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KytyPS5/src/graphics/host_gpu/renderer/image/textureCommon.cpp
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#include "graphics/host_gpu/renderer/image/textureCommon.h"
#include "common/assert.h"
#include "graphics/guest_gpu/gpu_defs.h"
#include "graphics/guest_gpu/gpu_format.h"
#include "graphics/host_gpu/renderer/image/tiler.h"
#include "graphics/host_gpu/vulkanCommon.h"
#include <algorithm>
#include <bit>
#include <cinttypes>
#include <cstring>
namespace Libs::Graphics {
namespace {
struct RenderTargetFormatMapping {
Prospero::ChannelLayout layout;
Prospero::ChannelType type;
Prospero::ChannelOrder order;
RenderTargetFormatInfo info;
};
constexpr RenderTargetFormatMapping kRenderTargetFormats[] = {
{Prospero::ChannelLayout::k8_8,
Prospero::ChannelType::kUNorm,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR8G8Unorm, 2}},
{Prospero::ChannelLayout::k8_8_8_8,
Prospero::ChannelType::kUNorm,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR8G8B8A8Unorm, 4}},
{Prospero::ChannelLayout::k8_8_8_8,
Prospero::ChannelType::kSNorm,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR8G8B8A8Snorm, 4}},
{Prospero::ChannelLayout::k8_8_8_8,
Prospero::ChannelType::kSrgb,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR8G8B8A8Srgb, 4}},
{Prospero::ChannelLayout::k8_8_8_8,
Prospero::ChannelType::kUNorm,
Prospero::ChannelOrder::kAlt,
{vk::Format::eB8G8R8A8Unorm, 4}},
{Prospero::ChannelLayout::k8_8_8_8,
Prospero::ChannelType::kSNorm,
Prospero::ChannelOrder::kAlt,
{vk::Format::eB8G8R8A8Snorm, 4}},
{Prospero::ChannelLayout::k8_8_8_8,
Prospero::ChannelType::kSrgb,
Prospero::ChannelOrder::kAlt,
{vk::Format::eB8G8R8A8Srgb, 4}},
{Prospero::ChannelLayout::k5_5_5_1,
Prospero::ChannelType::kUNorm,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR5G5B5A1UnormPack16, 2}},
{Prospero::ChannelLayout::k4_4_4_4,
Prospero::ChannelType::kUNorm,
Prospero::ChannelOrder::kReversed,
{vk::Format::eB4G4R4A4UnormPack16, 2}},
{Prospero::ChannelLayout::k10_10_10_2,
Prospero::ChannelType::kUNorm,
Prospero::ChannelOrder::kStandard,
{vk::Format::eA2B10G10R10UnormPack32, 4}},
{Prospero::ChannelLayout::k10_10_10_2,
Prospero::ChannelType::kUNorm,
Prospero::ChannelOrder::kAlt,
{vk::Format::eA2R10G10B10UnormPack32, 4}},
{Prospero::ChannelLayout::k11_11_10,
Prospero::ChannelType::kFloat,
Prospero::ChannelOrder::kStandard,
{vk::Format::eB10G11R11UfloatPack32, 4}},
{Prospero::ChannelLayout::k5_6_5,
Prospero::ChannelType::kUNorm,
Prospero::ChannelOrder::kStandard,
{vk::Format::eB5G6R5UnormPack16, 2}},
{Prospero::ChannelLayout::k16,
Prospero::ChannelType::kUNorm,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR16Unorm, 2}},
{Prospero::ChannelLayout::k16,
Prospero::ChannelType::kUInt,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR16Uint, 2}},
{Prospero::ChannelLayout::k16,
Prospero::ChannelType::kFloat,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR16Sfloat, 2}},
{Prospero::ChannelLayout::k16_16,
Prospero::ChannelType::kUNorm,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR16G16Unorm, 4}},
{Prospero::ChannelLayout::k16_16,
Prospero::ChannelType::kSNorm,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR16G16Snorm, 4}},
{Prospero::ChannelLayout::k16_16,
Prospero::ChannelType::kUInt,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR16G16Uint, 4}},
{Prospero::ChannelLayout::k16_16,
Prospero::ChannelType::kFloat,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR16G16Sfloat, 4}},
{Prospero::ChannelLayout::k16_16_16_16,
Prospero::ChannelType::kUNorm,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR16G16B16A16Unorm, 8}},
{Prospero::ChannelLayout::k16_16_16_16,
Prospero::ChannelType::kUInt,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR16G16B16A16Uint, 8}},
{Prospero::ChannelLayout::k16_16_16_16,
Prospero::ChannelType::kFloat,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR16G16B16A16Sfloat, 8}},
{Prospero::ChannelLayout::k16_16_16_16,
Prospero::ChannelType::kFloat,
Prospero::ChannelOrder::kAlt,
{vk::Format::eR16G16B16A16Sfloat, 8, Prospero::ColorMappingBgra}},
{Prospero::ChannelLayout::k16_16_16_16,
Prospero::ChannelType::kFloat,
Prospero::ChannelOrder::kReversed,
{vk::Format::eR16G16B16A16Sfloat, 8, Prospero::ColorMappingAbgr}},
{Prospero::ChannelLayout::k32,
Prospero::ChannelType::kFloat,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR32Sfloat, 4}},
{Prospero::ChannelLayout::k32_32,
Prospero::ChannelType::kUInt,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR32G32Uint, 8}},
{Prospero::ChannelLayout::k32_32,
Prospero::ChannelType::kFloat,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR32G32Sfloat, 8}},
{Prospero::ChannelLayout::k32_32_32_32,
Prospero::ChannelType::kFloat,
Prospero::ChannelOrder::kStandard,
{vk::Format::eR32G32B32A32Sfloat, 16}},
};
} // namespace
// TODO: cleanup!
