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fixes scissor and partly fixes chrome-shp transparency.

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This commit is contained in:
Bob
2010-02-16 17:23:43 +13:00
parent 20e586b9ad
commit 84badd39fe
2 changed files with 8 additions and 2 deletions
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4
OpenRa.Gl/GraphicsDevice.cs
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@@ -13,6 +13,7 @@ namespace OpenRa.GlRenderer
{ {
public class GraphicsDevice public class GraphicsDevice
{ {
Size windowSize;
Graphics g; Graphics g;
internal IntPtr dc; internal IntPtr dc;
internal IntPtr rc; internal IntPtr rc;
@@ -28,6 +29,7 @@ namespace OpenRa.GlRenderer
public GraphicsDevice(Control control, int width, int height, bool fullscreen, bool vsync) public GraphicsDevice(Control control, int width, int height, bool fullscreen, bool vsync)
{ {
windowSize = new Size( width, height );
g = control.CreateGraphics(); g = control.CreateGraphics();
dc = g.GetHdc(); dc = g.GetHdc();
@@ -75,7 +77,7 @@ namespace OpenRa.GlRenderer
{ {
if( width < 0 ) width = 0; if( width < 0 ) width = 0;
if( height < 0 ) height = 0; if( height < 0 ) height = 0;
Gl.glScissor(left, top, width, height); Gl.glScissor( left, windowSize.Height - ( top + height ), width, height );
CheckGlError(); CheckGlError();
Gl.glEnable(Gl.GL_SCISSOR_TEST); Gl.glEnable(Gl.GL_SCISSOR_TEST);
CheckGlError(); CheckGlError();

6
chrome-shp.fx
View File

@@ -57,10 +57,14 @@ float4 Palette_fp(VertexOut f) : COLOR0 {
technique low_quality { technique low_quality {
pass p0 { pass p0 {
BlendEnable = false; BlendEnable = true;
DepthTestEnable = false; DepthTestEnable = false;
CullFaceEnable = false; CullFaceEnable = false;
VertexProgram = compile latest Simple_vp(); VertexProgram = compile latest Simple_vp();
FragmentProgram = compile latest Palette_fp(); FragmentProgram = compile latest Palette_fp();
BlendEquation = FuncAdd;
BlendFunc = int2( SrcAlpha, OneMinusSrcAlpha );
} }
} }