Update ImGui

ImGui/imconfig.h

@@ -3,10 +3,11 @@
 // Runtime options (clipboard callbacks, enabling various features, etc.) can generally be set via the ImGuiIO structure.
 // You can use ImGui::SetAllocatorFunctions() before calling ImGui::CreateContext() to rewire memory allocation functions.
 //-----------------------------------------------------------------------------
-// A) You may edit imconfig.h (and not overwrite it when updating Dear ImGui, or maintain a patch/branch with your modifications to imconfig.h)
+// A) You may edit imconfig.h (and not overwrite it when updating Dear ImGui, or maintain a patch/rebased branch with your modifications to it)
-// B) or add configuration directives in your own file and compile with #define IMGUI_USER_CONFIG "myfilename.h"
+// B) or '#define IMGUI_USER_CONFIG "my_imgui_config.h"' in your project and then add directives in your own file without touching this template.
-// If you do so you need to make sure that configuration settings are defined consistently _everywhere_ Dear ImGui is used, which include
+//-----------------------------------------------------------------------------
-// the imgui*.cpp files but also _any_ of your code that uses Dear ImGui. This is because some compile-time options have an affect on data structures.
+// You need to make sure that configuration settings are defined consistently _everywhere_ Dear ImGui is used, which include the imgui*.cpp
+// files but also _any_ of your code that uses Dear ImGui. This is because some compile-time options have an affect on data structures.
 // Defining those options in imconfig.h will ensure every compilation unit gets to see the same data structure layouts.
 // Call IMGUI_CHECKVERSION() from your .cpp files to verify that the data structures your files are using are matching the ones imgui.cpp is using.
 //-----------------------------------------------------------------------------
@@ -14,6 +15,7 @@
 #pragma once
 
 //---- Define assertion handler. Defaults to calling assert().
+// If your macro uses multiple statements, make sure is enclosed in a 'do { .. } while (0)' block so it can be used as a single statement.
 //#define IM_ASSERT(_EXPR)  MyAssert(_EXPR)
 //#define IM_ASSERT(_EXPR)  ((void)(_EXPR))     // Disable asserts
 
@@ -22,21 +24,23 @@
 //#define IMGUI_API __declspec( dllexport )
 //#define IMGUI_API __declspec( dllimport )
 
-//---- Don't define obsolete functions/enums names. Consider enabling from time to time after updating to avoid using soon-to-be obsolete function/names.
+//---- Don't define obsolete functions/enums/behaviors. Consider enabling from time to time after updating to avoid using soon-to-be obsolete function/names.
 //#define IMGUI_DISABLE_OBSOLETE_FUNCTIONS
 
-//---- Don't implement demo windows functionality (ShowDemoWindow()/ShowStyleEditor()/ShowUserGuide() methods will be empty)
+//---- Disable all of Dear ImGui or don't implement standard windows.
-// It is very strongly recommended to NOT disable the demo windows during development. Please read the comments in imgui_demo.cpp.
+// It is very strongly recommended to NOT disable the demo windows during development. Please read comments in imgui_demo.cpp.
-#define IMGUI_DISABLE_DEMO_WINDOWS
+//#define IMGUI_DISABLE                                     // Disable everything: all headers and source files will be empty.
-#define IMGUI_DISABLE_METRICS_WINDOW
+#define IMGUI_DISABLE_DEMO_WINDOWS                        // Disable demo windows: ShowDemoWindow()/ShowStyleEditor() will be empty. Not recommended.
+#define IMGUI_DISABLE_METRICS_WINDOW                      // Disable debug/metrics window: ShowMetricsWindow() will be empty.
 
 //---- Don't implement some functions to reduce linkage requirements.
 //#define IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS   // [Win32] Don't implement default clipboard handler. Won't use and link with OpenClipboard/GetClipboardData/CloseClipboard etc.
 #define IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS         // [Win32] Don't implement default IME handler. Won't use and link with ImmGetContext/ImmSetCompositionWindow.
 //#define IMGUI_DISABLE_WIN32_FUNCTIONS                     // [Win32] Won't use and link with any Win32 function (clipboard, ime).
-//#define IMGUI_DISABLE_OSX_FUNCTIONS                       // [OSX] Won't use and link with any OSX function (clipboard).
+//#define IMGUI_ENABLE_OSX_DEFAULT_CLIPBOARD_FUNCTIONS      // [OSX] Implement default OSX clipboard handler (need to link with '-framework ApplicationServices', this is why this is not the default).
-//#define IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS             // Don't implement ImFormatString/ImFormatStringV so you can implement them yourself if you don't want to link with vsnprintf.
+//#define IMGUI_DISABLE_DEFAULT_FORMAT_FUNCTIONS            // Don't implement ImFormatString/ImFormatStringV so you can implement them yourself (e.g. if you don't want to link with vsnprintf)
-//#define IMGUI_DISABLE_MATH_FUNCTIONS                      // Don't implement ImFabs/ImSqrt/ImPow/ImFmod/ImCos/ImSin/ImAcos/ImAtan2 wrapper so you can implement them yourself. Declare your prototypes in imconfig.h.
+//#define IMGUI_DISABLE_DEFAULT_MATH_FUNCTIONS              // Don't implement ImFabs/ImSqrt/ImPow/ImFmod/ImCos/ImSin/ImAcos/ImAtan2 so you can implement them yourself.
+//#define IMGUI_DISABLE_DEFAULT_FILE_FUNCTIONS              // Don't implement ImFileOpen/ImFileClose/ImFileRead/ImFileWrite so you can implement them yourself if you don't want to link with fopen/fclose/fread/fwrite. This will also disable the LogToTTY() function.
 //#define IMGUI_DISABLE_DEFAULT_ALLOCATORS                  // Don't implement default allocators calling malloc()/free() to avoid linking with them. You will need to call ImGui::SetAllocatorFunctions().
 
 //---- Include imgui_user.h at the end of imgui.h as a convenience
@@ -45,6 +49,9 @@
 //---- Pack colors to BGRA8 instead of RGBA8 (to avoid converting from one to another)
 //#define IMGUI_USE_BGRA_PACKED_COLOR
 
+//---- Use 32-bit for ImWchar (default is 16-bit) to support full unicode code points.
+//#define IMGUI_USE_WCHAR32
+
 //---- Avoid multiple STB libraries implementations, or redefine path/filenames to prioritize another version
 // By default the embedded implementations are declared static and not available outside of imgui cpp files.
 //#define IMGUI_STB_TRUETYPE_FILENAME   "my_folder/stb_truetype.h"
@@ -52,6 +59,10 @@
 //#define IMGUI_DISABLE_STB_TRUETYPE_IMPLEMENTATION
 //#define IMGUI_DISABLE_STB_RECT_PACK_IMPLEMENTATION
 
+//---- Unless IMGUI_DISABLE_DEFAULT_FORMAT_FUNCTIONS is defined, use the much faster STB sprintf library implementation of vsnprintf instead of the one from the default C library.
+// Note that stb_sprintf.h is meant to be provided by the user and available in the include path at compile time. Also, the compatibility checks of the arguments and formats done by clang and GCC will be disabled in order to support the extra formats provided by STB sprintf.
+// #define IMGUI_USE_STB_SPRINTF
+
 //---- Define constructor and implicit cast operators to convert back<>forth between your math types and ImVec2/ImVec4.
 // This will be inlined as part of ImVec2 and ImVec4 class declarations.
 /*
@@ -64,9 +75,9 @@
         operator MyVec4() const { return MyVec4(x,y,z,w); }
 */
 
-//---- Using 32-bits vertex indices (default is 16-bits) is one way to allow large meshes with more than 64K vertices. 
+//---- Use 32-bit vertex indices (default is 16-bit) is one way to allow large meshes with more than 64K vertices.
-// Your renderer back-end will need to support it (most example renderer back-ends support both 16/32-bits indices).
+// Your renderer back-end will need to support it (most example renderer back-ends support both 16/32-bit indices).
-// Another way to allow large meshes while keeping 16-bits indices is to handle ImDrawCmd::VtxOffset in your renderer. 
+// Another way to allow large meshes while keeping 16-bit indices is to handle ImDrawCmd::VtxOffset in your renderer.
 // Read about ImGuiBackendFlags_RendererHasVtxOffset for details.
 //#define ImDrawIdx unsigned int
 
@@ -76,14 +87,18 @@
 //typedef void (*MyImDrawCallback)(const ImDrawList* draw_list, const ImDrawCmd* cmd, void* my_renderer_user_data);
 //#define ImDrawCallback MyImDrawCallback
 
-//---- Debug Tools
+//---- Debug Tools: Macro to break in Debugger
-// Use 'Metrics->Tools->Item Picker' to pick widgets with the mouse and break into them for easy debugging.
+// (use 'Metrics->Tools->Item Picker' to pick widgets with the mouse and break into them for easy debugging.)
 //#define IM_DEBUG_BREAK  IM_ASSERT(0)
 //#define IM_DEBUG_BREAK  __debugbreak()
-// Have the Item Picker break in the ItemAdd() function instead of ItemHoverable() - which is earlier in the code, will catch a few extra items, allow picking items other than Hovered one.
+
+//---- Debug Tools: Have the Item Picker break in the ItemAdd() function instead of ItemHoverable(),
+// (which comes earlier in the code, will catch a few extra items, allow picking items other than Hovered one.)
 // This adds a small runtime cost which is why it is not enabled by default.
 //#define IMGUI_DEBUG_TOOL_ITEM_PICKER_EX
 
+//---- Debug Tools: Enable slower asserts
+//#define IMGUI_DEBUG_PARANOID
 //---- Tip: You can add extra functions within the ImGui:: namespace, here or in your own headers files.
 /*
 namespace ImGui
@@ -92,6 +107,7 @@ namespace ImGui
 }
 */
 
-#define IMGUI_INCLUDE_IMGUI_USER_H
+#define IMGUI_IMPL_WIN32_DISABLE_GAMEPAD
-
+#define IMGUI_IMPL_WIN32_DISABLE_LINKING_XINPUT
 #define IMGUI_IMPL_OPENGL_LOADER_GLEW
+#define ImTextureID ImU64

ImGui/imgui_user.h

@@ -1,5 +0,0 @@
-namespace ImGui
-{
-    IMGUI_API bool ColoredInputTextMultiline(const char* label, char* buf, size_t buf_size, const ImVec2& size = ImVec2(0, 0), ImGuiInputTextFlags flags = 0, ImGuiInputTextCallback callback = NULL, void* user_data = NULL);
-    IMGUI_API bool ColoredInputTextEx(const char* label, const char* hint, char* buf, int buf_size, const ImVec2& size_arg, ImGuiInputTextFlags flags, ImGuiInputTextCallback callback = NULL, void* user_data = NULL);
-}

ImGui/impls/imgui_impl_opengl3.cpp

@@ -1,11 +1,11 @@
 // dear imgui: Renderer for modern OpenGL with shaders / programmatic pipeline
-// - Desktop GL: 3.x 4.x
+// - Desktop GL: 2.x 3.x 4.x
 // - Embedded GL: ES 2.0 (WebGL 1.0), ES 3.0 (WebGL 2.0)
 // This needs to be used along with a Platform Binding (e.g. GLFW, SDL, Win32, custom..)
 
 // Implemented features:
-//  [X] Renderer: User texture binding. Use 'GLuint' OpenGL texture identifier as void*/ImTextureID. Read the FAQ about ImTextureID in imgui.cpp.
+//  [X] Renderer: User texture binding. Use 'GLuint' OpenGL texture identifier as void*/ImTextureID. Read the FAQ about ImTextureID!
-//  [x] Renderer: Desktop GL only: Support for large meshes (64k+ vertices) with 16-bits indices.
+//  [x] Renderer: Desktop GL only: Support for large meshes (64k+ vertices) with 16-bit indices.
 
 // You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
 // If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
@@ -13,10 +13,20 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
+//  2020-09-17: OpenGL: Fix to avoid compiling/calling glBindSampler() on ES or pre 3.3 context which have the defines set by a loader.
+//  2020-07-10: OpenGL: Added support for glad2 OpenGL loader.
+//  2020-05-08: OpenGL: Made default GLSL version 150 (instead of 130) on OSX.
+//  2020-04-21: OpenGL: Fixed handling of glClipControl(GL_UPPER_LEFT) by inverting projection matrix.
+//  2020-04-12: OpenGL: Fixed context version check mistakenly testing for 4.0+ instead of 3.2+ to enable ImGuiBackendFlags_RendererHasVtxOffset.
+//  2020-03-24: OpenGL: Added support for glbinding 2.x OpenGL loader.
+//  2020-01-07: OpenGL: Added support for glbinding 3.x OpenGL loader.
+//  2019-10-25: OpenGL: Using a combination of GL define and runtime GL version to decide whether to use glDrawElementsBaseVertex(). Fix building with pre-3.2 GL loaders.
+//  2019-09-22: OpenGL: Detect default GL loader using __has_include compiler facility.
+//  2019-09-16: OpenGL: Tweak initialization code to allow application calling ImGui_ImplOpenGL3_CreateFontsTexture() before the first NewFrame() call.
 //  2019-05-29: OpenGL: Desktop GL only: Added support for large mesh (64K+ vertices), enable ImGuiBackendFlags_RendererHasVtxOffset flag.
 //  2019-04-30: OpenGL: Added support for special ImDrawCallback_ResetRenderState callback to reset render state.
 //  2019-03-29: OpenGL: Not calling glBindBuffer more than necessary in the render loop.
-//  2019-03-15: OpenGL: Added a dummy GL call + comments in ImGui_ImplOpenGL3_Init() to detect uninitialized GL function loaders early.
+//  2019-03-15: OpenGL: Added a GL call + comments in ImGui_ImplOpenGL3_Init() to detect uninitialized GL function loaders early.
 //  2019-03-03: OpenGL: Fix support for ES 2.0 (WebGL 1.0).
 //  2019-02-20: OpenGL: Fix for OSX not supporting OpenGL 4.5, we don't try to read GL_CLIP_ORIGIN even if defined by the headers/loader.
 //  2019-02-11: OpenGL: Projecting clipping rectangles correctly using draw_data->FramebufferScale to allow multi-viewports for retina display.
@@ -71,19 +81,8 @@
 #else
 #include <stdint.h>     // intptr_t
 #endif
-#if defined(__APPLE__)
-#include "TargetConditionals.h"
-#endif
-
-// Auto-detect GL version
-#if !defined(IMGUI_IMPL_OPENGL_ES2) && !defined(IMGUI_IMPL_OPENGL_ES3)
-#if (defined(__APPLE__) && (TARGET_OS_IOS || TARGET_OS_TV)) || (defined(__ANDROID__))
-#define IMGUI_IMPL_OPENGL_ES3       // iOS, Android  -> GL ES 3, "#version 300 es"
-#elif defined(__EMSCRIPTEN__)
-#define IMGUI_IMPL_OPENGL_ES2       // Emscripten    -> GL ES 2, "#version 100"
-#endif
-#endif
 
+// GL includes
 #if defined(IMGUI_IMPL_OPENGL_ES2)
 #include <GLES2/gl2.h>
 #elif defined(IMGUI_IMPL_OPENGL_ES3)
@@ -100,46 +99,81 @@
 #if defined(IMGUI_IMPL_OPENGL_LOADER_GL3W)
 #include <GL/gl3w.h>            // Needs to be initialized with gl3wInit() in user's code
 #elif defined(IMGUI_IMPL_OPENGL_LOADER_GLEW)
-#include <GL/glew.h>    // Needs to be initialized with glewInit() in user's code
+#include <GL/glew.h>            // Needs to be initialized with glewInit() in user's code.
 #elif defined(IMGUI_IMPL_OPENGL_LOADER_GLAD)
-#include <glad/glad.h>  // Needs to be initialized with gladLoadGL() in user's code
+#include <glad/glad.h>          // Needs to be initialized with gladLoadGL() in user's code.
+#elif defined(IMGUI_IMPL_OPENGL_LOADER_GLAD2)
+#include <glad/gl.h>            // Needs to be initialized with gladLoadGL(...) or gladLoaderLoadGL() in user's code.
+#elif defined(IMGUI_IMPL_OPENGL_LOADER_GLBINDING2)
+#ifndef GLFW_INCLUDE_NONE
+#define GLFW_INCLUDE_NONE       // GLFW including OpenGL headers causes ambiguity or multiple definition errors.
+#endif
+#include <glbinding/Binding.h>  // Needs to be initialized with glbinding::Binding::initialize() in user's code.
+#include <glbinding/gl/gl.h>
+using namespace gl;
+#elif defined(IMGUI_IMPL_OPENGL_LOADER_GLBINDING3)
+#ifndef GLFW_INCLUDE_NONE
+#define GLFW_INCLUDE_NONE       // GLFW including OpenGL headers causes ambiguity or multiple definition errors.
+#endif
+#include <glbinding/glbinding.h>// Needs to be initialized with glbinding::initialize() in user's code.
+#include <glbinding/gl/gl.h>
+using namespace gl;
 #else
 #include IMGUI_IMPL_OPENGL_LOADER_CUSTOM
 #endif
 #endif
 
-// Desktop GL has glDrawElementsBaseVertex() which GL ES and WebGL don't have.
+// Desktop GL 3.2+ has glDrawElementsBaseVertex() which GL ES and WebGL don't have.
-#if defined(IMGUI_IMPL_OPENGL_ES2) || defined(IMGUI_IMPL_OPENGL_ES3)
+#if !defined(IMGUI_IMPL_OPENGL_ES2) && !defined(IMGUI_IMPL_OPENGL_ES3) && defined(GL_VERSION_3_2)
-#define IMGUI_IMPL_OPENGL_HAS_DRAW_WITH_BASE_VERTEX     0
+#define IMGUI_IMPL_OPENGL_MAY_HAVE_VTX_OFFSET
-#else
+#endif
-#define IMGUI_IMPL_OPENGL_HAS_DRAW_WITH_BASE_VERTEX     1
+
+// Desktop GL 3.3+ has glBindSampler()
+#if !defined(IMGUI_IMPL_OPENGL_ES2) && !defined(IMGUI_IMPL_OPENGL_ES3) && defined(GL_VERSION_3_3)
+#define IMGUI_IMPL_OPENGL_MAY_HAVE_BIND_SAMPLER
 #endif
 
 // OpenGL Data
-static char         g_GlslVersionString[32] = "";
+static GLuint       g_GlVersion = 0;                // Extracted at runtime using GL_MAJOR_VERSION, GL_MINOR_VERSION queries (e.g. 320 for GL 3.2)
+static char         g_GlslVersionString[32] = "";   // Specified by user or detected based on compile time GL settings.
 static GLuint       g_FontTexture = 0;
 static GLuint       g_ShaderHandle = 0, g_VertHandle = 0, g_FragHandle = 0;
-static int          g_AttribLocationTex = 0, g_AttribLocationProjMtx = 0;                                // Uniforms location
+static GLint        g_AttribLocationTex = 0, g_AttribLocationProjMtx = 0;                                // Uniforms location
-static int          g_AttribLocationVtxPos = 0, g_AttribLocationVtxUV = 0, g_AttribLocationVtxColor = 0; // Vertex attributes location
+static GLuint       g_AttribLocationVtxPos = 0, g_AttribLocationVtxUV = 0, g_AttribLocationVtxColor = 0; // Vertex attributes location
 static unsigned int g_VboHandle = 0, g_ElementsHandle = 0;
 
 // Functions
 bool    ImGui_ImplOpenGL3_Init(const char* glsl_version)
 {
+    // Query for GL version (e.g. 320 for GL 3.2)
+#if !defined(IMGUI_IMPL_OPENGL_ES2)
+    GLint major, minor;
+    glGetIntegerv(GL_MAJOR_VERSION, &major);
+    glGetIntegerv(GL_MINOR_VERSION, &minor);
+    g_GlVersion = (GLuint)(major * 100 + minor * 10);
+#else
+    g_GlVersion = 200; // GLES 2
+#endif
+
     // Setup back-end capabilities flags
     ImGuiIO& io = ImGui::GetIO();
     io.BackendRendererName = "imgui_impl_opengl3";
-#if IMGUI_IMPL_OPENGL_HAS_DRAW_WITH_BASE_VERTEX
+#ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_VTX_OFFSET
+    if (g_GlVersion >= 320)
         io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset;  // We can honor the ImDrawCmd::VtxOffset field, allowing for large meshes.
 #endif
 
