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test/source/blender/gpu/vulkan/vk_common.cc
Clément Foucault 475b20fc5d Refactor: GPU: Use macros for TextureFormat conversions 
This reduces the risk of errors and code duplication.

Rel #130632

Pull Request: https://projects.blender.org/blender/blender/pulls/142898
2025-07-24 13:56:41 +02:00

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/* SPDX-FileCopyrightText: 2023 Blender Authors
*
* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup gpu
*/
#include "BLI_utildefines.h"
#include "vk_common.hh"
namespace blender::gpu {
VkImageAspectFlags to_vk_image_aspect_flag_bits(const TextureFormat format)
{
switch (format) {
/* Formats texture & render-buffer */
case TextureFormat::UINT_32_32_32_32:
case TextureFormat::UINT_32_32:
case TextureFormat::UINT_32:
case TextureFormat::UINT_16_16_16_16:
case TextureFormat::UINT_16_16:
case TextureFormat::UINT_16:
case TextureFormat::UINT_8_8_8_8:
case TextureFormat::UINT_8_8:
case TextureFormat::UINT_8:
case TextureFormat::SINT_32_32_32_32:
case TextureFormat::SINT_32_32:
case TextureFormat::SINT_32:
case TextureFormat::SINT_16_16_16_16:
case TextureFormat::SINT_16_16:
case TextureFormat::SINT_16:
case TextureFormat::SINT_8_8_8_8:
case TextureFormat::SINT_8_8:
case TextureFormat::SINT_8:
case TextureFormat::SFLOAT_32_32_32_32:
case TextureFormat::SFLOAT_32_32:
case TextureFormat::SFLOAT_32:
case TextureFormat::SFLOAT_16_16_16_16:
case TextureFormat::SFLOAT_16_16:
case TextureFormat::SFLOAT_16:
case TextureFormat::UNORM_16_16_16_16:
case TextureFormat::UNORM_16_16:
case TextureFormat::UNORM_16:
case TextureFormat::UNORM_8_8_8_8:
case TextureFormat::UNORM_8_8:
case TextureFormat::UNORM_8:
return VK_IMAGE_ASPECT_COLOR_BIT;
/* Special formats texture & render-buffer */
case TextureFormat::UNORM_10_10_10_2:
case TextureFormat::UINT_10_10_10_2:
case TextureFormat::UFLOAT_11_11_10:
case TextureFormat::SRGBA_8_8_8_8:
return VK_IMAGE_ASPECT_COLOR_BIT;
/* Depth Formats. */
case TextureFormat::SFLOAT_32_DEPTH:
case TextureFormat::UNORM_16_DEPTH:
return VK_IMAGE_ASPECT_DEPTH_BIT;
case TextureFormat::SFLOAT_32_DEPTH_UINT_8:
return VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
/* Texture only formats. */
case TextureFormat::UINT_32_32_32:
case TextureFormat::UINT_16_16_16:
case TextureFormat::UINT_8_8_8:
case TextureFormat::SINT_32_32_32:
case TextureFormat::SINT_16_16_16:
case TextureFormat::SINT_8_8_8:
case TextureFormat::UNORM_16_16_16:
case TextureFormat::UNORM_8_8_8:
case TextureFormat::SNORM_16_16_16_16:
case TextureFormat::SNORM_16_16_16:
case TextureFormat::SNORM_16_16:
case TextureFormat::SNORM_16:
case TextureFormat::SNORM_8_8_8_8:
case TextureFormat::SNORM_8_8_8:
case TextureFormat::SNORM_8_8:
case TextureFormat::SNORM_8:
case TextureFormat::SFLOAT_32_32_32:
case TextureFormat::SFLOAT_16_16_16:
