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TheStable/Assets/VRCBilliardsCE/Packages/com.vrcbilliards.vrcbce/Shaders/Filamented/SharedSamplingLib.hlsl
Jamie Greunbaum 8eaef49f2e - Added game room, including pool and skee-ball. 
- Moved video screen into its own separate movie tent.
- Adjusted stable post-processing volume.
- Chickens are now at full volume.
- Added button to toggle chickens off and on.
2026-02-09 03:49:54 -05:00

1042 lines
86 KiB
HLSL
Raw Blame History

#ifndef COMMON_TEXTURE_SAMPLING
#define COMMON_TEXTURE_SAMPLING
// From https://github.com/orels1/orels-Unity-Shaders
// 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.
// Credit to Jason Booth for digging this all up
// This originally comes from CoreRP, see Jason's comment below
// If your looking in here and thinking WTF, yeah, I know. These are taken from the SRPs, to allow us to use the same
// texturing library they use. However, since they are not included in the standard pipeline by default, there is no
// way to include them in and they have to be inlined, since someone could copy this shader onto another machine without
// Better Shaders installed. Unfortunate, but I'd rather do this and have a nice library for texture sampling instead
// of the patchy one Unity provides being inlined/emulated in HDRP/URP. Strangely, PSSL and XBoxOne libraries are not
// included in the standard SRP code, but they are in tons of Unity own projects on the web, so I grabbed them from there.
#if defined(SHADER_API_XBOXONE)
// Initialize arbitrary structure with zero values.
// Do not exist on some platform, in this case we need to have a standard name that call a function that will initialize all parameters to 0
#define ZERO_INITIALIZE(type, name) name = (type)0;
#define ZERO_INITIALIZE_ARRAY(type, name, arraySize) { for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++) { name[arrayIndex] = (type)0; } }
// Texture util abstraction
#define CALCULATE_TEXTURE2D_LOD(textureName, samplerName, coord2) textureName.CalculateLevelOfDetail(samplerName, coord2)
// Texture abstraction
#define TEXTURE2D(textureName) Texture2D textureName
#define TEXTURE2D_ARRAY(textureName) Texture2DArray textureName
#define TEXTURECUBE(textureName) TextureCube textureName
#define TEXTURECUBE_ARRAY(textureName) TextureCubeArray textureName
#define TEXTURE3D(textureName) Texture3D textureName
#define TEXTURE2D_FLOAT(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_FLOAT(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_FLOAT(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_FLOAT(textureName) TEXTURECUBE_ARRAY(textureName)
#define TEXTURE3D_FLOAT(textureName) TEXTURE3D(textureName)
#define TEXTURE2D_HALF(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_HALF(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_HALF(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_HALF(textureName) TEXTURECUBE_ARRAY(textureName)
#define TEXTURE3D_HALF(textureName) TEXTURE3D(textureName)
#define TEXTURE2D_SHADOW(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_SHADOW(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_SHADOW(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_SHADOW(textureName) TEXTURECUBE_ARRAY(textureName)
#define RW_TEXTURE2D(type, textureName) RWTexture2D<type> textureName
#define RW_TEXTURE2D_ARRAY(type, textureName) RWTexture2DArray<type> textureName
#define RW_TEXTURE3D(type, textureName) RWTexture3D<type> textureName
#define SAMPLER(samplerName) SamplerState samplerName
#define SAMPLER_CMP(samplerName) SamplerComparisonState samplerName
#define TEXTURE2D_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_ARRAY_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_ARRAY_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURE3D_PARAM(textureName, samplerName) TEXTURE3D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_SHADOW_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE3D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define SAMPLE_TEXTURE2D(textureName, samplerName, coord2) textureName.Sample(samplerName, coord2)
#define SAMPLE_TEXTURE2D_LOD(textureName, samplerName, coord2, lod) textureName.SampleLevel(samplerName, coord2, lod)
#define SAMPLE_TEXTURE2D_BIAS(textureName, samplerName, coord2, bias) textureName.SampleBias(samplerName, coord2, bias)
#define SAMPLE_TEXTURE2D_GRAD(textureName, samplerName, coord2, dpdx, dpdy) textureName.SampleGrad(samplerName, coord2, dpdx, dpdy)
#define SAMPLE_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Sample(samplerName, float3(coord2, index))
#define SAMPLE_TEXTURE2D_ARRAY_LOD(textureName, samplerName, coord2, index, lod) textureName.SampleLevel(samplerName, float3(coord2, index), lod)
#define SAMPLE_TEXTURE2D_ARRAY_BIAS(textureName, samplerName, coord2, index, bias) textureName.SampleBias(samplerName, float3(coord2, index), bias)
#define SAMPLE_TEXTURE2D_ARRAY_GRAD(textureName, samplerName, coord2, index, dpdx, dpdy) textureName.SampleGrad(samplerName, float3(coord2, index), dpdx, dpdy)
#define SAMPLE_TEXTURECUBE(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURECUBE_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURECUBE_BIAS(textureName, samplerName, coord3, bias) textureName.SampleBias(samplerName, coord3, bias)
#define SAMPLE_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Sample(samplerName, float4(coord3, index))
#define SAMPLE_TEXTURECUBE_ARRAY_LOD(textureName, samplerName, coord3, index, lod) textureName.SampleLevel(samplerName, float4(coord3, index), lod)
#define SAMPLE_TEXTURECUBE_ARRAY_BIAS(textureName, samplerName, coord3, index, bias) textureName.SampleBias(samplerName, float4(coord3, index), bias)
#define SAMPLE_TEXTURE3D(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURE3D_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURE2D_SHADOW(textureName, samplerName, coord3) textureName.SampleCmpLevelZero(samplerName, (coord3).xy, (coord3).z)
#define SAMPLE_TEXTURE2D_ARRAY_SHADOW(textureName, samplerName, coord3, index) textureName.SampleCmpLevelZero(samplerName, float3((coord3).xy, index), (coord3).z)
#define SAMPLE_TEXTURECUBE_SHADOW(textureName, samplerName, coord4) textureName.SampleCmpLevelZero(samplerName, (coord4).xyz, (coord4).w)
#define SAMPLE_TEXTURECUBE_ARRAY_SHADOW(textureName, samplerName, coord4, index) textureName.SampleCmpLevelZero(samplerName, float4((coord4).xyz, index), (coord4).w)
#define LOAD_TEXTURE2D(textureName, unCoord2) textureName.Load(int3(unCoord2, 0))
#define LOAD_TEXTURE2D_LOD(textureName, unCoord2, lod) textureName.Load(int3(unCoord2, lod))
#define LOAD_TEXTURE2D_MSAA(textureName, unCoord2, sampleIndex) textureName.Load(unCoord2, sampleIndex)
#define LOAD_TEXTURE2D_ARRAY(textureName, unCoord2, index) textureName.Load(int4(unCoord2, index, 0))
#define LOAD_TEXTURE2D_ARRAY_MSAA(textureName, unCoord2, index, sampleIndex) textureName.Load(int3(unCoord2, index), sampleIndex)
#define LOAD_TEXTURE2D_ARRAY_LOD(textureName, unCoord2, index, lod) textureName.Load(int4(unCoord2, index, lod))
#define LOAD_TEXTURE3D(textureName, unCoord3) textureName.Load(int4(unCoord3, 0))
#define LOAD_TEXTURE3D_LOD(textureName, unCoord3, lod) textureName.Load(int4(unCoord3, lod))
#define PLATFORM_SUPPORT_GATHER
#define GATHER_TEXTURE2D(textureName, samplerName, coord2) textureName.Gather(samplerName, coord2)
#define GATHER_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Gather(samplerName, float3(coord2, index))
#define GATHER_TEXTURECUBE(textureName, samplerName, coord3) textureName.Gather(samplerName, coord3)
#define GATHER_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Gather(samplerName, float4(coord3, index))
#define GATHER_RED_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherRed(samplerName, coord2)
#define GATHER_GREEN_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherGreen(samplerName, coord2)
#define GATHER_BLUE_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherBlue(samplerName, coord2)
#define GATHER_ALPHA_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherAlpha(samplerName, coord2)
#elif defined(SHADER_API_PSSL)
// Initialize arbitrary structure with zero values.