-    // Store GLSL version string so we can refer to it later in case we recreate shaders. Note: GLSL version is NOT the same as GL version. Leave this to NULL if unsure.
+    // Store GLSL version string so we can refer to it later in case we recreate shaders.
+    // Note: GLSL version is NOT the same as GL version. Leave this to NULL if unsure.
 #if defined(IMGUI_IMPL_OPENGL_ES2)
     if (glsl_version == NULL)
         glsl_version = "#version 100";
 #elif defined(IMGUI_IMPL_OPENGL_ES3)
     if (glsl_version == NULL)
         glsl_version = "#version 300 es";
+#elif defined(__APPLE__)
+    if (glsl_version == NULL)
+        glsl_version = "#version 150";
 #else
     if (glsl_version == NULL)
         glsl_version = "#version 130";
@@ -148,7 +182,32 @@ bool    ImGui_ImplOpenGL3_Init(const char* glsl_version)
     strcpy(g_GlslVersionString, glsl_version);
     strcat(g_GlslVersionString, "\n");
 
-    // Make a dummy GL call (we don't actually need the result)
+    // Debugging construct to make it easily visible in the IDE and debugger which GL loader has been selected.
+    // The code actually never uses the 'gl_loader' variable! It is only here so you can read it!
+    // If auto-detection fails or doesn't select the same GL loader file as used by your application,
+    // you are likely to get a crash below.
+    // You can explicitly select a loader by using '#define IMGUI_IMPL_OPENGL_LOADER_XXX' in imconfig.h or compiler command-line.
+    const char* gl_loader = "Unknown";
+    IM_UNUSED(gl_loader);
+#if defined(IMGUI_IMPL_OPENGL_LOADER_GL3W)
+    gl_loader = "GL3W";
+#elif defined(IMGUI_IMPL_OPENGL_LOADER_GLEW)
+    gl_loader = "GLEW";
+#elif defined(IMGUI_IMPL_OPENGL_LOADER_GLAD)
+    gl_loader = "GLAD";
+#elif defined(IMGUI_IMPL_OPENGL_LOADER_GLAD2)
+    gl_loader = "GLAD2";
+#elif defined(IMGUI_IMPL_OPENGL_LOADER_GLBINDING2)
+    gl_loader = "glbinding2";
+#elif defined(IMGUI_IMPL_OPENGL_LOADER_GLBINDING3)
+    gl_loader = "glbinding3";
+#elif defined(IMGUI_IMPL_OPENGL_LOADER_CUSTOM)
+    gl_loader = "custom";
+#else
+    gl_loader = "none";
+#endif
+
+    // Make an arbitrary GL call (we don't actually need the result)
     // IF YOU GET A CRASH HERE: it probably means that you haven't initialized the OpenGL function loader used by this code.
     // Desktop OpenGL 3/4 need a function loader. See the IMGUI_IMPL_OPENGL_LOADER_xxx explanation above.
     GLint current_texture;
@@ -162,12 +221,10 @@ void    ImGui_ImplOpenGL3_Shutdown()
     ImGui_ImplOpenGL3_DestroyDeviceObjects();
 }
 
-bool    ImGui_ImplOpenGL3_NewFrame()
+void    ImGui_ImplOpenGL3_NewFrame()
 {
-    if (!g_FontTexture)
+    if (!g_ShaderHandle)
-        return ImGui_ImplOpenGL3_CreateDeviceObjects();
+        ImGui_ImplOpenGL3_CreateDeviceObjects();
-
-    return true;
 }
 
 static void ImGui_ImplOpenGL3_SetupRenderState(ImDrawData* draw_data, int fb_width, int fb_height, GLuint vertex_array_object)
@@ -183,6 +240,14 @@ static void ImGui_ImplOpenGL3_SetupRenderState(ImDrawData* draw_data, int fb_wid
     glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
 #endif
 
+    // Support for GL 4.5 rarely used glClipControl(GL_UPPER_LEFT)
+    bool clip_origin_lower_left = true;
+#if defined(GL_CLIP_ORIGIN) && !defined(__APPLE__)
+    GLenum current_clip_origin = 0; glGetIntegerv(GL_CLIP_ORIGIN, (GLint*)&current_clip_origin);
+    if (current_clip_origin == GL_UPPER_LEFT)
+        clip_origin_lower_left = false;
+#endif
+
     // Setup viewport, orthographic projection matrix
     // Our visible imgui space lies from draw_data->DisplayPos (top left) to draw_data->DisplayPos+data_data->DisplaySize (bottom right). DisplayPos is (0,0) for single viewport apps.
     glViewport(0, 0, (GLsizei)fb_width, (GLsizei)fb_height);
@@ -190,6 +255,7 @@ static void ImGui_ImplOpenGL3_SetupRenderState(ImDrawData* draw_data, int fb_wid
     float R = draw_data->DisplayPos.x + draw_data->DisplaySize.x;
     float T = draw_data->DisplayPos.y;
     float B = draw_data->DisplayPos.y + draw_data->DisplaySize.y;
+    if (!clip_origin_lower_left) { float tmp = T; T = B; B = tmp; } // Swap top and bottom if origin is upper left
     const float ortho_projection[4][4] =
     {
         { 2.0f/(R-L),   0.0f,         0.0f,   0.0f },
@@ -200,7 +266,9 @@ static void ImGui_ImplOpenGL3_SetupRenderState(ImDrawData* draw_data, int fb_wid
     glUseProgram(g_ShaderHandle);
     glUniform1i(g_AttribLocationTex, 0);
     glUniformMatrix4fv(g_AttribLocationProjMtx, 1, GL_FALSE, &ortho_projection[0][0]);
-#ifdef GL_SAMPLER_BINDING
+    
+#ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_BIND_SAMPLER
+    if (g_GlVersion >= 330)
         glBindSampler(0, 0); // We use combined texture/sampler state. Applications using GL 3.3 may set that otherwise.
 #endif
     
@@ -234,14 +302,14 @@ void    ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data)
     // Backup GL state
     GLenum last_active_texture; glGetIntegerv(GL_ACTIVE_TEXTURE, (GLint*)&last_active_texture);
     glActiveTexture(GL_TEXTURE0);
-    GLint last_program; glGetIntegerv(GL_CURRENT_PROGRAM, &last_program);
+    GLuint last_program; glGetIntegerv(GL_CURRENT_PROGRAM, (GLint*)&last_program);
-    GLint last_texture; glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture);
+    GLuint last_texture; glGetIntegerv(GL_TEXTURE_BINDING_2D, (GLint*)&last_texture);
-#ifdef GL_SAMPLER_BINDING
+#ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_BIND_SAMPLER
-    GLint last_sampler; glGetIntegerv(GL_SAMPLER_BINDING, &last_sampler);
+    GLuint last_sampler; if (g_GlVersion >= 330) { glGetIntegerv(GL_SAMPLER_BINDING, (GLint*)&last_sampler); } else { last_sampler = 0; }
 #endif
-    GLint last_array_buffer; glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &last_array_buffer);
+    GLuint last_array_buffer; glGetIntegerv(GL_ARRAY_BUFFER_BINDING, (GLint*)&last_array_buffer);
 #ifndef IMGUI_IMPL_OPENGL_ES2
-    GLint last_vertex_array_object; glGetIntegerv(GL_VERTEX_ARRAY_BINDING, &last_vertex_array_object);
+    GLuint last_vertex_array_object; glGetIntegerv(GL_VERTEX_ARRAY_BINDING, (GLint*)&last_vertex_array_object);
 #endif
 #ifdef GL_POLYGON_MODE
     GLint last_polygon_mode[2]; glGetIntegerv(GL_POLYGON_MODE, last_polygon_mode);
@@ -258,12 +326,6 @@ void    ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data)
     GLboolean last_enable_cull_face = glIsEnabled(GL_CULL_FACE);
     GLboolean last_enable_depth_test = glIsEnabled(GL_DEPTH_TEST);
     GLboolean last_enable_scissor_test = glIsEnabled(GL_SCISSOR_TEST);
-    bool clip_origin_lower_left = true;
-#if defined(GL_CLIP_ORIGIN) && !defined(__APPLE__)
-    GLenum last_clip_origin = 0; glGetIntegerv(GL_CLIP_ORIGIN, (GLint*)&last_clip_origin); // Support for GL 4.5's glClipControl(GL_UPPER_LEFT)
-    if (last_clip_origin == GL_UPPER_LEFT)
-        clip_origin_lower_left = false;
-#endif
 
     // Setup desired GL state
     // Recreate the VAO every time (this is to easily allow multiple GL contexts to be rendered to. VAO are not shared among GL contexts)
@@ -284,8 +346,8 @@ void    ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data)
         const ImDrawList* cmd_list = draw_data->CmdLists[n];
 
         // Upload vertex/index buffers
-        glBufferData(GL_ARRAY_BUFFER, (GLsizeiptr)cmd_list->VtxBuffer.Size * sizeof(ImDrawVert), (const GLvoid*)cmd_list->VtxBuffer.Data, GL_STREAM_DRAW);
+        glBufferData(GL_ARRAY_BUFFER, (GLsizeiptr)cmd_list->VtxBuffer.Size * (int)sizeof(ImDrawVert), (const GLvoid*)cmd_list->VtxBuffer.Data, GL_STREAM_DRAW);
-        glBufferData(GL_ELEMENT_ARRAY_BUFFER, (GLsizeiptr)cmd_list->IdxBuffer.Size * sizeof(ImDrawIdx), (const GLvoid*)cmd_list->IdxBuffer.Data, GL_STREAM_DRAW);
+        glBufferData(GL_ELEMENT_ARRAY_BUFFER, (GLsizeiptr)cmd_list->IdxBuffer.Size * (int)sizeof(ImDrawIdx), (const GLvoid*)cmd_list->IdxBuffer.Data, GL_STREAM_DRAW);
 
         for (int cmd_i = 0; cmd_i < cmd_list->CmdBuffer.Size; cmd_i++)
         {
@@ -311,18 +373,16 @@ void    ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data)
                 if (clip_rect.x < fb_width && clip_rect.y < fb_height && clip_rect.z >= 0.0f && clip_rect.w >= 0.0f)
                 {
                     // Apply scissor/clipping rectangle
-                    if (clip_origin_lower_left)
                     glScissor((int)clip_rect.x, (int)(fb_height - clip_rect.w), (int)(clip_rect.z - clip_rect.x), (int)(clip_rect.w - clip_rect.y));
-                    else
-                        glScissor((int)clip_rect.x, (int)clip_rect.y, (int)clip_rect.z, (int)clip_rect.w); // Support for GL 4.5 rarely used glClipControl(GL_UPPER_LEFT)
 
                     // Bind texture, Draw
                     glBindTexture(GL_TEXTURE_2D, (GLuint)(intptr_t)pcmd->TextureId);
-#if IMGUI_IMPL_OPENGL_HAS_DRAW_WITH_BASE_VERTEX
+#ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_VTX_OFFSET
+                    if (g_GlVersion >= 320)
                         glDrawElementsBaseVertex(GL_TRIANGLES, (GLsizei)pcmd->ElemCount, sizeof(ImDrawIdx) == 2 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_INT, (void*)(intptr_t)(pcmd->IdxOffset * sizeof(ImDrawIdx)), (GLint)pcmd->VtxOffset);
-#else
+                    else
-                    glDrawElements(GL_TRIANGLES, (GLsizei)pcmd->ElemCount, sizeof(ImDrawIdx) == 2 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_INT, (void*)(intptr_t)(pcmd->IdxOffset * sizeof(ImDrawIdx)));
 #endif
+                    glDrawElements(GL_TRIANGLES, (GLsizei)pcmd->ElemCount, sizeof(ImDrawIdx) == 2 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_INT, (void*)(intptr_t)(pcmd->IdxOffset * sizeof(ImDrawIdx)));
                 }
             }
         }
@@ -336,7 +396,8 @@ void    ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data)
     // Restore modified GL state
     glUseProgram(last_program);
     glBindTexture(GL_TEXTURE_2D, last_texture);
-#ifdef GL_SAMPLER_BINDING
+#ifdef IMGUI_IMPL_OPENGL_MAY_HAVE_BIND_SAMPLER
+    if (g_GlVersion >= 330)
         glBindSampler(0, last_sampler);
 #endif
     glActiveTexture(last_active_texture);
@@ -363,7 +424,7 @@ bool ImGui_ImplOpenGL3_CreateFontsTexture()
     ImGuiIO& io = ImGui::GetIO();
     unsigned char* pixels;
     int width, height;
-    io.Fonts->GetTexDataAsRGBA32(&pixels, &width, &height);   // Load as RGBA 32-bits (75% of the memory is wasted, but default font is so small) because it is more likely to be compatible with user's existing shaders. If your ImTextureId represent a higher-level concept than just a GL texture id, consider calling GetTexDataAsAlpha8() instead to save on GPU memory.
+    io.Fonts->GetTexDataAsRGBA32(&pixels, &width, &height);   // Load as RGBA 32-bit (75% of the memory is wasted, but default font is so small) because it is more likely to be compatible with user's existing shaders. If your ImTextureId represent a higher-level concept than just a GL texture id, consider calling GetTexDataAsAlpha8() instead to save on GPU memory.
 
     // Upload texture to graphics system
     GLint last_texture;
@@ -593,9 +654,9 @@ bool    ImGui_ImplOpenGL3_CreateDeviceObjects()
 
     g_AttribLocationTex = glGetUniformLocation(g_ShaderHandle, "Texture");
     g_AttribLocationProjMtx = glGetUniformLocation(g_ShaderHandle, "ProjMtx");
-    g_AttribLocationVtxPos = glGetAttribLocation(g_ShaderHandle, "Position");
+    g_AttribLocationVtxPos = (GLuint)glGetAttribLocation(g_ShaderHandle, "Position");
-    g_AttribLocationVtxUV = glGetAttribLocation(g_ShaderHandle, "UV");
+    g_AttribLocationVtxUV = (GLuint)glGetAttribLocation(g_ShaderHandle, "UV");
-    g_AttribLocationVtxColor = glGetAttribLocation(g_ShaderHandle, "Color");
+    g_AttribLocationVtxColor = (GLuint)glGetAttribLocation(g_ShaderHandle, "Color");
 
     // Create buffers
     glGenBuffers(1, &g_VboHandle);
@@ -615,20 +676,13 @@ bool    ImGui_ImplOpenGL3_CreateDeviceObjects()
 
 void    ImGui_ImplOpenGL3_DestroyDeviceObjects()
 {
-    if (g_VboHandle) glDeleteBuffers(1, &g_VboHandle);
+    if (g_VboHandle)        { glDeleteBuffers(1, &g_VboHandle); g_VboHandle = 0; }
-    if (g_ElementsHandle) glDeleteBuffers(1, &g_ElementsHandle);
+    if (g_ElementsHandle)   { glDeleteBuffers(1, &g_ElementsHandle); g_ElementsHandle = 0; }
-    g_VboHandle = g_ElementsHandle = 0;
+    if (g_ShaderHandle && g_VertHandle) { glDetachShader(g_ShaderHandle, g_VertHandle); }
-
+    if (g_ShaderHandle && g_FragHandle) { glDetachShader(g_ShaderHandle, g_FragHandle); }
-    if (g_ShaderHandle && g_VertHandle) glDetachShader(g_ShaderHandle, g_VertHandle);
+    if (g_VertHandle)       { glDeleteShader(g_VertHandle); g_VertHandle = 0; }
-    if (g_VertHandle) glDeleteShader(g_VertHandle);
+    if (g_FragHandle)       { glDeleteShader(g_FragHandle); g_FragHandle = 0; }
-    g_VertHandle = 0;
+    if (g_ShaderHandle)     { glDeleteProgram(g_ShaderHandle); g_ShaderHandle = 0; }
-
-    if (g_ShaderHandle && g_FragHandle) glDetachShader(g_ShaderHandle, g_FragHandle);
-    if (g_FragHandle) glDeleteShader(g_FragHandle);
-    g_FragHandle = 0;
-
-    if (g_ShaderHandle) glDeleteProgram(g_ShaderHandle);
-    g_ShaderHandle = 0;
 
     ImGui_ImplOpenGL3_DestroyFontsTexture();
 }

ImGui/impls/imgui_impl_opengl3.h

@@ -1,18 +1,18 @@
 // dear imgui: Renderer for modern OpenGL with shaders / programmatic pipeline
-// - Desktop GL: 3.x 4.x
+// - Desktop GL: 2.x 3.x 4.x
 // - Embedded GL: ES 2.0 (WebGL 1.0), ES 3.0 (WebGL 2.0)
 // This needs to be used along with a Platform Binding (e.g. GLFW, SDL, Win32, custom..)
 
 // Implemented features:
-//  [X] Renderer: User texture binding. Use 'GLuint' OpenGL texture identifier as void*/ImTextureID. Read the FAQ about ImTextureID in imgui.cpp.
+//  [X] Renderer: User texture binding. Use 'GLuint' OpenGL texture identifier as void*/ImTextureID. Read the FAQ about ImTextureID!
-//  [x] Renderer: Desktop GL only: Support for large meshes (64k+ vertices) with 16-bits indices.
+//  [x] Renderer: Desktop GL only: Support for large meshes (64k+ vertices) with 16-bit indices.
 
 // You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
 // If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
 // https://github.com/ocornut/imgui
 
 // About Desktop OpenGL function loaders:
-//  Modern desktop OpenGL doesn't have a standard portable header file to load OpenGL function pointers.
+//  Modern Desktop OpenGL doesn't have a standard portable header file to load OpenGL function pointers.
 //  Helper libraries are often used for this purpose! Here we are supporting a few common ones (gl3w, glew, glad).
 //  You may use another loader/header of your choice (glext, glLoadGen, etc.), or chose to manually implement your own.
 
@@ -22,26 +22,66 @@
 //  Only override if your GL version doesn't handle this GLSL version. See GLSL version table at the top of imgui_impl_opengl3.cpp.
 