return VK_IMAGE_ASPECT_COLOR_BIT;
/* Special formats, texture only. */
case TextureFormat::SRGB_DXT1:
case TextureFormat::SRGB_DXT3:
case TextureFormat::SRGB_DXT5:
case TextureFormat::SNORM_DXT1:
case TextureFormat::SNORM_DXT3:
case TextureFormat::SNORM_DXT5:
case TextureFormat::SRGBA_8_8_8:
case TextureFormat::UFLOAT_9_9_9_EXP_5:
return VK_IMAGE_ASPECT_COLOR_BIT;
case TextureFormat::Invalid:
BLI_assert_unreachable();
break;
}
BLI_assert_unreachable();
return 0;
}
VkImageAspectFlags to_vk_image_aspect_flag_bits(const eGPUFrameBufferBits buffers)
{
VkImageAspectFlags result = 0;
if (buffers & GPU_COLOR_BIT) {
result |= VK_IMAGE_ASPECT_COLOR_BIT;
}
if (buffers & GPU_DEPTH_BIT) {
result |= VK_IMAGE_ASPECT_DEPTH_BIT;
}
if (buffers & GPU_STENCIL_BIT) {
result |= VK_IMAGE_ASPECT_STENCIL_BIT;
}
return result;
}
TextureFormat to_gpu_format(const VkFormat format)
{
switch (format) {
case VK_FORMAT_R8G8B8A8_UNORM:
case VK_FORMAT_B8G8R8A8_UNORM:
return TextureFormat::UNORM_8_8_8_8;
case VK_FORMAT_R16G16B16A16_SFLOAT:
return TextureFormat::SFLOAT_16_16_16_16;
default:
BLI_assert_unreachable();
}
return TextureFormat::SFLOAT_32_32_32_32;
}
VkFormat to_vk_format(const TextureFormat format)
{
#define CASE(a, b, c, blender_enum, vk_enum, e, f, g, h) \
case TextureFormat::blender_enum: \
return VK_FORMAT_##vk_enum;
switch (format) {
GPU_TEXTURE_FORMAT_EXPAND(CASE)
case TextureFormat::Invalid:
break;
}
#undef CASE
return VK_FORMAT_UNDEFINED;
}
static VkFormat to_vk_format_norm(const GPUVertCompType type, const uint32_t size)
{
switch (type) {
case GPU_COMP_I8:
switch (size) {
case 1:
return VK_FORMAT_R8_SNORM;
case 2:
return VK_FORMAT_R8G8_SNORM;
case 3:
return VK_FORMAT_R8G8B8_SNORM;
case 4:
return VK_FORMAT_R8G8B8A8_SNORM;
case 16:
return VK_FORMAT_R8G8B8A8_SNORM;
default:
BLI_assert_unreachable();
return VK_FORMAT_R8_SNORM;
}
break;
case GPU_COMP_U8:
switch (size) {
case 1:
return VK_FORMAT_R8_UNORM;
case 2:
return VK_FORMAT_R8G8_UNORM;
case 3:
return VK_FORMAT_R8G8B8_UNORM;
case 4:
return VK_FORMAT_R8G8B8A8_UNORM;
case 16:
return VK_FORMAT_R8G8B8A8_UNORM;
default:
BLI_assert_unreachable();
return VK_FORMAT_R8_UNORM;
}
break;
case GPU_COMP_I16:
switch (size) {
case 2:
return VK_FORMAT_R16_SNORM;
case 4:
return VK_FORMAT_R16G16_SNORM;
case 6:
return VK_FORMAT_R16G16B16_SNORM;
case 8:
return VK_FORMAT_R16G16B16A16_SNORM;
default:
BLI_assert_unreachable();
return VK_FORMAT_R16_SNORM;
}
break;
case GPU_COMP_U16:
switch (size) {
case 2:
return VK_FORMAT_R16_UNORM;
case 4:
return VK_FORMAT_R16G16_UNORM;
case 6:
return VK_FORMAT_R16G16B16_UNORM;
case 8:
return VK_FORMAT_R16G16B16A16_UNORM;
default:
BLI_assert_unreachable();
return VK_FORMAT_R16_UNORM;
}
break;
case GPU_COMP_I10:
BLI_assert(size == 4);
return VK_FORMAT_A2B10G10R10_SNORM_PACK32;
case GPU_COMP_I32:
case GPU_COMP_U32:
case GPU_COMP_F32:
default:
break;
}
BLI_assert_unreachable();