// Do not exist on some platform, in this case we need to have a standard name that call a function that will initialize all parameters to 0
#define ZERO_INITIALIZE(type, name) name = (type)0;
#define ZERO_INITIALIZE_ARRAY(type, name, arraySize) { for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++) { name[arrayIndex] = (type)0; } }
// Texture util abstraction
#define CALCULATE_TEXTURE2D_LOD(textureName, samplerName, coord2) textureName.GetLOD(samplerName, coord2)
// Texture abstraction
#define TEXTURE2D(textureName) Texture2D textureName
#define TEXTURE2D_ARRAY(textureName) Texture2DArray textureName
#define TEXTURECUBE(textureName) TextureCube textureName
#define TEXTURECUBE_ARRAY(textureName) TextureCubeArray textureName
#define TEXTURE3D(textureName) Texture3D textureName
#define TEXTURE2D_FLOAT(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_FLOAT(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_FLOAT(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_FLOAT(textureName) TEXTURECUBE_ARRAY(textureName)
#define TEXTURE3D_FLOAT(textureName) TEXTURE3D(textureName)
#define TEXTURE2D_HALF(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_HALF(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_HALF(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_HALF(textureName) TEXTURECUBE_ARRAY(textureName)
#define TEXTURE3D_HALF(textureName) TEXTURE3D(textureName)
#define TEXTURE2D_SHADOW(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_SHADOW(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_SHADOW(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_SHADOW(textureName) TEXTURECUBE_ARRAY(textureName)
#define RW_TEXTURE2D(type, textureName) RW_Texture2D<type> textureName
#define RW_TEXTURE2D_ARRAY(type, textureName) RW_Texture2D_Array<type> textureName
#define RW_TEXTURE3D(type, textureName) RW_Texture3D<type> textureName
#define SAMPLER(samplerName) SamplerState samplerName
#define SAMPLER_CMP(samplerName) SamplerComparisonState samplerName
#define TEXTURE2D_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_ARRAY_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_ARRAY_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURE3D_PARAM(textureName, samplerName) TEXTURE3D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_SHADOW_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE3D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define SAMPLE_TEXTURE2D(textureName, samplerName, coord2) textureName.Sample(samplerName, coord2)
#define SAMPLE_TEXTURE2D_LOD(textureName, samplerName, coord2, lod) textureName.SampleLevel(samplerName, coord2, lod)
#define SAMPLE_TEXTURE2D_BIAS(textureName, samplerName, coord2, bias) textureName.SampleBias(samplerName, coord2, bias)
#define SAMPLE_TEXTURE2D_GRAD(textureName, samplerName, coord2, dpdx, dpdy) textureName.SampleGrad(samplerName, coord2, dpdx, dpdy)
#define SAMPLE_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Sample(samplerName, float3(coord2, index))
#define SAMPLE_TEXTURE2D_ARRAY_LOD(textureName, samplerName, coord2, index, lod) textureName.SampleLevel(samplerName, float3(coord2, index), lod)
#define SAMPLE_TEXTURE2D_ARRAY_BIAS(textureName, samplerName, coord2, index, bias) textureName.SampleBias(samplerName, float3(coord2, index), bias)
#define SAMPLE_TEXTURE2D_ARRAY_GRAD(textureName, samplerName, coord2, index, dpdx, dpdy) textureName.SampleGrad(samplerName, float3(coord2, index), dpdx, dpdy)
#define SAMPLE_TEXTURECUBE(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURECUBE_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURECUBE_BIAS(textureName, samplerName, coord3, bias) textureName.SampleBias(samplerName, coord3, bias)
#define SAMPLE_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Sample(samplerName, float4(coord3, index))
#define SAMPLE_TEXTURECUBE_ARRAY_LOD(textureName, samplerName, coord3, index, lod) textureName.SampleLevel(samplerName, float4(coord3, index), lod)
#define SAMPLE_TEXTURECUBE_ARRAY_BIAS(textureName, samplerName, coord3, index, bias) textureName.SampleBias(samplerName, float4(coord3, index), bias)
#define SAMPLE_TEXTURE3D(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURE3D_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURE2D_SHADOW(textureName, samplerName, coord3) textureName.SampleCmpLevelZero(samplerName, (coord3).xy, (coord3).z)
#define SAMPLE_TEXTURE2D_ARRAY_SHADOW(textureName, samplerName, coord3, index) textureName.SampleCmpLevelZero(samplerName, float3((coord3).xy, index), (coord3).z)
#define SAMPLE_TEXTURECUBE_SHADOW(textureName, samplerName, coord4) textureName.SampleCmpLevelZero(samplerName, (coord4).xyz, (coord4).w)
#define SAMPLE_TEXTURECUBE_ARRAY_SHADOW(textureName, samplerName, coord4, index) textureName.SampleCmpLevelZero(samplerName, float4((coord4).xyz, index), (coord4).w)
#define LOAD_TEXTURE2D(textureName, unCoord2) textureName.Load(int3(unCoord2, 0))
#define LOAD_TEXTURE2D_LOD(textureName, unCoord2, lod) textureName.Load(int3(unCoord2, lod))
#define LOAD_TEXTURE2D_MSAA(textureName, unCoord2, sampleIndex) textureName.Load(unCoord2, sampleIndex)
#define LOAD_TEXTURE2D_ARRAY(textureName, unCoord2, index) textureName.Load(int4(unCoord2, index, 0))
#define LOAD_TEXTURE2D_ARRAY_MSAA(textureName, unCoord2, index, sampleIndex) textureName.Load(int3(unCoord2, index), sampleIndex)
#define LOAD_TEXTURE2D_ARRAY_LOD(textureName, unCoord2, index, lod) textureName.Load(int4(unCoord2, index, lod))
#define LOAD_TEXTURE3D(textureName, unCoord3) textureName.Load(int4(unCoord3, 0))
#define LOAD_TEXTURE3D_LOD(textureName, unCoord3, lod) textureName.Load(int4(unCoord3, lod))
#define PLATFORM_SUPPORT_GATHER
#define GATHER_TEXTURE2D(textureName, samplerName, coord2) textureName.Gather(samplerName, coord2)
#define GATHER_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Gather(samplerName, float3(coord2, index))
#define GATHER_TEXTURECUBE(textureName, samplerName, coord3) textureName.Gather(samplerName, coord3)
#define GATHER_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Gather(samplerName, float4(coord3, index))
#define GATHER_RED_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherRed(samplerName, coord2)
#define GATHER_GREEN_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherGreen(samplerName, coord2)
#define GATHER_BLUE_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherBlue(samplerName, coord2)
#define GATHER_ALPHA_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherAlpha(samplerName, coord2)
#elif defined(SHADER_API_D3D11)
// Initialize arbitrary structure with zero values.
// Do not exist on some platform, in this case we need to have a standard name that call a function that will initialize all parameters to 0
#define ZERO_INITIALIZE(type, name) name = (type)0;
#define ZERO_INITIALIZE_ARRAY(type, name, arraySize) { for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++) { name[arrayIndex] = (type)0; } }
// Texture util abstraction
#define CALCULATE_TEXTURE2D_LOD(textureName, samplerName, coord2) textureName.CalculateLevelOfDetail(samplerName, coord2)
// Texture abstraction
#define TEXTURE2D(textureName) Texture2D textureName
#define TEXTURE2D_ARRAY(textureName) Texture2DArray textureName
#define TEXTURECUBE(textureName) TextureCube textureName
#define TEXTURECUBE_ARRAY(textureName) TextureCubeArray textureName
#define TEXTURE3D(textureName) Texture3D textureName
#define TEXTURE2D_FLOAT(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_FLOAT(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_FLOAT(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_FLOAT(textureName) TEXTURECUBE_ARRAY(textureName)
#define TEXTURE3D_FLOAT(textureName) TEXTURE3D(textureName)
#define TEXTURE2D_HALF(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_HALF(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_HALF(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_HALF(textureName) TEXTURECUBE_ARRAY(textureName)
#define TEXTURE3D_HALF(textureName) TEXTURE3D(textureName)
#define TEXTURE2D_SHADOW(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_SHADOW(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_SHADOW(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_SHADOW(textureName) TEXTURECUBE_ARRAY(textureName)
#define RW_TEXTURE2D(type, textureName) RWTexture2D<type> textureName
#define RW_TEXTURE2D_ARRAY(type, textureName) RWTexture2DArray<type> textureName
#define RW_TEXTURE3D(type, textureName) RWTexture3D<type> textureName
#define SAMPLER(samplerName) SamplerState samplerName
#define SAMPLER_CMP(samplerName) SamplerComparisonState samplerName
#define TEXTURE2D_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_ARRAY_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_ARRAY_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURE3D_PARAM(textureName, samplerName) TEXTURE3D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_SHADOW_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE3D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define SAMPLE_TEXTURE2D(textureName, samplerName, coord2) textureName.Sample(samplerName, coord2)
#define SAMPLE_TEXTURE2D_LOD(textureName, samplerName, coord2, lod) textureName.SampleLevel(samplerName, coord2, lod)
#define SAMPLE_TEXTURE2D_BIAS(textureName, samplerName, coord2, bias) textureName.SampleBias(samplerName, coord2, bias)
#define SAMPLE_TEXTURE2D_GRAD(textureName, samplerName, coord2, dpdx, dpdy) textureName.SampleGrad(samplerName, coord2, dpdx, dpdy)
#define SAMPLE_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Sample(samplerName, float3(coord2, index))
#define SAMPLE_TEXTURE2D_ARRAY_LOD(textureName, samplerName, coord2, index, lod) textureName.SampleLevel(samplerName, float3(coord2, index), lod)
#define SAMPLE_TEXTURE2D_ARRAY_BIAS(textureName, samplerName, coord2, index, bias) textureName.SampleBias(samplerName, float3(coord2, index), bias)
#define SAMPLE_TEXTURE2D_ARRAY_GRAD(textureName, samplerName, coord2, index, dpdx, dpdy) textureName.SampleGrad(samplerName, float3(coord2, index), dpdx, dpdy)
