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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 ); 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 ) { public virtual void Draw2DQuad( float x, float y, float width, float height, FastColour col ) {
VertexPos3fCol4b[] vertices = { quadVertices[0] = new VertexPos3fCol4b( x + width, y, 0, col );
new VertexPos3fCol4b( x + width, y, 0, col ), quadVertices[1] = new VertexPos3fCol4b( x + width, y + height, 0, col );
new VertexPos3fCol4b( x + width, y + height, 0, col ), quadVertices[2] = new VertexPos3fCol4b( x, y, 0, col );
new VertexPos3fCol4b( x, y, 0, col ), quadVertices[3] = new VertexPos3fCol4b( x, y + height, 0, col );
new VertexPos3fCol4b( x, y + height, 0, col ), DrawVertices( DrawMode.TriangleStrip, quadVertices );
};
DrawVertices( DrawMode.TriangleStrip, vertices );
} }
VertexPos3fTex2f[] texVertices = new VertexPos3fTex2f[4];
public virtual void Draw2DTexture( ref Texture tex ) { public virtual void Draw2DTexture( ref Texture tex ) {
float x1 = tex.X1, y1 = tex.Y1, x2 = tex.X2, y2 = tex.Y2; 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. // Have to order them this way because it's a triangle strip.
VertexPos3fTex2f[] vertices = { texVertices[0] = new VertexPos3fTex2f( x2, y1, 0, tex.U2, tex.V1 );
new VertexPos3fTex2f( x2, y1, 0, tex.U2, tex.V1 ), texVertices[1] = new VertexPos3fTex2f( x2, y2, 0, tex.U2, tex.V2 );
new VertexPos3fTex2f( x2, y2, 0, tex.U2, tex.V2 ), texVertices[2] = new VertexPos3fTex2f( x1, y1, 0, tex.U1, tex.V1 );
new VertexPos3fTex2f( x1, y1, 0, tex.U1, tex.V1 ), texVertices[3] = new VertexPos3fTex2f( x1, y2, 0, tex.U1, tex.V2 );
new VertexPos3fTex2f( x1, y2, 0, tex.U1, tex.V2 ), DrawVertices( DrawMode.TriangleStrip, texVertices );
};
DrawVertices( DrawMode.TriangleStrip, vertices );
} }
public void Mode2D( float width, float height ) { public void Mode2D( float width, float height ) {