blob: 6baaaa73cf0ee0732b1c35bed799d163d86257b0 [file] [log] [blame]
/*-------------------------------------------------------------------------
* Vulkan CTS Framework
* --------------------
*
* Copyright (c) 2015 The Khronos Group Inc.
* Copyright (c) 2015 Imagination Technologies Ltd.
* Copyright (c) 2015 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*//*!
* \file
* \brief Utilities for images.
*//*--------------------------------------------------------------------*/
#include "vkImageUtil.hpp"
#include "tcuTextureUtil.hpp"
namespace vk
{
bool isFloatFormat (VkFormat format)
{
return tcu::getTextureChannelClass(mapVkFormat(format).type) == tcu::TEXTURECHANNELCLASS_FLOATING_POINT;
}
bool isUnormFormat (VkFormat format)
{
return tcu::getTextureChannelClass(mapVkFormat(format).type) == tcu::TEXTURECHANNELCLASS_UNSIGNED_FIXED_POINT;
}
bool isSnormFormat (VkFormat format)
{
return tcu::getTextureChannelClass(mapVkFormat(format).type) == tcu::TEXTURECHANNELCLASS_SIGNED_FIXED_POINT;
}
bool isIntFormat (VkFormat format)
{
return tcu::getTextureChannelClass(mapVkFormat(format).type) == tcu::TEXTURECHANNELCLASS_SIGNED_INTEGER;
}
bool isUintFormat (VkFormat format)
{
return tcu::getTextureChannelClass(mapVkFormat(format).type) == tcu::TEXTURECHANNELCLASS_UNSIGNED_INTEGER;
}
bool isDepthStencilFormat (VkFormat format)
{
if (isCompressedFormat(format))
return false;
const tcu::TextureFormat tcuFormat = mapVkFormat(format);
return tcuFormat.order == tcu::TextureFormat::D || tcuFormat.order == tcu::TextureFormat::S || tcuFormat.order == tcu::TextureFormat::DS;
}
bool isSrgbFormat (VkFormat format)
{
switch (mapVkFormat(format).order)
{
case tcu::TextureFormat::sR:
case tcu::TextureFormat::sRG:
case tcu::TextureFormat::sRGB:
case tcu::TextureFormat::sRGBA:
case tcu::TextureFormat::sBGR:
case tcu::TextureFormat::sBGRA:
return true;
default:
return false;
}
}
bool isCompressedFormat (VkFormat format)
{
// update this mapping if VkFormat changes
DE_STATIC_ASSERT(VK_CORE_FORMAT_LAST == 185);
switch (format)
{
case VK_FORMAT_BC1_RGB_UNORM_BLOCK:
case VK_FORMAT_BC1_RGB_SRGB_BLOCK:
case VK_FORMAT_BC1_RGBA_UNORM_BLOCK:
case VK_FORMAT_BC1_RGBA_SRGB_BLOCK:
case VK_FORMAT_BC2_UNORM_BLOCK:
case VK_FORMAT_BC2_SRGB_BLOCK:
case VK_FORMAT_BC3_UNORM_BLOCK:
case VK_FORMAT_BC3_SRGB_BLOCK:
case VK_FORMAT_BC4_UNORM_BLOCK:
case VK_FORMAT_BC4_SNORM_BLOCK:
case VK_FORMAT_BC5_UNORM_BLOCK:
case VK_FORMAT_BC5_SNORM_BLOCK:
case VK_FORMAT_BC6H_UFLOAT_BLOCK:
case VK_FORMAT_BC6H_SFLOAT_BLOCK:
case VK_FORMAT_BC7_UNORM_BLOCK:
case VK_FORMAT_BC7_SRGB_BLOCK:
case VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:
case VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:
case VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:
case VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:
case VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:
case VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:
case VK_FORMAT_EAC_R11_UNORM_BLOCK:
case VK_FORMAT_EAC_R11_SNORM_BLOCK:
case VK_FORMAT_EAC_R11G11_UNORM_BLOCK:
case VK_FORMAT_EAC_R11G11_SNORM_BLOCK:
case VK_FORMAT_ASTC_4x4_UNORM_BLOCK:
case VK_FORMAT_ASTC_4x4_SRGB_BLOCK:
case VK_FORMAT_ASTC_5x4_UNORM_BLOCK:
case VK_FORMAT_ASTC_5x4_SRGB_BLOCK:
case VK_FORMAT_ASTC_5x5_UNORM_BLOCK:
case VK_FORMAT_ASTC_5x5_SRGB_BLOCK:
case VK_FORMAT_ASTC_6x5_UNORM_BLOCK:
case VK_FORMAT_ASTC_6x5_SRGB_BLOCK:
case VK_FORMAT_ASTC_6x6_UNORM_BLOCK:
case VK_FORMAT_ASTC_6x6_SRGB_BLOCK:
case VK_FORMAT_ASTC_8x5_UNORM_BLOCK:
case VK_FORMAT_ASTC_8x5_SRGB_BLOCK:
case VK_FORMAT_ASTC_8x6_UNORM_BLOCK:
case VK_FORMAT_ASTC_8x6_SRGB_BLOCK:
case VK_FORMAT_ASTC_8x8_UNORM_BLOCK:
case VK_FORMAT_ASTC_8x8_SRGB_BLOCK:
case VK_FORMAT_ASTC_10x5_UNORM_BLOCK:
case VK_FORMAT_ASTC_10x5_SRGB_BLOCK:
case VK_FORMAT_ASTC_10x6_UNORM_BLOCK:
case VK_FORMAT_ASTC_10x6_SRGB_BLOCK:
case VK_FORMAT_ASTC_10x8_UNORM_BLOCK:
case VK_FORMAT_ASTC_10x8_SRGB_BLOCK:
case VK_FORMAT_ASTC_10x10_UNORM_BLOCK:
case VK_FORMAT_ASTC_10x10_SRGB_BLOCK:
case VK_FORMAT_ASTC_12x10_UNORM_BLOCK:
case VK_FORMAT_ASTC_12x10_SRGB_BLOCK:
case VK_FORMAT_ASTC_12x12_UNORM_BLOCK:
case VK_FORMAT_ASTC_12x12_SRGB_BLOCK:
return true;
default:
return false;
}
}
bool isSupportedByFramework (VkFormat format)
{
if (format == VK_FORMAT_UNDEFINED || format > VK_CORE_FORMAT_LAST)
return false;
switch (format)
{
case VK_FORMAT_R64_UINT:
case VK_FORMAT_R64_SINT:
case VK_FORMAT_R64_SFLOAT:
case VK_FORMAT_R64G64_UINT:
case VK_FORMAT_R64G64_SINT:
case VK_FORMAT_R64G64_SFLOAT:
case VK_FORMAT_R64G64B64_UINT:
case VK_FORMAT_R64G64B64_SINT:
case VK_FORMAT_R64G64B64_SFLOAT:
case VK_FORMAT_R64G64B64A64_UINT:
case VK_FORMAT_R64G64B64A64_SINT:
case VK_FORMAT_R64G64B64A64_SFLOAT:
// \todo [2016-12-01 pyry] Support 64-bit channel types
return false;
case VK_FORMAT_BC1_RGB_UNORM_BLOCK:
case VK_FORMAT_BC1_RGB_SRGB_BLOCK:
case VK_FORMAT_BC1_RGBA_UNORM_BLOCK:
case VK_FORMAT_BC1_RGBA_SRGB_BLOCK:
case VK_FORMAT_BC2_UNORM_BLOCK:
case VK_FORMAT_BC2_SRGB_BLOCK:
case VK_FORMAT_BC3_UNORM_BLOCK:
case VK_FORMAT_BC3_SRGB_BLOCK:
case VK_FORMAT_BC4_UNORM_BLOCK:
case VK_FORMAT_BC4_SNORM_BLOCK:
case VK_FORMAT_BC5_UNORM_BLOCK:
case VK_FORMAT_BC5_SNORM_BLOCK:
case VK_FORMAT_BC6H_UFLOAT_BLOCK:
case VK_FORMAT_BC6H_SFLOAT_BLOCK:
case VK_FORMAT_BC7_UNORM_BLOCK:
case VK_FORMAT_BC7_SRGB_BLOCK:
return false;
default:
return true;
}
}
VkFormat mapTextureFormat (const tcu::TextureFormat& format)
{
DE_STATIC_ASSERT(tcu::TextureFormat::CHANNELORDER_LAST < (1<<16));
DE_STATIC_ASSERT(tcu::TextureFormat::CHANNELTYPE_LAST < (1<<16));