#define SAMPLE_TEXTURECUBE(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURECUBE_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURECUBE_BIAS(textureName, samplerName, coord3, bias) textureName.SampleBias(samplerName, coord3, bias)
#define SAMPLE_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Sample(samplerName, float4(coord3, index))
#define SAMPLE_TEXTURECUBE_ARRAY_LOD(textureName, samplerName, coord3, index, lod) textureName.SampleLevel(samplerName, float4(coord3, index), lod)
#define SAMPLE_TEXTURECUBE_ARRAY_BIAS(textureName, samplerName, coord3, index, bias) textureName.SampleBias(samplerName, float4(coord3, index), bias)
#define SAMPLE_TEXTURE3D(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURE3D_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURE2D_SHADOW(textureName, samplerName, coord3) textureName.SampleCmpLevelZero(samplerName, (coord3).xy, (coord3).z)
#define SAMPLE_TEXTURE2D_ARRAY_SHADOW(textureName, samplerName, coord3, index) textureName.SampleCmpLevelZero(samplerName, float3((coord3).xy, index), (coord3).z)
#define SAMPLE_TEXTURECUBE_SHADOW(textureName, samplerName, coord4) textureName.SampleCmpLevelZero(samplerName, (coord4).xyz, (coord4).w)
#define SAMPLE_TEXTURECUBE_ARRAY_SHADOW(textureName, samplerName, coord4, index) textureName.SampleCmpLevelZero(samplerName, float4((coord4).xyz, index), (coord4).w)
#define LOAD_TEXTURE2D(textureName, unCoord2) textureName.Load(int3(unCoord2, 0))
#define LOAD_TEXTURE2D_LOD(textureName, unCoord2, lod) textureName.Load(int3(unCoord2, lod))
#define LOAD_TEXTURE2D_MSAA(textureName, unCoord2, sampleIndex) textureName.Load(unCoord2, sampleIndex)
#define LOAD_TEXTURE2D_ARRAY(textureName, unCoord2, index) textureName.Load(int4(unCoord2, index, 0))
#define LOAD_TEXTURE2D_ARRAY_MSAA(textureName, unCoord2, index, sampleIndex) textureName.Load(int3(unCoord2, index), sampleIndex)
#define LOAD_TEXTURE2D_ARRAY_LOD(textureName, unCoord2, index, lod) textureName.Load(int4(unCoord2, index, lod))
#define LOAD_TEXTURE3D(textureName, unCoord3) textureName.Load(int4(unCoord3, 0))
#define LOAD_TEXTURE3D_LOD(textureName, unCoord3, lod) textureName.Load(int4(unCoord3, lod))
#define PLATFORM_SUPPORT_GATHER
#define GATHER_TEXTURE2D(textureName, samplerName, coord2) textureName.Gather(samplerName, coord2)
#define GATHER_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Gather(samplerName, float3(coord2, index))
#define GATHER_TEXTURECUBE(textureName, samplerName, coord3) textureName.Gather(samplerName, coord3)
#define GATHER_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Gather(samplerName, float4(coord3, index))
#define GATHER_RED_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherRed(samplerName, coord2)
#define GATHER_GREEN_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherGreen(samplerName, coord2)
#define GATHER_BLUE_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherBlue(samplerName, coord2)
#define GATHER_ALPHA_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherAlpha(samplerName, coord2)
#elif defined(SHADER_API_METAL)
// Initialize arbitrary structure with zero values.
// Do not exist on some platform, in this case we need to have a standard name that call a function that will initialize all parameters to 0
#define ZERO_INITIALIZE(type, name) name = (type)0;
#define ZERO_INITIALIZE_ARRAY(type, name, arraySize) { for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++) { name[arrayIndex] = (type)0; } }
// Texture util abstraction
#define CALCULATE_TEXTURE2D_LOD(textureName, samplerName, coord2) textureName.CalculateLevelOfDetail(samplerName, coord2)
// Texture abstraction
#define TEXTURE2D(textureName) Texture2D textureName
#define TEXTURE2D_ARRAY(textureName) Texture2DArray textureName
#define TEXTURECUBE(textureName) TextureCube textureName
#define TEXTURECUBE_ARRAY(textureName) TextureCubeArray textureName
#define TEXTURE3D(textureName) Texture3D textureName
#define TEXTURE2D_FLOAT(textureName) Texture2D_float textureName
#define TEXTURE2D_ARRAY_FLOAT(textureName) Texture2DArray textureName // no support to _float on Array, it's being added
#define TEXTURECUBE_FLOAT(textureName) TextureCube_float textureName
#define TEXTURECUBE_ARRAY_FLOAT(textureName) TextureCubeArray textureName // no support to _float on Array, it's being added
#define TEXTURE3D_FLOAT(textureName) Texture3D_float textureName
#define TEXTURE2D_HALF(textureName) Texture2D_half textureName
#define TEXTURE2D_ARRAY_HALF(textureName) Texture2DArray textureName // no support to _float on Array, it's being added
#define TEXTURECUBE_HALF(textureName) TextureCube_half textureName
#define TEXTURECUBE_ARRAY_HALF(textureName) TextureCubeArray textureName // no support to _float on Array, it's being added
#define TEXTURE3D_HALF(textureName) Texture3D_half textureName
#define TEXTURE2D_SHADOW(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_SHADOW(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_SHADOW(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_SHADOW(textureName) TEXTURECUBE_ARRAY(textureName)
#define RW_TEXTURE2D(type, textureName) RWTexture2D<type> textureName
#define RW_TEXTURE2D_ARRAY(type, textureName) RWTexture2DArray<type> textureName
#define RW_TEXTURE3D(type, textureName) RWTexture3D<type> textureName
#define SAMPLER(samplerName) SamplerState samplerName
#define SAMPLER_CMP(samplerName) SamplerComparisonState samplerName
#define TEXTURE2D_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_ARRAY_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_ARRAY_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURE3D_PARAM(textureName, samplerName) TEXTURE3D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_SHADOW_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE3D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define SAMPLE_TEXTURE2D(textureName, samplerName, coord2) textureName.Sample(samplerName, coord2)
#define SAMPLE_TEXTURE2D_LOD(textureName, samplerName, coord2, lod) textureName.SampleLevel(samplerName, coord2, lod)
#define SAMPLE_TEXTURE2D_BIAS(textureName, samplerName, coord2, bias) textureName.SampleBias(samplerName, coord2, bias)
#define SAMPLE_TEXTURE2D_GRAD(textureName, samplerName, coord2, dpdx, dpdy) textureName.SampleGrad(samplerName, coord2, dpdx, dpdy)
#define SAMPLE_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Sample(samplerName, float3(coord2, index))
#define SAMPLE_TEXTURE2D_ARRAY_LOD(textureName, samplerName, coord2, index, lod) textureName.SampleLevel(samplerName, float3(coord2, index), lod)
#define SAMPLE_TEXTURE2D_ARRAY_BIAS(textureName, samplerName, coord2, index, bias) textureName.SampleBias(samplerName, float3(coord2, index), bias)
#define SAMPLE_TEXTURE2D_ARRAY_GRAD(textureName, samplerName, coord2, index, dpdx, dpdy) textureName.SampleGrad(samplerName, float3(coord2, index), dpdx, dpdy)
#define SAMPLE_TEXTURECUBE(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURECUBE_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURECUBE_BIAS(textureName, samplerName, coord3, bias) textureName.SampleBias(samplerName, coord3, bias)
#define SAMPLE_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Sample(samplerName, float4(coord3, index))
#define SAMPLE_TEXTURECUBE_ARRAY_LOD(textureName, samplerName, coord3, index, lod) textureName.SampleLevel(samplerName, float4(coord3, index), lod)
#define SAMPLE_TEXTURECUBE_ARRAY_BIAS(textureName, samplerName, coord3, index, bias) textureName.SampleBias(samplerName, float4(coord3, index), bias)
#define SAMPLE_TEXTURE3D(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURE3D_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURE2D_SHADOW(textureName, samplerName, coord3) textureName.SampleCmpLevelZero(samplerName, (coord3).xy, (coord3).z)
#define SAMPLE_TEXTURE2D_ARRAY_SHADOW(textureName, samplerName, coord3, index) textureName.SampleCmpLevelZero(samplerName, float3((coord3).xy, index), (coord3).z)
#define SAMPLE_TEXTURECUBE_SHADOW(textureName, samplerName, coord4) textureName.SampleCmpLevelZero(samplerName, (coord4).xyz, (coord4).w)
#define SAMPLE_TEXTURECUBE_ARRAY_SHADOW(textureName, samplerName, coord4, index) textureName.SampleCmpLevelZero(samplerName, float4((coord4).xyz, index), (coord4).w)
#define LOAD_TEXTURE2D(textureName, unCoord2) textureName.Load(int3(unCoord2, 0))
#define LOAD_TEXTURE2D_LOD(textureName, unCoord2, lod) textureName.Load(int3(unCoord2, lod))
#define LOAD_TEXTURE2D_MSAA(textureName, unCoord2, sampleIndex) textureName.Load(unCoord2, sampleIndex)
#define LOAD_TEXTURE2D_ARRAY(textureName, unCoord2, index) textureName.Load(int4(unCoord2, index, 0))
#define LOAD_TEXTURE2D_ARRAY_MSAA(textureName, unCoord2, index, sampleIndex) textureName.Load(int3(unCoord2, index), sampleIndex)
#define LOAD_TEXTURE2D_ARRAY_LOD(textureName, unCoord2, index, lod) textureName.Load(int4(unCoord2, index, lod))
#define LOAD_TEXTURE3D(textureName, unCoord3) textureName.Load(int4(unCoord3, 0))
#define LOAD_TEXTURE3D_LOD(textureName, unCoord3, lod) textureName.Load(int4(unCoord3, lod))
#define PLATFORM_SUPPORT_GATHER
#define GATHER_TEXTURE2D(textureName, samplerName, coord2) textureName.Gather(samplerName, coord2)
#define GATHER_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Gather(samplerName, float3(coord2, index))
#define GATHER_TEXTURECUBE(textureName, samplerName, coord3) textureName.Gather(samplerName, coord3)
#define GATHER_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Gather(samplerName, float4(coord3, index))
#define GATHER_RED_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherRed(samplerName, coord2)
#define GATHER_GREEN_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherGreen(samplerName, coord2)
#define GATHER_BLUE_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherBlue(samplerName, coord2)
#define GATHER_ALPHA_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherAlpha(samplerName, coord2)
#elif defined(SHADER_API_VULKAN)
// This file assume SHADER_API_VULKAN is defined
// TODO: This is a straight copy from D3D11.hlsl. Go through all this stuff and adjust where needed.
