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Helpers to convert MTL Blend, ColorWriteMask enums

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MakeBlendMultiplier(MTL::BlendFactor blend);
MakeBlendOp(MTL::BlendOperation op);
MakeWriteMask(MTL::ColorWriteMask mask);
This commit is contained in:
Jake Turner
2022-06-21 06:40:47 +01:00
committed by Baldur Karlsson
parent d3e2231ba9
commit b44a75eddf
3 changed files with 90 additions and 0 deletions
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renderdoc/driver/metal/CMakeLists.txt
+1
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@@ -18,6 +18,7 @@ set(sources
metal_function.cpp
metal_function.h
metal_function_bridge.mm
metal_common.cpp
metal_common.h
metal_command_queue.cpp
metal_command_queue.h
renderdoc/driver/metal/metal_common.cpp
+85
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@@ -0,0 +1,85 @@
/******************************************************************************
* The MIT License (MIT)
*
* Copyright (c) 2022 Baldur Karlsson
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
******************************************************************************/
#include "metal_common.h"
BlendMultiplier MakeBlendMultiplier(MTL::BlendFactor blend)
{
switch(blend)
{
case MTL::BlendFactorZero: return BlendMultiplier::Zero;
case MTL::BlendFactorOne: return BlendMultiplier::One;
case MTL::BlendFactorSourceColor: return BlendMultiplier::SrcCol;
case MTL::BlendFactorOneMinusSourceColor: return BlendMultiplier::InvSrcCol;
case MTL::BlendFactorDestinationColor: return BlendMultiplier::DstCol;
case MTL::BlendFactorOneMinusDestinationColor: return BlendMultiplier::InvDstCol;
case MTL::BlendFactorSourceAlpha: return BlendMultiplier::SrcAlpha;
case MTL::BlendFactorOneMinusSourceAlpha: return BlendMultiplier::InvSrcAlpha;
case MTL::BlendFactorDestinationAlpha: return BlendMultiplier::DstAlpha;
case MTL::BlendFactorOneMinusDestinationAlpha: return BlendMultiplier::InvDstAlpha;
case MTL::BlendFactorBlendColor: return BlendMultiplier::FactorRGB;
case MTL::BlendFactorOneMinusBlendColor: return BlendMultiplier::InvFactorRGB;
case MTL::BlendFactorBlendAlpha: return BlendMultiplier::FactorAlpha;
case MTL::BlendFactorOneMinusBlendAlpha: return BlendMultiplier::InvFactorAlpha;
case MTL::BlendFactorSourceAlphaSaturated: return BlendMultiplier::SrcAlphaSat;
case MTL::BlendFactorSource1Color: return BlendMultiplier::Src1Col;
case MTL::BlendFactorOneMinusSource1Color: return BlendMultiplier::InvSrc1Col;
case MTL::BlendFactorSource1Alpha: return BlendMultiplier::Src1Alpha;
case MTL::BlendFactorOneMinusSource1Alpha: return BlendMultiplier::InvSrc1Alpha;
default: break;
}
return BlendMultiplier::One;
}
BlendOperation MakeBlendOp(MTL::BlendOperation op)
{
switch(op)
{
case MTL::BlendOperationAdd: return BlendOperation::Add;
case MTL::BlendOperationSubtract: return BlendOperation::Subtract;
case MTL::BlendOperationReverseSubtract: return BlendOperation::ReversedSubtract;
case MTL::BlendOperationMin: return BlendOperation::Minimum;
case MTL::BlendOperationMax: return BlendOperation::Maximum;
default: break;
}
return BlendOperation::Add;
}
byte MakeWriteMask(MTL::ColorWriteMask mask)
{
byte ret = 0;
if(mask & MTL::ColorWriteMaskRed)
ret |= 0x1;
if(mask & MTL::ColorWriteMaskGreen)
ret |= 0x2;
if(mask & MTL::ColorWriteMaskBlue)
ret |= 0x4;
if(mask & MTL::ColorWriteMaskAlpha)
ret |= 0x8;
return ret;
}
renderdoc/driver/metal/metal_common.h
+4
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@@ -299,3 +299,7 @@ DECLARE_REFLECTION_ENUM(MetalChunk);
RDCWARN("Metal '%s' not implemented - " __VA_ARGS__, __PRETTY_FUNCTION__); \
msgprinted = true; \
} while((void)0, 0)
BlendMultiplier MakeBlendMultiplier(MTL::BlendFactor blend);
BlendOperation MakeBlendOp(MTL::BlendOperation op);
byte MakeWriteMask(MTL::ColorWriteMask mask);