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Reduce memory pressure on GC.

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UnknownShadow200 2015-04-04 09:42:31 +11:00
parent 8d52122a8f
commit c235286b94
1 changed files with 12 additions and 14 deletions
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26
GraphicsAPI/IGraphicsApi.cs
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@ -204,26 +204,24 @@ namespace ClassicalSharp.GraphicsAPI {
public abstract void OnWindowResize( int newWidth, int newHeight );
VertexPos3fCol4b[] quadVertices = new VertexPos3fCol4b[4];
public virtual void Draw2DQuad( float x, float y, float width, float height, FastColour col ) {
VertexPos3fCol4b[] vertices = {
new VertexPos3fCol4b( x + width, y, 0, col ),
new VertexPos3fCol4b( x + width, y + height, 0, col ),
new VertexPos3fCol4b( x, y, 0, col ),
new VertexPos3fCol4b( x, y + height, 0, col ),
};
DrawVertices( DrawMode.TriangleStrip, vertices );
quadVertices[0] = new VertexPos3fCol4b( x + width, y, 0, col );
quadVertices[1] = new VertexPos3fCol4b( x + width, y + height, 0, col );
quadVertices[2] = new VertexPos3fCol4b( x, y, 0, col );
quadVertices[3] = new VertexPos3fCol4b( x, y + height, 0, col );
DrawVertices( DrawMode.TriangleStrip, quadVertices );
}
VertexPos3fTex2f[] texVertices = new VertexPos3fTex2f[4];
public virtual void Draw2DTexture( ref Texture tex ) {
float x1 = tex.X1, y1 = tex.Y1, x2 = tex.X2, y2 = tex.Y2;
// Have to order them this way because it's a triangle strip.
VertexPos3fTex2f[] vertices = {
new VertexPos3fTex2f( x2, y1, 0, tex.U2, tex.V1 ),
new VertexPos3fTex2f( x2, y2, 0, tex.U2, tex.V2 ),
new VertexPos3fTex2f( x1, y1, 0, tex.U1, tex.V1 ),
new VertexPos3fTex2f( x1, y2, 0, tex.U1, tex.V2 ),
};
DrawVertices( DrawMode.TriangleStrip, vertices );
texVertices[0] = new VertexPos3fTex2f( x2, y1, 0, tex.U2, tex.V1 );
texVertices[1] = new VertexPos3fTex2f( x2, y2, 0, tex.U2, tex.V2 );
texVertices[2] = new VertexPos3fTex2f( x1, y1, 0, tex.U1, tex.V1 );
texVertices[3] = new VertexPos3fTex2f( x1, y2, 0, tex.U1, tex.V2 );
DrawVertices( DrawMode.TriangleStrip, texVertices );
}
public void Mode2D( float width, float height ) {