// Initialize arbitrary structure with zero values.
// Do not exist on some platform, in this case we need to have a standard name that call a function that will initialize all parameters to 0
#define ZERO_INITIALIZE(type, name) name = (type)0;
#define ZERO_INITIALIZE_ARRAY(type, name, arraySize) { for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++) { name[arrayIndex] = (type)0; } }
// Texture util abstraction
#define CALCULATE_TEXTURE2D_LOD(textureName, samplerName, coord2) textureName.CalculateLevelOfDetail(samplerName, coord2)
// Texture abstraction
#define TEXTURE2D(textureName) Texture2D textureName
#define TEXTURE2D_ARRAY(textureName) Texture2DArray textureName
#define TEXTURECUBE(textureName) TextureCube textureName
#define TEXTURECUBE_ARRAY(textureName) TextureCubeArray textureName
#define TEXTURE3D(textureName) Texture3D textureName
#define TEXTURE2D_FLOAT(textureName) Texture2D_float textureName
#define TEXTURE2D_ARRAY_FLOAT(textureName) Texture2DArray textureName // no support to _float on Array, it's being added
#define TEXTURECUBE_FLOAT(textureName) TextureCube_float textureName
#define TEXTURECUBE_ARRAY_FLOAT(textureName) TextureCubeArray textureName // no support to _float on Array, it's being added
#define TEXTURE3D_FLOAT(textureName) Texture3D_float textureName
#define TEXTURE2D_HALF(textureName) Texture2D_half textureName
#define TEXTURE2D_ARRAY_HALF(textureName) Texture2DArray textureName // no support to _float on Array, it's being added
#define TEXTURECUBE_HALF(textureName) TextureCube_half textureName
#define TEXTURECUBE_ARRAY_HALF(textureName) TextureCubeArray textureName // no support to _float on Array, it's being added
#define TEXTURE3D_HALF(textureName) Texture3D_half textureName
#define TEXTURE2D_SHADOW(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_SHADOW(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_SHADOW(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_SHADOW(textureName) TEXTURECUBE_ARRAY(textureName)
#define RW_TEXTURE2D(type, textureName) RWTexture2D<type> textureName
#define RW_TEXTURE2D_ARRAY(type, textureName) RWTexture2DArray<type> textureName
#define RW_TEXTURE3D(type, textureName) RWTexture3D<type> textureName
#define SAMPLER(samplerName) SamplerState samplerName
#define SAMPLER_CMP(samplerName) SamplerComparisonState samplerName
#define TEXTURE2D_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_ARRAY_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_ARRAY_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURE3D_PARAM(textureName, samplerName) TEXTURE3D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_SHADOW_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE3D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define SAMPLE_TEXTURE2D(textureName, samplerName, coord2) textureName.Sample(samplerName, coord2)
#define SAMPLE_TEXTURE2D_LOD(textureName, samplerName, coord2, lod) textureName.SampleLevel(samplerName, coord2, lod)
#define SAMPLE_TEXTURE2D_BIAS(textureName, samplerName, coord2, bias) textureName.SampleBias(samplerName, coord2, bias)
#define SAMPLE_TEXTURE2D_GRAD(textureName, samplerName, coord2, dpdx, dpdy) textureName.SampleGrad(samplerName, coord2, dpdx, dpdy)
#define SAMPLE_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Sample(samplerName, float3(coord2, index))
#define SAMPLE_TEXTURE2D_ARRAY_LOD(textureName, samplerName, coord2, index, lod) textureName.SampleLevel(samplerName, float3(coord2, index), lod)
#define SAMPLE_TEXTURE2D_ARRAY_BIAS(textureName, samplerName, coord2, index, bias) textureName.SampleBias(samplerName, float3(coord2, index), bias)
#define SAMPLE_TEXTURE2D_ARRAY_GRAD(textureName, samplerName, coord2, index, dpdx, dpdy) textureName.SampleGrad(samplerName, float3(coord2, index), dpdx, dpdy)
#define SAMPLE_TEXTURECUBE(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURECUBE_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURECUBE_BIAS(textureName, samplerName, coord3, bias) textureName.SampleBias(samplerName, coord3, bias)
#define SAMPLE_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Sample(samplerName, float4(coord3, index))
#define SAMPLE_TEXTURECUBE_ARRAY_LOD(textureName, samplerName, coord3, index, lod) textureName.SampleLevel(samplerName, float4(coord3, index), lod)
#define SAMPLE_TEXTURECUBE_ARRAY_BIAS(textureName, samplerName, coord3, index, bias) textureName.SampleBias(samplerName, float4(coord3, index), bias)
#define SAMPLE_TEXTURE3D(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURE3D_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURE2D_SHADOW(textureName, samplerName, coord3) textureName.SampleCmpLevelZero(samplerName, (coord3).xy, (coord3).z)
#define SAMPLE_TEXTURE2D_ARRAY_SHADOW(textureName, samplerName, coord3, index) textureName.SampleCmpLevelZero(samplerName, float3((coord3).xy, index), (coord3).z)
#define SAMPLE_TEXTURECUBE_SHADOW(textureName, samplerName, coord4) textureName.SampleCmpLevelZero(samplerName, (coord4).xyz, (coord4).w)
#define SAMPLE_TEXTURECUBE_ARRAY_SHADOW(textureName, samplerName, coord4, index) textureName.SampleCmpLevelZero(samplerName, float4((coord4).xyz, index), (coord4).w)
#define LOAD_TEXTURE2D(textureName, unCoord2) textureName.Load(int3(unCoord2, 0))
#define LOAD_TEXTURE2D_LOD(textureName, unCoord2, lod) textureName.Load(int3(unCoord2, lod))
#define LOAD_TEXTURE2D_MSAA(textureName, unCoord2, sampleIndex) textureName.Load(unCoord2, sampleIndex)
#define LOAD_TEXTURE2D_ARRAY(textureName, unCoord2, index) textureName.Load(int4(unCoord2, index, 0))
#define LOAD_TEXTURE2D_ARRAY_MSAA(textureName, unCoord2, index, sampleIndex) textureName.Load(int3(unCoord2, index), sampleIndex)
#define LOAD_TEXTURE2D_ARRAY_LOD(textureName, unCoord2, index, lod) textureName.Load(int4(unCoord2, index, lod))
#define LOAD_TEXTURE3D(textureName, unCoord3) textureName.Load(int4(unCoord3, 0))
#define LOAD_TEXTURE3D_LOD(textureName, unCoord3, lod) textureName.Load(int4(unCoord3, lod))
#define PLATFORM_SUPPORT_GATHER
#define GATHER_TEXTURE2D(textureName, samplerName, coord2) textureName.Gather(samplerName, coord2)
#define GATHER_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Gather(samplerName, float3(coord2, index))
#define GATHER_TEXTURECUBE(textureName, samplerName, coord3) textureName.Gather(samplerName, coord3)
#define GATHER_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Gather(samplerName, float4(coord3, index))
#define GATHER_RED_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherRed(samplerName, coord2)
#define GATHER_GREEN_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherGreen(samplerName, coord2)
#define GATHER_BLUE_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherBlue(samplerName, coord2)
#define GATHER_ALPHA_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherAlpha(samplerName, coord2)
#elif defined(SHADER_API_SWITCH)
// This file assume SHADER_API_SWITCH is defined
// Initialize arbitrary structure with zero values.