#define PACK_FMT(ORDER, TYPE) ((int(ORDER) << 16) | int(TYPE))
#define FMT_CASE(ORDER, TYPE) PACK_FMT(tcu::TextureFormat::ORDER, tcu::TextureFormat::TYPE)
// update this mapping if VkFormat changes
DE_STATIC_ASSERT(VK_CORE_FORMAT_LAST == 185);
switch (PACK_FMT(format.order, format.type))
{
case FMT_CASE(RG, UNORM_BYTE_44): return VK_FORMAT_R4G4_UNORM_PACK8;
case FMT_CASE(RGB, UNORM_SHORT_565): return VK_FORMAT_R5G6B5_UNORM_PACK16;
case FMT_CASE(RGBA, UNORM_SHORT_4444): return VK_FORMAT_R4G4B4A4_UNORM_PACK16;
case FMT_CASE(RGBA, UNORM_SHORT_5551): return VK_FORMAT_R5G5B5A1_UNORM_PACK16;
case FMT_CASE(BGR, UNORM_SHORT_565): return VK_FORMAT_B5G6R5_UNORM_PACK16;
case FMT_CASE(BGRA, UNORM_SHORT_4444): return VK_FORMAT_B4G4R4A4_UNORM_PACK16;
case FMT_CASE(BGRA, UNORM_SHORT_5551): return VK_FORMAT_B5G5R5A1_UNORM_PACK16;
case FMT_CASE(ARGB, UNORM_SHORT_1555): return VK_FORMAT_A1R5G5B5_UNORM_PACK16;
case FMT_CASE(R, UNORM_INT8): return VK_FORMAT_R8_UNORM;
case FMT_CASE(R, SNORM_INT8): return VK_FORMAT_R8_SNORM;
case FMT_CASE(R, UNSIGNED_INT8): return VK_FORMAT_R8_UINT;
case FMT_CASE(R, SIGNED_INT8): return VK_FORMAT_R8_SINT;
case FMT_CASE(sR, UNORM_INT8): return VK_FORMAT_R8_SRGB;
case FMT_CASE(RG, UNORM_INT8): return VK_FORMAT_R8G8_UNORM;
case FMT_CASE(RG, SNORM_INT8): return VK_FORMAT_R8G8_SNORM;
case FMT_CASE(RG, UNSIGNED_INT8): return VK_FORMAT_R8G8_UINT;
case FMT_CASE(RG, SIGNED_INT8): return VK_FORMAT_R8G8_SINT;
case FMT_CASE(sRG, UNORM_INT8): return VK_FORMAT_R8G8_SRGB;
case FMT_CASE(RGB, UNORM_INT8): return VK_FORMAT_R8G8B8_UNORM;
case FMT_CASE(RGB, SNORM_INT8): return VK_FORMAT_R8G8B8_SNORM;
case FMT_CASE(RGB, UNSIGNED_INT8): return VK_FORMAT_R8G8B8_UINT;
case FMT_CASE(RGB, SIGNED_INT8): return VK_FORMAT_R8G8B8_SINT;
case FMT_CASE(sRGB, UNORM_INT8): return VK_FORMAT_R8G8B8_SRGB;
case FMT_CASE(RGBA, UNORM_INT8): return VK_FORMAT_R8G8B8A8_UNORM;
case FMT_CASE(RGBA, SNORM_INT8): return VK_FORMAT_R8G8B8A8_SNORM;
case FMT_CASE(RGBA, UNSIGNED_INT8): return VK_FORMAT_R8G8B8A8_UINT;
case FMT_CASE(RGBA, SIGNED_INT8): return VK_FORMAT_R8G8B8A8_SINT;
case FMT_CASE(sRGBA, UNORM_INT8): return VK_FORMAT_R8G8B8A8_SRGB;
case FMT_CASE(RGBA, UNORM_INT_1010102_REV): return VK_FORMAT_A2B10G10R10_UNORM_PACK32;
case FMT_CASE(RGBA, SNORM_INT_1010102_REV): return VK_FORMAT_A2B10G10R10_SNORM_PACK32;
case FMT_CASE(RGBA, UNSIGNED_INT_1010102_REV): return VK_FORMAT_A2B10G10R10_UINT_PACK32;
case FMT_CASE(RGBA, SIGNED_INT_1010102_REV): return VK_FORMAT_A2B10G10R10_SINT_PACK32;
case FMT_CASE(R, UNORM_INT16): return VK_FORMAT_R16_UNORM;
case FMT_CASE(R, SNORM_INT16): return VK_FORMAT_R16_SNORM;
case FMT_CASE(R, UNSIGNED_INT16): return VK_FORMAT_R16_UINT;
case FMT_CASE(R, SIGNED_INT16): return VK_FORMAT_R16_SINT;
case FMT_CASE(R, HALF_FLOAT): return VK_FORMAT_R16_SFLOAT;
case FMT_CASE(RG, UNORM_INT16): return VK_FORMAT_R16G16_UNORM;
case FMT_CASE(RG, SNORM_INT16): return VK_FORMAT_R16G16_SNORM;
case FMT_CASE(RG, UNSIGNED_INT16): return VK_FORMAT_R16G16_UINT;
case FMT_CASE(RG, SIGNED_INT16): return VK_FORMAT_R16G16_SINT;
case FMT_CASE(RG, HALF_FLOAT): return VK_FORMAT_R16G16_SFLOAT;
case FMT_CASE(RGB, UNORM_INT16): return VK_FORMAT_R16G16B16_UNORM;
case FMT_CASE(RGB, SNORM_INT16): return VK_FORMAT_R16G16B16_SNORM;
case FMT_CASE(RGB, UNSIGNED_INT16): return VK_FORMAT_R16G16B16_UINT;
case FMT_CASE(RGB, SIGNED_INT16): return VK_FORMAT_R16G16B16_SINT;
case FMT_CASE(RGB, HALF_FLOAT): return VK_FORMAT_R16G16B16_SFLOAT;
case FMT_CASE(RGBA, UNORM_INT16): return VK_FORMAT_R16G16B16A16_UNORM;
case FMT_CASE(RGBA, SNORM_INT16): return VK_FORMAT_R16G16B16A16_SNORM;
case FMT_CASE(RGBA, UNSIGNED_INT16): return VK_FORMAT_R16G16B16A16_UINT;
case FMT_CASE(RGBA, SIGNED_INT16): return VK_FORMAT_R16G16B16A16_SINT;
case FMT_CASE(RGBA, HALF_FLOAT): return VK_FORMAT_R16G16B16A16_SFLOAT;
case FMT_CASE(R, UNSIGNED_INT32): return VK_FORMAT_R32_UINT;
case FMT_CASE(R, SIGNED_INT32): return VK_FORMAT_R32_SINT;
case FMT_CASE(R, FLOAT): return VK_FORMAT_R32_SFLOAT;
case FMT_CASE(RG, UNSIGNED_INT32): return VK_FORMAT_R32G32_UINT;
case FMT_CASE(RG, SIGNED_INT32): return VK_FORMAT_R32G32_SINT;
case FMT_CASE(RG, FLOAT): return VK_FORMAT_R32G32_SFLOAT;
case FMT_CASE(RGB, UNSIGNED_INT32): return VK_FORMAT_R32G32B32_UINT;
case FMT_CASE(RGB, SIGNED_INT32): return VK_FORMAT_R32G32B32_SINT;
case FMT_CASE(RGB, FLOAT): return VK_FORMAT_R32G32B32_SFLOAT;
case FMT_CASE(RGBA, UNSIGNED_INT32): return VK_FORMAT_R32G32B32A32_UINT;
case FMT_CASE(RGBA, SIGNED_INT32): return VK_FORMAT_R32G32B32A32_SINT;
case FMT_CASE(RGBA, FLOAT): return VK_FORMAT_R32G32B32A32_SFLOAT;
case FMT_CASE(R, FLOAT64): return VK_FORMAT_R64_SFLOAT;
case FMT_CASE(RG, FLOAT64): return VK_FORMAT_R64G64_SFLOAT;
case FMT_CASE(RGB, FLOAT64): return VK_FORMAT_R64G64B64_SFLOAT;
case FMT_CASE(RGBA, FLOAT64): return VK_FORMAT_R64G64B64A64_SFLOAT;
case FMT_CASE(RGB, UNSIGNED_INT_11F_11F_10F_REV): return VK_FORMAT_B10G11R11_UFLOAT_PACK32;
case FMT_CASE(RGB, UNSIGNED_INT_999_E5_REV): return VK_FORMAT_E5B9G9R9_UFLOAT_PACK32;
case FMT_CASE(BGR, UNORM_INT8): return VK_FORMAT_B8G8R8_UNORM;
case FMT_CASE(BGR, SNORM_INT8): return VK_FORMAT_B8G8R8_SNORM;
case FMT_CASE(BGR, UNSIGNED_INT8): return VK_FORMAT_B8G8R8_UINT;
case FMT_CASE(BGR, SIGNED_INT8): return VK_FORMAT_B8G8R8_SINT;
case FMT_CASE(sBGR, UNORM_INT8): return VK_FORMAT_B8G8R8_SRGB;
case FMT_CASE(BGRA, UNORM_INT8): return VK_FORMAT_B8G8R8A8_UNORM;
case FMT_CASE(BGRA, SNORM_INT8): return VK_FORMAT_B8G8R8A8_SNORM;