 #pragma once
+#include "../imgui.h"      // IMGUI_IMPL_API
 
-// Specific OpenGL versions
+// Backend API
-//#define IMGUI_IMPL_OPENGL_ES2     // Auto-detected on Emscripten
-//#define IMGUI_IMPL_OPENGL_ES3     // Auto-detected on iOS/Android
-
-// Set default OpenGL3 loader to be gl3w
-#if !defined(IMGUI_IMPL_OPENGL_LOADER_GL3W)     \
- && !defined(IMGUI_IMPL_OPENGL_LOADER_GLEW)     \
- && !defined(IMGUI_IMPL_OPENGL_LOADER_GLAD)     \
- && !defined(IMGUI_IMPL_OPENGL_LOADER_CUSTOM)
-#define IMGUI_IMPL_OPENGL_LOADER_GL3W
-#endif
-
 IMGUI_IMPL_API bool     ImGui_ImplOpenGL3_Init(const char* glsl_version = NULL);
 IMGUI_IMPL_API void     ImGui_ImplOpenGL3_Shutdown();
-IMGUI_IMPL_API bool     ImGui_ImplOpenGL3_NewFrame();
+IMGUI_IMPL_API void     ImGui_ImplOpenGL3_NewFrame();
 IMGUI_IMPL_API void     ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data);
 
-// Called by Init/NewFrame/Shutdown
+// (Optional) Called by Init/NewFrame/Shutdown
 IMGUI_IMPL_API bool     ImGui_ImplOpenGL3_CreateFontsTexture();
 IMGUI_IMPL_API void     ImGui_ImplOpenGL3_DestroyFontsTexture();
 IMGUI_IMPL_API bool     ImGui_ImplOpenGL3_CreateDeviceObjects();
 IMGUI_IMPL_API void     ImGui_ImplOpenGL3_DestroyDeviceObjects();
+
+// Specific OpenGL ES versions
+//#define IMGUI_IMPL_OPENGL_ES2     // Auto-detected on Emscripten
+//#define IMGUI_IMPL_OPENGL_ES3     // Auto-detected on iOS/Android
+
+// Attempt to auto-detect the default Desktop GL loader based on available header files.
+// If auto-detection fails or doesn't select the same GL loader file as used by your application,
+// you are likely to get a crash in ImGui_ImplOpenGL3_Init().
+// You can explicitly select a loader by using one of the '#define IMGUI_IMPL_OPENGL_LOADER_XXX' in imconfig.h or compiler command-line.
+#if !defined(IMGUI_IMPL_OPENGL_ES2) \
+ && !defined(IMGUI_IMPL_OPENGL_ES3) \
+ && !defined(IMGUI_IMPL_OPENGL_LOADER_GL3W) \
+ && !defined(IMGUI_IMPL_OPENGL_LOADER_GLEW) \
+ && !defined(IMGUI_IMPL_OPENGL_LOADER_GLAD) \
+ && !defined(IMGUI_IMPL_OPENGL_LOADER_GLAD2) \
+ && !defined(IMGUI_IMPL_OPENGL_LOADER_GLBINDING2) \
+ && !defined(IMGUI_IMPL_OPENGL_LOADER_GLBINDING3) \
+ && !defined(IMGUI_IMPL_OPENGL_LOADER_CUSTOM)
+
+// Try to detect GLES on matching platforms
+#if defined(__APPLE__)
+#include "TargetConditionals.h"
+#endif
+#if (defined(__APPLE__) && (TARGET_OS_IOS || TARGET_OS_TV)) || (defined(__ANDROID__))
+#define IMGUI_IMPL_OPENGL_ES3               // iOS, Android  -> GL ES 3, "#version 300 es"
+#elif defined(__EMSCRIPTEN__)
+#define IMGUI_IMPL_OPENGL_ES2               // Emscripten    -> GL ES 2, "#version 100"
+
+// Otherwise try to detect supported Desktop OpenGL loaders..
+#elif defined(__has_include)
+#if __has_include(<GL/glew.h>)
+    #define IMGUI_IMPL_OPENGL_LOADER_GLEW
+#elif __has_include(<glad/glad.h>)
+    #define IMGUI_IMPL_OPENGL_LOADER_GLAD
+#elif __has_include(<glad/gl.h>)
+    #define IMGUI_IMPL_OPENGL_LOADER_GLAD2
+#elif __has_include(<GL/gl3w.h>)
+    #define IMGUI_IMPL_OPENGL_LOADER_GL3W
+#elif __has_include(<glbinding/glbinding.h>)
+    #define IMGUI_IMPL_OPENGL_LOADER_GLBINDING3
+#elif __has_include(<glbinding/Binding.h>)
+    #define IMGUI_IMPL_OPENGL_LOADER_GLBINDING2
+#else
+    #error "Cannot detect OpenGL loader!"
+#endif
+#else
+    #define IMGUI_IMPL_OPENGL_LOADER_GL3W   // Default to GL3W embedded in our repository
+#endif
+
+#endif

ImGui/impls/windows/imgui_impl_dx10.cpp

@@ -2,8 +2,8 @@
 // This needs to be used along with a Platform Binding (e.g. Win32)
 
 // Implemented features:
-//  [X] Renderer: User texture binding. Use 'ID3D10ShaderResourceView*' as ImTextureID. Read the FAQ about ImTextureID in imgui.cpp.
+//  [X] Renderer: User texture binding. Use 'ID3D10ShaderResourceView*' as ImTextureID. Read the FAQ about ImTextureID!
-//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bits indices.
+//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bit indices.
 
 // You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
 // If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
@@ -11,6 +11,7 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
+//  2019-07-21: DirectX10: Backup, clear and restore Geometry Shader is any is bound when calling ImGui_ImplDX10_RenderDrawData().
 //  2019-05-29: DirectX10: Added support for large mesh (64K+ vertices), enable ImGuiBackendFlags_RendererHasVtxOffset flag.
 //  2019-04-30: DirectX10: Added support for special ImDrawCallback_ResetRenderState callback to reset render state.
 //  2018-12-03: Misc: Added #pragma comment statement to automatically link with d3dcompiler.lib when using D3DCompile().
@@ -31,12 +32,7 @@
 #include <d3d10_1.h>
 #include <d3d10.h>
 
-#include "../../../overlay_experimental/windows/ImGui_ShaderBlobs.h"
+#include "imgui_shaderblobs.h"
-
-#ifdef USE_D3DCOMPILE
-static ID3DBlob* g_pVertexShaderBlob = NULL;
-static ID3DBlob* g_pPixelShaderBlob = NULL;
-#endif
 
 // DirectX data
 static ID3D10Device*            g_pd3dDevice = NULL;
@@ -82,6 +78,7 @@ static void ImGui_ImplDX10_SetupRenderState(ImDrawData* draw_data, ID3D10Device*
     ctx->VSSetConstantBuffers(0, 1, &g_pVertexConstantBuffer);
     ctx->PSSetShader(g_pPixelShader);
     ctx->PSSetSamplers(0, 1, &g_pFontSampler);
+    ctx->GSSetShader(NULL);
 
     // Setup render state
     const float blend_factor[4] = { 0.f, 0.f, 0.f, 0.f };
@@ -184,13 +181,14 @@ void ImGui_ImplDX10_RenderDrawData(ImDrawData* draw_data)
         ID3D10SamplerState*         PSSampler;
         ID3D10PixelShader*          PS;
         ID3D10VertexShader*         VS;
+        ID3D10GeometryShader*       GS;
         D3D10_PRIMITIVE_TOPOLOGY    PrimitiveTopology;
         ID3D10Buffer*               IndexBuffer, *VertexBuffer, *VSConstantBuffer;
         UINT                        IndexBufferOffset, VertexBufferStride, VertexBufferOffset;
         DXGI_FORMAT                 IndexBufferFormat;
         ID3D10InputLayout*          InputLayout;
     };
-    BACKUP_DX10_STATE old;
+    BACKUP_DX10_STATE old = {};
     old.ScissorRectsCount = old.ViewportsCount = D3D10_VIEWPORT_AND_SCISSORRECT_OBJECT_COUNT_PER_PIPELINE;
     ctx->RSGetScissorRects(&old.ScissorRectsCount, old.ScissorRects);
     ctx->RSGetViewports(&old.ViewportsCount, old.Viewports);
@@ -202,6 +200,7 @@ void ImGui_ImplDX10_RenderDrawData(ImDrawData* draw_data)
     ctx->PSGetShader(&old.PS);
     ctx->VSGetShader(&old.VS);
     ctx->VSGetConstantBuffers(0, 1, &old.VSConstantBuffer);
+    ctx->GSGetShader(&old.GS);
     ctx->IAGetPrimitiveTopology(&old.PrimitiveTopology);
     ctx->IAGetIndexBuffer(&old.IndexBuffer, &old.IndexBufferFormat, &old.IndexBufferOffset);
     ctx->IAGetVertexBuffers(0, 1, &old.VertexBuffer, &old.VertexBufferStride, &old.VertexBufferOffset);
@@ -256,6 +255,7 @@ void ImGui_ImplDX10_RenderDrawData(ImDrawData* draw_data)
     ctx->PSSetSamplers(0, 1, &old.PSSampler); if (old.PSSampler) old.PSSampler->Release();
     ctx->PSSetShader(old.PS); if (old.PS) old.PS->Release();
     ctx->VSSetShader(old.VS); if (old.VS) old.VS->Release();
+    ctx->GSSetShader(old.GS); if (old.GS) old.GS->Release();
     ctx->VSSetConstantBuffers(0, 1, &old.VSConstantBuffer); if (old.VSConstantBuffer) old.VSConstantBuffer->Release();
     ctx->IASetPrimitiveTopology(old.PrimitiveTopology);
     ctx->IASetIndexBuffer(old.IndexBuffer, old.IndexBufferFormat, old.IndexBufferOffset); if (old.IndexBuffer) old.IndexBuffer->Release();
@@ -335,69 +335,21 @@ bool    ImGui_ImplDX10_CreateDeviceObjects()
     //  2) use code to detect any version of the DLL and grab a pointer to D3DCompile from the DLL.
     // See https://github.com/ocornut/imgui/pull/638 for sources and details.
 
-#ifdef USE_D3DCOMPILE
-    decltype(D3DCompile)* D3DCompile = load_d3dcompile();
-    if (D3DCompile == nullptr)
-        return false;
-#endif
-
     // Create the vertex shader
     {
-#ifdef USE_D3DCOMPILE
-        static const char* vertexShader =
-            "cbuffer vertexBuffer : register(b0) \
-            {\
-              float4x4 ProjectionMatrix; \
-            };\
-            struct VS_INPUT\
-            {\
-              float2 pos : POSITION;\
-              float4 col : COLOR0;\
-              float2 uv  : TEXCOORD0;\
-            };\
-            \
-            struct PS_INPUT\
-            {\
-              float4 pos : SV_POSITION;\
-              float4 col : COLOR0;\
-              float2 uv  : TEXCOORD0;\
-            };\
-            \
-            PS_INPUT main(VS_INPUT input)\
-            {\
-              PS_INPUT output;\
-              output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.f, 1.f));\
-              output.col = input.col;\
-              output.uv  = input.uv;\
-              return output;\
-            }";
-
-        D3DCompile(vertexShader, strlen(vertexShader), NULL, NULL, NULL, "main", "vs_4_0", 0, 0, &g_pVertexShaderBlob, NULL);
-
-        if (g_pVertexShaderBlob == NULL) // NB: Pass ID3D10Blob* pErrorBlob to D3DCompile() to get error showing in (const char*)pErrorBlob->GetBufferPointer(). Make sure to Release() the blob!
-            return false;
-
-        if (g_pd3dDevice->CreateVertexShader((DWORD*)g_pVertexShaderBlob->GetBufferPointer(), g_pVertexShaderBlob->GetBufferSize(), &g_pVertexShader) != S_OK)
-            return false;
-#else
         if (g_pd3dDevice->CreateVertexShader(ImGui_vertexShaderDX10, ImGui_vertexShaderDX10_len, &g_pVertexShader) != S_OK)
             return false;
-#endif
 
         // Create the input layout
         D3D10_INPUT_ELEMENT_DESC local_layout[] =
         {
-            { "POSITION", 0, DXGI_FORMAT_R32G32_FLOAT,   0, (UINT)(&((ImDrawVert*)0)->pos), D3D10_INPUT_PER_VERTEX_DATA, 0 },
+            { "POSITION", 0, DXGI_FORMAT_R32G32_FLOAT,   0, (UINT)IM_OFFSETOF(ImDrawVert, pos), D3D10_INPUT_PER_VERTEX_DATA, 0 },
-            { "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT,   0, (UINT)(&((ImDrawVert*)0)->uv),  D3D10_INPUT_PER_VERTEX_DATA, 0 },
+            { "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT,   0, (UINT)IM_OFFSETOF(ImDrawVert, uv),  D3D10_INPUT_PER_VERTEX_DATA, 0 },
-            { "COLOR",    0, DXGI_FORMAT_R8G8B8A8_UNORM, 0, (UINT)(&((ImDrawVert*)0)->col), D3D10_INPUT_PER_VERTEX_DATA, 0 },
+            { "COLOR",    0, DXGI_FORMAT_R8G8B8A8_UNORM, 0, (UINT)IM_OFFSETOF(ImDrawVert, col), D3D10_INPUT_PER_VERTEX_DATA, 0 },
         };
-#ifdef USE_D3DCOMPILE
+
-        if (g_pd3dDevice->CreateInputLayout(local_layout, 3, g_pVertexShaderBlob->GetBufferPointer(), g_pVertexShaderBlob->GetBufferSize(), &g_pInputLayout) != S_OK)
-            return false;
-#else
         if (g_pd3dDevice->CreateInputLayout(local_layout, 3, ImGui_vertexShaderDX10, ImGui_vertexShaderDX10_len, &g_pInputLayout) != S_OK)
             return false;
-#endif
 
         // Create the constant buffer
         {
@@ -413,39 +365,10 @@ bool    ImGui_ImplDX10_CreateDeviceObjects()
 
     // Create the pixel shader
     {
-#ifdef USE_D3DCOMPILE
-        static const char* pixelShader =
-            "struct PS_INPUT\
-            {\
-            float4 pos : SV_POSITION;\
-            float4 col : COLOR0;\
-            float2 uv  : TEXCOORD0;\
-            };\
-            sampler sampler0;\
-            Texture2D texture0;\
-            \
-            float4 main(PS_INPUT input) : SV_Target\
-            {\
-            float4 out_col = input.col * texture0.Sample(sampler0, input.uv); \
-            return out_col; \
-            }";
-
-        D3DCompile(pixelShader, strlen(pixelShader), NULL, NULL, NULL, "main", "ps_4_0", 0, 0, &g_pPixelShaderBlob, NULL);
-
-        if (g_pPixelShaderBlob == NULL)  // NB: Pass ID3D10Blob* pErrorBlob to D3DCompile() to get error showing in (const char*)pErrorBlob->GetBufferPointer(). Make sure to Release() the blob!
-            return false;
-        if (g_pd3dDevice->CreatePixelShader((DWORD*)g_pPixelShaderBlob->GetBufferPointer(), g_pPixelShaderBlob->GetBufferSize(), &g_pPixelShader) != S_OK)
-            return false;
-#else
         if (g_pd3dDevice->CreatePixelShader(ImGui_pixelShaderDX10, ImGui_pixelShaderDX10_len, &g_pPixelShader) != S_OK)
             return false;
-#endif
     }
 
-#ifdef USE_D3DCOMPILE
-    unload_d3dcompile();
-#endif
-
     // Create the blending setup
     {
         D3D10_BLEND_DESC desc;
@@ -509,10 +432,6 @@ void    ImGui_ImplDX10_InvalidateDeviceObjects()
     if (g_pVertexConstantBuffer) { g_pVertexConstantBuffer->Release(); g_pVertexConstantBuffer = NULL; }
     if (g_pInputLayout) { g_pInputLayout->Release(); g_pInputLayout = NULL; }
     if (g_pVertexShader) { g_pVertexShader->Release(); g_pVertexShader = NULL; }
-#ifdef USE_D3DCOMPILE
-    if (g_pPixelShaderBlob) { g_pPixelShaderBlob->Release(); g_pPixelShaderBlob = NULL; }
-    if (g_pVertexShaderBlob) { g_pVertexShaderBlob->Release(); g_pVertexShaderBlob = NULL; }
-#endif
 }
 
 bool    ImGui_ImplDX10_Init(ID3D10Device* device)
@@ -548,10 +467,8 @@ void ImGui_ImplDX10_Shutdown()
     if (g_pd3dDevice) { g_pd3dDevice->Release(); g_pd3dDevice = NULL; }
 }
 
-bool ImGui_ImplDX10_NewFrame()
+void ImGui_ImplDX10_NewFrame()
 {
     if (!g_pFontSampler)
-        return ImGui_ImplDX10_CreateDeviceObjects();
+        ImGui_ImplDX10_CreateDeviceObjects();
-
-    return true;
 }

ImGui/impls/windows/imgui_impl_dx10.h

@@ -2,22 +2,23 @@
 // This needs to be used along with a Platform Binding (e.g. Win32)
 
 // Implemented features:
-//  [X] Renderer: User texture binding. Use 'ID3D10ShaderResourceView*' as ImTextureID. Read the FAQ about ImTextureID in imgui.cpp.
+//  [X] Renderer: User texture binding. Use 'ID3D10ShaderResourceView*' as ImTextureID. Read the FAQ about ImTextureID!
-//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bits indices.
+//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bit indices.
 
 // You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
 // If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
 // https://github.com/ocornut/imgui
 
 #pragma once
+#include "../../imgui.h"      // IMGUI_IMPL_API
 
 struct ID3D10Device;
 
 IMGUI_IMPL_API bool     ImGui_ImplDX10_Init(ID3D10Device* device);
 IMGUI_IMPL_API void     ImGui_ImplDX10_Shutdown();
-IMGUI_IMPL_API bool     ImGui_ImplDX10_NewFrame();
+IMGUI_IMPL_API void     ImGui_ImplDX10_NewFrame();
 IMGUI_IMPL_API void     ImGui_ImplDX10_RenderDrawData(ImDrawData* draw_data);
 
-// Use if you want to reset your rendering device without losing ImGui state.
+// Use if you want to reset your rendering device without losing Dear ImGui state.
 IMGUI_IMPL_API void     ImGui_ImplDX10_InvalidateDeviceObjects();
 IMGUI_IMPL_API bool     ImGui_ImplDX10_CreateDeviceObjects();

ImGui/impls/windows/imgui_impl_dx11.cpp

@@ -2,8 +2,8 @@
 // This needs to be used along with a Platform Binding (e.g. Win32)
 
 // Implemented features:
-//  [X] Renderer: User texture binding. Use 'ID3D11ShaderResourceView*' as ImTextureID. Read the FAQ about ImTextureID in imgui.cpp.
+//  [X] Renderer: User texture binding. Use 'ID3D11ShaderResourceView*' as ImTextureID. Read the FAQ about ImTextureID!
-//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bits indices.
+//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bit indices.
 
 // You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
 // If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp
@@ -11,6 +11,8 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
+//  2019-08-01: DirectX11: Fixed code querying the Geometry Shader state (would generally error with Debug layer enabled).
+//  2019-07-21: DirectX11: Backup, clear and restore Geometry Shader is any is bound when calling ImGui_ImplDX10_RenderDrawData. Clearing Hull/Domain/Compute shaders without backup/restore.
 //  2019-05-29: DirectX11: Added support for large mesh (64K+ vertices), enable ImGuiBackendFlags_RendererHasVtxOffset flag.
 //  2019-04-30: DirectX11: Added support for special ImDrawCallback_ResetRenderState callback to reset render state.
 //  2018-12-03: Misc: Added #pragma comment statement to automatically link with d3dcompiler.lib when using D3DCompile().
@@ -30,12 +32,7 @@
 #include <stdio.h>
 #include <d3d11.h>
 
-#include "../../../overlay_experimental/windows/ImGui_ShaderBlobs.h"
+#include "imgui_shaderblobs.h"
-
-#ifdef USE_D3DCOMPILE
-static ID3DBlob* g_pVertexShaderBlob = NULL;
-static ID3DBlob* g_pPixelShaderBlob  = NULL;
-#endif
 
 // DirectX data
 static ID3D11Device*            g_pd3dDevice = NULL;
@@ -82,6 +79,10 @@ static void ImGui_ImplDX11_SetupRenderState(ImDrawData* draw_data, ID3D11DeviceC
     ctx->VSSetConstantBuffers(0, 1, &g_pVertexConstantBuffer);
     ctx->PSSetShader(g_pPixelShader, NULL, 0);
     ctx->PSSetSamplers(0, 1, &g_pFontSampler);
+    ctx->GSSetShader(NULL, NULL, 0);
+    ctx->HSSetShader(NULL, NULL, 0); // In theory we should backup and restore this as well.. very infrequently used..
+    ctx->DSSetShader(NULL, NULL, 0); // In theory we should backup and restore this as well.. very infrequently used..
+    ctx->CSSetShader(NULL, NULL, 0); // In theory we should backup and restore this as well.. very infrequently used..
 