// Do not exist on some platform, in this case we need to have a standard name that call a function that will initialize all parameters to 0
#define ZERO_INITIALIZE(type, name) name = (type)0;
#define ZERO_INITIALIZE_ARRAY(type, name, arraySize) { for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++) { name[arrayIndex] = (type)0; } }
// Texture util abstraction
#define CALCULATE_TEXTURE2D_LOD(textureName, samplerName, coord2) textureName.CalculateLevelOfDetail(samplerName, coord2)
// Texture abstraction
#define TEXTURE2D(textureName) Texture2D textureName
#define TEXTURE2D_ARRAY(textureName) Texture2DArray textureName
#define TEXTURECUBE(textureName) TextureCube textureName
#define TEXTURECUBE_ARRAY(textureName) TextureCubeArray textureName
#define TEXTURE3D(textureName) Texture3D textureName
#define TEXTURE2D_FLOAT(textureName) Texture2D_float textureName
#define TEXTURE2D_ARRAY_FLOAT(textureName) Texture2DArray textureName // no support to _float on Array, it's being added
#define TEXTURECUBE_FLOAT(textureName) TextureCube_float textureName
#define TEXTURECUBE_ARRAY_FLOAT(textureName) TextureCubeArray textureName // no support to _float on Array, it's being added
#define TEXTURE3D_FLOAT(textureName) Texture3D_float textureName
#define TEXTURE2D_HALF(textureName) Texture2D_half textureName
#define TEXTURE2D_ARRAY_HALF(textureName) Texture2DArray textureName // no support to _float on Array, it's being added
#define TEXTURECUBE_HALF(textureName) TextureCube_half textureName
#define TEXTURECUBE_ARRAY_HALF(textureName) TextureCubeArray textureName // no support to _float on Array, it's being added
#define TEXTURE3D_HALF(textureName) Texture3D_half textureName
#define TEXTURE2D_SHADOW(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_SHADOW(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_SHADOW(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_SHADOW(textureName) TEXTURECUBE_ARRAY(textureName)
#define RW_TEXTURE2D(type, textureName) RWTexture2D<type> textureName
#define RW_TEXTURE2D_ARRAY(type, textureName) RWTexture2DArray<type> textureName
#define RW_TEXTURE3D(type, textureName) RWTexture3D<type> textureName
#define SAMPLER(samplerName) SamplerState samplerName
#define SAMPLER_CMP(samplerName) SamplerComparisonState samplerName
#define TEXTURE2D_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_ARRAY_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_ARRAY_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURE3D_PARAM(textureName, samplerName) TEXTURE3D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_SHADOW_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE3D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define SAMPLE_TEXTURE2D(textureName, samplerName, coord2) textureName.Sample(samplerName, coord2)
#define SAMPLE_TEXTURE2D_LOD(textureName, samplerName, coord2, lod) textureName.SampleLevel(samplerName, coord2, lod)
#define SAMPLE_TEXTURE2D_BIAS(textureName, samplerName, coord2, bias) textureName.SampleBias(samplerName, coord2, bias)
#define SAMPLE_TEXTURE2D_GRAD(textureName, samplerName, coord2, dpdx, dpdy) textureName.SampleGrad(samplerName, coord2, dpdx, dpdy)
#define SAMPLE_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Sample(samplerName, float3(coord2, index))
#define SAMPLE_TEXTURE2D_ARRAY_LOD(textureName, samplerName, coord2, index, lod) textureName.SampleLevel(samplerName, float3(coord2, index), lod)
#define SAMPLE_TEXTURE2D_ARRAY_BIAS(textureName, samplerName, coord2, index, bias) textureName.SampleBias(samplerName, float3(coord2, index), bias)
#define SAMPLE_TEXTURE2D_ARRAY_GRAD(textureName, samplerName, coord2, index, dpdx, dpdy) textureName.SampleGrad(samplerName, float3(coord2, index), dpdx, dpdy)
#define SAMPLE_TEXTURECUBE(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURECUBE_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURECUBE_BIAS(textureName, samplerName, coord3, bias) textureName.SampleBias(samplerName, coord3, bias)
#define SAMPLE_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Sample(samplerName, float4(coord3, index))
#define SAMPLE_TEXTURECUBE_ARRAY_LOD(textureName, samplerName, coord3, index, lod) textureName.SampleLevel(samplerName, float4(coord3, index), lod)
#define SAMPLE_TEXTURECUBE_ARRAY_BIAS(textureName, samplerName, coord3, index, bias) textureName.SampleBias(samplerName, float4(coord3, index), bias)
#define SAMPLE_TEXTURE3D(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURE3D_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURE2D_SHADOW(textureName, samplerName, coord3) textureName.SampleCmpLevelZero(samplerName, (coord3).xy, (coord3).z)
#define SAMPLE_TEXTURE2D_ARRAY_SHADOW(textureName, samplerName, coord3, index) textureName.SampleCmpLevelZero(samplerName, float3((coord3).xy, index), (coord3).z)
#define SAMPLE_TEXTURECUBE_SHADOW(textureName, samplerName, coord4) textureName.SampleCmpLevelZero(samplerName, (coord4).xyz, (coord4).w)
#define SAMPLE_TEXTURECUBE_ARRAY_SHADOW(textureName, samplerName, coord4, index) textureName.SampleCmpLevelZero(samplerName, float4((coord4).xyz, index), (coord4).w)
#define LOAD_TEXTURE2D(textureName, unCoord2) textureName.Load(int3(unCoord2, 0))
#define LOAD_TEXTURE2D_LOD(textureName, unCoord2, lod) textureName.Load(int3(unCoord2, lod))
#define LOAD_TEXTURE2D_MSAA(textureName, unCoord2, sampleIndex) textureName.Load(unCoord2, sampleIndex)
#define LOAD_TEXTURE2D_ARRAY(textureName, unCoord2, index) textureName.Load(int4(unCoord2, index, 0))
#define LOAD_TEXTURE2D_ARRAY_LOD(textureName, unCoord2, index, lod) textureName.Load(int4(unCoord2, index, lod))
#define LOAD_TEXTURE3D(textureName, unCoord3) textureName.Load(int4(unCoord3, 0))
#define LOAD_TEXTURE3D_LOD(textureName, unCoord3, lod) textureName.Load(int4(unCoord3, lod))
#define PLATFORM_SUPPORT_GATHER
#define GATHER_TEXTURE2D(textureName, samplerName, coord2) textureName.Gather(samplerName, coord2)
#define GATHER_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Gather(samplerName, float3(coord2, index))
#define GATHER_TEXTURECUBE(textureName, samplerName, coord3) textureName.Gather(samplerName, coord3)
#define GATHER_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Gather(samplerName, float4(coord3, index))
#define GATHER_RED_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherRed(samplerName, coord2)
#define GATHER_GREEN_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherGreen(samplerName, coord2)
#define GATHER_BLUE_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherBlue(samplerName, coord2)
#define GATHER_ALPHA_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherAlpha(samplerName, coord2)
#elif defined(SHADER_API_GLCORE)
// OpenGL 4.1 SM 5.0 https://docs.unity3d.com/Manual/SL-ShaderCompileTargets.html
#if (SHADER_TARGET >= 46)
#define OPENGL4_1_SM5 1
#else
#define OPENGL4_1_SM5 0
#endif
// Initialize arbitrary structure with zero values.
