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Begin work on the glsl renderer. Renders blue blocks for chrome-rgba.

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This commit is contained in:
Paul Chote
2010-11-10 22:00:58 +13:00
parent a058eb06b2
commit f2a20a182e
8 changed files with 103 additions and 77 deletions
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23
OpenRA.Renderer.Gl/GraphicsDevice.cs
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@@ -23,9 +23,6 @@ namespace OpenRA.Renderer.Glsl
public class GraphicsDevice : IGraphicsDevice
{
Size windowSize;
internal IntPtr cgContext;
internal int vertexProfile, fragmentProfile;
IntPtr surf;
public Size WindowSize { get { return windowSize; } }
@@ -83,18 +80,6 @@ namespace OpenRA.Renderer.Glsl
windowSize = new Size( width, height );
cgContext = Tao.Cg.Cg.cgCreateContext();
Tao.Cg.Cg.cgSetErrorCallback( CgErrorCallback );
Tao.Cg.CgGl.cgGLRegisterStates( cgContext );
Tao.Cg.CgGl.cgGLSetManageTextureParameters( cgContext, true );
vertexProfile = CgGl.cgGLGetLatestProfile( CgGl.CG_GL_VERTEX );
fragmentProfile = CgGl.cgGLGetLatestProfile( CgGl.CG_GL_FRAGMENT );
//Console.WriteLine("VP Profile: " + vertexProfile);
//Console.WriteLine("FP Profile: " + fragmentProfile);
Gl.glEnableClientState( Gl.GL_VERTEX_ARRAY );
CheckGlError();
Gl.glEnableClientState( Gl.GL_TEXTURE_COORD_ARRAY );
@@ -103,14 +88,6 @@ namespace OpenRA.Renderer.Glsl
Sdl.SDL_SetModState( 0 ); // i have had enough.
}
static Tao.Cg.Cg.CGerrorCallbackFuncDelegate CgErrorCallback = () =>
{
var err = Tao.Cg.Cg.cgGetError();
var str = Tao.Cg.Cg.cgGetErrorString( err );
throw new InvalidOperationException(
string.Format( "CG Error: {0}: {1}", err, str ) );
};
public void EnableScissor( int left, int top, int width, int height )
{
if( width < 0 ) width = 0;