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#include "gfx-test-texture-util.h"
#include "gfx-test-util.h"
#include "tools/unit-test/slang-unit-test.h"
#include <slang-com-ptr.h>
#define GFX_ENABLE_RENDERDOC_INTEGRATION 0
#if GFX_ENABLE_RENDERDOC_INTEGRATION
# include "external/renderdoc_app.h"
# define WIN32_LEAN_AND_MEAN
# include <Windows.h>
#endif
using namespace Slang;
using namespace gfx;
namespace gfx_test
{
TextureAspect getTextureAspect(Format format)
{
switch (format)
{
case Format::D16_UNORM:
case Format::D32_FLOAT:
return TextureAspect::Depth;
default:
return TextureAspect::Color;
}
}
uint32_t getTexelSize(Format format)
{
FormatInfo info;
GFX_CHECK_CALL_ABORT(gfxGetFormatInfo(format, &info));
return info.blockSizeInBytes / info.pixelsPerBlock;
}
uint32_t getSubresourceIndex(uint32_t mipLevel, uint32_t mipLevelCount, uint32_t baseArrayLayer)
{
return baseArrayLayer * mipLevelCount + mipLevel;
}
RefPtr<ValidationTextureFormatBase> getValidationTextureFormat(Format format)
{
switch (format)
{
case Format::R32G32B32A32_TYPELESS: return new ValidationTextureFormat<uint32_t>(4);
case Format::R32G32B32_TYPELESS: return new ValidationTextureFormat<uint32_t>(3);
case Format::R32G32_TYPELESS: return new ValidationTextureFormat<uint32_t>(2);
case Format::R32_TYPELESS: return new ValidationTextureFormat<uint32_t>(1);
case Format::R16G16B16A16_TYPELESS: return new ValidationTextureFormat<uint16_t>(4);
case Format::R16G16_TYPELESS: return new ValidationTextureFormat<uint16_t>(2);
case Format::R16_TYPELESS: return new ValidationTextureFormat<uint16_t>(1);
case Format::R8G8B8A8_TYPELESS: return new ValidationTextureFormat<uint8_t>(4);
case Format::R8G8_TYPELESS: return new ValidationTextureFormat<uint8_t>(2);
case Format::R8_TYPELESS: return new ValidationTextureFormat<uint8_t>(1);
case Format::B8G8R8A8_TYPELESS: return new ValidationTextureFormat<uint8_t>(4);
case Format::R32G32B32A32_FLOAT: return new ValidationTextureFormat<float>(4);
case Format::R32G32B32_FLOAT: return new ValidationTextureFormat<float>(3);
case Format::R32G32_FLOAT: return new ValidationTextureFormat<float>(2);
case Format::R32_FLOAT: return new ValidationTextureFormat<float>(1);
case Format::R16G16B16A16_FLOAT: return new ValidationTextureFormat<uint16_t>(4);
case Format::R16G16_FLOAT: return new ValidationTextureFormat<uint16_t>(2);
case Format::R16_FLOAT: return new ValidationTextureFormat<uint16_t>(1);
case Format::R32G32B32A32_UINT: return new ValidationTextureFormat<uint32_t>(4);
case Format::R32G32B32_UINT: return new ValidationTextureFormat<uint32_t>(3);
case Format::R32G32_UINT: return new ValidationTextureFormat<uint32_t>(2);
case Format::R32_UINT: return new ValidationTextureFormat<uint32_t>(1);
case Format::R16G16B16A16_UINT: return new ValidationTextureFormat<uint16_t>(4);
case Format::R16G16_UINT: return new ValidationTextureFormat<uint16_t>(2);
case Format::R16_UINT: return new ValidationTextureFormat<uint16_t>(1);
case Format::R8G8B8A8_UINT: return new ValidationTextureFormat<uint8_t>(4);
case Format::R8G8_UINT: return new ValidationTextureFormat<uint8_t>(2);
case Format::R8_UINT: return new ValidationTextureFormat<uint8_t>(1);
case Format::R32G32B32A32_SINT: return new ValidationTextureFormat<int32_t>(4);
case Format::R32G32B32_SINT: return new ValidationTextureFormat<int32_t>(3);
case Format::R32G32_SINT: return new ValidationTextureFormat<int32_t>(2);
case Format::R32_SINT: return new ValidationTextureFormat<int32_t>(1);
case Format::R16G16B16A16_SINT: return new ValidationTextureFormat<int16_t>(4);
case Format::R16G16_SINT: return new ValidationTextureFormat<int16_t>(2);
case Format::R16_SINT: return new ValidationTextureFormat<int16_t>(1);
case Format::R8G8B8A8_SINT: return new ValidationTextureFormat<int8_t>(4);
case Format::R8G8_SINT: return new ValidationTextureFormat<int8_t>(2);
case Format::R8_SINT: return new ValidationTextureFormat<int8_t>(1);
case Format::R16G16B16A16_UNORM: return new ValidationTextureFormat<uint16_t>(4);