case FMT_CASE(BGRA, UNSIGNED_INT8): return VK_FORMAT_B8G8R8A8_UINT;
case FMT_CASE(BGRA, SIGNED_INT8): return VK_FORMAT_B8G8R8A8_SINT;
case FMT_CASE(sBGRA, UNORM_INT8): return VK_FORMAT_B8G8R8A8_SRGB;
case FMT_CASE(BGRA, UNORM_INT_1010102_REV): return VK_FORMAT_A2R10G10B10_UNORM_PACK32;
case FMT_CASE(BGRA, SNORM_INT_1010102_REV): return VK_FORMAT_A2R10G10B10_SNORM_PACK32;
case FMT_CASE(BGRA, UNSIGNED_INT_1010102_REV): return VK_FORMAT_A2R10G10B10_UINT_PACK32;
case FMT_CASE(BGRA, SIGNED_INT_1010102_REV): return VK_FORMAT_A2R10G10B10_SINT_PACK32;
case FMT_CASE(D, UNORM_INT16): return VK_FORMAT_D16_UNORM;
case FMT_CASE(D, UNSIGNED_INT_24_8_REV): return VK_FORMAT_X8_D24_UNORM_PACK32;
case FMT_CASE(D, FLOAT): return VK_FORMAT_D32_SFLOAT;
case FMT_CASE(S, UNSIGNED_INT8): return VK_FORMAT_S8_UINT;
case FMT_CASE(DS, UNSIGNED_INT_16_8_8): return VK_FORMAT_D16_UNORM_S8_UINT;
case FMT_CASE(DS, UNSIGNED_INT_24_8_REV): return VK_FORMAT_D24_UNORM_S8_UINT;
case FMT_CASE(DS, FLOAT_UNSIGNED_INT_24_8_REV): return VK_FORMAT_D32_SFLOAT_S8_UINT;
default:
TCU_THROW(InternalError, "Unknown texture format");
}
#undef PACK_FMT
#undef FMT_CASE
}
tcu::TextureFormat mapVkFormat (VkFormat format)
{
using tcu::TextureFormat;
// update this mapping if VkFormat changes
DE_STATIC_ASSERT(VK_CORE_FORMAT_LAST == 185);
switch (format)
{
case VK_FORMAT_R4G4_UNORM_PACK8: return TextureFormat(TextureFormat::RG, TextureFormat::UNORM_BYTE_44);
case VK_FORMAT_R5G6B5_UNORM_PACK16: return TextureFormat(TextureFormat::RGB, TextureFormat::UNORM_SHORT_565);
case VK_FORMAT_R4G4B4A4_UNORM_PACK16: return TextureFormat(TextureFormat::RGBA, TextureFormat::UNORM_SHORT_4444);
case VK_FORMAT_R5G5B5A1_UNORM_PACK16: return TextureFormat(TextureFormat::RGBA, TextureFormat::UNORM_SHORT_5551);
case VK_FORMAT_B5G6R5_UNORM_PACK16: return TextureFormat(TextureFormat::BGR, TextureFormat::UNORM_SHORT_565);
case VK_FORMAT_B4G4R4A4_UNORM_PACK16: return TextureFormat(TextureFormat::BGRA, TextureFormat::UNORM_SHORT_4444);
case VK_FORMAT_B5G5R5A1_UNORM_PACK16: return TextureFormat(TextureFormat::BGRA, TextureFormat::UNORM_SHORT_5551);
case VK_FORMAT_A1R5G5B5_UNORM_PACK16: return TextureFormat(TextureFormat::ARGB, TextureFormat::UNORM_SHORT_1555);
case VK_FORMAT_R8_UNORM: return TextureFormat(TextureFormat::R, TextureFormat::UNORM_INT8);
case VK_FORMAT_R8_SNORM: return TextureFormat(TextureFormat::R, TextureFormat::SNORM_INT8);
case VK_FORMAT_R8_USCALED: return TextureFormat(TextureFormat::R, TextureFormat::UNSIGNED_INT8);
case VK_FORMAT_R8_SSCALED: return TextureFormat(TextureFormat::R, TextureFormat::SIGNED_INT8);
case VK_FORMAT_R8_UINT: return TextureFormat(TextureFormat::R, TextureFormat::UNSIGNED_INT8);
case VK_FORMAT_R8_SINT: return TextureFormat(TextureFormat::R, TextureFormat::SIGNED_INT8);
case VK_FORMAT_R8_SRGB: return TextureFormat(TextureFormat::sR, TextureFormat::UNORM_INT8);
case VK_FORMAT_R8G8_UNORM: return TextureFormat(TextureFormat::RG, TextureFormat::UNORM_INT8);
case VK_FORMAT_R8G8_SNORM: return TextureFormat(TextureFormat::RG, TextureFormat::SNORM_INT8);
case VK_FORMAT_R8G8_USCALED: return TextureFormat(TextureFormat::RG, TextureFormat::UNSIGNED_INT8);
case VK_FORMAT_R8G8_SSCALED: return TextureFormat(TextureFormat::RG, TextureFormat::SIGNED_INT8);
case VK_FORMAT_R8G8_UINT: return TextureFormat(TextureFormat::RG, TextureFormat::UNSIGNED_INT8);
case VK_FORMAT_R8G8_SINT: return TextureFormat(TextureFormat::RG, TextureFormat::SIGNED_INT8);
case VK_FORMAT_R8G8_SRGB: return TextureFormat(TextureFormat::sRG, TextureFormat::UNORM_INT8);
case VK_FORMAT_R8G8B8_UNORM: return TextureFormat(TextureFormat::RGB, TextureFormat::UNORM_INT8);
case VK_FORMAT_R8G8B8_SNORM: return TextureFormat(TextureFormat::RGB, TextureFormat::SNORM_INT8);
case VK_FORMAT_R8G8B8_USCALED: return TextureFormat(TextureFormat::RGB, TextureFormat::UNSIGNED_INT8);
case VK_FORMAT_R8G8B8_SSCALED: return TextureFormat(TextureFormat::RGB, TextureFormat::SIGNED_INT8);
case VK_FORMAT_R8G8B8_UINT: return TextureFormat(TextureFormat::RGB, TextureFormat::UNSIGNED_INT8);
case VK_FORMAT_R8G8B8_SINT: return TextureFormat(TextureFormat::RGB, TextureFormat::SIGNED_INT8);
case VK_FORMAT_R8G8B8_SRGB: return TextureFormat(TextureFormat::sRGB, TextureFormat::UNORM_INT8);
case VK_FORMAT_R8G8B8A8_UNORM: return TextureFormat(TextureFormat::RGBA, TextureFormat::UNORM_INT8);
case VK_FORMAT_R8G8B8A8_SNORM: return TextureFormat(TextureFormat::RGBA, TextureFormat::SNORM_INT8);
case VK_FORMAT_R8G8B8A8_USCALED: return TextureFormat(TextureFormat::RGBA, TextureFormat::UNSIGNED_INT8);
case VK_FORMAT_R8G8B8A8_SSCALED: return TextureFormat(TextureFormat::RGBA, TextureFormat::SIGNED_INT8);
case VK_FORMAT_R8G8B8A8_UINT: return TextureFormat(TextureFormat::RGBA, TextureFormat::UNSIGNED_INT8);
case VK_FORMAT_R8G8B8A8_SINT: return TextureFormat(TextureFormat::RGBA, TextureFormat::SIGNED_INT8);
case VK_FORMAT_R8G8B8A8_SRGB: return TextureFormat(TextureFormat::sRGBA, TextureFormat::UNORM_INT8);
case VK_FORMAT_R16_UNORM: return TextureFormat(TextureFormat::R, TextureFormat::UNORM_INT16);
case VK_FORMAT_R16_SNORM: return TextureFormat(TextureFormat::R, TextureFormat::SNORM_INT16);
case VK_FORMAT_R16_USCALED: return TextureFormat(TextureFormat::R, TextureFormat::UNSIGNED_INT16);
case VK_FORMAT_R16_SSCALED: return TextureFormat(TextureFormat::R, TextureFormat::SIGNED_INT16);
case VK_FORMAT_R16_UINT: return TextureFormat(TextureFormat::R, TextureFormat::UNSIGNED_INT16);
case VK_FORMAT_R16_SINT: return TextureFormat(TextureFormat::R, TextureFormat::SIGNED_INT16);
