public OglShader(OglConstBuffer buffer)
{
_buffer = buffer;
_stages = new ConcurrentDictionary <long, OglShaderStage>();
_programs = new Dictionary <OglShaderProgram, int>();
}
public OglPipeline(
OglConstBuffer buffer,
OglRenderTarget renderTarget,
OglRasterizer rasterizer,
OglShader shader)
{
_buffer = buffer;
_renderTarget = renderTarget;
_rasterizer = rasterizer;
_shader = shader;
// These values match OpenGL's defaults
_old = new GalPipelineState
{
FrontFace = GalFrontFace.Ccw,
CullFaceEnabled = false,
CullFace = GalCullFace.Back,
DepthTestEnabled = false,
DepthWriteEnabled = true,
DepthFunc = GalComparisonOp.Less,
DepthRangeNear = 0,
DepthRangeFar = 1,
StencilTestEnabled = false,
StencilBackFuncFunc = GalComparisonOp.Always,
StencilBackFuncRef = 0,
StencilBackFuncMask = UInt32.MaxValue,
StencilBackOpFail = GalStencilOp.Keep,
StencilBackOpZFail = GalStencilOp.Keep,
StencilBackOpZPass = GalStencilOp.Keep,
StencilBackMask = UInt32.MaxValue,
StencilFrontFuncFunc = GalComparisonOp.Always,
StencilFrontFuncRef = 0,
StencilFrontFuncMask = UInt32.MaxValue,
StencilFrontOpFail = GalStencilOp.Keep,
StencilFrontOpZFail = GalStencilOp.Keep,
StencilFrontOpZPass = GalStencilOp.Keep,
StencilFrontMask = UInt32.MaxValue,
BlendIndependent = false,
PrimitiveRestartEnabled = false,
PrimitiveRestartIndex = 0
};
for (int index = 0; index < GalPipelineState.RenderTargetsCount; index++)
{
_old.Blends[index] = BlendState.Default;
_old.ColorMasks[index] = ColorMaskState.Default;
}
}
public OglRenderer()
{
Buffer = new OglConstBuffer();
Texture = new OglTexture();
RenderTarget = new OglRenderTarget(Texture as OglTexture);
Rasterizer = new OglRasterizer();
Shader = new OglShader(Buffer as OglConstBuffer);
Pipeline = new OglPipeline(
Buffer as OglConstBuffer,
RenderTarget as OglRenderTarget,
Rasterizer as OglRasterizer,
Shader as OglShader);
_actionsQueue = new ConcurrentQueue <Action>();
}