     // Setup blend state
     const float blend_factor[4] = { 0.f, 0.f, 0.f, 0.f };
@@ -186,8 +187,9 @@ void ImGui_ImplDX11_RenderDrawData(ImDrawData* draw_data)
         ID3D11SamplerState*         PSSampler;
         ID3D11PixelShader*          PS;
         ID3D11VertexShader*         VS;
-        UINT                        PSInstancesCount, VSInstancesCount;
+        ID3D11GeometryShader*       GS;
-        ID3D11ClassInstance*        PSInstances[256], *VSInstances[256];   // 256 is max according to PSSetShader documentation
+        UINT                        PSInstancesCount, VSInstancesCount, GSInstancesCount;
+        ID3D11ClassInstance         *PSInstances[256], *VSInstances[256], *GSInstances[256];   // 256 is max according to PSSetShader documentation
         D3D11_PRIMITIVE_TOPOLOGY    PrimitiveTopology;
         ID3D11Buffer*               IndexBuffer, *VertexBuffer, *VSConstantBuffer;
         UINT                        IndexBufferOffset, VertexBufferStride, VertexBufferOffset;
@@ -203,10 +205,12 @@ void ImGui_ImplDX11_RenderDrawData(ImDrawData* draw_data)
     ctx->OMGetDepthStencilState(&old.DepthStencilState, &old.StencilRef);
     ctx->PSGetShaderResources(0, 1, &old.PSShaderResource);
     ctx->PSGetSamplers(0, 1, &old.PSSampler);
-    old.PSInstancesCount = old.VSInstancesCount = 256;
+    old.PSInstancesCount = old.VSInstancesCount = old.GSInstancesCount = 256;
     ctx->PSGetShader(&old.PS, old.PSInstances, &old.PSInstancesCount);
     ctx->VSGetShader(&old.VS, old.VSInstances, &old.VSInstancesCount);
     ctx->VSGetConstantBuffers(0, 1, &old.VSConstantBuffer);
+    ctx->GSGetShader(&old.GS, old.GSInstances, &old.GSInstancesCount);
+    
     ctx->IAGetPrimitiveTopology(&old.PrimitiveTopology);
     ctx->IAGetIndexBuffer(&old.IndexBuffer, &old.IndexBufferFormat, &old.IndexBufferOffset);
     ctx->IAGetVertexBuffers(0, 1, &old.VertexBuffer, &old.VertexBufferStride, &old.VertexBufferOffset);
@@ -263,6 +267,7 @@ void ImGui_ImplDX11_RenderDrawData(ImDrawData* draw_data)
     for (UINT i = 0; i < old.PSInstancesCount; i++) if (old.PSInstances[i]) old.PSInstances[i]->Release();
     ctx->VSSetShader(old.VS, old.VSInstances, old.VSInstancesCount); if (old.VS) old.VS->Release();
     ctx->VSSetConstantBuffers(0, 1, &old.VSConstantBuffer); if (old.VSConstantBuffer) old.VSConstantBuffer->Release();
+    ctx->GSSetShader(old.GS, old.GSInstances, old.GSInstancesCount); if (old.GS) old.GS->Release();
     for (UINT i = 0; i < old.VSInstancesCount; i++) if (old.VSInstances[i]) old.VSInstances[i]->Release();
     ctx->IASetPrimitiveTopology(old.PrimitiveTopology);
     ctx->IASetIndexBuffer(old.IndexBuffer, old.IndexBufferFormat, old.IndexBufferOffset); if (old.IndexBuffer) old.IndexBuffer->Release();
@@ -342,64 +347,8 @@ bool    ImGui_ImplDX11_CreateDeviceObjects()
     //  2) use code to detect any version of the DLL and grab a pointer to D3DCompile from the DLL.
     // See https://github.com/ocornut/imgui/pull/638 for sources and details.
 
-#ifdef USE_D3DCOMPILE
-    decltype(D3DCompile)* D3DCompile = load_d3dcompile();
-    if (D3DCompile == nullptr)
-        return false;
-#endif
-
     // Create the vertex shader
     {
-#ifdef USE_D3DCOMPILE
-        static const char* vertexShader =
-            "cbuffer vertexBuffer : register(b0) \
-            {\
-              float4x4 ProjectionMatrix; \
-            };\
-            struct VS_INPUT\
-            {\
-              float2 pos : POSITION;\
-              float4 col : COLOR0;\
-              float2 uv  : TEXCOORD0;\
-            };\
-            \
-            struct PS_INPUT\
-            {\
-              float4 pos : SV_POSITION;\
-              float4 col : COLOR0;\
-              float2 uv  : TEXCOORD0;\
-            };\
-            \
-            PS_INPUT main(VS_INPUT input)\
-            {\
-              PS_INPUT output;\
-              output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.f, 1.f));\
-              output.col = input.col;\
-              output.uv  = input.uv;\
-              return output;\
-            }";
-
-        const char* target;
-        switch (g_pd3dDevice->GetFeatureLevel())
-        {
-        case D3D_FEATURE_LEVEL_9_1: target = "vs_4_0_level_9_1"; break;
-        case D3D_FEATURE_LEVEL_9_2: target = "vs_4_0_level_9_2"; break;
-        case D3D_FEATURE_LEVEL_9_3: target = "vs_4_0_level_9_3"; break;
-        case D3D_FEATURE_LEVEL_10_0: target = "vs_4_0"; break;
-        case D3D_FEATURE_LEVEL_10_1: target = "vs_4_1"; break;
-        case D3D_FEATURE_LEVEL_11_0: target = "vs_5_0"; break;
-        case D3D_FEATURE_LEVEL_11_1: target = "vs_5_0"; break;
-        default: target = "vs_4_0";
-        }
-
-        D3DCompile(vertexShader, strlen(vertexShader), NULL, NULL, NULL, "main", target, 0, 0, &g_pVertexShaderBlob, NULL);
-
-        if (g_pVertexShaderBlob == NULL) // NB: Pass ID3D10Blob* pErrorBlob to D3DCompile() to get error showing in (const char*)pErrorBlob->GetBufferPointer(). Make sure to Release() the blob!
-            return false;
-        if (g_pd3dDevice->CreateVertexShader((DWORD*)g_pVertexShaderBlob->GetBufferPointer(), g_pVertexShaderBlob->GetBufferSize(), NULL, &g_pVertexShader) != S_OK)
-            return false;
-#else
-
         unsigned char* byteCode;
         SIZE_T byteCodeSize;
 
@@ -440,6 +389,16 @@ bool    ImGui_ImplDX11_CreateDeviceObjects()
                 byteCodeSize = ImGui_vertexShaderDX11_11_1_len;
                 break;
 
+            case D3D_FEATURE_LEVEL_12_0:
+                byteCode = ImGui_vertexShaderDX11_12_0;
+                byteCodeSize = ImGui_vertexShaderDX11_12_0_len;
+                break;
+
+            case D3D_FEATURE_LEVEL_12_1:
+                byteCode = ImGui_vertexShaderDX11_12_1;
+                byteCodeSize = ImGui_vertexShaderDX11_12_1_len;
+                break;
+
             default:
                 byteCode = ImGui_vertexShaderDX11;
                 byteCodeSize = ImGui_vertexShaderDX11_len;
@@ -448,22 +407,17 @@ bool    ImGui_ImplDX11_CreateDeviceObjects()
         auto x = g_pd3dDevice->CreateVertexShader(byteCode, byteCodeSize, NULL, &g_pVertexShader);
         if (x != S_OK)
             return false;
-#endif
 
         // Create the input layout
         D3D11_INPUT_ELEMENT_DESC local_layout[] =
         {
-            { "POSITION", 0, DXGI_FORMAT_R32G32_FLOAT,   0, (UINT)(&((ImDrawVert*)0)->pos), D3D11_INPUT_PER_VERTEX_DATA, 0 },
+            { "POSITION", 0, DXGI_FORMAT_R32G32_FLOAT,   0, (UINT)IM_OFFSETOF(ImDrawVert, pos), D3D11_INPUT_PER_VERTEX_DATA, 0 },
-            { "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT,   0, (UINT)(&((ImDrawVert*)0)->uv),  D3D11_INPUT_PER_VERTEX_DATA, 0 },
+            { "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT,   0, (UINT)IM_OFFSETOF(ImDrawVert, uv),  D3D11_INPUT_PER_VERTEX_DATA, 0 },
-            { "COLOR",    0, DXGI_FORMAT_R8G8B8A8_UNORM, 0, (UINT)(&((ImDrawVert*)0)->col), D3D11_INPUT_PER_VERTEX_DATA, 0 },
+            { "COLOR",    0, DXGI_FORMAT_R8G8B8A8_UNORM, 0, (UINT)IM_OFFSETOF(ImDrawVert, col), D3D11_INPUT_PER_VERTEX_DATA, 0 },
         };
-#ifdef USE_D3DCOMPILE
+
-        if (g_pd3dDevice->CreateInputLayout(local_layout, 3, g_pVertexShaderBlob->GetBufferPointer(), g_pVertexShaderBlob->GetBufferSize(), &g_pInputLayout) != S_OK)
-            return false;
-#else
         if (g_pd3dDevice->CreateInputLayout(local_layout, 3, ImGui_vertexShaderDX11, ImGui_vertexShaderDX11_len, &g_pInputLayout) != S_OK)
             return false;
-#endif
 
         // Create the constant buffer
         {
@@ -479,43 +433,6 @@ bool    ImGui_ImplDX11_CreateDeviceObjects()
 
     // Create the pixel shader
     {
-#ifdef USE_D3DCOMPILE
-        static const char* pixelShader =
-            "struct PS_INPUT\
-            {\
-            float4 pos : SV_POSITION;\
-            float4 col : COLOR0;\
-            float2 uv  : TEXCOORD0;\
-            };\
-            sampler sampler0;\
-            Texture2D texture0;\
-            \
-            float4 main(PS_INPUT input) : SV_Target\
-            {\
-            float4 out_col = input.col * texture0.Sample(sampler0, input.uv); \
-            return out_col; \
-            }";
-
-        const char* target;
-        switch (g_pd3dDevice->GetFeatureLevel())
-        {
-        case D3D_FEATURE_LEVEL_9_1: target = "ps_4_0_level_9_1"; break;
-        case D3D_FEATURE_LEVEL_9_2: target = "ps_4_0_level_9_2"; break;
-        case D3D_FEATURE_LEVEL_9_3: target = "ps_4_0_level_9_3"; break;
-        case D3D_FEATURE_LEVEL_10_0: target = "ps_4_0"; break;
-        case D3D_FEATURE_LEVEL_10_1: target = "ps_4_1"; break;
-        case D3D_FEATURE_LEVEL_11_0: target = "ps_5_0"; break;
-        case D3D_FEATURE_LEVEL_11_1: target = "ps_5_0"; break;
-        default: target = "ps_4_0";
-        }
-
-        D3DCompile(pixelShader, strlen(pixelShader), NULL, NULL, NULL, "main", target, 0, 0, &g_pPixelShaderBlob, NULL);
-        if (g_pPixelShaderBlob == NULL)  // NB: Pass ID3D10Blob* pErrorBlob to D3DCompile() to get error showing in (const char*)pErrorBlob->GetBufferPointer(). Make sure to Release() the blob!
-            return false;
-        if (g_pd3dDevice->CreatePixelShader((DWORD*)g_pPixelShaderBlob->GetBufferPointer(), g_pPixelShaderBlob->GetBufferSize(), NULL, &g_pPixelShader) != S_OK)
-            return false;
-#else
-
         unsigned char* byteCode;
         SIZE_T byteCodeSize;
 
@@ -556,19 +473,26 @@ bool    ImGui_ImplDX11_CreateDeviceObjects()
                 byteCodeSize = ImGui_pixelShaderDX11_11_1_len;
                 break;
 
+            case D3D_FEATURE_LEVEL_12_0:
+                byteCode = ImGui_pixelShaderDX11_12_0;
+                byteCodeSize = ImGui_pixelShaderDX11_12_0_len;
+                break;
+
+            case D3D_FEATURE_LEVEL_12_1:
+                byteCode = ImGui_pixelShaderDX11_12_1;
+                byteCodeSize = ImGui_pixelShaderDX11_12_1_len;
+                break;
+
             default:
                 byteCode = ImGui_pixelShaderDX11;
                 byteCodeSize = ImGui_pixelShaderDX11_len;
         }
 
         if (g_pd3dDevice->CreatePixelShader(byteCode, byteCodeSize, NULL, &g_pPixelShader) != S_OK)
+        {
             return false;
-#endif
         }
-
+    }
-#ifdef USE_D3DCOMPILE
-    unload_d3dcompile();
-#endif
 
     // Create the blending setup
     {
@@ -633,10 +557,6 @@ void    ImGui_ImplDX11_InvalidateDeviceObjects()
     if (g_pVertexConstantBuffer) { g_pVertexConstantBuffer->Release(); g_pVertexConstantBuffer = NULL; }
     if (g_pInputLayout) { g_pInputLayout->Release(); g_pInputLayout = NULL; }
     if (g_pVertexShader) { g_pVertexShader->Release(); g_pVertexShader = NULL; }
-#ifdef USE_D3DCOMPILE
-    if (g_pPixelShaderBlob) { g_pPixelShaderBlob->Release(); g_pPixelShaderBlob = NULL; }
-    if (g_pVertexShaderBlob) { g_pVertexShaderBlob->Release(); g_pVertexShaderBlob = NULL; }
-#endif
 }
 
 bool    ImGui_ImplDX11_Init(ID3D11Device* device, ID3D11DeviceContext* device_context)
@@ -675,10 +595,8 @@ void ImGui_ImplDX11_Shutdown()
     if (g_pd3dDeviceContext) { g_pd3dDeviceContext->Release(); g_pd3dDeviceContext = NULL; }
 }
 
-bool ImGui_ImplDX11_NewFrame()
+void ImGui_ImplDX11_NewFrame()
 {
     if (!g_pFontSampler)
-        return ImGui_ImplDX11_CreateDeviceObjects();
+        ImGui_ImplDX11_CreateDeviceObjects();
-
-    return true;
 }

ImGui/impls/windows/imgui_impl_dx11.h

@@ -2,23 +2,24 @@
 // This needs to be used along with a Platform Binding (e.g. Win32)
 
 // Implemented features:
-//  [X] Renderer: User texture binding. Use 'ID3D11ShaderResourceView*' as ImTextureID. Read the FAQ about ImTextureID in imgui.cpp.
+//  [X] Renderer: User texture binding. Use 'ID3D11ShaderResourceView*' as ImTextureID. Read the FAQ about ImTextureID!
-//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bits indices.
+//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bit indices.
 
 // You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
 // If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
 // https://github.com/ocornut/imgui
 
 #pragma once
+#include "../../imgui.h"      // IMGUI_IMPL_API
 
 struct ID3D11Device;
 struct ID3D11DeviceContext;
 
 IMGUI_IMPL_API bool     ImGui_ImplDX11_Init(ID3D11Device* device, ID3D11DeviceContext* device_context);
 IMGUI_IMPL_API void     ImGui_ImplDX11_Shutdown();
-IMGUI_IMPL_API bool     ImGui_ImplDX11_NewFrame();
+IMGUI_IMPL_API void     ImGui_ImplDX11_NewFrame();
 IMGUI_IMPL_API void     ImGui_ImplDX11_RenderDrawData(ImDrawData* draw_data);
 
-// Use if you want to reset your rendering device without losing ImGui state.
+// Use if you want to reset your rendering device without losing Dear ImGui state.
 IMGUI_IMPL_API void     ImGui_ImplDX11_InvalidateDeviceObjects();
 IMGUI_IMPL_API bool     ImGui_ImplDX11_CreateDeviceObjects();

ImGui/impls/windows/imgui_impl_dx12.cpp

@@ -1,18 +1,24 @@
-// dear imgui: Renderer for DirectX12
+// dear imgui: Renderer Backend for DirectX12
-// This needs to be used along with a Platform Binding (e.g. Win32)
+// This needs to be used along with a Platform Backend (e.g. Win32)
 
 // Implemented features:
-//  [X] Renderer: User texture binding. Use 'D3D12_GPU_DESCRIPTOR_HANDLE' as ImTextureID. Read the FAQ about ImTextureID in imgui.cpp.
+//  [X] Renderer: User texture binding. Use 'D3D12_GPU_DESCRIPTOR_HANDLE' as ImTextureID. Read the FAQ about ImTextureID!
-//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bits indices.
+//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bit indices.
-// Issues:
-//  [ ] 64-bit only for now! (Because sizeof(ImTextureId) == sizeof(void*)). See github.com/ocornut/imgui/pull/301
 
-// You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
+// Important: to compile on 32-bit systems, this backend requires code to be compiled with '#define ImTextureID ImU64'.
-// If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
+// This is because we need ImTextureID to carry a 64-bit value and by default ImTextureID is defined as void*.
-// https://github.com/ocornut/imgui
+// This define is set in the example .vcxproj file and need to be replicated in your app or by adding it to your imconfig.h file.
+
+// You can copy and use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
+// If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp.
+// Read online: https://github.com/ocornut/imgui/tree/master/docs
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
+//  2021-01-11: DirectX12: Improve Windows 7 compatibility (for D3D12On7) by loading d3d12.dll dynamically.
+//  2020-09-16: DirectX12: Avoid rendering calls with zero-sized scissor rectangle since it generates a validation layer warning.
+//  2020-09-08: DirectX12: Clarified support for building on 32-bit systems by redefining ImTextureID.
+//  2019-10-18: DirectX12: *BREAKING CHANGE* Added extra ID3D12DescriptorHeap parameter to ImGui_ImplDX12_Init() function.
 //  2019-05-29: DirectX12: Added support for large mesh (64K+ vertices), enable ImGuiBackendFlags_RendererHasVtxOffset flag.
 //  2019-04-30: DirectX12: Added support for special ImDrawCallback_ResetRenderState callback to reset render state.
 //  2019-03-29: Misc: Various minor tidying up.
@@ -30,12 +36,7 @@
 #include <d3d12.h>
 #include <dxgi1_4.h>
 
-#include "../../../overlay_experimental/windows/ImGui_ShaderBlobs.h"
+#include "imgui_shaderblobs.h"
-
-#ifdef USE_D3DCOMPILE
-static ID3DBlob* g_pVertexShaderBlob = NULL;
-static ID3DBlob* g_pPixelShaderBlob = NULL;
-#endif
 
 // DirectX data
 static ID3D12Device*                g_pd3dDevice = NULL;
@@ -57,6 +58,14 @@ static FrameResources*  g_pFrameResources = NULL;
 static UINT             g_numFramesInFlight = 0;
 static UINT             g_frameIndex = UINT_MAX;
 
+template<typename T>
+static void SafeRelease(T*& res)
+{
+    if (res)
+        res->Release();
+    res = NULL;
+}
+
 struct VERTEX_CONSTANT_BUFFER
 {
     float   mvp[4][4];
@@ -118,7 +127,6 @@ static void ImGui_ImplDX12_SetupRenderState(ImDrawData* draw_data, ID3D12Graphic
 }
 
 // Render function
-// (this used to be set in io.RenderDrawListsFn and called by ImGui::Render(), but you can now call this directly from your main loop)
 void ImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3D12GraphicsCommandList* ctx)
 {
     // Avoid rendering when minimized
@@ -133,7 +141,7 @@ void ImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3D12GraphicsCommandL
     // Create and grow vertex/index buffers if needed
     if (fr->VertexBuffer == NULL || fr->VertexBufferSize < draw_data->TotalVtxCount)
     {
-        if (fr->VertexBuffer != NULL) { fr->VertexBuffer->Release(); fr->VertexBuffer = NULL; }
+        SafeRelease(fr->VertexBuffer);
         fr->VertexBufferSize = draw_data->TotalVtxCount + 5000;
         D3D12_HEAP_PROPERTIES props;
         memset(&props, 0, sizeof(D3D12_HEAP_PROPERTIES));
@@ -156,7 +164,7 @@ void ImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3D12GraphicsCommandL
     }
     if (fr->IndexBuffer == NULL || fr->IndexBufferSize < draw_data->TotalIdxCount)
     {
-        if (fr->IndexBuffer != NULL) { fr->IndexBuffer->Release(); fr->IndexBuffer = NULL; }
+        SafeRelease(fr->IndexBuffer);
         fr->IndexBufferSize = draw_data->TotalIdxCount + 10000;
         D3D12_HEAP_PROPERTIES props;
         memset(&props, 0, sizeof(D3D12_HEAP_PROPERTIES));
@@ -226,11 +234,14 @@ void ImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3D12GraphicsCommandL
             {
                 // Apply Scissor, Bind texture, Draw
                 const D3D12_RECT r = { (LONG)(pcmd->ClipRect.x - clip_off.x), (LONG)(pcmd->ClipRect.y - clip_off.y), (LONG)(pcmd->ClipRect.z - clip_off.x), (LONG)(pcmd->ClipRect.w - clip_off.y) };
+                if (r.right > r.left && r.bottom > r.top)
+                {
                     ctx->SetGraphicsRootDescriptorTable(1, *(D3D12_GPU_DESCRIPTOR_HANDLE*)&pcmd->TextureId);
                     ctx->RSSetScissorRects(1, &r);
                     ctx->DrawIndexedInstanced(pcmd->ElemCount, 1, pcmd->IdxOffset + global_idx_offset, pcmd->VtxOffset + global_vtx_offset, 0);
                 }
             }
+        }
         global_idx_offset += cmd_list->IdxBuffer.Size;
         global_vtx_offset += cmd_list->VtxBuffer.Size;
     }
@@ -376,8 +387,7 @@ static void ImGui_ImplDX12_CreateFontsTexture()
         srvDesc.Texture2D.MostDetailedMip = 0;
         srvDesc.Shader4ComponentMapping = D3D12_DEFAULT_SHADER_4_COMPONENT_MAPPING;
         g_pd3dDevice->CreateShaderResourceView(pTexture, &srvDesc, g_hFontSrvCpuDescHandle);
-        if (g_pFontTextureResource != NULL)
+        SafeRelease(g_pFontTextureResource);
-            g_pFontTextureResource->Release();
         g_pFontTextureResource = pTexture;
     }
 
