public unsafe ReflectInterfaceVariable GetInputVariableByLocation(uint location)
{
fixed(SpirvReflectNative.SpvReflectShaderModule *inmodule = &NativeShaderModule)
{
var reflt = new ReflectInterfaceVariable();
SpirvReflectNative.SpvReflectResult result = SpirvReflectNative.SpvReflectResult.SPV_REFLECT_RESULT_NOT_READY;
var nativeOut = SpirvReflectNative.spvReflectGetInputVariableByLocation(inmodule, location, &result);
SpirvReflectUtils.Assert(result == SpirvReflectNative.SpvReflectResult.SPV_REFLECT_RESULT_SUCCESS);
ReflectInterfaceVariable.PopulateReflectInterfaceVariable(ref *nativeOut, ref reflt);
return(reflt);
}
}
public unsafe ReflectBlockVariable[] EnumeratePushConstants()
{
fixed(SpirvReflectNative.SpvReflectShaderModule *inmodule = &NativeShaderModule)
{
uint var_count = 0;
var result = SpirvReflectNative.spvReflectEnumeratePushConstants(inmodule, &var_count, null);
SpirvReflectUtils.Assert(result == SpirvReflectNative.SpvReflectResult.SPV_REFLECT_RESULT_SUCCESS);
SpirvReflectNative.SpvReflectBlockVariable **push_consts =
stackalloc SpirvReflectNative.SpvReflectBlockVariable *[(int)(var_count * sizeof(SpirvReflectNative.SpvReflectBlockVariable))];
result = SpirvReflectNative.spvReflectEnumeratePushConstants(inmodule, &var_count, push_consts);
SpirvReflectUtils.Assert(result == SpirvReflectNative.SpvReflectResult.SPV_REFLECT_RESULT_SUCCESS);
// Convert to managed
return(ReflectBlockVariable.ToManaged(push_consts, var_count));
}
}
public unsafe ReflectInterfaceVariable[] EnumerateOutputVariables()
{
fixed(SpirvReflectNative.SpvReflectShaderModule *inmodule = &NativeShaderModule)
{
uint var_count = 0;
var result = SpirvReflectNative.spvReflectEnumerateOutputVariables(inmodule, &var_count, null);
SpirvReflectUtils.Assert(result == SpirvReflectNative.SpvReflectResult.SPV_REFLECT_RESULT_SUCCESS);
SpirvReflectNative.SpvReflectInterfaceVariable **output_vars =
stackalloc SpirvReflectNative.SpvReflectInterfaceVariable *[(int)(var_count * sizeof(SpirvReflectNative.SpvReflectInterfaceVariable))];
result = SpirvReflectNative.spvReflectEnumerateOutputVariables(inmodule, &var_count, output_vars);
SpirvReflectUtils.Assert(result == SpirvReflectNative.SpvReflectResult.SPV_REFLECT_RESULT_SUCCESS);
// Convert to managed
return(ReflectInterfaceVariable.ToManaged(output_vars, var_count));
}
}
public unsafe ReflectInterfaceVariable GetInputVariableBySemantic(string semantic)
{
fixed(SpirvReflectNative.SpvReflectShaderModule *inmodule = &NativeShaderModule)
{
var reflt = new ReflectInterfaceVariable();
SpirvReflectNative.SpvReflectResult result = SpirvReflectNative.SpvReflectResult.SPV_REFLECT_RESULT_NOT_READY;
byte[] semanticBytes = Encoding.ASCII.GetBytes(semantic);
fixed(byte *ptr = semanticBytes)
{
var nativeOut = SpirvReflectNative.spvReflectGetInputVariableBySemantic(inmodule, (sbyte *)ptr, &result);
SpirvReflectUtils.Assert(result == SpirvReflectNative.SpvReflectResult.SPV_REFLECT_RESULT_SUCCESS);
ReflectInterfaceVariable.PopulateReflectInterfaceVariable(ref *nativeOut, ref reflt);
return(reflt);
}
}
}