// Do not exist on some platform, in this case we need to have a standard name that call a function that will initialize all parameters to 0
#define ZERO_INITIALIZE(type, name) name = (type)0;
#define ZERO_INITIALIZE_ARRAY(type, name, arraySize) { for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++) { name[arrayIndex] = (type)0; } }
// Texture util abstraction
#define CALCULATE_TEXTURE2D_LOD(textureName, samplerName, coord2) textureName.CalculateLevelOfDetail(samplerName, coord2)
// Texture abstraction
#define TEXTURE2D(textureName) Texture2D textureName
#define TEXTURE2D_ARRAY(textureName) Texture2DArray textureName
#define TEXTURECUBE(textureName) TextureCube textureName
#define TEXTURECUBE_ARRAY(textureName) TextureCubeArray textureName
#define TEXTURE3D(textureName) Texture3D textureName
#define TEXTURE2D_FLOAT(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_FLOAT(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_FLOAT(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_FLOAT(textureName) TEXTURECUBE_ARRAY(textureName)
#define TEXTURE3D_FLOAT(textureName) TEXTURE3D(textureName)
#define TEXTURE2D_HALF(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_HALF(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_HALF(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_HALF(textureName) TEXTURECUBE_ARRAY(textureName)
#define TEXTURE3D_HALF(textureName) TEXTURE3D(textureName)
#define TEXTURE2D_SHADOW(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_SHADOW(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_SHADOW(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_SHADOW(textureName) TEXTURECUBE_ARRAY(textureName)
#define RW_TEXTURE2D(type, textureName) RWTexture2D<type> textureName
#define RW_TEXTURE2D_ARRAY(type, textureName) RWTexture2DArray<type> textureName
#define RW_TEXTURE3D(type, textureName) RWTexture3D<type> textureName
#define SAMPLER(samplerName) SamplerState samplerName
#define SAMPLER_CMP(samplerName) SamplerComparisonState samplerName
#define TEXTURE2D_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_ARRAY_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_ARRAY_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURE3D_PARAM(textureName, samplerName) TEXTURE3D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_SHADOW_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE3D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define SAMPLE_TEXTURE2D(textureName, samplerName, coord2) textureName.Sample(samplerName, coord2)
#define SAMPLE_TEXTURE2D_LOD(textureName, samplerName, coord2, lod) textureName.SampleLevel(samplerName, coord2, lod)
#define SAMPLE_TEXTURE2D_BIAS(textureName, samplerName, coord2, bias) textureName.SampleBias(samplerName, coord2, bias)
#define SAMPLE_TEXTURE2D_GRAD(textureName, samplerName, coord2, ddx, ddy) textureName.SampleGrad(samplerName, coord2, ddx, ddy)
#define SAMPLE_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Sample(samplerName, float3(coord2, index))
#define SAMPLE_TEXTURE2D_ARRAY_LOD(textureName, samplerName, coord2, index, lod) textureName.SampleLevel(samplerName, float3(coord2, index), lod)
#define SAMPLE_TEXTURE2D_ARRAY_BIAS(textureName, samplerName, coord2, index, bias) textureName.SampleBias(samplerName, float3(coord2, index), bias)
#define SAMPLE_TEXTURE2D_ARRAY_GRAD(textureName, samplerName, coord2, index, dpdx, dpdy) textureName.SampleGrad(samplerName, float3(coord2, index), dpdx, dpdy)
#define SAMPLE_TEXTURECUBE(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURECUBE_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURECUBE_BIAS(textureName, samplerName, coord3, bias) textureName.SampleBias(samplerName, coord3, bias)
#ifdef UNITY_NO_CUBEMAP_ARRAY
#define SAMPLE_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURECUBE_ARRAY)
#define SAMPLE_TEXTURECUBE_ARRAY_LOD(textureName, samplerName, coord3, index, lod) ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURECUBE_ARRAY_LOD)
#define SAMPLE_TEXTURECUBE_ARRAY_LOD(textureName, samplerName, coord3, index, bias) ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURECUBE_ARRAY_LOD)
#else
#define SAMPLE_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Sample(samplerName, float4(coord3, index))
#define SAMPLE_TEXTURECUBE_ARRAY_LOD(textureName, samplerName, coord3, index, lod) textureName.SampleLevel(samplerName, float4(coord3, index), lod)
#define SAMPLE_TEXTURECUBE_ARRAY_BIAS(textureName, samplerName, coord3, index, bias)textureName.SampleBias(samplerName, float4(coord3, index), bias)
#endif
#define SAMPLE_TEXTURE3D(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURE3D_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURE2D_SHADOW(textureName, samplerName, coord3) textureName.SampleCmpLevelZero(samplerName, (coord3).xy, (coord3).z)
#define SAMPLE_TEXTURE2D_ARRAY_SHADOW(textureName, samplerName, coord3, index) textureName.SampleCmpLevelZero(samplerName, float3((coord3).xy, index), (coord3).z)
#define SAMPLE_TEXTURECUBE_SHADOW(textureName, samplerName, coord4) textureName.SampleCmpLevelZero(samplerName, (coord4).xyz, (coord4).w)
#define SAMPLE_TEXTURECUBE_ARRAY_SHADOW(textureName, samplerName, coord4, index) textureName.SampleCmpLevelZero(samplerName, float4((coord4).xyz, index), (coord4).w)
#define LOAD_TEXTURE2D(textureName, unCoord2) textureName.Load(int3(unCoord2, 0))
#define LOAD_TEXTURE2D_LOD(textureName, unCoord2, lod) textureName.Load(int3(unCoord2, lod))
#define LOAD_TEXTURE2D_MSAA(textureName, unCoord2, sampleIndex) textureName.Load(unCoord2, sampleIndex)
#define LOAD_TEXTURE2D_ARRAY(textureName, unCoord2, index) textureName.Load(int4(unCoord2, index, 0))
#define LOAD_TEXTURE2D_ARRAY_MSAA(textureName, unCoord2, index, sampleIndex) textureName.Load(int3(unCoord2, index), sampleIndex)
#define LOAD_TEXTURE2D_ARRAY_LOD(textureName, unCoord2, index, lod) textureName.Load(int4(unCoord2, index, lod))
#if OPENGL4_1_SM5
#define PLATFORM_SUPPORT_GATHER
#define GATHER_TEXTURE2D(textureName, samplerName, coord2) textureName.Gather(samplerName, coord2)
#define GATHER_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Gather(samplerName, float3(coord2, index))
#define GATHER_TEXTURECUBE(textureName, samplerName, coord3) textureName.Gather(samplerName, coord3)
#define GATHER_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Gather(samplerName, float4(coord3, index))
#else
#define GATHER_TEXTURE2D(textureName, samplerName, coord2) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURE2D)
#define GATHER_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURE2D_ARRAY)
#define GATHER_TEXTURECUBE(textureName, samplerName, coord3) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURECUBE)
#define GATHER_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURECUBE_ARRAY)
#endif
#elif defined(SHADER_API_GLES3)
// GLES 3.1 + AEP shader feature https://docs.unity3d.com/Manual/SL-ShaderCompileTargets.html
#if (SHADER_TARGET >= 40)
#define GLES3_1_AEP 1
#else
#define GLES3_1_AEP 0
#endif
// Initialize arbitrary structure with zero values.
// Do not exist on some platform, in this case we need to have a standard name that call a function that will initialize all parameters to 0
#define ZERO_INITIALIZE(type, name) name = (type)0;
#define ZERO_INITIALIZE_ARRAY(type, name, arraySize) { for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++) { name[arrayIndex] = (type)0; } }
// Texture util abstraction
#define CALCULATE_TEXTURE2D_LOD(textureName, samplerName, coord2) textureName.CalculateLevelOfDetail(samplerName, coord2)
// Texture abstraction
#define TEXTURE2D(textureName) Texture2D textureName
#define TEXTURE2D_ARRAY(textureName) Texture2DArray textureName
#define TEXTURECUBE(textureName) TextureCube textureName
#define TEXTURECUBE_ARRAY(textureName) TextureCubeArray textureName
#define TEXTURE3D(textureName) Texture3D textureName
#define TEXTURE2D_FLOAT(textureName) Texture2D_float textureName
#define TEXTURE2D_ARRAY_FLOAT(textureName) Texture2DArray textureName // no support to _float on Array, it's being added
#define TEXTURECUBE_FLOAT(textureName) TextureCube_float textureName
#define TEXTURECUBE_ARRAY_FLOAT(textureName) TextureCubeArray textureName // no support to _float on Array, it's being added
#define TEXTURE3D_FLOAT(textureName) Texture3D_float textureName
