public GLActiveUniformBlockInfo GetActiveUniformBlockInfo(int programId, int activeIndex)
{
int length;
var queries = new ProgramProperty[] {
ProgramProperty.BufferBinding,
ProgramProperty.BufferDataSize,
ProgramProperty.ReferencedByFragmentShader,
ProgramProperty.ReferencedByVertexShader,
ProgramProperty.ReferencedByGeometryShader,
ProgramProperty.ReferencedByTessControlShader,
ProgramProperty.ReferencedByTessEvaluationShader,
};
var props = new int[queries.Length];
GL.GetProgramResource(programId, ProgramInterface.UniformBlock, activeIndex, queries.Length, queries, props.Length, out length, props);
mErrHandler.CheckGLError();
int stageIndex = 2;
MgShaderStageFlagBits stage = props[stageIndex] != 0 ? (MgShaderStageFlagBits.FRAGMENT_BIT) : 0;
stageIndex += 1;
stage |= props[stageIndex] != 0 ? (MgShaderStageFlagBits.VERTEX_BIT) : 0;
stageIndex += 1;
stage |= props[stageIndex] != 0 ? (MgShaderStageFlagBits.GEOMETRY_BIT) : 0;
stageIndex += 1;
stage |= props[stageIndex] != 0 ? (MgShaderStageFlagBits.TESSELLATION_CONTROL_BIT) : 0;
stageIndex += 1;
stage |= props[stageIndex] != 0 ? (MgShaderStageFlagBits.TESSELLATION_EVALUATION_BIT) : 0;
return(new GLActiveUniformBlockInfo
{
BindingIndex = props[0],
Stride = props[1],
Stage = stage,
});
}
public void GenRenderbuffer(out int id)
{
GL.Ext.GenRenderbuffers(1, out id);
mErrHandler.CheckGLError();
}
public void GenRenderbuffer(out int renderbuffer)
{
GL.GenRenderbuffers(1, out renderbuffer);
mErrHandler.CheckGLError();
}
public void AttachShaderToProgram(int programID, int shader)
{
GL.AttachShader(programID, shader);
mErrHandler.CheckGLError();
}