return VK_FORMAT_R32_SFLOAT;
}
static VkFormat to_vk_format_float(const GPUVertCompType type, const uint32_t size)
{
switch (type) {
case GPU_COMP_F32:
switch (size) {
case 4:
return VK_FORMAT_R32_SFLOAT;
case 8:
return VK_FORMAT_R32G32_SFLOAT;
case 12:
return VK_FORMAT_R32G32B32_SFLOAT;
case 16:
return VK_FORMAT_R32G32B32A32_SFLOAT;
case 64:
return VK_FORMAT_R32G32B32A32_SFLOAT;
default:
BLI_assert_unreachable();
return VK_FORMAT_R32_SFLOAT;
}
default:
break;
}
BLI_assert_unreachable();
return VK_FORMAT_R32_SFLOAT;
}
static VkFormat to_vk_format_int(const GPUVertCompType type, const uint32_t size)
{
switch (type) {
case GPU_COMP_I8:
switch (size) {
case 1:
return VK_FORMAT_R8_SINT;
case 2:
return VK_FORMAT_R8G8_SINT;
case 3:
return VK_FORMAT_R8G8B8_SINT;
case 4:
return VK_FORMAT_R8G8B8A8_SINT;
default:
BLI_assert_unreachable();
return VK_FORMAT_R8_SINT;
}
break;
case GPU_COMP_U8:
switch (size) {
case 1:
return VK_FORMAT_R8_UINT;
case 2:
return VK_FORMAT_R8G8_UINT;
case 3:
return VK_FORMAT_R8G8B8_UINT;
case 4:
return VK_FORMAT_R8G8B8A8_UINT;
default:
BLI_assert_unreachable();
return VK_FORMAT_R8_UINT;
}
break;
case GPU_COMP_I16:
switch (size) {
case 2:
return VK_FORMAT_R16_SINT;
case 4:
return VK_FORMAT_R16G16_SINT;
case 6:
return VK_FORMAT_R16G16B16_SINT;
case 8:
return VK_FORMAT_R16G16B16A16_SINT;
default:
BLI_assert_unreachable();
return VK_FORMAT_R16_SINT;
}
break;
case GPU_COMP_U16:
switch (size) {
case 2:
return VK_FORMAT_R16_UINT;
case 4:
return VK_FORMAT_R16G16_UINT;
case 6:
return VK_FORMAT_R16G16B16_UINT;
case 8:
return VK_FORMAT_R16G16B16A16_UINT;
default:
BLI_assert_unreachable();
return VK_FORMAT_R16_UINT;
}
break;
case GPU_COMP_I32:
switch (size) {
case 4:
return VK_FORMAT_R32_SINT;
case 8:
return VK_FORMAT_R32G32_SINT;
case 12:
return VK_FORMAT_R32G32B32_SINT;
case 16:
return VK_FORMAT_R32G32B32A32_SINT;
default:
BLI_assert_unreachable();
return VK_FORMAT_R32_SINT;
}
break;
case GPU_COMP_U32:
switch (size) {
case 4:
return VK_FORMAT_R32_UINT;
case 8:
return VK_FORMAT_R32G32_UINT;
case 12:
return VK_FORMAT_R32G32B32_UINT;
case 16:
return VK_FORMAT_R32G32B32A32_UINT;
default:
BLI_assert_unreachable();
return VK_FORMAT_R32_UINT;
}
break;
case GPU_COMP_F32:
switch (size) {
case 4:
return VK_FORMAT_R32_SINT;
case 8:
return VK_FORMAT_R32G32_SINT;
case 12:
return VK_FORMAT_R32G32B32_SINT;
case 16:
return VK_FORMAT_R32G32B32A32_SINT;
default:
BLI_assert_unreachable();
return VK_FORMAT_R32_SINT;
}
break;
case GPU_COMP_I10:
BLI_assert(size == 4);
return VK_FORMAT_A2B10G10R10_SINT_PACK32;
default:
break;
}
BLI_assert_unreachable();
return VK_FORMAT_R32_SFLOAT;
}
VkFormat to_vk_format(const GPUVertCompType type, const uint32_t size, GPUVertFetchMode fetch_mode)
{
switch (fetch_mode) {
case GPU_FETCH_FLOAT:
return to_vk_format_float(type, size);
case GPU_FETCH_INT:
return to_vk_format_int(type, size);
break;