@@ -441,10 +451,34 @@ bool    ImGui_ImplDX12_CreateDeviceObjects()
             D3D12_ROOT_SIGNATURE_FLAG_DENY_DOMAIN_SHADER_ROOT_ACCESS |
             D3D12_ROOT_SIGNATURE_FLAG_DENY_GEOMETRY_SHADER_ROOT_ACCESS;
 
-        ID3DBlob* blob = NULL;
+        // Load d3d12.dll and D3D12SerializeRootSignature() function address dynamically to facilitate using with D3D12On7.
+        // See if any version of d3d12.dll is already loaded in the process. If so, give preference to that.
+        static HINSTANCE d3d12_dll = ::GetModuleHandleA("d3d12.dll");
+        if (d3d12_dll == NULL)
+        {
+            // Attempt to load d3d12.dll from local directories. This will only succeed if
+            // (1) the current OS is Windows 7, and
+            // (2) there exists a version of d3d12.dll for Windows 7 (D3D12On7) in one of the following directories.
+            // See https://github.com/ocornut/imgui/pull/3696 for details.
+            const char* localD3d12Paths[] = { ".\\d3d12.dll", ".\\d3d12on7\\d3d12.dll", ".\\12on7\\d3d12.dll" }; // A. current directory, B. used by some games, C. used in Microsoft D3D12On7 sample
+            for (int i = 0; i < IM_ARRAYSIZE(localD3d12Paths); i++)
+                if ((d3d12_dll = ::LoadLibraryA(localD3d12Paths[i])) != NULL)
+                    break;
 
-        static decltype(D3D12SerializeRootSignature)* D3D12SerializeRootSignature = (decltype(D3D12SerializeRootSignature))GetProcAddress(GetModuleHandle("d3d12.dll"), "D3D12SerializeRootSignature");
+            // If failed, we are on Windows >= 10.
-        if (D3D12SerializeRootSignature(&desc, D3D_ROOT_SIGNATURE_VERSION_1, &blob, NULL) != S_OK)
+            if (d3d12_dll == NULL)
+                d3d12_dll = ::LoadLibraryA("d3d12.dll");
+
+            if (d3d12_dll == NULL)
+                return false;
+        }
+
+        PFN_D3D12_SERIALIZE_ROOT_SIGNATURE D3D12SerializeRootSignatureFn = (PFN_D3D12_SERIALIZE_ROOT_SIGNATURE)::GetProcAddress(d3d12_dll, "D3D12SerializeRootSignature");
+        if (D3D12SerializeRootSignatureFn == NULL)
+            return false;
+
+        ID3DBlob* blob = NULL;
+        if (D3D12SerializeRootSignatureFn(&desc, D3D_ROOT_SIGNATURE_VERSION_1, &blob, NULL) != S_OK)
             return false;
 
         g_pd3dDevice->CreateRootSignature(0, blob->GetBufferPointer(), blob->GetBufferSize(), IID_PPV_ARGS(&g_pRootSignature));
@@ -468,54 +502,13 @@ bool    ImGui_ImplDX12_CreateDeviceObjects()
     psoDesc.SampleDesc.Count = 1;
     psoDesc.Flags = D3D12_PIPELINE_STATE_FLAG_NONE;
 
-#ifdef USE_D3DCOMPILE
-    decltype(D3DCompile)* D3DCompile = load_d3dcompile();
-    if (D3DCompile == nullptr)
-        return false;
-#endif
-
     // Create the vertex shader
     {
-#ifdef USE_D3DCOMPILE
-        static const char* vertexShader =
-            "cbuffer vertexBuffer : register(b0) \
-            {\
-              float4x4 ProjectionMatrix; \
-            };\
-            struct VS_INPUT\
-            {\
-              float2 pos : POSITION;\
-              float4 col : COLOR0;\
-              float2 uv  : TEXCOORD0;\
-            };\
-            \
-            struct PS_INPUT\
-            {\
-              float4 pos : SV_POSITION;\
-              float4 col : COLOR0;\
-              float2 uv  : TEXCOORD0;\
-            };\
-            \
-            PS_INPUT main(VS_INPUT input)\
-            {\
-              PS_INPUT output;\
-              output.pos = mul( ProjectionMatrix, float4(input.pos.xy, 0.f, 1.f));\
-              output.col = input.col;\
-              output.uv  = input.uv;\
-              return output;\
-            }";
-
-        D3DCompile(vertexShader, strlen(vertexShader), NULL, NULL, NULL, "main", "vs_5_0", 0, 0, &g_pVertexShaderBlob, NULL);
-        if (g_pVertexShaderBlob == NULL) // NB: Pass ID3D10Blob* pErrorBlob to D3DCompile() to get error showing in (const char*)pErrorBlob->GetBufferPointer(). Make sure to Release() the blob!
-            return false;
-        psoDesc.VS = { g_pVertexShaderBlob->GetBufferPointer(), g_pVertexShaderBlob->GetBufferSize() };
-#else
         psoDesc.VS = { ImGui_vertexShaderDX12, ImGui_vertexShaderDX12_len };
-#endif
-
 
         // Create the input layout
-        static D3D12_INPUT_ELEMENT_DESC local_layout[] = {
+        static D3D12_INPUT_ELEMENT_DESC local_layout[] =
+        {
             { "POSITION", 0, DXGI_FORMAT_R32G32_FLOAT,   0, (UINT)IM_OFFSETOF(ImDrawVert, pos), D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0 },
             { "TEXCOORD", 0, DXGI_FORMAT_R32G32_FLOAT,   0, (UINT)IM_OFFSETOF(ImDrawVert, uv),  D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0 },
             { "COLOR",    0, DXGI_FORMAT_R8G8B8A8_UNORM, 0, (UINT)IM_OFFSETOF(ImDrawVert, col), D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0 },
@@ -525,37 +518,9 @@ bool    ImGui_ImplDX12_CreateDeviceObjects()
 
     // Create the pixel shader
     {
-#ifdef USE_D3DCOMPILE
-        static const char* pixelShader =
-            "struct PS_INPUT\
-            {\
-              float4 pos : SV_POSITION;\
-              float4 col : COLOR0;\
-              float2 uv  : TEXCOORD0;\
-            };\
-            SamplerState sampler0 : register(s0);\
-            Texture2D texture0 : register(t0);\
-            \
-            float4 main(PS_INPUT input) : SV_Target\
-            {\
-              float4 out_col = input.col * texture0.Sample(sampler0, input.uv); \
-              return out_col; \
-            }";
-
-        D3DCompile(pixelShader, strlen(pixelShader), NULL, NULL, NULL, "main", "ps_5_0", 0, 0, &g_pPixelShaderBlob, NULL);
-        if (g_pPixelShaderBlob == NULL)  // NB: Pass ID3D10Blob* pErrorBlob to D3DCompile() to get error showing in (const char*)pErrorBlob->GetBufferPointer(). Make sure to Release() the blob!
-            return false;
-        psoDesc.PS = { g_pPixelShaderBlob->GetBufferPointer(), g_pPixelShaderBlob->GetBufferSize() };
-#else
-
         psoDesc.PS = { ImGui_pixelShaderDX12, ImGui_pixelShaderDX12_len };
-#endif
     }
 
-#ifdef USE_D3DCOMPILE
-    unload_d3dcompile();
-#endif
-
     // Create the blending setup
     {
         D3D12_BLEND_DESC& desc = psoDesc.BlendState;
@@ -598,7 +563,8 @@ bool    ImGui_ImplDX12_CreateDeviceObjects()
         desc.BackFace = desc.FrontFace;
     }
 
-    if (g_pd3dDevice->CreateGraphicsPipelineState(&psoDesc, IID_PPV_ARGS(&g_pPipelineState)) != S_OK)
+    HRESULT result_pipeline_state = g_pd3dDevice->CreateGraphicsPipelineState(&psoDesc, IID_PPV_ARGS(&g_pPipelineState));
+    if (result_pipeline_state != S_OK)
         return false;
 
     ImGui_ImplDX12_CreateFontsTexture();
@@ -611,26 +577,25 @@ void    ImGui_ImplDX12_InvalidateDeviceObjects()
     if (!g_pd3dDevice)
         return;
 
+    SafeRelease(g_pRootSignature);
+    SafeRelease(g_pPipelineState);
+    SafeRelease(g_pFontTextureResource);
+
     ImGuiIO& io = ImGui::GetIO();
-#ifdef USE_D3DCOMPILE
+    io.Fonts->TexID = NULL; // We copied g_pFontTextureView to io.Fonts->TexID so let's clear that as well.
-    if (g_pVertexShaderBlob) { g_pVertexShaderBlob->Release(); g_pVertexShaderBlob = NULL; }
+
-    if (g_pPixelShaderBlob) { g_pPixelShaderBlob->Release(); g_pPixelShaderBlob = NULL; }
-#endif
-    if (g_pRootSignature) { g_pRootSignature->Release(); g_pRootSignature = NULL; }
-    if (g_pPipelineState) { g_pPipelineState->Release(); g_pPipelineState = NULL; }
-    if (g_pFontTextureResource) { g_pFontTextureResource->Release(); g_pFontTextureResource = NULL; io.Fonts->TexID = NULL; } // We copied g_pFontTextureView to io.Fonts->TexID so let's clear that as well.
     for (UINT i = 0; i < g_numFramesInFlight; i++)
     {
         FrameResources* fr = &g_pFrameResources[i];
-        if (fr->IndexBuffer)  { fr->IndexBuffer->Release();  fr->IndexBuffer = NULL; }
+        SafeRelease(fr->IndexBuffer);
-        if (fr->VertexBuffer) { fr->VertexBuffer->Release(); fr->VertexBuffer = NULL; }
+        SafeRelease(fr->VertexBuffer);
     }
 }
 
-bool ImGui_ImplDX12_Init(ID3D12Device* device, int num_frames_in_flight, DXGI_FORMAT rtv_format,
+bool ImGui_ImplDX12_Init(ID3D12Device* device, int num_frames_in_flight, DXGI_FORMAT rtv_format, ID3D12DescriptorHeap* cbv_srv_heap,
                          D3D12_CPU_DESCRIPTOR_HANDLE font_srv_cpu_desc_handle, D3D12_GPU_DESCRIPTOR_HANDLE font_srv_gpu_desc_handle)
 {
-    // Setup back-end capabilities flags
+    // Setup backend capabilities flags
     ImGuiIO& io = ImGui::GetIO();
     io.BackendRendererName = "imgui_impl_dx12";
     io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset;  // We can honor the ImDrawCmd::VtxOffset field, allowing for large meshes.
@@ -642,6 +607,7 @@ bool ImGui_ImplDX12_Init(ID3D12Device* device, int num_frames_in_flight, DXGI_FO
     g_pFrameResources = new FrameResources[num_frames_in_flight];
     g_numFramesInFlight = num_frames_in_flight;
     g_frameIndex = UINT_MAX;
+    IM_UNUSED(cbv_srv_heap); // Unused in master branch (will be used by multi-viewports)
 
     // Create buffers with a default size (they will later be grown as needed)
     for (int i = 0; i < num_frames_in_flight; i++)
@@ -668,10 +634,8 @@ void ImGui_ImplDX12_Shutdown()
     g_frameIndex = UINT_MAX;
 }
 
-bool ImGui_ImplDX12_NewFrame()
+void ImGui_ImplDX12_NewFrame()
 {
     if (!g_pPipelineState)
-        return ImGui_ImplDX12_CreateDeviceObjects();
+        ImGui_ImplDX12_CreateDeviceObjects();
-
-    return true;
 }

ImGui/impls/windows/imgui_impl_dx12.h

@@ -1,20 +1,29 @@
-// dear imgui: Renderer for DirectX12
+// dear imgui: Renderer Backend for DirectX12
-// This needs to be used along with a Platform Binding (e.g. Win32)
+// This needs to be used along with a Platform Backend (e.g. Win32)
 
 // Implemented features:
-//  [X] Renderer: User texture binding. Use 'D3D12_GPU_DESCRIPTOR_HANDLE' as ImTextureID. Read the FAQ about ImTextureID in imgui.cpp.
+//  [X] Renderer: User texture binding. Use 'D3D12_GPU_DESCRIPTOR_HANDLE' as ImTextureID. Read the FAQ about ImTextureID!
-//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bits indices.
+//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bit indices.
-// Issues:
-//  [ ] 64-bit only for now! (Because sizeof(ImTextureId) == sizeof(void*)). See github.com/ocornut/imgui/pull/301
 
-// You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
+// Important: to compile on 32-bit systems, this backend requires code to be compiled with '#define ImTextureID ImU64'.
-// If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
+// This is because we need ImTextureID to carry a 64-bit value and by default ImTextureID is defined as void*.
-// https://github.com/ocornut/imgui
+// This define is set in the example .vcxproj file and need to be replicated in your app or by adding it to your imconfig.h file.
+
+// You can copy and use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
+// If you are new to Dear ImGui, read documentation from the docs/ folder + read the top of imgui.cpp.
+// Read online: https://github.com/ocornut/imgui/tree/master/docs
 
 #pragma once
+#include "../../imgui.h"      // IMGUI_IMPL_API
+
+#ifdef _MSC_VER
+#pragma warning (push)
+#pragma warning (disable: 4471) // a forward declaration of an unscoped enumeration must have an underlying type
+#endif
 
 enum DXGI_FORMAT;
 struct ID3D12Device;
+struct ID3D12DescriptorHeap;
 struct ID3D12GraphicsCommandList;
 struct D3D12_CPU_DESCRIPTOR_HANDLE;
 struct D3D12_GPU_DESCRIPTOR_HANDLE;
@@ -23,12 +32,17 @@ struct D3D12_GPU_DESCRIPTOR_HANDLE;
 // Before calling the render function, caller must prepare cmd_list by resetting it and setting the appropriate
 // render target and descriptor heap that contains font_srv_cpu_desc_handle/font_srv_gpu_desc_handle.
 // font_srv_cpu_desc_handle and font_srv_gpu_desc_handle are handles to a single SRV descriptor to use for the internal font texture.
-IMGUI_IMPL_API bool     ImGui_ImplDX12_Init(ID3D12Device* device, int num_frames_in_flight, DXGI_FORMAT rtv_format,
+IMGUI_IMPL_API bool     ImGui_ImplDX12_Init(ID3D12Device* device, int num_frames_in_flight, DXGI_FORMAT rtv_format, ID3D12DescriptorHeap* cbv_srv_heap,
                                             D3D12_CPU_DESCRIPTOR_HANDLE font_srv_cpu_desc_handle, D3D12_GPU_DESCRIPTOR_HANDLE font_srv_gpu_desc_handle);
 IMGUI_IMPL_API void     ImGui_ImplDX12_Shutdown();
-IMGUI_IMPL_API bool     ImGui_ImplDX12_NewFrame();
+IMGUI_IMPL_API void     ImGui_ImplDX12_NewFrame();
 IMGUI_IMPL_API void     ImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3D12GraphicsCommandList* graphics_command_list);
 
-// Use if you want to reset your rendering device without losing ImGui state.
+// Use if you want to reset your rendering device without losing Dear ImGui state.
 IMGUI_IMPL_API void     ImGui_ImplDX12_InvalidateDeviceObjects();
 IMGUI_IMPL_API bool     ImGui_ImplDX12_CreateDeviceObjects();
+
+#ifdef _MSC_VER
+#pragma warning (pop)
+#endif
+

ImGui/impls/windows/imgui_impl_dx9.cpp

@@ -2,8 +2,8 @@
 // This needs to be used along with a Platform Binding (e.g. Win32)
 
 // Implemented features:
-//  [X] Renderer: User texture binding. Use 'LPDIRECT3DTEXTURE9' as ImTextureID. Read the FAQ about ImTextureID in imgui.cpp.
+//  [X] Renderer: User texture binding. Use 'LPDIRECT3DTEXTURE9' as ImTextureID. Read the FAQ about ImTextureID!
-//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bits indices.
+//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bit indices.
 
 // You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
 // If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
@@ -60,16 +60,16 @@ static void ImGui_ImplDX9_SetupRenderState(ImDrawData* draw_data)
     g_pd3dDevice->SetPixelShader(NULL);
     g_pd3dDevice->SetVertexShader(NULL);
     g_pd3dDevice->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE);
-    g_pd3dDevice->SetRenderState(D3DRS_LIGHTING, false);
+    g_pd3dDevice->SetRenderState(D3DRS_LIGHTING, FALSE);
-    g_pd3dDevice->SetRenderState(D3DRS_ZENABLE, false);
+    g_pd3dDevice->SetRenderState(D3DRS_ZENABLE, FALSE);
-    g_pd3dDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, true);
+    g_pd3dDevice->SetRenderState(D3DRS_ALPHABLENDENABLE, TRUE);
-    g_pd3dDevice->SetRenderState(D3DRS_ALPHATESTENABLE, false);
+    g_pd3dDevice->SetRenderState(D3DRS_ALPHATESTENABLE, FALSE);
     g_pd3dDevice->SetRenderState(D3DRS_BLENDOP, D3DBLENDOP_ADD);
     g_pd3dDevice->SetRenderState(D3DRS_SRCBLEND, D3DBLEND_SRCALPHA);
     g_pd3dDevice->SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
-    g_pd3dDevice->SetRenderState(D3DRS_SCISSORTESTENABLE, true);
+    g_pd3dDevice->SetRenderState(D3DRS_SCISSORTESTENABLE, TRUE);
     g_pd3dDevice->SetRenderState(D3DRS_SHADEMODE, D3DSHADE_GOURAUD);
-    g_pd3dDevice->SetRenderState(D3DRS_FOGENABLE, false);
+    g_pd3dDevice->SetRenderState(D3DRS_FOGENABLE, FALSE);
     g_pd3dDevice->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_MODULATE);
     g_pd3dDevice->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
     g_pd3dDevice->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_DIFFUSE);
@@ -277,10 +277,8 @@ void ImGui_ImplDX9_InvalidateDeviceObjects()
     if (g_FontTexture) { g_FontTexture->Release(); g_FontTexture = NULL; ImGui::GetIO().Fonts->TexID = NULL; } // We copied g_pFontTextureView to io.Fonts->TexID so let's clear that as well.
 }
 
-bool ImGui_ImplDX9_NewFrame()
+void ImGui_ImplDX9_NewFrame()
 {
     if (!g_FontTexture)
-        return ImGui_ImplDX9_CreateDeviceObjects();
+        ImGui_ImplDX9_CreateDeviceObjects();
-
-    return true;
 }

ImGui/impls/windows/imgui_impl_dx9.h

@@ -2,22 +2,23 @@
 // This needs to be used along with a Platform Binding (e.g. Win32)
 
 // Implemented features:
-//  [X] Renderer: User texture binding. Use 'LPDIRECT3DTEXTURE9' as ImTextureID. Read the FAQ about ImTextureID in imgui.cpp.
+//  [X] Renderer: User texture binding. Use 'LPDIRECT3DTEXTURE9' as ImTextureID. Read the FAQ about ImTextureID!
-//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bits indices.
+//  [X] Renderer: Support for large meshes (64k+ vertices) with 16-bit indices.
 
