public void SetSampler(LeaSamplerState sampler, int slot, ShaderType shaderType)
{
switch (shaderType)
{
case ShaderType.VertexShader:
GetVertexShader().SetTextureSampler(sampler.NativeSampler, slot);
break;
case ShaderType.PixelShader:
GetPixelShader().SetTextureSampler(sampler.NativeSampler, slot);
break;
default:
throw new Exception("ShaderStage not supporter yet");
}
}
public SpriteBatcher(GraphicsDevice graphicsDevice, int maxBatchSize)
{
this.graphicsDevice = graphicsDevice;
this.maxBatchSize = maxBatchSize;
spriteList = new List <SpriteInfo>();
fontVertex = new FontVertex[maxBatchSize];
renderBatches = new List <RenderBatchInfo>();
vertexBuffer = new VertexBuffer(graphicsDevice, BufferUsage.Dynamic);
vertexBuffer.SetData(fontVertex);
sampler = new LeaSamplerState();
sampler.GenerateSamplers(graphicsDevice);
CreateEffect();
CreateBlendSates();
effect.SetVariable("textureAtlasResWidthHeight", "startUp", 512, ShaderType.GeometryShader);
effect.SetSampler(sampler, 0, ShaderType.PixelShader);
}