case VK_FORMAT_R16_SFLOAT: return TextureFormat(TextureFormat::R, TextureFormat::HALF_FLOAT);
case VK_FORMAT_R16G16_UNORM: return TextureFormat(TextureFormat::RG, TextureFormat::UNORM_INT16);
case VK_FORMAT_R16G16_SNORM: return TextureFormat(TextureFormat::RG, TextureFormat::SNORM_INT16);
case VK_FORMAT_R16G16_USCALED: return TextureFormat(TextureFormat::RG, TextureFormat::UNSIGNED_INT16);
case VK_FORMAT_R16G16_SSCALED: return TextureFormat(TextureFormat::RG, TextureFormat::SIGNED_INT16);
case VK_FORMAT_R16G16_UINT: return TextureFormat(TextureFormat::RG, TextureFormat::UNSIGNED_INT16);
case VK_FORMAT_R16G16_SINT: return TextureFormat(TextureFormat::RG, TextureFormat::SIGNED_INT16);
case VK_FORMAT_R16G16_SFLOAT: return TextureFormat(TextureFormat::RG, TextureFormat::HALF_FLOAT);
case VK_FORMAT_R16G16B16_UNORM: return TextureFormat(TextureFormat::RGB, TextureFormat::UNORM_INT16);
case VK_FORMAT_R16G16B16_SNORM: return TextureFormat(TextureFormat::RGB, TextureFormat::SNORM_INT16);
case VK_FORMAT_R16G16B16_USCALED: return TextureFormat(TextureFormat::RGB, TextureFormat::UNSIGNED_INT16);
case VK_FORMAT_R16G16B16_SSCALED: return TextureFormat(TextureFormat::RGB, TextureFormat::SIGNED_INT16);
case VK_FORMAT_R16G16B16_UINT: return TextureFormat(TextureFormat::RGB, TextureFormat::UNSIGNED_INT16);
case VK_FORMAT_R16G16B16_SINT: return TextureFormat(TextureFormat::RGB, TextureFormat::SIGNED_INT16);
case VK_FORMAT_R16G16B16_SFLOAT: return TextureFormat(TextureFormat::RGB, TextureFormat::HALF_FLOAT);
case VK_FORMAT_R16G16B16A16_UNORM: return TextureFormat(TextureFormat::RGBA, TextureFormat::UNORM_INT16);
case VK_FORMAT_R16G16B16A16_SNORM: return TextureFormat(TextureFormat::RGBA, TextureFormat::SNORM_INT16);
case VK_FORMAT_R16G16B16A16_USCALED: return TextureFormat(TextureFormat::RGBA, TextureFormat::UNSIGNED_INT16);
case VK_FORMAT_R16G16B16A16_SSCALED: return TextureFormat(TextureFormat::RGBA, TextureFormat::SIGNED_INT16);
case VK_FORMAT_R16G16B16A16_UINT: return TextureFormat(TextureFormat::RGBA, TextureFormat::UNSIGNED_INT16);
case VK_FORMAT_R16G16B16A16_SINT: return TextureFormat(TextureFormat::RGBA, TextureFormat::SIGNED_INT16);
case VK_FORMAT_R16G16B16A16_SFLOAT: return TextureFormat(TextureFormat::RGBA, TextureFormat::HALF_FLOAT);
case VK_FORMAT_R32_UINT: return TextureFormat(TextureFormat::R, TextureFormat::UNSIGNED_INT32);
case VK_FORMAT_R32_SINT: return TextureFormat(TextureFormat::R, TextureFormat::SIGNED_INT32);
case VK_FORMAT_R32_SFLOAT: return TextureFormat(TextureFormat::R, TextureFormat::FLOAT);
case VK_FORMAT_R32G32_UINT: return TextureFormat(TextureFormat::RG, TextureFormat::UNSIGNED_INT32);
case VK_FORMAT_R32G32_SINT: return TextureFormat(TextureFormat::RG, TextureFormat::SIGNED_INT32);
case VK_FORMAT_R32G32_SFLOAT: return TextureFormat(TextureFormat::RG, TextureFormat::FLOAT);
case VK_FORMAT_R32G32B32_UINT: return TextureFormat(TextureFormat::RGB, TextureFormat::UNSIGNED_INT32);
case VK_FORMAT_R32G32B32_SINT: return TextureFormat(TextureFormat::RGB, TextureFormat::SIGNED_INT32);
case VK_FORMAT_R32G32B32_SFLOAT: return TextureFormat(TextureFormat::RGB, TextureFormat::FLOAT);
case VK_FORMAT_R32G32B32A32_UINT: return TextureFormat(TextureFormat::RGBA, TextureFormat::UNSIGNED_INT32);
case VK_FORMAT_R32G32B32A32_SINT: return TextureFormat(TextureFormat::RGBA, TextureFormat::SIGNED_INT32);
case VK_FORMAT_R32G32B32A32_SFLOAT: return TextureFormat(TextureFormat::RGBA, TextureFormat::FLOAT);
case VK_FORMAT_R64_SFLOAT: return TextureFormat(TextureFormat::R, TextureFormat::FLOAT64);
case VK_FORMAT_R64G64_SFLOAT: return TextureFormat(TextureFormat::RG, TextureFormat::FLOAT64);
case VK_FORMAT_R64G64B64_SFLOAT: return TextureFormat(TextureFormat::RGB, TextureFormat::FLOAT64);
case VK_FORMAT_R64G64B64A64_SFLOAT: return TextureFormat(TextureFormat::RGBA, TextureFormat::FLOAT64);
case VK_FORMAT_B10G11R11_UFLOAT_PACK32: return TextureFormat(TextureFormat::RGB, TextureFormat::UNSIGNED_INT_11F_11F_10F_REV);
case VK_FORMAT_E5B9G9R9_UFLOAT_PACK32: return TextureFormat(TextureFormat::RGB, TextureFormat::UNSIGNED_INT_999_E5_REV);
case VK_FORMAT_B8G8R8_UNORM: return TextureFormat(TextureFormat::BGR, TextureFormat::UNORM_INT8);
case VK_FORMAT_B8G8R8_SNORM: return TextureFormat(TextureFormat::BGR, TextureFormat::SNORM_INT8);
case VK_FORMAT_B8G8R8_USCALED: return TextureFormat(TextureFormat::BGR, TextureFormat::UNSIGNED_INT8);
case VK_FORMAT_B8G8R8_SSCALED: return TextureFormat(TextureFormat::BGR, TextureFormat::SIGNED_INT8);
case VK_FORMAT_B8G8R8_UINT: return TextureFormat(TextureFormat::BGR, TextureFormat::UNSIGNED_INT8);
case VK_FORMAT_B8G8R8_SINT: return TextureFormat(TextureFormat::BGR, TextureFormat::SIGNED_INT8);
case VK_FORMAT_B8G8R8_SRGB: return TextureFormat(TextureFormat::sBGR, TextureFormat::UNORM_INT8);
case VK_FORMAT_B8G8R8A8_UNORM: return TextureFormat(TextureFormat::BGRA, TextureFormat::UNORM_INT8);
case VK_FORMAT_B8G8R8A8_SNORM: return TextureFormat(TextureFormat::BGRA, TextureFormat::SNORM_INT8);
case VK_FORMAT_B8G8R8A8_USCALED: return TextureFormat(TextureFormat::BGRA, TextureFormat::UNSIGNED_INT8);
case VK_FORMAT_B8G8R8A8_SSCALED: return TextureFormat(TextureFormat::BGRA, TextureFormat::SIGNED_INT8);
case VK_FORMAT_B8G8R8A8_UINT: return TextureFormat(TextureFormat::BGRA, TextureFormat::UNSIGNED_INT8);
case VK_FORMAT_B8G8R8A8_SINT: return TextureFormat(TextureFormat::BGRA, TextureFormat::SIGNED_INT8);
case VK_FORMAT_B8G8R8A8_SRGB: return TextureFormat(TextureFormat::sBGRA, TextureFormat::UNORM_INT8);