 // You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
 // If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
 // https://github.com/ocornut/imgui
 
 #pragma once
+#include "../../imgui.h"      // IMGUI_IMPL_API
 
 struct IDirect3DDevice9;
 
 IMGUI_IMPL_API bool     ImGui_ImplDX9_Init(IDirect3DDevice9* device);
 IMGUI_IMPL_API void     ImGui_ImplDX9_Shutdown();
-IMGUI_IMPL_API bool     ImGui_ImplDX9_NewFrame();
+IMGUI_IMPL_API void     ImGui_ImplDX9_NewFrame();
 IMGUI_IMPL_API void     ImGui_ImplDX9_RenderDrawData(ImDrawData* draw_data);
 
-// Use if you want to reset your rendering device without losing ImGui state.
+// Use if you want to reset your rendering device without losing Dear ImGui state.
 IMGUI_IMPL_API bool     ImGui_ImplDX9_CreateDeviceObjects();
 IMGUI_IMPL_API void     ImGui_ImplDX9_InvalidateDeviceObjects();

ImGui/impls/windows/imgui_impl_win32.cpp

@@ -2,7 +2,7 @@
 // This needs to be used along with a Renderer (e.g. DirectX11, OpenGL3, Vulkan..)
 
 // Implemented features:
-//  [X] Platform: Clipboard support (for Win32 this is actually part of core imgui)
+//  [X] Platform: Clipboard support (for Win32 this is actually part of core dear imgui)
 //  [X] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
 //  [X] Platform: Keyboard arrays indexed using VK_* Virtual Key Codes, e.g. ImGui::IsKeyPressed(VK_SPACE).
 //  [X] Platform: Gamepad support. Enabled with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'.
@@ -13,11 +13,25 @@
 #define WIN32_LEAN_AND_MEAN
 #endif
 #include <windows.h>
-#include <XInput.h>
 #include <tchar.h>
 
+// Using XInput library for gamepad (with recent Windows SDK this may leads to executables which won't run on Windows 7)
+#ifndef IMGUI_IMPL_WIN32_DISABLE_GAMEPAD
+#include <XInput.h>
+#else
+#define IMGUI_IMPL_WIN32_DISABLE_LINKING_XINPUT
+#endif
+#if defined(_MSC_VER) && !defined(IMGUI_IMPL_WIN32_DISABLE_LINKING_XINPUT)
+#pragma comment(lib, "xinput")
+//#pragma comment(lib, "Xinput9_1_0")
+#endif
+
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
+//  2020-03-03: Inputs: Calling AddInputCharacterUTF16() to support surrogate pairs leading to codepoint >= 0x10000 (for more complete CJK inputs)
+//  2020-02-17: Added ImGui_ImplWin32_EnableDpiAwareness(), ImGui_ImplWin32_GetDpiScaleForHwnd(), ImGui_ImplWin32_GetDpiScaleForMonitor() helper functions.
+//  2020-01-14: Inputs: Added support for #define IMGUI_IMPL_WIN32_DISABLE_GAMEPAD/IMGUI_IMPL_WIN32_DISABLE_LINKING_XINPUT.
+//  2019-12-05: Inputs: Added support for ImGuiMouseCursor_NotAllowed mouse cursor.
 //  2019-05-11: Inputs: Don't filter value from WM_CHAR before calling AddInputCharacter().
 //  2019-01-17: Misc: Using GetForegroundWindow()+IsChild() instead of GetActiveWindow() to be compatible with windows created in a different thread or parent.
 //  2019-01-17: Inputs: Added support for mouse buttons 4 and 5 via WM_XBUTTON* messages.
@@ -39,7 +53,7 @@
 //  2016-11-12: Inputs: Only call Win32 ::SetCursor(NULL) when io.MouseDrawCursor is set.
 
 // Win32 Data
-static HWND                 g_hWnd = 0;
+static HWND                 g_hWnd = NULL;
 static INT64                g_Time = 0;
 static INT64                g_TicksPerSecond = 0;
 static ImGuiMouseCursor     g_LastMouseCursor = ImGuiMouseCursor_COUNT;
@@ -78,6 +92,7 @@ bool    ImGui_ImplWin32_Init(void* hwnd)
     io.KeyMap[ImGuiKey_Space] = VK_SPACE;
     io.KeyMap[ImGuiKey_Enter] = VK_RETURN;
     io.KeyMap[ImGuiKey_Escape] = VK_ESCAPE;
+    io.KeyMap[ImGuiKey_KeyPadEnter] = VK_RETURN;
     io.KeyMap[ImGuiKey_A] = 'A';
     io.KeyMap[ImGuiKey_C] = 'C';
     io.KeyMap[ImGuiKey_V] = 'V';
@@ -119,6 +134,7 @@ static bool ImGui_ImplWin32_UpdateMouseCursor()
         case ImGuiMouseCursor_ResizeNESW:   win32_cursor = IDC_SIZENESW; break;
         case ImGuiMouseCursor_ResizeNWSE:   win32_cursor = IDC_SIZENWSE; break;
         case ImGuiMouseCursor_Hand:         win32_cursor = IDC_HAND; break;
+        case ImGuiMouseCursor_NotAllowed:   win32_cursor = IDC_NO; break;
         }
         ::SetCursor(::LoadCursor(NULL, win32_cursor));
     }
@@ -146,14 +162,10 @@ static void ImGui_ImplWin32_UpdateMousePos()
                 io.MousePos = ImVec2((float)pos.x, (float)pos.y);
 }
 
-/*
-#ifdef _MSC_VER
-#pragma comment(lib, "xinput")
-#endif
-
 // Gamepad navigation mapping
 static void ImGui_ImplWin32_UpdateGamepads()
 {
+#ifndef IMGUI_IMPL_WIN32_DISABLE_GAMEPAD
     ImGuiIO& io = ImGui::GetIO();
     memset(io.NavInputs, 0, sizeof(io.NavInputs));
     if ((io.ConfigFlags & ImGuiConfigFlags_NavEnableGamepad) == 0)
@@ -196,8 +208,8 @@ static void ImGui_ImplWin32_UpdateGamepads()
         #undef MAP_BUTTON
         #undef MAP_ANALOG
     }
+#endif // #ifndef IMGUI_IMPL_WIN32_DISABLE_GAMEPAD
 }
-*/
 
 void    ImGui_ImplWin32_NewFrame()
 {
@@ -234,7 +246,7 @@ void    ImGui_ImplWin32_NewFrame()
     }
 
     // Update game controllers (if enabled and available)
-    //ImGui_ImplWin32_UpdateGamepads();
+    ImGui_ImplWin32_UpdateGamepads();
 }
 
 // Allow compilation with old Windows SDK. MinGW doesn't have default _WIN32_WINNT/WINVER versions.
@@ -245,13 +257,18 @@ void    ImGui_ImplWin32_NewFrame()
 #define DBT_DEVNODES_CHANGED 0x0007
 #endif
 
-// Process Win32 mouse/keyboard inputs.
+// Win32 message handler (process Win32 mouse/keyboard inputs, etc.)
-// You can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if dear imgui wants to use your inputs.
+// Call from your application's message handler.
+// When implementing your own back-end, you can read the io.WantCaptureMouse, io.WantCaptureKeyboard flags to tell if Dear ImGui wants to use your inputs.
 // - When io.WantCaptureMouse is true, do not dispatch mouse input data to your main application.
 // - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application.
-// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
+// Generally you may always pass all inputs to Dear ImGui, and hide them from your application based on those two flags.
 // PS: In this Win32 handler, we use the capture API (GetCapture/SetCapture/ReleaseCapture) to be able to read mouse coordinates when dragging mouse outside of our window bounds.
 // PS: We treat DBLCLK messages as regular mouse down messages, so this code will work on windows classes that have the CS_DBLCLKS flag set. Our own example app code doesn't set this flag.
+#if 0
+// Copy this line into your .cpp file to forward declare the function.
+extern IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+#endif
 IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
 {
     if (ImGui::GetCurrentContext() == NULL)
@@ -308,7 +325,8 @@ IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARA
         return 0;
     case WM_CHAR:
         // You can also use ToAscii()+GetKeyboardState() to retrieve characters.
-        io.AddInputCharacter((unsigned int)wParam);
+        if (wParam > 0 && wParam < 0x10000)
+            io.AddInputCharacterUTF16((unsigned short)wParam);
         return 0;
     case WM_SETCURSOR:
         if (LOWORD(lParam) == HTCLIENT && ImGui_ImplWin32_UpdateMouseCursor())
@@ -322,3 +340,107 @@ IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hwnd, UINT msg, WPARA
     return 0;
 }
 
+
+//--------------------------------------------------------------------------------------------------------
+// DPI-related helpers (optional)
+//--------------------------------------------------------------------------------------------------------
+// - Use to enable DPI awareness without having to create an application manifest.
+// - Your own app may already do this via a manifest or explicit calls. This is mostly useful for our examples/ apps.
+// - In theory we could call simple functions from Windows SDK such as SetProcessDPIAware(), SetProcessDpiAwareness(), etc.
+//   but most of the functions provided by Microsoft require Windows 8.1/10+ SDK at compile time and Windows 8/10+ at runtime,
+//   neither we want to require the user to have. So we dynamically select and load those functions to avoid dependencies.
+//---------------------------------------------------------------------------------------------------------
+// This is the scheme successfully used by GLFW (from which we borrowed some of the code) and other apps aiming to be highly portable.
+// ImGui_ImplWin32_EnableDpiAwareness() is just a helper called by main.cpp, we don't call it automatically.
+// If you are trying to implement your own back-end for your own engine, you may ignore that noise.
+//---------------------------------------------------------------------------------------------------------
+
+// Implement some of the functions and types normally declared in recent Windows SDK.
+#if !defined(_versionhelpers_H_INCLUDED_) && !defined(_INC_VERSIONHELPERS)
+static BOOL IsWindowsVersionOrGreater(WORD major, WORD minor, WORD sp)
+{
+    OSVERSIONINFOEXW osvi = { sizeof(osvi), major, minor, 0, 0, { 0 }, sp, 0, 0, 0, 0 };
+    DWORD mask = VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR;
+    ULONGLONG cond = ::VerSetConditionMask(0, VER_MAJORVERSION, VER_GREATER_EQUAL);
+    cond = ::VerSetConditionMask(cond, VER_MINORVERSION, VER_GREATER_EQUAL);
+    cond = ::VerSetConditionMask(cond, VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL);
+    return ::VerifyVersionInfoW(&osvi, mask, cond);
+}
+#define IsWindows8Point1OrGreater()  IsWindowsVersionOrGreater(HIBYTE(0x0602), LOBYTE(0x0602), 0) // _WIN32_WINNT_WINBLUE
+#endif
+
+#ifndef DPI_ENUMS_DECLARED
+typedef enum { PROCESS_DPI_UNAWARE = 0, PROCESS_SYSTEM_DPI_AWARE = 1, PROCESS_PER_MONITOR_DPI_AWARE = 2 } PROCESS_DPI_AWARENESS;
+typedef enum { MDT_EFFECTIVE_DPI = 0, MDT_ANGULAR_DPI = 1, MDT_RAW_DPI = 2, MDT_DEFAULT = MDT_EFFECTIVE_DPI } MONITOR_DPI_TYPE;
+#endif
+#ifndef _DPI_AWARENESS_CONTEXTS_
+DECLARE_HANDLE(DPI_AWARENESS_CONTEXT);
+#define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE    (DPI_AWARENESS_CONTEXT)-3
+#endif
+#ifndef DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2
+#define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 (DPI_AWARENESS_CONTEXT)-4
+#endif
+typedef HRESULT(WINAPI* PFN_SetProcessDpiAwareness)(PROCESS_DPI_AWARENESS);                     // Shcore.lib + dll, Windows 8.1+
+typedef HRESULT(WINAPI* PFN_GetDpiForMonitor)(HMONITOR, MONITOR_DPI_TYPE, UINT*, UINT*);        // Shcore.lib + dll, Windows 8.1+
+typedef DPI_AWARENESS_CONTEXT(WINAPI* PFN_SetThreadDpiAwarenessContext)(DPI_AWARENESS_CONTEXT); // User32.lib + dll, Windows 10 v1607+ (Creators Update)
+
+// Helper function to enable DPI awareness without setting up a manifest
+void ImGui_ImplWin32_EnableDpiAwareness()
+{
+    // if (IsWindows10OrGreater()) // This needs a manifest to succeed. Instead we try to grab the function pointer!
+    {
+        static HINSTANCE user32_dll = ::LoadLibraryA("user32.dll"); // Reference counted per-process
+        if (PFN_SetThreadDpiAwarenessContext SetThreadDpiAwarenessContextFn = (PFN_SetThreadDpiAwarenessContext)::GetProcAddress(user32_dll, "SetThreadDpiAwarenessContext"))
+        {
+            SetThreadDpiAwarenessContextFn(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2);
+            return;
+        }
+    }
+    if (IsWindows8Point1OrGreater())
+    {
+        static HINSTANCE shcore_dll = ::LoadLibraryA("shcore.dll"); // Reference counted per-process
+        if (PFN_SetProcessDpiAwareness SetProcessDpiAwarenessFn = (PFN_SetProcessDpiAwareness)::GetProcAddress(shcore_dll, "SetProcessDpiAwareness"))
+        {
+            SetProcessDpiAwarenessFn(PROCESS_PER_MONITOR_DPI_AWARE);
+            return;
+        }
+    }
+#if _WIN32_WINNT >= 0x0600
+    ::SetProcessDPIAware();
+#endif
+}
+
+#if defined(_MSC_VER) && !defined(NOGDI)
+#pragma comment(lib, "gdi32")   // Link with gdi32.lib for GetDeviceCaps()
+#endif
+
+float ImGui_ImplWin32_GetDpiScaleForMonitor(void* monitor)
+{
+    UINT xdpi = 96, ydpi = 96;
+    static BOOL bIsWindows8Point1OrGreater = IsWindows8Point1OrGreater();
+    if (bIsWindows8Point1OrGreater)
+    {
+        static HINSTANCE shcore_dll = ::LoadLibraryA("shcore.dll"); // Reference counted per-process
+        if (PFN_GetDpiForMonitor GetDpiForMonitorFn = (PFN_GetDpiForMonitor)::GetProcAddress(shcore_dll, "GetDpiForMonitor"))
+            GetDpiForMonitorFn((HMONITOR)monitor, MDT_EFFECTIVE_DPI, &xdpi, &ydpi);
+    }
+#ifndef NOGDI
+    else
+    {
+        const HDC dc = ::GetDC(NULL);
+        xdpi = ::GetDeviceCaps(dc, LOGPIXELSX);
+        ydpi = ::GetDeviceCaps(dc, LOGPIXELSY);
+        ::ReleaseDC(NULL, dc);
+    }
+#endif
+    IM_ASSERT(xdpi == ydpi); // Please contact me if you hit this assert!
+    return xdpi / 96.0f;
+}
+
+float ImGui_ImplWin32_GetDpiScaleForHwnd(void* hwnd)
+{
+    HMONITOR monitor = ::MonitorFromWindow((HWND)hwnd, MONITOR_DEFAULTTONEAREST);
+    return ImGui_ImplWin32_GetDpiScaleForMonitor(monitor);
+}
+
+//---------------------------------------------------------------------------------------------------------

ImGui/impls/windows/imgui_impl_win32.h

@@ -2,20 +2,36 @@
 // This needs to be used along with a Renderer (e.g. DirectX11, OpenGL3, Vulkan..)
 
 // Implemented features:
-//  [X] Platform: Clipboard support (for Win32 this is actually part of core imgui)
+//  [X] Platform: Clipboard support (for Win32 this is actually part of core dear imgui)
 //  [X] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
 //  [X] Platform: Keyboard arrays indexed using VK_* Virtual Key Codes, e.g. ImGui::IsKeyPressed(VK_SPACE).
 //  [X] Platform: Gamepad support. Enabled with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'.
 
 #pragma once
+#include "../../imgui.h"      // IMGUI_IMPL_API
 
 IMGUI_IMPL_API bool     ImGui_ImplWin32_Init(void* hwnd);
 IMGUI_IMPL_API void     ImGui_ImplWin32_Shutdown();
 IMGUI_IMPL_API void     ImGui_ImplWin32_NewFrame();
 
-// Handler for Win32 messages, update mouse/keyboard data.
+// Configuration
-// You may or not need this for your implementation, but it can serve as reference for handling inputs.
+// - Disable gamepad support or linking with xinput.lib
-// Intentionally commented out to avoid dragging dependencies on <windows.h> types. You can COPY this line into your .cpp code instead.
+//#define IMGUI_IMPL_WIN32_DISABLE_GAMEPAD
-/*
+//#define IMGUI_IMPL_WIN32_DISABLE_LINKING_XINPUT
-IMGUI_IMPL_API LRESULT  ImGui_ImplWin32_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+
-*/
+// Win32 message handler your application need to call.
+// - Intentionally commented out in a '#if 0' block to avoid dragging dependencies on <windows.h> from this helper.
+// - You should COPY the line below into your .cpp code to forward declare the function and then you can call it.
+#if 0
+extern IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
+#endif
+
+// DPI-related helpers (optional)
+// - Use to enable DPI awareness without having to create an application manifest.
+// - Your own app may already do this via a manifest or explicit calls. This is mostly useful for our examples/ apps.
+// - In theory we could call simple functions from Windows SDK such as SetProcessDPIAware(), SetProcessDpiAwareness(), etc.
+//   but most of the functions provided by Microsoft require Windows 8.1/10+ SDK at compile time and Windows 8/10+ at runtime,
+//   neither we want to require the user to have. So we dynamically select and load those functions to avoid dependencies.
+IMGUI_IMPL_API void     ImGui_ImplWin32_EnableDpiAwareness();
+IMGUI_IMPL_API float    ImGui_ImplWin32_GetDpiScaleForHwnd(void* hwnd);       // HWND hwnd
+IMGUI_IMPL_API float    ImGui_ImplWin32_GetDpiScaleForMonitor(void* monitor); // HMONITOR monitor

ImGui/impls/windows/imgui_shaderblobs.cpp

@@ -1,35 +1,23 @@
-#include "ImGui_ShaderBlobs.h"
+/*
+ * Copyright (C) 2019-2020 Nemirtingas
+ * This file is part of the Nemirtingas's Steam Emulator
+ *
+ * The Nemirtingas's Steam Emulator is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ * 
+ * The Nemirtingas's Steam Emulator is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the Goldberg Emulator; if not, see
+ * <http://www.gnu.org/licenses/>.
+ */
 
-#ifdef USE_D3DCOMPILE
+#include "imgui_shaderblobs.h"
-
-#include <stdio.h>
-
-static HMODULE d3dcompile_dll = nullptr;
-
-decltype(D3DCompile)* load_d3dcompile()
-{
-    decltype(D3DCompile)* func = nullptr;
-    for (int i = 47; i > 30; i--)
-    {
-        char dll_name[20];
-        sprintf_s(dll_name, "d3dcompiler_%02d.dll", i);
-        if (d3dcompile_dll = LoadLibraryA(dll_name))
-        {
-            func = (decltype(D3DCompile)*)GetProcAddress(d3dcompile_dll, "D3DCompile");
-            break;
-        }
-    }
-
-    return func;
-}
-
-void unload_d3dcompile()
-{
-    if (d3dcompile_dll)
-        FreeLibrary(d3dcompile_dll);
-}
-
-#else
 
 extern unsigned char ImGui_vertexShaderDX10[] = {
   0x44, 0x58, 0x42, 0x43, 0x7a, 0x54, 0x84, 0x96, 0xdf, 0xd1, 0x9e, 0x21,
@@ -392,82 +380,6 @@ extern unsigned char ImGui_vertexShaderDX11_9_3[] = {
   0x52, 0x00, 0x54, 0x45, 0x58, 0x43, 0x4f, 0x4f, 0x52, 0x44, 0x00, 0xab
 };
 