case GPU_FETCH_INT_TO_FLOAT_UNIT:
return to_vk_format_norm(type, size);
break;
default:
break;
}
BLI_assert_unreachable();
return VK_FORMAT_R32_SFLOAT;
}
VkFormat to_vk_format(const shader::Type type)
{
switch (type) {
case shader::Type::float_t:
return VK_FORMAT_R32_SFLOAT;
case shader::Type::float2_t:
return VK_FORMAT_R32G32_SFLOAT;
case shader::Type::float3_t:
return VK_FORMAT_R32G32B32_SFLOAT;
case shader::Type::float4_t:
return VK_FORMAT_R32G32B32A32_SFLOAT;
case shader::Type::uint_t:
return VK_FORMAT_R32_UINT;
case shader::Type::uint2_t:
return VK_FORMAT_R32G32_UINT;
case shader::Type::uint3_t:
return VK_FORMAT_R32G32B32_UINT;
case shader::Type::uint4_t:
return VK_FORMAT_R32G32B32A32_UINT;
case shader::Type::int_t:
return VK_FORMAT_R32_SINT;
case shader::Type::int2_t:
return VK_FORMAT_R32G32_SINT;
case shader::Type::int3_t:
return VK_FORMAT_R32G32B32_SINT;
case shader::Type::int4_t:
return VK_FORMAT_R32G32B32A32_SINT;
case shader::Type::float4x4_t:
return VK_FORMAT_R32G32B32A32_SFLOAT;
case shader::Type::float3x3_t:
case shader::Type::bool_t:
case shader::Type::float3_10_10_10_2_t:
case shader::Type::uchar_t:
case shader::Type::uchar2_t:
case shader::Type::uchar3_t:
case shader::Type::uchar4_t:
case shader::Type::char_t:
case shader::Type::char2_t:
case shader::Type::char3_t:
case shader::Type::char4_t:
case shader::Type::short_t:
case shader::Type::short2_t:
case shader::Type::short3_t:
case shader::Type::short4_t:
case shader::Type::ushort_t:
case shader::Type::ushort2_t:
case shader::Type::ushort3_t:
case shader::Type::ushort4_t:
break;
}
BLI_assert_unreachable();
return VK_FORMAT_R32G32B32A32_SFLOAT;
}
VkQueryType to_vk_query_type(const GPUQueryType query_type)
{
switch (query_type) {
case GPU_QUERY_OCCLUSION:
return VK_QUERY_TYPE_OCCLUSION;
}
BLI_assert_unreachable();
return VK_QUERY_TYPE_OCCLUSION;
}
VkImageType to_vk_image_type(const eGPUTextureType type)
{
/* See
* https://vulkan.lunarg.com/doc/view/1.3.243.0/linux/1.3-extensions/vkspec.html#resources-image-views-compatibility
* for reference */
switch (type) {
case GPU_TEXTURE_1D:
case GPU_TEXTURE_BUFFER:
case GPU_TEXTURE_1D_ARRAY:
return VK_IMAGE_TYPE_1D;
case GPU_TEXTURE_2D:
case GPU_TEXTURE_2D_ARRAY:
case GPU_TEXTURE_CUBE:
case GPU_TEXTURE_CUBE_ARRAY:
return VK_IMAGE_TYPE_2D;
case GPU_TEXTURE_3D:
return VK_IMAGE_TYPE_3D;
case GPU_TEXTURE_ARRAY:
/* GPU_TEXTURE_ARRAY should always be used together with 1D, 2D, or CUBE. */
break;
}
BLI_assert_unreachable();
return VK_IMAGE_TYPE_1D;
}
VkImageViewType to_vk_image_view_type(const eGPUTextureType type,
const eImageViewUsage view_type,
VKImageViewArrayed arrayed)
{
VkImageViewType result = VK_IMAGE_VIEW_TYPE_1D;
switch (type) {
case GPU_TEXTURE_1D:
case GPU_TEXTURE_BUFFER:
result = VK_IMAGE_VIEW_TYPE_1D;
break;
case GPU_TEXTURE_2D:
result = VK_IMAGE_VIEW_TYPE_2D;
break;
case GPU_TEXTURE_3D:
result = VK_IMAGE_VIEW_TYPE_3D;