case VK_FORMAT_D16_UNORM: return TextureFormat(TextureFormat::D, TextureFormat::UNORM_INT16);
case VK_FORMAT_X8_D24_UNORM_PACK32: return TextureFormat(TextureFormat::D, TextureFormat::UNSIGNED_INT_24_8_REV);
case VK_FORMAT_D32_SFLOAT: return TextureFormat(TextureFormat::D, TextureFormat::FLOAT);
case VK_FORMAT_S8_UINT: return TextureFormat(TextureFormat::S, TextureFormat::UNSIGNED_INT8);
// \note There is no standard interleaved memory layout for DS formats; buffer-image copies
// will always operate on either D or S aspect only. See Khronos bug 12998
case VK_FORMAT_D16_UNORM_S8_UINT: return TextureFormat(TextureFormat::DS, TextureFormat::UNSIGNED_INT_16_8_8);
case VK_FORMAT_D24_UNORM_S8_UINT: return TextureFormat(TextureFormat::DS, TextureFormat::UNSIGNED_INT_24_8_REV);
case VK_FORMAT_D32_SFLOAT_S8_UINT: return TextureFormat(TextureFormat::DS, TextureFormat::FLOAT_UNSIGNED_INT_24_8_REV);
#if (DE_ENDIANNESS == DE_LITTLE_ENDIAN)
case VK_FORMAT_A8B8G8R8_UNORM_PACK32: return TextureFormat(TextureFormat::RGBA, TextureFormat::UNORM_INT8);
case VK_FORMAT_A8B8G8R8_SNORM_PACK32: return TextureFormat(TextureFormat::RGBA, TextureFormat::SNORM_INT8);
case VK_FORMAT_A8B8G8R8_USCALED_PACK32: return TextureFormat(TextureFormat::RGBA, TextureFormat::UNSIGNED_INT8);
case VK_FORMAT_A8B8G8R8_SSCALED_PACK32: return TextureFormat(TextureFormat::RGBA, TextureFormat::SIGNED_INT8);
case VK_FORMAT_A8B8G8R8_UINT_PACK32: return TextureFormat(TextureFormat::RGBA, TextureFormat::UNSIGNED_INT8);
case VK_FORMAT_A8B8G8R8_SINT_PACK32: return TextureFormat(TextureFormat::RGBA, TextureFormat::SIGNED_INT8);
case VK_FORMAT_A8B8G8R8_SRGB_PACK32: return TextureFormat(TextureFormat::sRGBA, TextureFormat::UNORM_INT8);
#else
# error "Big-endian not supported"
#endif
case VK_FORMAT_A2R10G10B10_UNORM_PACK32: return TextureFormat(TextureFormat::BGRA, TextureFormat::UNORM_INT_1010102_REV);
case VK_FORMAT_A2R10G10B10_SNORM_PACK32: return TextureFormat(TextureFormat::BGRA, TextureFormat::SNORM_INT_1010102_REV);
case VK_FORMAT_A2R10G10B10_USCALED_PACK32: return TextureFormat(TextureFormat::BGRA, TextureFormat::UNSIGNED_INT_1010102_REV);
case VK_FORMAT_A2R10G10B10_SSCALED_PACK32: return TextureFormat(TextureFormat::BGRA, TextureFormat::SIGNED_INT_1010102_REV);
case VK_FORMAT_A2R10G10B10_UINT_PACK32: return TextureFormat(TextureFormat::BGRA, TextureFormat::UNSIGNED_INT_1010102_REV);
case VK_FORMAT_A2R10G10B10_SINT_PACK32: return TextureFormat(TextureFormat::BGRA, TextureFormat::SIGNED_INT_1010102_REV);
case VK_FORMAT_A2B10G10R10_UNORM_PACK32: return TextureFormat(TextureFormat::RGBA, TextureFormat::UNORM_INT_1010102_REV);
case VK_FORMAT_A2B10G10R10_SNORM_PACK32: return TextureFormat(TextureFormat::RGBA, TextureFormat::SNORM_INT_1010102_REV);
case VK_FORMAT_A2B10G10R10_USCALED_PACK32: return TextureFormat(TextureFormat::RGBA, TextureFormat::UNSIGNED_INT_1010102_REV);
case VK_FORMAT_A2B10G10R10_SSCALED_PACK32: return TextureFormat(TextureFormat::RGBA, TextureFormat::SIGNED_INT_1010102_REV);
case VK_FORMAT_A2B10G10R10_UINT_PACK32: return TextureFormat(TextureFormat::RGBA, TextureFormat::UNSIGNED_INT_1010102_REV);
case VK_FORMAT_A2B10G10R10_SINT_PACK32: return TextureFormat(TextureFormat::RGBA, TextureFormat::SIGNED_INT_1010102_REV);
default:
TCU_THROW(InternalError, "Unknown image format");
}
}
tcu::CompressedTexFormat mapVkCompressedFormat (VkFormat format)
{
// update this mapping if VkFormat changes
DE_STATIC_ASSERT(VK_CORE_FORMAT_LAST == 185);
switch (format)
{
case VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ETC2_RGB8;
case VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ETC2_SRGB8;
case VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1;
case VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1;
case VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ETC2_EAC_RGBA8;
case VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ETC2_EAC_SRGB8_ALPHA8;
case VK_FORMAT_EAC_R11_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_EAC_R11;
case VK_FORMAT_EAC_R11_SNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_EAC_SIGNED_R11;
case VK_FORMAT_EAC_R11G11_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_EAC_RG11;
case VK_FORMAT_EAC_R11G11_SNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_EAC_SIGNED_RG11;
case VK_FORMAT_ASTC_4x4_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_4x4_RGBA;
case VK_FORMAT_ASTC_4x4_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_4x4_SRGB8_ALPHA8;
case VK_FORMAT_ASTC_5x4_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_5x4_RGBA;
case VK_FORMAT_ASTC_5x4_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_5x4_SRGB8_ALPHA8;
case VK_FORMAT_ASTC_5x5_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_5x5_RGBA;
case VK_FORMAT_ASTC_5x5_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_5x5_SRGB8_ALPHA8;
case VK_FORMAT_ASTC_6x5_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_6x5_RGBA;
case VK_FORMAT_ASTC_6x5_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_6x5_SRGB8_ALPHA8;
case VK_FORMAT_ASTC_6x6_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_6x6_RGBA;
case VK_FORMAT_ASTC_6x6_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_6x6_SRGB8_ALPHA8;
case VK_FORMAT_ASTC_8x5_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_8x5_RGBA;
case VK_FORMAT_ASTC_8x5_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_8x5_SRGB8_ALPHA8;
case VK_FORMAT_ASTC_8x6_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_8x6_RGBA;