-extern unsigned char ImGui_vertexShaderDX11_10_0[] = {
-  0x44, 0x58, 0x42, 0x43, 0x7a, 0x54, 0x84, 0x96, 0xdf, 0xd1, 0x9e, 0x21,
-  0xfd, 0x85, 0x86, 0x3d, 0x28, 0xd1, 0x03, 0xae, 0x01, 0x00, 0x00, 0x00,
-  0x6c, 0x03, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00,
-  0x04, 0x01, 0x00, 0x00, 0x74, 0x01, 0x00, 0x00, 0xe8, 0x01, 0x00, 0x00,
-  0xf0, 0x02, 0x00, 0x00, 0x52, 0x44, 0x45, 0x46, 0xc8, 0x00, 0x00, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x4c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x1c, 0x00, 0x00, 0x00, 0x00, 0x04, 0xfe, 0xff, 0x00, 0x01, 0x00, 0x00,
-  0xa0, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x76, 0x65, 0x72, 0x74, 0x65, 0x78, 0x42, 0x75, 0x66, 0x66, 0x65, 0x72,
-  0x00, 0xab, 0xab, 0xab, 0x3c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x64, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x40, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x90, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x50, 0x72, 0x6f, 0x6a, 0x65, 0x63, 0x74, 0x69,
-  0x6f, 0x6e, 0x4d, 0x61, 0x74, 0x72, 0x69, 0x78, 0x00, 0xab, 0xab, 0xab,
-  0x03, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x4d, 0x69, 0x63, 0x72, 0x6f, 0x73, 0x6f, 0x66,
-  0x74, 0x20, 0x28, 0x52, 0x29, 0x20, 0x48, 0x4c, 0x53, 0x4c, 0x20, 0x53,
-  0x68, 0x61, 0x64, 0x65, 0x72, 0x20, 0x43, 0x6f, 0x6d, 0x70, 0x69, 0x6c,
-  0x65, 0x72, 0x20, 0x31, 0x30, 0x2e, 0x31, 0x00, 0x49, 0x53, 0x47, 0x4e,
-  0x68, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
-  0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03, 0x00, 0x00,
-  0x59, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x0f, 0x0f, 0x00, 0x00,
-  0x5f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03, 0x03, 0x00, 0x00,
-  0x50, 0x4f, 0x53, 0x49, 0x54, 0x49, 0x4f, 0x4e, 0x00, 0x43, 0x4f, 0x4c,
-  0x4f, 0x52, 0x00, 0x54, 0x45, 0x58, 0x43, 0x4f, 0x4f, 0x52, 0x44, 0x00,
-  0x4f, 0x53, 0x47, 0x4e, 0x6c, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
-  0x08, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x0f, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x0f, 0x00, 0x00, 0x00, 0x62, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
-  0x03, 0x0c, 0x00, 0x00, 0x53, 0x56, 0x5f, 0x50, 0x4f, 0x53, 0x49, 0x54,
-  0x49, 0x4f, 0x4e, 0x00, 0x43, 0x4f, 0x4c, 0x4f, 0x52, 0x00, 0x54, 0x45,
-  0x58, 0x43, 0x4f, 0x4f, 0x52, 0x44, 0x00, 0xab, 0x53, 0x48, 0x44, 0x52,
-  0x00, 0x01, 0x00, 0x00, 0x40, 0x00, 0x01, 0x00, 0x40, 0x00, 0x00, 0x00,
-  0x59, 0x00, 0x00, 0x04, 0x46, 0x8e, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x04, 0x00, 0x00, 0x00, 0x5f, 0x00, 0x00, 0x03, 0x32, 0x10, 0x10, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x5f, 0x00, 0x00, 0x03, 0xf2, 0x10, 0x10, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x5f, 0x00, 0x00, 0x03, 0x32, 0x10, 0x10, 0x00,
-  0x02, 0x00, 0x00, 0x00, 0x67, 0x00, 0x00, 0x04, 0xf2, 0x20, 0x10, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x03,
-  0xf2, 0x20, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x03,
-  0x32, 0x20, 0x10, 0x00, 0x02, 0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x02,
-  0x01, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x08, 0xf2, 0x00, 0x10, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x56, 0x15, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x46, 0x8e, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x32, 0x00, 0x00, 0x0a, 0xf2, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x46, 0x8e, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x06, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x0e, 0x10, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0xf2, 0x20, 0x10, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x46, 0x0e, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x46, 0x8e, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
-  0x36, 0x00, 0x00, 0x05, 0xf2, 0x20, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x46, 0x1e, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x36, 0x00, 0x00, 0x05,
-  0x32, 0x20, 0x10, 0x00, 0x02, 0x00, 0x00, 0x00, 0x46, 0x10, 0x10, 0x00,
-  0x02, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x01, 0x53, 0x54, 0x41, 0x54,
-  0x74, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-};
-
 extern unsigned char ImGui_vertexShaderDX11_10_1[] = {
   0x44, 0x58, 0x42, 0x43, 0xd3, 0xde, 0x09, 0xcf, 0xb2, 0x75, 0xc7, 0x09,
   0x8b, 0xe6, 0x9d, 0xdc, 0x14, 0xc9, 0x0b, 0x59, 0x01, 0x00, 0x00, 0x00,
@@ -631,177 +543,7 @@ extern unsigned char ImGui_vertexShaderDX11_11_0[] = {
   0x00, 0x00, 0x00, 0x00
 };
 
-extern unsigned char ImGui_vertexShaderDX11_11_1[] = {
-  0x44, 0x58, 0x42, 0x43, 0xb6, 0xcc, 0x5b, 0x29, 0xde, 0xfb, 0x4d, 0x91,
-  0x1f, 0x52, 0xbe, 0xc7, 0x8b, 0x0f, 0xbf, 0x5c, 0x01, 0x00, 0x00, 0x00,
-  0xdc, 0x03, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00,
-  0x50, 0x01, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0x34, 0x02, 0x00, 0x00,
-  0x40, 0x03, 0x00, 0x00, 0x52, 0x44, 0x45, 0x46, 0x14, 0x01, 0x00, 0x00,
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-};
 
-extern unsigned char ImGui_vertexShaderDX12[] = {
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-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00
-};
 
 extern unsigned char ImGui_pixelShaderDX10[] = {
   0x44, 0x58, 0x42, 0x43, 0x9e, 0xce, 0x85, 0x72, 0xa7, 0x97, 0x52, 0xb4,
@@ -1096,64 +838,6 @@ extern unsigned char ImGui_pixelShaderDX11_9_3[] = {
   0x61, 0x72, 0x67, 0x65, 0x74, 0x00, 0xab, 0xab
 };
 
-extern unsigned char ImGui_pixelShaderDX11_10_0[] = {
-  0x44, 0x58, 0x42, 0x43, 0x9e, 0xce, 0x85, 0x72, 0xa7, 0x97, 0x52, 0xb4,
-  0x6d, 0xc4, 0x28, 0xfa, 0x10, 0xc0, 0xd2, 0xc1, 0x01, 0x00, 0x00, 0x00,
-  0x94, 0x02, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00,
-  0xd4, 0x00, 0x00, 0x00, 0x48, 0x01, 0x00, 0x00, 0x7c, 0x01, 0x00, 0x00,
-  0x18, 0x02, 0x00, 0x00, 0x52, 0x44, 0x45, 0x46, 0x98, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
-  0x1c, 0x00, 0x00, 0x00, 0x00, 0x04, 0xff, 0xff, 0x00, 0x01, 0x00, 0x00,
-  0x6e, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x65, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00,
-  0x04, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x73, 0x61, 0x6d, 0x70,
-  0x6c, 0x65, 0x72, 0x30, 0x00, 0x74, 0x65, 0x78, 0x74, 0x75, 0x72, 0x65,
-  0x30, 0x00, 0x4d, 0x69, 0x63, 0x72, 0x6f, 0x73, 0x6f, 0x66, 0x74, 0x20,
-  0x28, 0x52, 0x29, 0x20, 0x48, 0x4c, 0x53, 0x4c, 0x20, 0x53, 0x68, 0x61,
-  0x64, 0x65, 0x72, 0x20, 0x43, 0x6f, 0x6d, 0x70, 0x69, 0x6c, 0x65, 0x72,
-  0x20, 0x31, 0x30, 0x2e, 0x31, 0x00, 0xab, 0xab, 0x49, 0x53, 0x47, 0x4e,
-  0x6c, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
-  0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00,
-  0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x0f, 0x0f, 0x00, 0x00,
-  0x62, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03, 0x03, 0x00, 0x00,
-  0x53, 0x56, 0x5f, 0x50, 0x4f, 0x53, 0x49, 0x54, 0x49, 0x4f, 0x4e, 0x00,
-  0x43, 0x4f, 0x4c, 0x4f, 0x52, 0x00, 0x54, 0x45, 0x58, 0x43, 0x4f, 0x4f,
-  0x52, 0x44, 0x00, 0xab, 0x4f, 0x53, 0x47, 0x4e, 0x2c, 0x00, 0x00, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x53, 0x56, 0x5f, 0x54,
-  0x61, 0x72, 0x67, 0x65, 0x74, 0x00, 0xab, 0xab, 0x53, 0x48, 0x44, 0x52,
-  0x94, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x25, 0x00, 0x00, 0x00,
-  0x5a, 0x00, 0x00, 0x03, 0x00, 0x60, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x58, 0x18, 0x00, 0x04, 0x00, 0x70, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x55, 0x55, 0x00, 0x00, 0x62, 0x10, 0x00, 0x03, 0xf2, 0x10, 0x10, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x62, 0x10, 0x00, 0x03, 0x32, 0x10, 0x10, 0x00,
-  0x02, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x03, 0xf2, 0x20, 0x10, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00,
-  0x45, 0x00, 0x00, 0x09, 0xf2, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x46, 0x10, 0x10, 0x00, 0x02, 0x00, 0x00, 0x00, 0x46, 0x7e, 0x10, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x38, 0x00, 0x00, 0x07, 0xf2, 0x20, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x46, 0x0e, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x1e, 0x10, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x01, 0x53, 0x54, 0x41, 0x54,
-  0x74, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-};
-
 extern unsigned char ImGui_pixelShaderDX11_10_1[] = {
   0x44, 0x58, 0x42, 0x43, 0xed, 0x0b, 0x5f, 0x62, 0x62, 0x1f, 0xad, 0x3c,
   0x16, 0xc6, 0xe5, 0x68, 0x51, 0x61, 0xc0, 0x0f, 0x01, 0x00, 0x00, 0x00,
@@ -1277,135 +961,3 @@ extern unsigned char ImGui_pixelShaderDX11_11_0[] = {
   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   0x00, 0x00, 0x00, 0x00
 };
-
-extern unsigned char ImGui_pixelShaderDX11_11_1[] = {
-  0x44, 0x58, 0x42, 0x43, 0x7d, 0x67, 0x4f, 0x5f, 0xde, 0x79, 0x94, 0x13,
-  0xc2, 0x10, 0x83, 0x8f, 0x8e, 0x27, 0x9c, 0x34, 0x01, 0x00, 0x00, 0x00,
-  0xe0, 0x02, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00,
-  0xf4, 0x00, 0x00, 0x00, 0x68, 0x01, 0x00, 0x00, 0x9c, 0x01, 0x00, 0x00,
-  0x44, 0x02, 0x00, 0x00, 0x52, 0x44, 0x45, 0x46, 0xb8, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
-  0x3c, 0x00, 0x00, 0x00, 0x00, 0x05, 0xff, 0xff, 0x00, 0x01, 0x00, 0x00,
-  0x8e, 0x00, 0x00, 0x00, 0x52, 0x44, 0x31, 0x31, 0x3c, 0x00, 0x00, 0x00,
-  0x18, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00,
-  0x24, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x7c, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x85, 0x00, 0x00, 0x00,
-  0x02, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
-  0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x0c, 0x00, 0x00, 0x00, 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x72, 0x30,
-  0x00, 0x74, 0x65, 0x78, 0x74, 0x75, 0x72, 0x65, 0x30, 0x00, 0x4d, 0x69,
-  0x63, 0x72, 0x6f, 0x73, 0x6f, 0x66, 0x74, 0x20, 0x28, 0x52, 0x29, 0x20,
-  0x48, 0x4c, 0x53, 0x4c, 0x20, 0x53, 0x68, 0x61, 0x64, 0x65, 0x72, 0x20,
-  0x43, 0x6f, 0x6d, 0x70, 0x69, 0x6c, 0x65, 0x72, 0x20, 0x31, 0x30, 0x2e,
-  0x31, 0x00, 0xab, 0xab, 0x49, 0x53, 0x47, 0x4e, 0x6c, 0x00, 0x00, 0x00,
-  0x03, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x0f, 0x0f, 0x00, 0x00, 0x62, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
-  0x02, 0x00, 0x00, 0x00, 0x03, 0x03, 0x00, 0x00, 0x53, 0x56, 0x5f, 0x50,
-  0x4f, 0x53, 0x49, 0x54, 0x49, 0x4f, 0x4e, 0x00, 0x43, 0x4f, 0x4c, 0x4f,
-  0x52, 0x00, 0x54, 0x45, 0x58, 0x43, 0x4f, 0x4f, 0x52, 0x44, 0x00, 0xab,
-  0x4f, 0x53, 0x47, 0x4e, 0x2c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x08, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x0f, 0x00, 0x00, 0x00, 0x53, 0x56, 0x5f, 0x54, 0x61, 0x72, 0x67, 0x65,
-  0x74, 0x00, 0xab, 0xab, 0x53, 0x48, 0x45, 0x58, 0xa0, 0x00, 0x00, 0x00,
-  0x50, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x6a, 0x08, 0x00, 0x01,
-  0x5a, 0x00, 0x00, 0x03, 0x00, 0x60, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x58, 0x18, 0x00, 0x04, 0x00, 0x70, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x55, 0x55, 0x00, 0x00, 0x62, 0x10, 0x00, 0x03, 0xf2, 0x10, 0x10, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x62, 0x10, 0x00, 0x03, 0x32, 0x10, 0x10, 0x00,
-  0x02, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x03, 0xf2, 0x20, 0x10, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00,
-  0x45, 0x00, 0x00, 0x8b, 0xc2, 0x00, 0x00, 0x80, 0x43, 0x55, 0x15, 0x00,
-  0xf2, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x10, 0x10, 0x00,
-  0x02, 0x00, 0x00, 0x00, 0x46, 0x7e, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x60, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x07,
-  0xf2, 0x20, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x0e, 0x10, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x46, 0x1e, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x3e, 0x00, 0x00, 0x01, 0x53, 0x54, 0x41, 0x54, 0x94, 0x00, 0x00, 0x00,
-  0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00
-};
-
-extern unsigned char ImGui_pixelShaderDX12[] = {
-  0x44, 0x58, 0x42, 0x43, 0x6f, 0xb8, 0xdd, 0xf9, 0xd9, 0x9a, 0x0d, 0xc8,
-  0x46, 0x7a, 0x22, 0x5b, 0xd2, 0x49, 0x57, 0x3f, 0x01, 0x00, 0x00, 0x00,
-  0xe0, 0x02, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00,
-  0xf4, 0x00, 0x00, 0x00, 0x68, 0x01, 0x00, 0x00, 0x9c, 0x01, 0x00, 0x00,
-  0x44, 0x02, 0x00, 0x00, 0x52, 0x44, 0x45, 0x46, 0xb8, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
-  0x3c, 0x00, 0x00, 0x00, 0x00, 0x05, 0xff, 0xff, 0x00, 0x01, 0x00, 0x00,
-  0x8e, 0x00, 0x00, 0x00, 0x52, 0x44, 0x31, 0x31, 0x3c, 0x00, 0x00, 0x00,
-  0x18, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00,
-  0x24, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x7c, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x85, 0x00, 0x00, 0x00,
-  0x02, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
-  0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x0d, 0x00, 0x00, 0x00, 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x72, 0x30,
-  0x00, 0x74, 0x65, 0x78, 0x74, 0x75, 0x72, 0x65, 0x30, 0x00, 0x4d, 0x69,
-  0x63, 0x72, 0x6f, 0x73, 0x6f, 0x66, 0x74, 0x20, 0x28, 0x52, 0x29, 0x20,
-  0x48, 0x4c, 0x53, 0x4c, 0x20, 0x53, 0x68, 0x61, 0x64, 0x65, 0x72, 0x20,
-  0x43, 0x6f, 0x6d, 0x70, 0x69, 0x6c, 0x65, 0x72, 0x20, 0x31, 0x30, 0x2e,
-  0x31, 0x00, 0xab, 0xab, 0x49, 0x53, 0x47, 0x4e, 0x6c, 0x00, 0x00, 0x00,
-  0x03, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x0f, 0x0f, 0x00, 0x00, 0x62, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
-  0x02, 0x00, 0x00, 0x00, 0x03, 0x03, 0x00, 0x00, 0x53, 0x56, 0x5f, 0x50,
-  0x4f, 0x53, 0x49, 0x54, 0x49, 0x4f, 0x4e, 0x00, 0x43, 0x4f, 0x4c, 0x4f,
-  0x52, 0x00, 0x54, 0x45, 0x58, 0x43, 0x4f, 0x4f, 0x52, 0x44, 0x00, 0xab,
-  0x4f, 0x53, 0x47, 0x4e, 0x2c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x08, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x0f, 0x00, 0x00, 0x00, 0x53, 0x56, 0x5f, 0x54, 0x61, 0x72, 0x67, 0x65,
-  0x74, 0x00, 0xab, 0xab, 0x53, 0x48, 0x45, 0x58, 0xa0, 0x00, 0x00, 0x00,
-  0x50, 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x6a, 0x08, 0x00, 0x01,
-  0x5a, 0x00, 0x00, 0x03, 0x00, 0x60, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x58, 0x18, 0x00, 0x04, 0x00, 0x70, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x55, 0x55, 0x00, 0x00, 0x62, 0x10, 0x00, 0x03, 0xf2, 0x10, 0x10, 0x00,
-  0x01, 0x00, 0x00, 0x00, 0x62, 0x10, 0x00, 0x03, 0x32, 0x10, 0x10, 0x00,
-  0x02, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x03, 0xf2, 0x20, 0x10, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00,
-  0x45, 0x00, 0x00, 0x8b, 0xc2, 0x00, 0x00, 0x80, 0x43, 0x55, 0x15, 0x00,
-  0xf2, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x10, 0x10, 0x00,
-  0x02, 0x00, 0x00, 0x00, 0x46, 0x7e, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x60, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x07,
-  0xf2, 0x20, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x0e, 0x10, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x46, 0x1e, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x3e, 0x00, 0x00, 0x01, 0x53, 0x54, 0x41, 0x54, 0x94, 0x00, 0x00, 0x00,
-  0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-  0x00, 0x00, 0x00, 0x00
-};
-
-#endif

ImGui/impls/windows/imgui_shaderblobs.h

@@ -1,18 +1,7 @@
 #ifndef __IMGUI_SHADER_BLOBS_INCLUDED__
 #define __IMGUI_SHADER_BLOBS_INCLUDED__
 
-// Defining this will use d3dcompiler and it will be a dependence of the dll.
+////// Vertex Shaders //////
-//#define USE_D3DCOMPILE
-
-#ifdef USE_D3DCOMPILE
-    #include <d3dcompiler.h>
-  //#ifdef _MSC_VER
-  //  #pragma comment(lib, "d3dcompiler") // Automatically link with d3dcompiler.lib as we are using D3DCompile() below.
-  //#endif
-
-    decltype(D3DCompile)* load_d3dcompile();
-    void unload_d3dcompile();
-#else
 
 #define ImGui_vertexShaderDX10_len 876
 extern unsigned char ImGui_vertexShaderDX10[ImGui_vertexShaderDX10_len];
@@ -29,8 +18,9 @@ extern unsigned char ImGui_vertexShaderDX11_9_1[ImGui_vertexShaderDX11_9_1_len];
 #define ImGui_vertexShaderDX11_9_3_len 1104
 extern unsigned char ImGui_vertexShaderDX11_9_3[ImGui_vertexShaderDX11_9_3_len];
 
-#define ImGui_vertexShaderDX11_10_0_len 876
+// DX11_10_0 is identical to DX10
-extern unsigned char ImGui_vertexShaderDX11_10_0[ImGui_vertexShaderDX11_10_0_len];
+#define ImGui_vertexShaderDX11_10_0_len ImGui_vertexShaderDX10_len
+#define ImGui_vertexShaderDX11_10_0 ImGui_vertexShaderDX10
 
 #define ImGui_vertexShaderDX11_10_1_len 880
 extern unsigned char ImGui_vertexShaderDX11_10_1[ImGui_vertexShaderDX11_10_1_len];
@@ -38,13 +28,23 @@ extern unsigned char ImGui_vertexShaderDX11_10_1[ImGui_vertexShaderDX11_10_1_len
 #define ImGui_vertexShaderDX11_11_0_len 988
 extern unsigned char ImGui_vertexShaderDX11_11_0[ImGui_vertexShaderDX11_11_0_len];
 
