internal void ReleasePrograms(Graphics.Pass pass, TargetRenderState renderState)
{
ProgramSet programSet = renderState.ProgramSet;
pass.SetVertexProgram(string.Empty);
pass.SetFragmentProgram(string.Empty);
renderState.DestroyProgramSet();
foreach (var key in this.vertexShaderMap.Keys)
{
if (true) //TODO
{
DestroyGpuProgram(this.vertexShaderMap[key]);
this.vertexShaderMap.Remove(key);
break;
}
}
foreach (var key in this.fragmentShaderMap.Keys)
{
if (true)
{
DestroyGpuProgram(this.fragmentShaderMap[key]);
this.fragmentShaderMap.Remove(key);
break;
}
}
}
internal void AcquirePrograms(Graphics.Pass pass, TargetRenderState renderState)
{
//Create the CPU programs
if (!renderState.CreateCpuPrograms())
{
throw new Core.AxiomException("Could not apply render state ");
}
ProgramSet programSet = renderState.ProgramSet;
//Create the GPU programs
if (!CreateGpuPrograms(programSet))
{
throw new Core.AxiomException("Could not create gpu program from render state ");
}
//bind the created gpu programs to the target pass
pass.SetVertexProgram(programSet.GpuVertexProgram.Name);
pass.SetFragmentProgram(programSet.GpuFragmentProgram.Name);
//Bind uniform parameters to pass parameters
BindUniformParameters(programSet.CpuVertexProgram, pass.VertexProgramParameters);
BindUniformParameters(programSet.CpuFragmentProgram, pass.FragmentProgramParameters);
}