case VK_FORMAT_ASTC_8x6_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_8x6_SRGB8_ALPHA8;
case VK_FORMAT_ASTC_8x8_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_8x8_RGBA;
case VK_FORMAT_ASTC_8x8_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_8x8_SRGB8_ALPHA8;
case VK_FORMAT_ASTC_10x5_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_10x5_RGBA;
case VK_FORMAT_ASTC_10x5_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_10x5_SRGB8_ALPHA8;
case VK_FORMAT_ASTC_10x6_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_10x6_RGBA;
case VK_FORMAT_ASTC_10x6_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_10x6_SRGB8_ALPHA8;
case VK_FORMAT_ASTC_10x8_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_10x8_RGBA;
case VK_FORMAT_ASTC_10x8_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_10x8_SRGB8_ALPHA8;
case VK_FORMAT_ASTC_10x10_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_10x10_RGBA;
case VK_FORMAT_ASTC_10x10_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_10x10_SRGB8_ALPHA8;
case VK_FORMAT_ASTC_12x10_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_12x10_RGBA;
case VK_FORMAT_ASTC_12x10_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_12x10_SRGB8_ALPHA8;
case VK_FORMAT_ASTC_12x12_UNORM_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_12x12_RGBA;
case VK_FORMAT_ASTC_12x12_SRGB_BLOCK: return tcu::COMPRESSEDTEXFORMAT_ASTC_12x12_SRGB8_ALPHA8;
default:
break;
}
return tcu::COMPRESSEDTEXFORMAT_LAST;
}
static bool isScaledFormat (VkFormat format)
{
// update this mapping if VkFormat changes
DE_STATIC_ASSERT(VK_CORE_FORMAT_LAST == 185);
switch (format)
{
case VK_FORMAT_R8_USCALED:
case VK_FORMAT_R8_SSCALED:
case VK_FORMAT_R8G8_USCALED:
case VK_FORMAT_R8G8_SSCALED:
case VK_FORMAT_R8G8B8_USCALED:
case VK_FORMAT_R8G8B8_SSCALED:
case VK_FORMAT_R8G8B8A8_USCALED:
case VK_FORMAT_R8G8B8A8_SSCALED:
case VK_FORMAT_A2B10G10R10_USCALED_PACK32:
case VK_FORMAT_A2B10G10R10_SSCALED_PACK32:
case VK_FORMAT_R16_USCALED:
case VK_FORMAT_R16_SSCALED:
case VK_FORMAT_R16G16_USCALED:
case VK_FORMAT_R16G16_SSCALED:
case VK_FORMAT_R16G16B16_USCALED:
case VK_FORMAT_R16G16B16_SSCALED:
case VK_FORMAT_R16G16B16A16_USCALED:
case VK_FORMAT_R16G16B16A16_SSCALED:
case VK_FORMAT_B8G8R8_USCALED:
case VK_FORMAT_B8G8R8_SSCALED:
case VK_FORMAT_B8G8R8A8_USCALED:
case VK_FORMAT_B8G8R8A8_SSCALED:
case VK_FORMAT_A2R10G10B10_USCALED_PACK32:
case VK_FORMAT_A2R10G10B10_SSCALED_PACK32:
return true;
default:
return false;
}
}
static bool fullTextureFormatRoundTripSupported (VkFormat format)
{
if (isScaledFormat(format))
{
// *SCALED formats get mapped to correspoding (u)int formats since
// accessing them through (float) getPixel/setPixel has same behavior
// as in shader access in Vulkan.
// Unfortunately full round-trip between tcu::TextureFormat and VkFormat
// for most SCALED formats is not supported though.
const tcu::TextureFormat tcuFormat = mapVkFormat(format);
switch (tcuFormat.type)
{
case tcu::TextureFormat::UNSIGNED_INT8:
case tcu::TextureFormat::UNSIGNED_INT16:
case tcu::TextureFormat::UNSIGNED_INT32:
case tcu::TextureFormat::SIGNED_INT8:
case tcu::TextureFormat::SIGNED_INT16:
case tcu::TextureFormat::SIGNED_INT32:
case tcu::TextureFormat::UNSIGNED_INT_1010102_REV:
case tcu::TextureFormat::SIGNED_INT_1010102_REV:
return false;
default:
return true;
}
}
else
{
switch (format)
{
case VK_FORMAT_A8B8G8R8_UNORM_PACK32:
case VK_FORMAT_A8B8G8R8_SNORM_PACK32:
case VK_FORMAT_A8B8G8R8_USCALED_PACK32:
case VK_FORMAT_A8B8G8R8_SSCALED_PACK32:
case VK_FORMAT_A8B8G8R8_UINT_PACK32:
case VK_FORMAT_A8B8G8R8_SINT_PACK32:
case VK_FORMAT_A8B8G8R8_SRGB_PACK32:
return false; // These map to regular byte array formats
default:
break;
}
return (format != VK_FORMAT_UNDEFINED);
}
}
void imageUtilSelfTest (void)
{
for (int formatNdx = 0; formatNdx < VK_CORE_FORMAT_LAST; formatNdx++)
{
const VkFormat format = (VkFormat)formatNdx;
if (format == VK_FORMAT_R64_UINT ||
format == VK_FORMAT_R64_SINT ||
format == VK_FORMAT_R64G64_UINT ||
format == VK_FORMAT_R64G64_SINT ||
format == VK_FORMAT_R64G64B64_UINT ||
format == VK_FORMAT_R64G64B64_SINT ||
format == VK_FORMAT_R64G64B64A64_UINT ||
format == VK_FORMAT_R64G64B64A64_SINT)
continue; // \todo [2015-12-05 pyry] Add framework support for (u)int64 channel type
if (format != VK_FORMAT_UNDEFINED && !isCompressedFormat(format))
{
const tcu::TextureFormat tcuFormat = mapVkFormat(format);
const VkFormat remappedFormat = mapTextureFormat(tcuFormat);
DE_TEST_ASSERT(isValid(tcuFormat));
if (fullTextureFormatRoundTripSupported(format))
DE_TEST_ASSERT(format == remappedFormat);
}
}
}
VkFilter mapFilterMode (tcu::Sampler::FilterMode filterMode)
{
DE_STATIC_ASSERT(tcu::Sampler::FILTERMODE_LAST == 6);
switch (filterMode)
{
case tcu::Sampler::NEAREST: return VK_FILTER_NEAREST;
case tcu::Sampler::LINEAR: return VK_FILTER_LINEAR;
case tcu::Sampler::NEAREST_MIPMAP_NEAREST: return VK_FILTER_NEAREST;
case tcu::Sampler::NEAREST_MIPMAP_LINEAR: return VK_FILTER_NEAREST;
case tcu::Sampler::LINEAR_MIPMAP_NEAREST: return VK_FILTER_LINEAR;
case tcu::Sampler::LINEAR_MIPMAP_LINEAR: return VK_FILTER_LINEAR;
default:
DE_FATAL("Illegal filter mode");
return (VkFilter)0;
}
}
VkSamplerMipmapMode mapMipmapMode (tcu::Sampler::FilterMode filterMode)
{
DE_STATIC_ASSERT(tcu::Sampler::FILTERMODE_LAST == 6);
// \note VkSamplerCreateInfo doesn't have a flag for disabling mipmapping. Instead
// minLod = 0 and maxLod = 0.25 should be used to match OpenGL NEAREST and LINEAR
// filtering mode behavior.