-#define ImGui_vertexShaderDX11_11_1_len 988
+// DX11_11_1 is identical to DX11_11_0
-extern unsigned char ImGui_vertexShaderDX11_11_1[ImGui_vertexShaderDX11_11_1_len];
+#define ImGui_vertexShaderDX11_11_1_len ImGui_vertexShaderDX11_11_0_len
+#define ImGui_vertexShaderDX11_11_1 ImGui_vertexShaderDX11_11_0
 
-#define ImGui_vertexShaderDX12_len 988
+// DX11_12_0 is identical to DX11_11_0
-extern unsigned char ImGui_vertexShaderDX12[ImGui_vertexShaderDX12_len];
+#define ImGui_vertexShaderDX11_12_0_len ImGui_vertexShaderDX11_11_0_len
+#define ImGui_vertexShaderDX11_12_0 ImGui_vertexShaderDX11_11_0
 
+// DX11_12_1 is identical to DX11_11_0
+#define ImGui_vertexShaderDX11_12_1_len ImGui_vertexShaderDX11_11_0_len
+#define ImGui_vertexShaderDX11_12_1 ImGui_vertexShaderDX11_11_0
 
+// DX12 is identical to DX11_11_0
+#define ImGui_vertexShaderDX12_len ImGui_vertexShaderDX11_11_0_len
+#define ImGui_vertexShaderDX12 ImGui_vertexShaderDX11_11_0
+
+////// Pixel Shaders //////
 
 #define ImGui_pixelShaderDX10_len 660
 extern unsigned char ImGui_pixelShaderDX10[ImGui_pixelShaderDX10_len];
@@ -61,8 +61,9 @@ extern unsigned char ImGui_pixelShaderDX11_9_1[ImGui_pixelShaderDX11_9_1_len];
 #define ImGui_pixelShaderDX11_9_3_len 800
 extern unsigned char ImGui_pixelShaderDX11_9_3[ImGui_pixelShaderDX11_9_3_len];
 
-#define ImGui_pixelShaderDX11_10_0_len 660
+// DX11_10_0 is identical to DX10
-extern unsigned char ImGui_pixelShaderDX11_10_0[ImGui_pixelShaderDX11_10_0_len];
+#define ImGui_pixelShaderDX11_10_0_len ImGui_pixelShaderDX10_len
+#define ImGui_pixelShaderDX11_10_0 ImGui_pixelShaderDX10
 
 #define ImGui_pixelShaderDX11_10_1_len 664
 extern unsigned char ImGui_pixelShaderDX11_10_1[ImGui_pixelShaderDX11_10_1_len];
@@ -70,12 +71,20 @@ extern unsigned char ImGui_pixelShaderDX11_10_1[ImGui_pixelShaderDX11_10_1_len];
 #define ImGui_pixelShaderDX11_11_0_len 736
 extern unsigned char ImGui_pixelShaderDX11_11_0[ImGui_pixelShaderDX11_11_0_len];
 
-#define ImGui_pixelShaderDX11_11_1_len 736
+// DX11_11_1 is identical to DX11_11_0
-extern unsigned char ImGui_pixelShaderDX11_11_1[ImGui_pixelShaderDX11_11_1_len];
+#define ImGui_pixelShaderDX11_11_1_len ImGui_pixelShaderDX11_11_0_len
+#define ImGui_pixelShaderDX11_11_1 ImGui_pixelShaderDX11_11_0
 
-#define ImGui_pixelShaderDX12_len 736
+// DX11_12_0 is identical to DX11_11_0
-extern unsigned char ImGui_pixelShaderDX12[ImGui_pixelShaderDX12_len];
+#define ImGui_pixelShaderDX11_12_0_len ImGui_pixelShaderDX11_11_0_len
+#define ImGui_pixelShaderDX11_12_0 ImGui_pixelShaderDX11_11_0
+
+// DX11_12_1 is identical to DX11_11_0
+#define ImGui_pixelShaderDX11_12_1_len ImGui_pixelShaderDX11_11_0_len
+#define ImGui_pixelShaderDX11_12_1 ImGui_pixelShaderDX11_11_0
+
+// DX12 is identical to DX11_11_0
+#define ImGui_pixelShaderDX12_len ImGui_pixelShaderDX11_11_0_len
+#define ImGui_pixelShaderDX12 ImGui_pixelShaderDX11_11_0
 
 #endif
-
-#endif//__IMGUI_SHADER_BLOBS_INCLUDED__

ImGui/imstb_rectpack.h

@@ -1,10 +1,10 @@
 // [DEAR IMGUI]
-// This is a slightly modified version of stb_rect_pack.h 0.99. 
+// This is a slightly modified version of stb_rect_pack.h 1.00.
 // Those changes would need to be pushed into nothings/stb:
 // - Added STBRP__CDECL
 // Grep for [DEAR IMGUI] to find the changes.
 
-// stb_rect_pack.h - v0.99 - public domain - rectangle packing
+// stb_rect_pack.h - v1.00 - public domain - rectangle packing
 // Sean Barrett 2014
 //
 // Useful for e.g. packing rectangular textures into an atlas.
@@ -37,9 +37,11 @@
 //    
 //  Bugfixes / warning fixes
 //    Jeremy Jaussaud
+//    Fabian Giesen
 //
 // Version history:
 //
+//     1.00  (2019-02-25)  avoid small space waste; gracefully fail too-wide rectangles
 //     0.99  (2019-02-07)  warning fixes
 //     0.11  (2017-03-03)  return packing success/fail result
 //     0.10  (2016-10-25)  remove cast-away-const to avoid warnings
@@ -357,6 +359,13 @@ static stbrp__findresult stbrp__skyline_find_best_pos(stbrp_context *c, int widt
    width -= width % c->align;
    STBRP_ASSERT(width % c->align == 0);
 
+   // if it can't possibly fit, bail immediately
+   if (width > c->width || height > c->height) {
+      fr.prev_link = NULL;
+      fr.x = fr.y = 0;
+      return fr;
+   }
+
    node = c->active_head;
    prev = &c->active_head;
    while (node->x + width <= c->width) {
@@ -420,7 +429,7 @@ static stbrp__findresult stbrp__skyline_find_best_pos(stbrp_context *c, int widt
          }
          STBRP_ASSERT(node->next->x > xpos && node->x <= xpos);
          y = stbrp__skyline_find_min_y(c, node, xpos, width, &waste);
-         if (y + height < c->height) {
+         if (y + height <= c->height) {
             if (y <= best_y) {
                if (y < best_y || waste < best_waste || (waste==best_waste && xpos < best_x)) {
                   best_x = xpos;

ImGui/imstb_textedit.h

@@ -148,6 +148,8 @@
 //    STB_TEXTEDIT_K_RIGHT       keyboard input to move cursor right
 //    STB_TEXTEDIT_K_UP          keyboard input to move cursor up
 //    STB_TEXTEDIT_K_DOWN        keyboard input to move cursor down
+//    STB_TEXTEDIT_K_PGUP        keyboard input to move cursor up a page
+//    STB_TEXTEDIT_K_PGDOWN      keyboard input to move cursor down a page
 //    STB_TEXTEDIT_K_LINESTART   keyboard input to move cursor to start of line  // e.g. HOME
 //    STB_TEXTEDIT_K_LINEEND     keyboard input to move cursor to end of line    // e.g. END
 //    STB_TEXTEDIT_K_TEXTSTART   keyboard input to move cursor to start of text  // e.g. ctrl-HOME
@@ -170,14 +172,10 @@
 //    STB_TEXTEDIT_K_TEXTSTART2          secondary keyboard input to move cursor to start of text
 //    STB_TEXTEDIT_K_TEXTEND2            secondary keyboard input to move cursor to end of text
 //
-// Todo:
-//    STB_TEXTEDIT_K_PGUP        keyboard input to move cursor up a page
-//    STB_TEXTEDIT_K_PGDOWN      keyboard input to move cursor down a page
-//
 // Keyboard input must be encoded as a single integer value; e.g. a character code
 // and some bitflags that represent shift states. to simplify the interface, SHIFT must
 // be a bitflag, so we can test the shifted state of cursor movements to allow selection,
-// i.e. (STB_TEXTED_K_RIGHT|STB_TEXTEDIT_K_SHIFT) should be shifted right-arrow.
+// i.e. (STB_TEXTEDIT_K_RIGHT|STB_TEXTEDIT_K_SHIFT) should be shifted right-arrow.
 //
 // You can encode other things, such as CONTROL or ALT, in additional bits, and
 // then test for their presence in e.g. STB_TEXTEDIT_K_WORDLEFT. For example,
@@ -337,6 +335,10 @@ typedef struct
    // each textfield keeps its own insert mode state. to keep an app-wide
    // insert mode, copy this value in/out of the app state
 
+   int row_count_per_page;
+   // page size in number of row.
+   // this value MUST be set to >0 for pageup or pagedown in multilines documents.
+
    /////////////////////
    //
    // private data
@@ -855,12 +857,16 @@ retry:
          break;
 
       case STB_TEXTEDIT_K_DOWN:
-      case STB_TEXTEDIT_K_DOWN | STB_TEXTEDIT_K_SHIFT: {
+      case STB_TEXTEDIT_K_DOWN | STB_TEXTEDIT_K_SHIFT:
+      case STB_TEXTEDIT_K_PGDOWN:
+      case STB_TEXTEDIT_K_PGDOWN | STB_TEXTEDIT_K_SHIFT: {
          StbFindState find;
          StbTexteditRow row;
-         int i, sel = (key & STB_TEXTEDIT_K_SHIFT) != 0;
+         int i, j, sel = (key & STB_TEXTEDIT_K_SHIFT) != 0;
+         int is_page = (key & ~STB_TEXTEDIT_K_SHIFT) == STB_TEXTEDIT_K_PGDOWN;
+         int row_count = is_page ? state->row_count_per_page : 1;
 
-         if (state->single_line) {
+         if (!is_page && state->single_line) {
             // on windows, up&down in single-line behave like left&right
             key = STB_TEXTEDIT_K_RIGHT | (key & STB_TEXTEDIT_K_SHIFT);
             goto retry;
@@ -875,11 +881,19 @@ retry:
          stb_textedit_clamp(str, state);
          stb_textedit_find_charpos(&find, str, state->cursor, state->single_line);
 
-         // now find character position down a row
+         for (j = 0; j < row_count; ++j) {
-         if (find.length) {
+            float x, goal_x = state->has_preferred_x ? state->preferred_x : find.x;
-            float goal_x = state->has_preferred_x ? state->preferred_x : find.x;
-            float x;
             int start = find.first_char + find.length;
+
+            if (find.length == 0)
+               break;
+
+            // [DEAR IMGUI]
+            // going down while being on the last line shouldn't bring us to that line end
+            if (STB_TEXTEDIT_GETCHAR(str, find.first_char + find.length - 1) != STB_TEXTEDIT_NEWLINE)
+               break;
+
+            // now find character position down a row
             state->cursor = start;
             STB_TEXTEDIT_LAYOUTROW(&row, str, state->cursor);
             x = row.x0;
@@ -901,17 +915,25 @@ retry:
 
             if (sel)
                state->select_end = state->cursor;
+
+            // go to next line
+            find.first_char = find.first_char + find.length;
+            find.length = row.num_chars;
          }
          break;
       }
          
       case STB_TEXTEDIT_K_UP:
-      case STB_TEXTEDIT_K_UP | STB_TEXTEDIT_K_SHIFT: {
+      case STB_TEXTEDIT_K_UP | STB_TEXTEDIT_K_SHIFT:
+      case STB_TEXTEDIT_K_PGUP:
+      case STB_TEXTEDIT_K_PGUP | STB_TEXTEDIT_K_SHIFT: {
          StbFindState find;
          StbTexteditRow row;
-         int i, sel = (key & STB_TEXTEDIT_K_SHIFT) != 0;
+         int i, j, prev_scan, sel = (key & STB_TEXTEDIT_K_SHIFT) != 0;
+         int is_page = (key & ~STB_TEXTEDIT_K_SHIFT) == STB_TEXTEDIT_K_PGUP;
+         int row_count = is_page ? state->row_count_per_page : 1;
 
-         if (state->single_line) {
+         if (!is_page && state->single_line) {
             // on windows, up&down become left&right
             key = STB_TEXTEDIT_K_LEFT | (key & STB_TEXTEDIT_K_SHIFT);
             goto retry;
@@ -926,11 +948,14 @@ retry:
          stb_textedit_clamp(str, state);
          stb_textedit_find_charpos(&find, str, state->cursor, state->single_line);
 
+         for (j = 0; j < row_count; ++j) {
+            float  x, goal_x = state->has_preferred_x ? state->preferred_x : find.x;
+
             // can only go up if there's a previous row
-         if (find.prev_first != find.first_char) {
+            if (find.prev_first == find.first_char)
+               break;
+
             // now find character position up a row
-            float goal_x = state->has_preferred_x ? state->preferred_x : find.x;
-            float x;
             state->cursor = find.prev_first;
             STB_TEXTEDIT_LAYOUTROW(&row, str, state->cursor);
             x = row.x0;
@@ -952,6 +977,14 @@ retry:
 
             if (sel)
                state->select_end = state->cursor;
+
+            // go to previous line
+            // (we need to scan previous line the hard way. maybe we could expose this as a new API function?)
+            prev_scan = find.prev_first > 0 ? find.prev_first - 1 : 0;
+            while (prev_scan > 0 && STB_TEXTEDIT_GETCHAR(str, prev_scan - 1) != STB_TEXTEDIT_NEWLINE)
+               --prev_scan;
+            find.first_char = find.prev_first;
+            find.prev_first = prev_scan;
          }
          break;
       }
@@ -1075,10 +1108,6 @@ retry:
          state->has_preferred_x = 0;
          break;
       }
-
-// @TODO:
-//    STB_TEXTEDIT_K_PGUP      - move cursor up a page
-//    STB_TEXTEDIT_K_PGDOWN    - move cursor down a page
    }
 }
 
@@ -1134,7 +1163,7 @@ static void stb_textedit_discard_redo(StbUndoState *state)
                state->undo_rec[i].char_storage += n;
       }
       // now move all the redo records towards the end of the buffer; the first one is at 'redo_point'
-      // {DEAR IMGUI]
+      // [DEAR IMGUI]
       size_t move_size = (size_t)((STB_TEXTEDIT_UNDOSTATECOUNT - state->redo_point - 1) * sizeof(state->undo_rec[0]));
       const char* buf_begin = (char*)state->undo_rec; (void)buf_begin;
       const char* buf_end   = (char*)state->undo_rec + sizeof(state->undo_rec); (void)buf_end;
@@ -1350,6 +1379,7 @@ static void stb_textedit_clear_state(STB_TexteditState *state, int is_single_lin
    state->initialized = 1;
    state->single_line = (unsigned char) is_single_line;
    state->insert_mode = 0;
+   state->row_count_per_page = 0;
 }
 
 // API initialize

ImGui/imstb_truetype.h

@@ -2538,11 +2538,11 @@ static stbtt_int32  stbtt__GetGlyphGPOSInfoAdvance(const stbtt_fontinfo *info, i
                             // There are no other cases.
                             STBTT_assert(0);
                             break;
-                        };
+                        } // [DEAR IMGUI] removed ;
                     }
                 }
                 break;
-            };
+            } // [DEAR IMGUI] removed ;
 
             default:
                 // TODO: Implement other stuff.
@@ -4132,7 +4132,7 @@ STBTT_DEF void stbtt_PackFontRangesPackRects(stbtt_pack_context *spc, stbrp_rect
 STBTT_DEF int stbtt_PackFontRanges(stbtt_pack_context *spc, const unsigned char *fontdata, int font_index, stbtt_pack_range *ranges, int num_ranges)
 {
    stbtt_fontinfo info;
-   int i,j,n, return_value = 1;
+   int i,j,n, return_value; // [DEAR IMGUI] removed = 1
    //stbrp_context *context = (stbrp_context *) spc->pack_info;
    stbrp_rect    *rects;
 

overlay_experimental/steam_overlay.cpp

@@ -428,7 +428,7 @@ void Steam_Overlay::BuildFriendWindow(Friend const& frd, friend_window_state& st
     {
         state.window_state &= ~window_state_need_attention;
     }
-    ImGui::SetNextWindowSizeConstraints(ImVec2{ width, ImGui::GetFontSize()*8 + ImGui::GetItemsLineHeightWithSpacing()*4 },
+    ImGui::SetNextWindowSizeConstraints(ImVec2{ width, ImGui::GetFontSize()*8 + ImGui::GetFrameHeightWithSpacing()*4 },
         ImVec2{ std::numeric_limits<float>::max() , std::numeric_limits<float>::max() });
 
     // Window id is after the ###, the window title is the friend name
@@ -457,8 +457,7 @@ void Steam_Overlay::BuildFriendWindow(Friend const& frd, friend_window_state& st
             }
         }
 
-        ImGui::ColoredInputTextMultiline("##chat_history", &state.chat_history[0], state.chat_history.length(), { -1.0f, 0 }, ImGuiInputTextFlags_ReadOnly);
+        ImGui::InputTextMultiline("##chat_history", &state.chat_history[0], state.chat_history.length(), { -1.0f, 0 }, ImGuiInputTextFlags_ReadOnly);
-
         // TODO: Fix the layout of the chat line + send button.
         // It should be like this: chat input should fill the window size minus send button size (button size is fixed)
         // |------------------------------|

overlay_experimental/windows/DX10_Hook.cpp

@@ -80,7 +80,8 @@ void DX10_Hook::prepareForOverlay(IDXGISwapChain* pSwapChain)
         initialized = true;
     }
 
-    if (ImGui_ImplDX10_NewFrame())
+    ImGui_ImplDX10_NewFrame();
+
     {
         Windows_Hook::Inst()->prepareForOverlay(desc.OutputWindow);
 

overlay_experimental/windows/DX11_Hook.cpp

@@ -121,7 +121,8 @@ void DX11_Hook::prepareForOverlay(IDXGISwapChain* pSwapChain)
         initialized = true;
     }
 
-    if (ImGui_ImplDX11_NewFrame())
+    ImGui_ImplDX11_NewFrame();
+
     {
         Windows_Hook::Inst()->prepareForOverlay(desc.OutputWindow);
 

overlay_experimental/windows/DX12_Hook.cpp

@@ -165,7 +165,7 @@ void DX12_Hook::prepareForOverlay(IDXGISwapChain* pSwapChain)
         ImGuiIO& io = ImGui::GetIO();
         io.IniFilename = NULL;
     
-        ImGui_ImplDX12_Init(pDevice, bufferCount, DXGI_FORMAT_R8G8B8A8_UNORM,
+        ImGui_ImplDX12_Init(pDevice, bufferCount, DXGI_FORMAT_R8G8B8A8_UNORM, NULL,
             pSrvDescHeap->GetCPUDescriptorHandleForHeapStart(),
             pSrvDescHeap->GetGPUDescriptorHandleForHeapStart());
         
@@ -176,7 +176,8 @@ void DX12_Hook::prepareForOverlay(IDXGISwapChain* pSwapChain)
         pDevice->Release();
     }
     
-    if (ImGui_ImplDX12_NewFrame())
+    ImGui_ImplDX12_NewFrame();
+
     {
         Windows_Hook::Inst()->prepareForOverlay(sc_desc.OutputWindow);
 

overlay_experimental/windows/DX9_Hook.cpp

@@ -75,7 +75,8 @@ void DX9_Hook::prepareForOverlay(IDirect3DDevice9 *pDevice)
         initialized = true;
     }
     
-    if (ImGui_ImplDX9_NewFrame())
+    ImGui_ImplDX9_NewFrame();
+
     {
         Windows_Hook::Inst()->prepareForOverlay(param.hFocusWindow);
 

overlay_experimental/windows/OpenGL_Hook.cpp

@@ -83,7 +83,9 @@ void OpenGL_Hook::prepareForOverlay(HDC hDC)
 
         initialized = true;
     }
-    if (ImGui_ImplOpenGL3_NewFrame())
+
+    ImGui_ImplOpenGL3_NewFrame();
+
     {
         Windows_Hook::Inst()->prepareForOverlay(hWnd);