public Program CreateCpuProgram(Graphics.GpuProgramType gpuProgramType)
{
var shaderProgram = new Program(gpuProgramType);
this.cpuProgramList.Add(shaderProgram);
return(shaderProgram);
}
public override void UpdateUniforms(Graphics.GpuProgramParameters parms, int mask, Graphics.GpuProgramType fromProgType)
{
foreach (var currentUniform in glUniformReferences)
{
//Only pull values from buffer it's supposed to be in (vertex or fragment)
//This method will be called twice, once for vertex program params,
//and once for fragment program params.
if (fromProgType == currentUniform.SourceProgType)
{
var def = currentUniform.ConstantDef;
if (((int)def.Variability & mask) != 0)
{
int glArraySize = def.ArraySize;
switch (def.ConstantType)
{
case GpuProgramParameters.GpuConstantType.Float1:
unsafe
{
GL.Uniform1(currentUniform.Location, glArraySize, parms.GetFloatPointer(def.PhysicalIndex).Pointer.ToFloatPointer());
GLES2Config.GlCheckError(this);
}
break;
case GpuProgramParameters.GpuConstantType.Float2:
unsafe
{
GL.Uniform2(currentUniform.Location, glArraySize, parms.GetFloatPointer(def.PhysicalIndex).Pointer.ToFloatPointer());
GLES2Config.GlCheckError(this);
}
break;
case GpuProgramParameters.GpuConstantType.Float3:
unsafe
{
GL.Uniform3(currentUniform.Location, glArraySize, parms.GetFloatPointer(def.PhysicalIndex).Pointer.ToFloatPointer());
}
break;
case GpuProgramParameters.GpuConstantType.Float4:
unsafe
{
GL.Uniform4(currentUniform.Location, glArraySize, parms.GetFloatPointer(def.PhysicalIndex).Pointer.ToFloatPointer());
GLES2Config.GlCheckError(this);
}
break;
case GpuProgramParameters.GpuConstantType.Matrix_2X2:
unsafe
{
GL.UniformMatrix2(currentUniform.Location, glArraySize, false, parms.GetFloatPointer(def.PhysicalIndex).Pointer.ToFloatPointer());
GLES2Config.GlCheckError(this);
}
break;
case GpuProgramParameters.GpuConstantType.Matrix_3X3:
unsafe
{
GL.UniformMatrix3(currentUniform.Location, glArraySize, false, parms.GetFloatPointer(def.PhysicalIndex).Pointer.ToFloatPointer());
GLES2Config.GlCheckError(this);
}
break;
case GpuProgramParameters.GpuConstantType.Matrix_4X4:
unsafe
{
GL.UniformMatrix4(currentUniform.Location, glArraySize, false, parms.GetFloatPointer(def.PhysicalIndex).Pointer.ToFloatPointer());
GLES2Config.GlCheckError(this);
}
break;
case GpuProgramParameters.GpuConstantType.Int1:
unsafe
{
GL.Uniform1(currentUniform.Location, glArraySize, parms.GetIntPointer(def.PhysicalIndex).Pointer.ToIntPointer());
GLES2Config.GlCheckError(this);
}
break;
case GpuProgramParameters.GpuConstantType.Int2:
unsafe
{
GL.Uniform2(currentUniform.Location, glArraySize, parms.GetIntPointer(def.PhysicalIndex).Pointer.ToIntPointer());
GLES2Config.GlCheckError(this);
}
break;
case GpuProgramParameters.GpuConstantType.Int3:
unsafe
{
GL.Uniform3(currentUniform.Location, glArraySize, parms.GetIntPointer(def.PhysicalIndex).Pointer.ToIntPointer());
GLES2Config.GlCheckError(this);
}
break;
case GpuProgramParameters.GpuConstantType.Int4:
unsafe
{
GL.Uniform4(currentUniform.Location, glArraySize, parms.GetIntPointer(def.PhysicalIndex).Pointer.ToIntPointer());
GLES2Config.GlCheckError(this);
}
break;
case GpuProgramParameters.GpuConstantType.Sampler1D:
case GpuProgramParameters.GpuConstantType.Sampler1DShadow:
case GpuProgramParameters.GpuConstantType.Sampler2D:
case GpuProgramParameters.GpuConstantType.Sampler2DShadow:
case GpuProgramParameters.GpuConstantType.Sampler3D:
case GpuProgramParameters.GpuConstantType.SamplerCube:
//samplers handled like 1-elemnt ints
unsafe
{
GL.Uniform1(currentUniform.Location, 1, parms.GetIntPointer(def.PhysicalIndex).Pointer.ToIntPointer());
GLES2Config.GlCheckError(this);
}
break;
}
}
}
}
}
public override void UpdateUniforms(Graphics.GpuProgramParameters parms, int mask, Graphics.GpuProgramType fromProgType)
{
throw new NotImplementedException();
}