#define TEXTURE2D_HALF(textureName) Texture2D_half textureName
#define TEXTURE2D_ARRAY_HALF(textureName) Texture2DArray textureName // no support to _float on Array, it's being added
#define TEXTURECUBE_HALF(textureName) TextureCube_half textureName
#define TEXTURECUBE_ARRAY_HALF(textureName) TextureCubeArray textureName // no support to _float on Array, it's being added
#define TEXTURE3D_HALF(textureName) Texture3D_half textureName
#define TEXTURE2D_SHADOW(textureName) TEXTURE2D(textureName)
#define TEXTURE2D_ARRAY_SHADOW(textureName) TEXTURE2D_ARRAY(textureName)
#define TEXTURECUBE_SHADOW(textureName) TEXTURECUBE(textureName)
#define TEXTURECUBE_ARRAY_SHADOW(textureName) TEXTURECUBE_ARRAY(textureName)
#if GLES3_1_AEP
#define RW_TEXTURE2D(type, textureName) RWTexture2D<type> textureName
#define RW_TEXTURE2D_ARRAY(type, textureName) RWTexture2DArray<type> textureName
#define RW_TEXTURE3D(type, textureName) RWTexture3D<type> textureName
#else
#define RW_TEXTURE2D(type, textureName) ERROR_ON_UNSUPPORTED_FUNCTION(RWTexture2D)
#define RW_TEXTURE2D_ARRAY(type, textureName) ERROR_ON_UNSUPPORTED_FUNCTION(RWTexture2DArray)
#define RW_TEXTURE3D(type, textureName) ERROR_ON_UNSUPPORTED_FUNCTION(RWTexture3D)
#endif
#define SAMPLER(samplerName) SamplerState samplerName
#define SAMPLER_CMP(samplerName) SamplerComparisonState samplerName
#define TEXTURE2D_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_ARRAY_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER(samplerName)
#define TEXTURECUBE_ARRAY_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER(samplerName)
#define TEXTURE3D_PARAM(textureName, samplerName) TEXTURE3D(textureName), SAMPLER(samplerName)
#define TEXTURE2D_SHADOW_PARAM(textureName, samplerName) TEXTURE2D(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURE2D_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE(textureName), SAMPLER_CMP(samplerName)
#define TEXTURECUBE_ARRAY_SHADOW_PARAM(textureName, samplerName) TEXTURECUBE_ARRAY(textureName), SAMPLER_CMP(samplerName)
#define TEXTURE2D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE3D_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURE2D_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define TEXTURECUBE_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName, samplerName
#define SAMPLE_TEXTURE2D(textureName, samplerName, coord2) textureName.Sample(samplerName, coord2)
#define SAMPLE_TEXTURE2D_LOD(textureName, samplerName, coord2, lod) textureName.SampleLevel(samplerName, coord2, lod)
#define SAMPLE_TEXTURE2D_BIAS(textureName, samplerName, coord2, bias) textureName.SampleBias(samplerName, coord2, bias)
#define SAMPLE_TEXTURE2D_GRAD(textureName, samplerName, coord2, ddx, ddy) textureName.SampleGrad(samplerName, coord2, ddx, ddy)
#define SAMPLE_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Sample(samplerName, float3(coord2, index))
#define SAMPLE_TEXTURE2D_ARRAY_LOD(textureName, samplerName, coord2, index, lod) textureName.SampleLevel(samplerName, float3(coord2, index), lod)
#define SAMPLE_TEXTURE2D_ARRAY_BIAS(textureName, samplerName, coord2, index, bias) textureName.SampleBias(samplerName, float3(coord2, index), bias)
#define SAMPLE_TEXTURE2D_ARRAY_GRAD(textureName, samplerName, coord2, index, dpdx, dpdy) textureName.SampleGrad(samplerName, float3(coord2, index), dpdx, dpdy)
#define SAMPLE_TEXTURECUBE(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURECUBE_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURECUBE_BIAS(textureName, samplerName, coord3, bias) textureName.SampleBias(samplerName, coord3, bias)
#ifdef UNITY_NO_CUBEMAP_ARRAY
#define SAMPLE_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURECUBE_ARRAY)
#define SAMPLE_TEXTURECUBE_ARRAY_LOD(textureName, samplerName, coord3, index, lod) ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURECUBE_ARRAY_LOD)
#define SAMPLE_TEXTURECUBE_ARRAY_BIAS(textureName, samplerName, coord3, index, bias)ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURECUBE_ARRAY_BIAS)
#else
#define SAMPLE_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Sample(samplerName, float4(coord3, index))
#define SAMPLE_TEXTURECUBE_ARRAY_LOD(textureName, samplerName, coord3, index, lod) textureName.SampleLevel(samplerName, float4(coord3, index), lod)
#define SAMPLE_TEXTURECUBE_ARRAY_BIAS(textureName, samplerName, coord3, index, bias)textureName.SampleBias(samplerName, float4(coord3, index), bias)
#endif
#define SAMPLE_TEXTURE3D(textureName, samplerName, coord3) textureName.Sample(samplerName, coord3)
#define SAMPLE_TEXTURE3D_LOD(textureName, samplerName, coord3, lod) textureName.SampleLevel(samplerName, coord3, lod)
#define SAMPLE_TEXTURE2D_SHADOW(textureName, samplerName, coord3) textureName.SampleCmpLevelZero(samplerName, (coord3).xy, (coord3).z)
#define SAMPLE_TEXTURE2D_ARRAY_SHADOW(textureName, samplerName, coord3, index) textureName.SampleCmpLevelZero(samplerName, float3((coord3).xy, index), (coord3).z)
#define SAMPLE_TEXTURECUBE_SHADOW(textureName, samplerName, coord4) textureName.SampleCmpLevelZero(samplerName, (coord4).xyz, (coord4).w)
#define SAMPLE_TEXTURECUBE_ARRAY_SHADOW(textureName, samplerName, coord4, index) textureName.SampleCmpLevelZero(samplerName, float4((coord4).xyz, index), (coord4).w)
#define LOAD_TEXTURE2D(textureName, unCoord2) textureName.Load(int3(unCoord2, 0))
#define LOAD_TEXTURE2D_LOD(textureName, unCoord2, lod) textureName.Load(int3(unCoord2, lod))
#define LOAD_TEXTURE2D_MSAA(textureName, unCoord2, sampleIndex) textureName.Load(unCoord2, sampleIndex)
#define LOAD_TEXTURE2D_ARRAY(textureName, unCoord2, index) textureName.Load(int4(unCoord2, index, 0))
#define LOAD_TEXTURE2D_ARRAY_MSAA(textureName, unCoord2, index, sampleIndex) textureName.Load(int3(unCoord2, index), sampleIndex)
#define LOAD_TEXTURE2D_ARRAY_LOD(textureName, unCoord2, index, lod) textureName.Load(int4(unCoord2, index, lod))
#define LOAD_TEXTURE3D(textureName, unCoord3) textureName.Load(int4(unCoord3, 0))
#define LOAD_TEXTURE3D_LOD(textureName, unCoord3, lod) textureName.Load(int4(unCoord3, lod))
#if GLES3_1_AEP
#define PLATFORM_SUPPORT_GATHER
#define GATHER_TEXTURE2D(textureName, samplerName, coord2) textureName.Gather(samplerName, coord2)
#define GATHER_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) textureName.Gather(samplerName, float3(coord2, index))
#define GATHER_TEXTURECUBE(textureName, samplerName, coord3) textureName.Gather(samplerName, coord3)
#define GATHER_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) textureName.Gather(samplerName, float4(coord3, index))
#define GATHER_RED_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherRed(samplerName, coord2)
#define GATHER_GREEN_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherGreen(samplerName, coord2)
#define GATHER_BLUE_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherBlue(samplerName, coord2)
#define GATHER_ALPHA_TEXTURE2D(textureName, samplerName, coord2) textureName.GatherAlpha(samplerName, coord2)
#else
#define GATHER_TEXTURE2D(textureName, samplerName, coord2) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURE2D)
#define GATHER_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURE2D_ARRAY)
#define GATHER_TEXTURECUBE(textureName, samplerName, coord3) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURECUBE)
#define GATHER_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURECUBE_ARRAY)
#define GATHER_RED_TEXTURE2D(textureName, samplerName, coord2) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_RED_TEXTURE2D)
#define GATHER_GREEN_TEXTURE2D(textureName, samplerName, coord2) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_GREEN_TEXTURE2D)
#define GATHER_BLUE_TEXTURE2D(textureName, samplerName, coord2) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_BLUE_TEXTURE2D)
#define GATHER_ALPHA_TEXTURE2D(textureName, samplerName, coord2) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_ALPHA_TEXTURE2D)
#endif
#elif defined(SHADER_API_GLES)
#define uint int
#define rcp(x) 1.0 / (x)
#define ddx_fine ddx
#define ddy_fine ddy
#define asfloat
#define asuint(x) asint(x)
#define f32tof16
#define f16tof32
#define ERROR_ON_UNSUPPORTED_FUNCTION(funcName) #error #funcName is not supported on GLES 2.0
// Initialize arbitrary structure with zero values.
