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(IarImage.Blend): use Drawing.Rectangle instead of Windows.Rect structure.

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This commit is contained in:
morkt 2015-10-25 15:23:27 +04:00
parent b2b2d674dd
commit 83b61f6d50
1 changed files with 11 additions and 13 deletions
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24
ArcFormats/Sas5/ArcIAR.cs
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@ -30,7 +30,7 @@ using System.IO;
using GameRes.Utility;
using System.Text;
using System.Diagnostics;
using System.Windows;
using System.Drawing;
namespace GameRes.Formats.Sas5
{
@ -328,29 +328,27 @@ namespace GameRes.Formats.Sas5
public void Blend (IarImage overlay)
{
Rect self = new Rect (-Info.OffsetX, -Info.OffsetY, Info.Width, Info.Height);
Rect src = new Rect (-overlay.Info.OffsetX, -overlay.Info.OffsetY,
overlay.Info.Width, overlay.Info.Height);
var blend = Rect.Intersect (self, src);
var self = new Rectangle (-Info.OffsetX, -Info.OffsetY, (int)Info.Width, (int)Info.Height);
var src = new Rectangle (-overlay.Info.OffsetX, -overlay.Info.OffsetY,
(int)overlay.Info.Width, (int)overlay.Info.Height);
var blend = Rectangle.Intersect (self, src);
if (blend.IsEmpty)
return;
src.X = blend.Left - src.Left;
src.Y = blend.Top - src.Top;
src.Width = blend.Width;
src.Height= blend.Height;
int x = (int)(blend.Left - self.Left);
int y = (int)(blend.Top - self.Top);
int w = (int)src.Width;
int h = (int)src.Height;
if (w <= 0 || h <= 0)
int x = blend.Left - self.Left;
int y = blend.Top - self.Top;
if (src.Width <= 0 || src.Height <= 0)
return;
int pixel_size = Info.Stride / (int)Info.Width;
int dst = y * Info.Stride + x * pixel_size;
int ov = (int)src.Top * overlay.Info.Stride + (int)src.Left * pixel_size;
for (int row = 0; row < h; ++row)
int ov = src.Top * overlay.Info.Stride + src.Left * pixel_size;
for (int row = 0; row < src.Height; ++row)
{
for (int col = 0; col < w; ++col)
for (int col = 0; col < src.Width; ++col)
{
int src_pixel = ov + col*pixel_size;
if (pixel_size > 3 && overlay.Data[src_pixel+3] > 0)