switch (filterMode)
{
case tcu::Sampler::NEAREST: return VK_SAMPLER_MIPMAP_MODE_NEAREST;
case tcu::Sampler::LINEAR: return VK_SAMPLER_MIPMAP_MODE_NEAREST;
case tcu::Sampler::NEAREST_MIPMAP_NEAREST: return VK_SAMPLER_MIPMAP_MODE_NEAREST;
case tcu::Sampler::NEAREST_MIPMAP_LINEAR: return VK_SAMPLER_MIPMAP_MODE_LINEAR;
case tcu::Sampler::LINEAR_MIPMAP_NEAREST: return VK_SAMPLER_MIPMAP_MODE_NEAREST;
case tcu::Sampler::LINEAR_MIPMAP_LINEAR: return VK_SAMPLER_MIPMAP_MODE_LINEAR;
default:
DE_FATAL("Illegal filter mode");
return (VkSamplerMipmapMode)0;
}
}
VkSamplerAddressMode mapWrapMode (tcu::Sampler::WrapMode wrapMode)
{
switch (wrapMode)
{
case tcu::Sampler::CLAMP_TO_EDGE: return VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
case tcu::Sampler::CLAMP_TO_BORDER: return VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER;
case tcu::Sampler::REPEAT_GL: return VK_SAMPLER_ADDRESS_MODE_REPEAT;
case tcu::Sampler::MIRRORED_REPEAT_GL: return VK_SAMPLER_ADDRESS_MODE_MIRRORED_REPEAT;
case tcu::Sampler::MIRRORED_ONCE: return VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE;
default:
DE_FATAL("Wrap mode can't be mapped to Vulkan");
return (vk::VkSamplerAddressMode)0;
}
}
vk::VkCompareOp mapCompareMode (tcu::Sampler::CompareMode mode)
{
switch (mode)
{
case tcu::Sampler::COMPAREMODE_NONE: return vk::VK_COMPARE_OP_NEVER;
case tcu::Sampler::COMPAREMODE_LESS: return vk::VK_COMPARE_OP_LESS;
case tcu::Sampler::COMPAREMODE_LESS_OR_EQUAL: return vk::VK_COMPARE_OP_LESS_OR_EQUAL;
case tcu::Sampler::COMPAREMODE_GREATER: return vk::VK_COMPARE_OP_GREATER;
case tcu::Sampler::COMPAREMODE_GREATER_OR_EQUAL: return vk::VK_COMPARE_OP_GREATER_OR_EQUAL;
case tcu::Sampler::COMPAREMODE_EQUAL: return vk::VK_COMPARE_OP_EQUAL;
case tcu::Sampler::COMPAREMODE_NOT_EQUAL: return vk::VK_COMPARE_OP_NOT_EQUAL;
case tcu::Sampler::COMPAREMODE_ALWAYS: return vk::VK_COMPARE_OP_ALWAYS;
case tcu::Sampler::COMPAREMODE_NEVER: return vk::VK_COMPARE_OP_NEVER;
default:
DE_FATAL("Illegal compare mode");
return (vk::VkCompareOp)0;
}
}
static VkBorderColor mapBorderColor (tcu::TextureChannelClass channelClass, const rr::GenericVec4& color)
{
if (channelClass == tcu::TEXTURECHANNELCLASS_UNSIGNED_INTEGER)
{
const tcu::UVec4 uColor = color.get<deUint32>();
if (uColor == tcu::UVec4(0, 0, 0, 0)) return VK_BORDER_COLOR_INT_TRANSPARENT_BLACK;
else if (uColor == tcu::UVec4(0, 0, 0, 1)) return VK_BORDER_COLOR_INT_OPAQUE_BLACK;
else if (uColor == tcu::UVec4(1, 1, 1, 1)) return VK_BORDER_COLOR_INT_OPAQUE_WHITE;
}
else if (channelClass == tcu::TEXTURECHANNELCLASS_SIGNED_INTEGER)
{
const tcu::IVec4 sColor = color.get<deInt32>();
if (sColor == tcu::IVec4(0, 0, 0, 0)) return VK_BORDER_COLOR_INT_TRANSPARENT_BLACK;
else if (sColor == tcu::IVec4(0, 0, 0, 1)) return VK_BORDER_COLOR_INT_OPAQUE_BLACK;
else if (sColor == tcu::IVec4(1, 1, 1, 1)) return VK_BORDER_COLOR_INT_OPAQUE_WHITE;
}
else
{
const tcu::Vec4 fColor = color.get<float>();
if (fColor == tcu::Vec4(0.0f, 0.0f, 0.0f, 0.0f)) return VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK;
else if (fColor == tcu::Vec4(0.0f, 0.0f, 0.0f, 1.0f)) return VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK;
else if (fColor == tcu::Vec4(1.0f, 1.0f, 1.0f, 1.0f)) return VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE;
}
DE_FATAL("Unsupported border color");
return VK_BORDER_COLOR_LAST;
}
VkSamplerCreateInfo mapSampler (const tcu::Sampler& sampler, const tcu::TextureFormat& format, float minLod, float maxLod)
{
const bool compareEnabled = (sampler.compare != tcu::Sampler::COMPAREMODE_NONE);
const VkCompareOp compareOp = (compareEnabled) ? (mapCompareMode(sampler.compare)) : (VK_COMPARE_OP_ALWAYS);
const VkBorderColor borderColor = mapBorderColor(getTextureChannelClass(format.type), sampler.borderColor);
const bool isMipmapEnabled = (sampler.minFilter != tcu::Sampler::NEAREST && sampler.minFilter != tcu::Sampler::LINEAR);
const VkSamplerCreateInfo createInfo =
{
VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
DE_NULL,
(VkSamplerCreateFlags)0,
mapFilterMode(sampler.magFilter), // magFilter
mapFilterMode(sampler.minFilter), // minFilter
mapMipmapMode(sampler.minFilter), // mipMode
mapWrapMode(sampler.wrapS), // addressU
mapWrapMode(sampler.wrapT), // addressV
mapWrapMode(sampler.wrapR), // addressW
0.0f, // mipLodBias
VK_FALSE, // anisotropyEnable
1.0f, // maxAnisotropy
(VkBool32)(compareEnabled ? VK_TRUE : VK_FALSE), // compareEnable
compareOp, // compareOp
(isMipmapEnabled ? minLod : 0.0f), // minLod
(isMipmapEnabled ? maxLod : 0.25f), // maxLod
borderColor, // borderColor
(VkBool32)(sampler.normalizedCoords ? VK_FALSE : VK_TRUE), // unnormalizedCoords
};
return createInfo;
}
tcu::Sampler mapVkSampler (const VkSamplerCreateInfo& samplerCreateInfo)
{
// \note minLod & maxLod are not supported by tcu::Sampler. LOD must be clamped
// before passing it to tcu::Texture*::sample*()