case Format::R16G16_UNORM: return new ValidationTextureFormat<uint16_t>(2);
case Format::R16_UNORM: return new ValidationTextureFormat<uint16_t>(1);
case Format::R8G8B8A8_UNORM: return new ValidationTextureFormat<uint8_t>(4);
case Format::R8G8B8A8_UNORM_SRGB: return new ValidationTextureFormat<uint8_t>(4);
case Format::R8G8_UNORM: return new ValidationTextureFormat<uint8_t>(2);
case Format::R8_UNORM: return new ValidationTextureFormat<uint8_t>(1);
case Format::B8G8R8A8_UNORM: return new ValidationTextureFormat<uint8_t>(4);
case Format::B8G8R8A8_UNORM_SRGB: return new ValidationTextureFormat<uint8_t>(4);
case Format::B8G8R8X8_UNORM: return new ValidationTextureFormat<uint8_t>(3);
case Format::B8G8R8X8_UNORM_SRGB: return new ValidationTextureFormat<uint8_t>(3);
case Format::R16G16B16A16_SNORM: return new ValidationTextureFormat<int16_t>(4);
case Format::R16G16_SNORM: return new ValidationTextureFormat<int16_t>(2);
case Format::R16_SNORM: return new ValidationTextureFormat<int16_t>(1);
case Format::R8G8B8A8_SNORM: return new ValidationTextureFormat<int8_t>(4);
case Format::R8G8_SNORM: return new ValidationTextureFormat<int8_t>(2);
case Format::R8_SNORM: return new ValidationTextureFormat<int8_t>(1);
case Format::D32_FLOAT: return new ValidationTextureFormat<float>(1);
case Format::D16_UNORM: return new ValidationTextureFormat<uint16_t>(1);
case Format::B4G4R4A4_UNORM: return new PackedValidationTextureFormat<uint16_t>(4, 4, 4, 4);
case Format::B5G6R5_UNORM: return new PackedValidationTextureFormat<uint16_t>(5, 6, 5, 0);
case Format::B5G5R5A1_UNORM: return new PackedValidationTextureFormat<uint16_t>(5, 5, 5, 1);
case Format::R9G9B9E5_SHAREDEXP: return new ValidationTextureFormat<uint32_t>(1);
case Format::R10G10B10A2_TYPELESS: return new PackedValidationTextureFormat<uint32_t>(10, 10, 10, 2);
case Format::R10G10B10A2_UNORM: return new PackedValidationTextureFormat<uint32_t>(10, 10, 10, 2);
case Format::R10G10B10A2_UINT: return new PackedValidationTextureFormat<uint32_t>(10, 10, 10, 2);
case Format::R11G11B10_FLOAT: return new PackedValidationTextureFormat<uint32_t>(11, 11, 10, 0);
// TODO: Add testing support for BC formats
// BC1_UNORM,
// BC1_UNORM_SRGB,
// BC2_UNORM,
// BC2_UNORM_SRGB,
// BC3_UNORM,
// BC3_UNORM_SRGB,
// BC4_UNORM,
// BC4_SNORM,
// BC5_UNORM,
// BC5_SNORM,
// BC6H_UF16,
// BC6H_SF16,
// BC7_UNORM,
// BC7_UNORM_SRGB,
default:
return nullptr;
}
}
void generateTextureData(RefPtr<TextureInfo> texture, ValidationTextureFormatBase* validationFormat)
{
auto extents = texture->extents;
auto arrayLayers = texture->arrayLayerCount;
auto mipLevels = texture->mipLevelCount;
auto texelSize = getTexelSize(texture->format);
for (uint32_t layer = 0; layer < arrayLayers; ++layer)
{
for (uint32_t mip = 0; mip < mipLevels; ++mip)
{
RefPtr<ValidationTextureData> subresource = new ValidationTextureData();
auto mipWidth = Math::Max(extents.width >> mip, 1);
auto mipHeight = Math::Max(extents.height >> mip, 1);
auto mipDepth = Math::Max(extents.depth >> mip, 1);
auto mipSize = mipWidth * mipHeight * mipDepth * texelSize;
subresource->textureData = malloc(mipSize);
SLANG_CHECK_ABORT(subresource->textureData);
subresource->extents.width = mipWidth;
subresource->extents.height = mipHeight;
subresource->extents.depth = mipDepth;
subresource->strides.x = texelSize;
subresource->strides.y = mipWidth * texelSize;
subresource->strides.z = mipHeight * subresource->strides.y;
texture->subresourceObjects.add(subresource);
for (int z = 0; z < mipDepth; ++z)
{
for (int y = 0; y < mipHeight; ++y)
{
for (int x = 0; x < mipWidth; ++x)
{
auto texel = subresource->getBlockAt(x, y, z);
validationFormat->initializeTexel(texel, x, y, z, mip, layer);
}
}
}
ITextureResource::SubresourceData subData = {};
subData.data = subresource->textureData;
subData.strideY = subresource->strides.y;
subData.strideZ = subresource->strides.z;
texture->subresourceDatas.add(subData);
}
}
}
}
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