break;
case GPU_TEXTURE_CUBE:
result = view_type == eImageViewUsage::Attachment ? VK_IMAGE_VIEW_TYPE_2D_ARRAY :
VK_IMAGE_VIEW_TYPE_CUBE;
break;
case GPU_TEXTURE_1D_ARRAY:
result = VK_IMAGE_VIEW_TYPE_1D_ARRAY;
break;
case GPU_TEXTURE_2D_ARRAY:
result = VK_IMAGE_VIEW_TYPE_2D_ARRAY;
break;
case GPU_TEXTURE_CUBE_ARRAY:
result = view_type == eImageViewUsage::Attachment ? VK_IMAGE_VIEW_TYPE_2D_ARRAY :
VK_IMAGE_VIEW_TYPE_CUBE_ARRAY;
break;
case GPU_TEXTURE_ARRAY:
/* GPU_TEXTURE_ARRAY should always be used together with 1D, 2D, or CUBE. */
break;
}
if (arrayed == VKImageViewArrayed::NOT_ARRAYED) {
if (result == VK_IMAGE_VIEW_TYPE_1D_ARRAY) {
result = VK_IMAGE_VIEW_TYPE_1D;
}
else if (result == VK_IMAGE_VIEW_TYPE_2D_ARRAY) {
result = VK_IMAGE_VIEW_TYPE_2D;
}
else if (result == VK_IMAGE_VIEW_TYPE_CUBE_ARRAY) {
result = VK_IMAGE_VIEW_TYPE_CUBE;
}
}
else if (arrayed == VKImageViewArrayed::ARRAYED) {
if (result == VK_IMAGE_VIEW_TYPE_1D) {
result = VK_IMAGE_VIEW_TYPE_1D_ARRAY;
}
else if (result == VK_IMAGE_VIEW_TYPE_2D) {
result = VK_IMAGE_VIEW_TYPE_2D_ARRAY;
}
else if (result == VK_IMAGE_VIEW_TYPE_CUBE) {
result = VK_IMAGE_VIEW_TYPE_CUBE_ARRAY;
}
}
return result;
}
VkComponentSwizzle to_vk_component_swizzle(const char swizzle)
{
switch (swizzle) {
case '0':
return VK_COMPONENT_SWIZZLE_ZERO;
case '1':
return VK_COMPONENT_SWIZZLE_ONE;
case 'r':
return VK_COMPONENT_SWIZZLE_R;
case 'g':
return VK_COMPONENT_SWIZZLE_G;
case 'b':
return VK_COMPONENT_SWIZZLE_B;
case 'a':
return VK_COMPONENT_SWIZZLE_A;
default:
break;
}
BLI_assert_unreachable();
return VK_COMPONENT_SWIZZLE_IDENTITY;
}
template<typename T> void copy_color(T dst[4], const T *src)
{
dst[0] = src[0];
dst[1] = src[1];
dst[2] = src[2];
dst[3] = src[3];
}
VkClearColorValue to_vk_clear_color_value(const eGPUDataFormat format, const void *data)
{
VkClearColorValue result = {{0.0f}};
switch (format) {
/* All float-like formats (i.e. everything except literal int/uint go
* into VkClearColorValue float color fields. */
case GPU_DATA_FLOAT:
case GPU_DATA_HALF_FLOAT:
case GPU_DATA_UBYTE:
case GPU_DATA_10_11_11_REV:
case GPU_DATA_2_10_10_10_REV: {
const float *float_data = static_cast<const float *>(data);
copy_color<float>(result.float32, float_data);
break;
}
case GPU_DATA_INT: {
const int32_t *int_data = static_cast<const int32_t *>(data);
copy_color<int32_t>(result.int32, int_data);
break;
}
case GPU_DATA_UINT: {
const uint32_t *uint_data = static_cast<const uint32_t *>(data);
copy_color<uint32_t>(result.uint32, uint_data);
break;
}
case GPU_DATA_UINT_24_8_DEPRECATED: {
BLI_assert_unreachable();
break;
}
}
return result;
}
VkIndexType to_vk_index_type(const GPUIndexBufType index_type)
{
switch (index_type) {
case GPU_INDEX_U16:
return VK_INDEX_TYPE_UINT16;
case GPU_INDEX_U32:
return VK_INDEX_TYPE_UINT32;
default:
break;
}
BLI_assert_unreachable();
return VK_INDEX_TYPE_UINT16;