tcu::Sampler sampler(mapVkSamplerAddressMode(samplerCreateInfo.addressModeU),
mapVkSamplerAddressMode(samplerCreateInfo.addressModeV),
mapVkSamplerAddressMode(samplerCreateInfo.addressModeW),
mapVkMinTexFilter(samplerCreateInfo.minFilter, samplerCreateInfo.mipmapMode),
mapVkMagTexFilter(samplerCreateInfo.magFilter),
0.0f,
!samplerCreateInfo.unnormalizedCoordinates,
samplerCreateInfo.compareEnable ? mapVkSamplerCompareOp(samplerCreateInfo.compareOp)
: tcu::Sampler::COMPAREMODE_NONE,
0,
tcu::Vec4(0.0f, 0.0f, 0.0f, 0.0f),
true);
if (samplerCreateInfo.anisotropyEnable)
TCU_THROW(InternalError, "Anisotropic filtering is not supported by tcu::Sampler");
switch (samplerCreateInfo.borderColor)
{
case VK_BORDER_COLOR_INT_OPAQUE_BLACK:
sampler.borderColor = tcu::UVec4(0,0,0,1);
break;
case VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK:
sampler.borderColor = tcu::Vec4(0.0f, 0.0f, 0.0f, 1.0f);
break;
case VK_BORDER_COLOR_INT_OPAQUE_WHITE:
sampler.borderColor = tcu::UVec4(1, 1, 1, 1);
break;
case VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE:
sampler.borderColor = tcu::Vec4(1.0f, 1.0f, 1.0f, 1.0f);
break;
case VK_BORDER_COLOR_INT_TRANSPARENT_BLACK:
sampler.borderColor = tcu::UVec4(0,0,0,0);
break;
case VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK:
sampler.borderColor = tcu::Vec4(0.0f, 0.0f, 0.0f, 0.0f);
break;
default:
DE_ASSERT(false);
break;
}
return sampler;
}
tcu::Sampler::CompareMode mapVkSamplerCompareOp (VkCompareOp compareOp)
{
switch (compareOp)
{
case VK_COMPARE_OP_NEVER: return tcu::Sampler::COMPAREMODE_NEVER;
case VK_COMPARE_OP_LESS: return tcu::Sampler::COMPAREMODE_LESS;
case VK_COMPARE_OP_EQUAL: return tcu::Sampler::COMPAREMODE_EQUAL;
case VK_COMPARE_OP_LESS_OR_EQUAL: return tcu::Sampler::COMPAREMODE_LESS_OR_EQUAL;
case VK_COMPARE_OP_GREATER: return tcu::Sampler::COMPAREMODE_GREATER;
case VK_COMPARE_OP_NOT_EQUAL: return tcu::Sampler::COMPAREMODE_NOT_EQUAL;
case VK_COMPARE_OP_GREATER_OR_EQUAL: return tcu::Sampler::COMPAREMODE_GREATER_OR_EQUAL;
case VK_COMPARE_OP_ALWAYS: return tcu::Sampler::COMPAREMODE_ALWAYS;
default:
break;
}
DE_ASSERT(false);
return tcu::Sampler::COMPAREMODE_LAST;
}
tcu::Sampler::WrapMode mapVkSamplerAddressMode (VkSamplerAddressMode addressMode)
{
switch (addressMode)
{
case VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE: return tcu::Sampler::CLAMP_TO_EDGE;
case VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER: return tcu::Sampler::CLAMP_TO_BORDER;
case VK_SAMPLER_ADDRESS_MODE_MIRRORED_REPEAT: return tcu::Sampler::MIRRORED_REPEAT_GL;
case VK_SAMPLER_ADDRESS_MODE_MIRROR_CLAMP_TO_EDGE: return tcu::Sampler::MIRRORED_ONCE;
case VK_SAMPLER_ADDRESS_MODE_REPEAT: return tcu::Sampler::REPEAT_GL;
default:
break;
}
DE_ASSERT(false);
return tcu::Sampler::WRAPMODE_LAST;
}
tcu::Sampler::FilterMode mapVkMinTexFilter (VkFilter filter, VkSamplerMipmapMode mipMode)
{
switch (filter)
{
case VK_FILTER_LINEAR:
switch (mipMode)
{
case VK_SAMPLER_MIPMAP_MODE_LINEAR: return tcu::Sampler::LINEAR_MIPMAP_LINEAR;
case VK_SAMPLER_MIPMAP_MODE_NEAREST: return tcu::Sampler::LINEAR_MIPMAP_NEAREST;
default:
break;
}
break;
case VK_FILTER_NEAREST:
switch (mipMode)
{
case VK_SAMPLER_MIPMAP_MODE_LINEAR: return tcu::Sampler::NEAREST_MIPMAP_LINEAR;
case VK_SAMPLER_MIPMAP_MODE_NEAREST: return tcu::Sampler::NEAREST_MIPMAP_NEAREST;
default:
break;
}
break;
default:
break;
}
DE_ASSERT(false);
return tcu::Sampler::FILTERMODE_LAST;
}
tcu::Sampler::FilterMode mapVkMagTexFilter (VkFilter filter)
{
switch (filter)
{
case VK_FILTER_LINEAR: return tcu::Sampler::LINEAR;
case VK_FILTER_NEAREST: return tcu::Sampler::NEAREST;
default:
break;
}
DE_ASSERT(false);
return tcu::Sampler::FILTERMODE_LAST;
}
//! Get a format the matches the layout in buffer memory used for a
//! buffer<->image copy on a depth/stencil format.
tcu::TextureFormat getDepthCopyFormat (VkFormat combinedFormat)
{
switch (combinedFormat)
{
case VK_FORMAT_D16_UNORM:
case VK_FORMAT_X8_D24_UNORM_PACK32:
case VK_FORMAT_D32_SFLOAT:
return mapVkFormat(combinedFormat);
case VK_FORMAT_D16_UNORM_S8_UINT:
return mapVkFormat(VK_FORMAT_D16_UNORM);
case VK_FORMAT_D24_UNORM_S8_UINT:
return mapVkFormat(VK_FORMAT_X8_D24_UNORM_PACK32);
case VK_FORMAT_D32_SFLOAT_S8_UINT:
return mapVkFormat(VK_FORMAT_D32_SFLOAT);
case VK_FORMAT_S8_UINT:
default:
DE_FATAL("Unexpected depth/stencil format");
return tcu::TextureFormat();
}
}
//! Get a format the matches the layout in buffer memory used for a
//! buffer<->image copy on a depth/stencil format.
tcu::TextureFormat getStencilCopyFormat (VkFormat combinedFormat)
{
switch (combinedFormat)
{
case VK_FORMAT_D16_UNORM_S8_UINT:
case VK_FORMAT_D24_UNORM_S8_UINT:
case VK_FORMAT_D32_SFLOAT_S8_UINT:
case VK_FORMAT_S8_UINT:
return mapVkFormat(VK_FORMAT_S8_UINT);
case VK_FORMAT_D16_UNORM:
case VK_FORMAT_X8_D24_UNORM_PACK32:
case VK_FORMAT_D32_SFLOAT:
default:
DE_FATAL("Unexpected depth/stencil format");
return tcu::TextureFormat();
}
}
} // vk