// Do not exist on some platform, in this case we need to have a standard name that call a function that will initialize all parameters to 0
#define ZERO_INITIALIZE(type, name) name = (type)0;
#define ZERO_INITIALIZE_ARRAY(type, name, arraySize) { for (int arrayIndex = 0; arrayIndex < arraySize; arrayIndex++) { name[arrayIndex] = (type)0; } }
// Texture util abstraction
#define CALCULATE_TEXTURE2D_LOD(textureName, samplerName, coord2) #error calculate Level of Detail not supported in GLES2
// Texture abstraction
#define TEXTURE2D(textureName) sampler2D textureName
#define TEXTURE2D_ARRAY(textureName) samplerCUBE textureName // No support to texture2DArray
#define TEXTURECUBE(textureName) samplerCUBE textureName
#define TEXTURECUBE_ARRAY(textureName) samplerCUBE textureName // No supoport to textureCubeArray and can't emulate with texture2DArray
#define TEXTURE3D(textureName) sampler3D textureName
#define TEXTURE2D_FLOAT(textureName) sampler2D_float textureName
#define TEXTURE2D_ARRAY_FLOAT(textureName) TEXTURECUBE_FLOAT(textureName) // No support to texture2DArray
#define TEXTURECUBE_FLOAT(textureName) samplerCUBE_float textureName
#define TEXTURECUBE_ARRAY_FLOAT(textureName) TEXTURECUBE_FLOAT(textureName) // No support to textureCubeArray
#define TEXTURE3D_FLOAT(textureName) sampler3D_float textureName
#define TEXTURE2D_HALF(textureName) sampler2D_half textureName
#define TEXTURE2D_ARRAY_HALF(textureName) TEXTURECUBE_HALF(textureName) // No support to texture2DArray
#define TEXTURECUBE_HALF(textureName) samplerCUBE_half textureName
#define TEXTURECUBE_ARRAY_HALF(textureName) TEXTURECUBE_HALF(textureName) // No support to textureCubeArray
#define TEXTURE3D_HALF(textureName) sampler3D_half textureName
#define TEXTURE2D_SHADOW(textureName) SHADOW2D_TEXTURE_AND_SAMPLER textureName
#define TEXTURE2D_ARRAY_SHADOW(textureName) TEXTURECUBE_SHADOW(textureName) // No support to texture array
#define TEXTURECUBE_SHADOW(textureName) SHADOWCUBE_TEXTURE_AND_SAMPLER textureName
#define TEXTURECUBE_ARRAY_SHADOW(textureName) TEXTURECUBE_SHADOW(textureName) // No support to texture array
#define RW_TEXTURE2D(type, textureNam) ERROR_ON_UNSUPPORTED_FUNCTION(RWTexture2D)
#define RW_TEXTURE2D_ARRAY(type, textureName) ERROR_ON_UNSUPPORTED_FUNCTION(RWTexture2DArray)
#define RW_TEXTURE3D(type, textureNam) ERROR_ON_UNSUPPORTED_FUNCTION(RWTexture3D)
#define SAMPLER(samplerName)
#define SAMPLER_CMP(samplerName)
#define TEXTURE2D_PARAM(textureName, samplerName) sampler2D textureName
#define TEXTURE2D_ARRAY_PARAM(textureName, samplerName) samplerCUBE textureName
#define TEXTURECUBE_PARAM(textureName, samplerName) samplerCUBE textureName
#define TEXTURECUBE_ARRAY_PARAM(textureName, samplerName) samplerCUBE textureName
#define TEXTURE3D_PARAM(textureName, samplerName) sampler3D textureName
#define TEXTURE2D_SHADOW_PARAM(textureName, samplerName) SHADOW2D_TEXTURE_AND_SAMPLER textureName
#define TEXTURE2D_ARRAY_SHADOW_PARAM(textureName, samplerName) SHADOWCUBE_TEXTURE_AND_SAMPLER textureName
#define TEXTURECUBE_SHADOW_PARAM(textureName, samplerName) SHADOWCUBE_TEXTURE_AND_SAMPLER textureName
#define TEXTURE2D_ARGS(textureName, samplerName) textureName
#define TEXTURE2D_ARRAY_ARGS(textureName, samplerName) textureName
#define TEXTURECUBE_ARGS(textureName, samplerName) textureName
#define TEXTURECUBE_ARRAY_ARGS(textureName, samplerName) textureName
#define TEXTURE3D_ARGS(textureName, samplerName) textureName
#define TEXTURE2D_SHADOW_ARGS(textureName, samplerName) textureName
#define TEXTURE2D_ARRAY_SHADOW_ARGS(textureName, samplerName) textureName
#define TEXTURECUBE_SHADOW_ARGS(textureName, samplerName) textureName
#define SAMPLE_TEXTURE2D(textureName, samplerName, coord2) tex2D(textureName, coord2)
#if (SHADER_TARGET >= 30)
#define SAMPLE_TEXTURE2D_LOD(textureName, samplerName, coord2, lod) tex2Dlod(textureName, float4(coord2, 0, lod))
#else
// No lod support. Very poor approximation with bias.
#define SAMPLE_TEXTURE2D_LOD(textureName, samplerName, coord2, lod) SAMPLE_TEXTURE2D_BIAS(textureName, samplerName, coord2, lod)
#endif
#define SAMPLE_TEXTURE2D_BIAS(textureName, samplerName, coord2, bias) tex2Dbias(textureName, float4(coord2, 0, bias))
#define SAMPLE_TEXTURE2D_GRAD(textureName, samplerName, coord2, ddx, ddy) SAMPLE_TEXTURE2D(textureName, samplerName, coord2)
#define SAMPLE_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURE2D_ARRAY)
#define SAMPLE_TEXTURE2D_ARRAY_LOD(textureName, samplerName, coord2, index, lod) ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURE2D_ARRAY_LOD)
#define SAMPLE_TEXTURE2D_ARRAY_BIAS(textureName, samplerName, coord2, index, bias) ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURE2D_ARRAY_BIAS)
#define SAMPLE_TEXTURE2D_ARRAY_GRAD(textureName, samplerName, coord2, index, dpdx, dpdy) ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURE2D_ARRAY_GRAD)
#define SAMPLE_TEXTURECUBE(textureName, samplerName, coord3) texCUBE(textureName, coord3)
// No lod support. Very poor approximation with bias.
#define SAMPLE_TEXTURECUBE_LOD(textureName, samplerName, coord3, lod) SAMPLE_TEXTURECUBE_BIAS(textureName, samplerName, coord3, lod)
#define SAMPLE_TEXTURECUBE_BIAS(textureName, samplerName, coord3, bias) texCUBEbias(textureName, float4(coord3, bias))
#define SAMPLE_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURECUBE_ARRAY)
#define SAMPLE_TEXTURECUBE_ARRAY_LOD(textureName, samplerName, coord3, index, lod) ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURECUBE_ARRAY_LOD)
#define SAMPLE_TEXTURECUBE_ARRAY_BIAS(textureName, samplerName, coord3, index, bias) ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURECUBE_ARRAY_BIAS)
#define SAMPLE_TEXTURE3D(textureName, samplerName, coord3) tex3D(textureName, coord3)
#define SAMPLE_TEXTURE3D_LOD(textureName, samplerName, coord3, lod) ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURE3D_LOD)
#define SAMPLE_TEXTURE2D_SHADOW(textureName, samplerName, coord3) SHADOW2D_SAMPLE(textureName, samplerName, coord3)
#define SAMPLE_TEXTURE2D_ARRAY_SHADOW(textureName, samplerName, coord3, index) ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURE2D_ARRAY_SHADOW)
#define SAMPLE_TEXTURECUBE_SHADOW(textureName, samplerName, coord4) SHADOWCUBE_SAMPLE(textureName, samplerName, coord4)
#define SAMPLE_TEXTURECUBE_ARRAY_SHADOW(textureName, samplerName, coord4, index) ERROR_ON_UNSUPPORTED_FUNCTION(SAMPLE_TEXTURECUBE_ARRAY_SHADOW)
// Not supported. Can't define as error because shader library is calling these functions.
#define LOAD_TEXTURE2D(textureName, unCoord2) half4(0, 0, 0, 0)
#define LOAD_TEXTURE2D_LOD(textureName, unCoord2, lod) half4(0, 0, 0, 0)
#define LOAD_TEXTURE2D_MSAA(textureName, unCoord2, sampleIndex) half4(0, 0, 0, 0)
#define LOAD_TEXTURE2D_ARRAY(textureName, unCoord2, index) half4(0, 0, 0, 0)
#define LOAD_TEXTURE2D_ARRAY_MSAA(textureName, unCoord2, index, sampleIndex) half4(0, 0, 0, 0)
#define LOAD_TEXTURE2D_ARRAY_LOD(textureName, unCoord2, index, lod) half4(0, 0, 0, 0)
#define LOAD_TEXTURE3D(textureName, unCoord3) ERROR_ON_UNSUPPORTED_FUNCTION(LOAD_TEXTURE3D)
#define LOAD_TEXTURE3D_LOD(textureName, unCoord3, lod) ERROR_ON_UNSUPPORTED_FUNCTION(LOAD_TEXTURE3D_LOD)
// Gather not supported. Fallback to regular texture sampling.
#define GATHER_TEXTURE2D(textureName, samplerName, coord2) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURE2D)
#define GATHER_TEXTURE2D_ARRAY(textureName, samplerName, coord2, index) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURE2D_ARRAY)
#define GATHER_TEXTURECUBE(textureName, samplerName, coord3) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURECUBE)
#define GATHER_TEXTURECUBE_ARRAY(textureName, samplerName, coord3, index) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_TEXTURECUBE_ARRAY)
#define GATHER_RED_TEXTURE2D(textureName, samplerName, coord2) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_RED_TEXTURE2D)
#define GATHER_GREEN_TEXTURE2D(textureName, samplerName, coord2) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_GREEN_TEXTURE2D)
#define GATHER_BLUE_TEXTURE2D(textureName, samplerName, coord2) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_BLUE_TEXTURE2D)
#define GATHER_ALPHA_TEXTURE2D(textureName, samplerName, coord2) ERROR_ON_UNSUPPORTED_FUNCTION(GATHER_ALPHA_TEXTURE2D)
#else
#error unsupported shader api
#endif
#endif // COMMON_TEXTURE_SAMPLING
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