}
VkPrimitiveTopology to_vk_primitive_topology(const GPUPrimType prim_type)
{
switch (prim_type) {
case GPU_PRIM_POINTS:
return VK_PRIMITIVE_TOPOLOGY_POINT_LIST;
case GPU_PRIM_LINES:
return VK_PRIMITIVE_TOPOLOGY_LINE_LIST;
case GPU_PRIM_TRIS:
return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
case GPU_PRIM_LINE_STRIP:
return VK_PRIMITIVE_TOPOLOGY_LINE_STRIP;
case GPU_PRIM_LINE_LOOP:
return VK_PRIMITIVE_TOPOLOGY_LINE_STRIP;
case GPU_PRIM_TRI_STRIP:
return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP;
case GPU_PRIM_TRI_FAN:
return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_FAN;
case GPU_PRIM_LINES_ADJ:
return VK_PRIMITIVE_TOPOLOGY_LINE_LIST_WITH_ADJACENCY;
case GPU_PRIM_TRIS_ADJ:
return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST_WITH_ADJACENCY;
case GPU_PRIM_LINE_STRIP_ADJ:
return VK_PRIMITIVE_TOPOLOGY_LINE_STRIP_WITH_ADJACENCY;
case GPU_PRIM_NONE:
break;
}
BLI_assert_unreachable();
return VK_PRIMITIVE_TOPOLOGY_POINT_LIST;
}
VkCullModeFlags to_vk_cull_mode_flags(const eGPUFaceCullTest cull_test)
{
switch (cull_test) {
case GPU_CULL_FRONT:
return VK_CULL_MODE_FRONT_BIT;
case GPU_CULL_BACK:
return VK_CULL_MODE_BACK_BIT;
case GPU_CULL_NONE:
return VK_CULL_MODE_NONE;
}
BLI_assert_unreachable();
return VK_CULL_MODE_NONE;
}
VkSamplerAddressMode to_vk_sampler_address_mode(const GPUSamplerExtendMode extend_mode)
{
switch (extend_mode) {
case GPU_SAMPLER_EXTEND_MODE_EXTEND:
return VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
case GPU_SAMPLER_EXTEND_MODE_REPEAT:
return VK_SAMPLER_ADDRESS_MODE_REPEAT;
case GPU_SAMPLER_EXTEND_MODE_MIRRORED_REPEAT:
return VK_SAMPLER_ADDRESS_MODE_MIRRORED_REPEAT;
case GPU_SAMPLER_EXTEND_MODE_CLAMP_TO_BORDER:
return VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER;
}
BLI_assert_unreachable();
return VK_SAMPLER_ADDRESS_MODE_REPEAT;
}
static VkDescriptorType to_vk_descriptor_type_image(const shader::ImageType &image_type)
{
switch (image_type) {
case shader::ImageType::Float1D:
case shader::ImageType::Float1DArray:
case shader::ImageType::Float2D:
case shader::ImageType::Float2DArray:
case shader::ImageType::Float3D:
case shader::ImageType::FloatCube:
case shader::ImageType::FloatCubeArray:
case shader::ImageType::Int1D:
case shader::ImageType::Int1DArray:
case shader::ImageType::Int2D:
case shader::ImageType::Int2DArray:
case shader::ImageType::Int3D:
case shader::ImageType::IntCube:
case shader::ImageType::IntCubeArray:
case shader::ImageType::AtomicInt2D:
case shader::ImageType::AtomicInt2DArray:
case shader::ImageType::AtomicInt3D:
case shader::ImageType::Uint1D:
case shader::ImageType::Uint1DArray:
case shader::ImageType::Uint2D:
case shader::ImageType::Uint2DArray:
case shader::ImageType::Uint3D:
case shader::ImageType::UintCube:
case shader::ImageType::UintCubeArray:
case shader::ImageType::AtomicUint2D:
case shader::ImageType::AtomicUint2DArray:
case shader::ImageType::AtomicUint3D:
return VK_DESCRIPTOR_TYPE_STORAGE_IMAGE;
case shader::ImageType::FloatBuffer:
case shader::ImageType::IntBuffer:
case shader::ImageType::UintBuffer:
return VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER;
default:
BLI_assert_msg(false, "ImageType not supported.");
}
return VK_DESCRIPTOR_TYPE_STORAGE_IMAGE;
}
static VkDescriptorType to_vk_descriptor_type_sampler(const shader::ImageType &image_type)
{
switch (image_type) {
case shader::ImageType::undefined:
case shader::ImageType::Float1D:
case shader::ImageType::Float1DArray:
case shader::ImageType::Float2D:
case shader::ImageType::Float2DArray:
case shader::ImageType::Float3D:
case shader::ImageType::FloatCube:
case shader::ImageType::FloatCubeArray:
case shader::ImageType::Int1D:
case shader::ImageType::Int1DArray:
case shader::ImageType::Int2D:
case shader::ImageType::Int2DArray:
case shader::ImageType::Int3D:
case shader::ImageType::IntCube:
case shader::ImageType::IntCubeArray:
case shader::ImageType::AtomicInt2D:
case shader::ImageType::AtomicInt2DArray:
case shader::ImageType::AtomicInt3D:
case shader::ImageType::Uint1D:
case shader::ImageType::Uint1DArray:
case shader::ImageType::Uint2D:
case shader::ImageType::Uint2DArray:
case shader::ImageType::Uint3D:
case shader::ImageType::UintCube:
case shader::ImageType::UintCubeArray:
case shader::ImageType::AtomicUint2D:
case shader::ImageType::AtomicUint2DArray:
case shader::ImageType::AtomicUint3D:
case shader::ImageType::Shadow2D:
case shader::ImageType::Shadow2DArray:
case shader::ImageType::ShadowCube:
case shader::ImageType::ShadowCubeArray:
case shader::ImageType::Depth2D:
case shader::ImageType::Depth2DArray:
case shader::ImageType::DepthCube:
case shader::ImageType::DepthCubeArray:
return VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
case shader::ImageType::FloatBuffer:
case shader::ImageType::IntBuffer:
case shader::ImageType::UintBuffer:
return VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER;
}
return VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
}
VkDescriptorType to_vk_descriptor_type(const shader::ShaderCreateInfo::Resource &resource)
{
switch (resource.bind_type) {
case shader::ShaderCreateInfo::Resource::BindType::IMAGE:
return to_vk_descriptor_type_image(resource.image.type);
case shader::ShaderCreateInfo::Resource::BindType::SAMPLER:
return to_vk_descriptor_type_sampler(resource.sampler.type);
case shader::ShaderCreateInfo::Resource::BindType::STORAGE_BUFFER:
return VK_DESCRIPTOR_TYPE_STORAGE_BUFFER;
case shader::ShaderCreateInfo::Resource::BindType::UNIFORM_BUFFER:
return VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
}
BLI_assert_unreachable();
return VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
}
} // namespace blender::gpu
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