RenderTargetFormatInfo TextureGetRenderTargetFormat(uint32_t raw_layout, uint32_t raw_type,
uint32_t raw_order) {
const auto layout = static_cast<Prospero::ChannelLayout>(raw_layout);
const auto type = static_cast<Prospero::ChannelType>(raw_type);
const auto order = static_cast<Prospero::ChannelOrder>(raw_order);
if (layout == Prospero::ChannelLayout::k8 && type == Prospero::ChannelType::kUNorm &&
raw_order <= Prospero::GpuEnumValue(Prospero::ChannelOrder::kAltReversed)) {
return {vk::Format::eR8Unorm, 1};
}
for (const auto& mapping: kRenderTargetFormats) {
if (mapping.layout == layout && mapping.type == type && mapping.order == order) {
return mapping.info;
}
}
EXIT("unsupported render-target format combination: layout=%u type=%u order=%u\n", raw_layout,
raw_type, raw_order);
}
namespace {
static uint64_t GetLevelSrcOffset(const TileSizeOffset& level_size) {
return (level_size.src_size != 0 ? level_size.src_offset : level_size.offset);
}
static uint64_t GetLevelSrcSize(const TileSizeOffset& level_size) {
return (level_size.src_size != 0 ? level_size.src_size : level_size.size);
}
static uint32_t GetTextureLevelDepth(uint32_t depth, uint32_t level, bool volume_texture) {
return volume_texture ? std::max(depth >> level, 1u) : depth;
}
static size_t GetTextureRegionCount(uint32_t depth, uint64_t levels, bool volume_texture) {
size_t count = 0;
for (uint32_t level = 0; level < levels; level++) {
count += GetTextureLevelDepth(depth, level, volume_texture);
}
return count;
}
uint64_t TextureUploadSliceSourceOffset(const TextureUploadLayout& layout, uint32_t level,
uint32_t slice) {
if (level >= 16 || layout.level_sizes[level].size == 0) {
EXIT("invalid texture upload slice source, level=%u slice=%u\n", level, slice);
}
const auto level_offset = GetLevelSrcOffset(layout.level_sizes[level]);
const auto slice_stride =
layout.source_slice_stride != 0 ? layout.source_slice_stride : layout.slice_stride;
if (slice_stride != 0 && slice > (UINT64_MAX - level_offset) / slice_stride) {
EXIT("texture upload slice source offset overflow, level=%u slice=%u\n", level, slice);
}
return level_offset + static_cast<uint64_t>(slice) * slice_stride;
}
vk::ComponentSwizzle TextureGetComponentSwizzle(uint8_t s) {
switch (static_cast<Prospero::CompSwizzle>(s)) {
case Prospero::CompSwizzle::kZero: return vk::ComponentSwizzle::eZero;
case Prospero::CompSwizzle::kOne: return vk::ComponentSwizzle::eOne;
case Prospero::CompSwizzle::kRed: return vk::ComponentSwizzle::eR;
case Prospero::CompSwizzle::kGreen: return vk::ComponentSwizzle::eG;
case Prospero::CompSwizzle::kBlue: return vk::ComponentSwizzle::eB;
case Prospero::CompSwizzle::kAlpha: return vk::ComponentSwizzle::eA;
default: EXIT("unknown swizzle: %d\n", static_cast<int>(s));
}
return vk::ComponentSwizzle::eIdentity;
}
static uint32_t TextureGetDstSel(uint32_t swizzle, uint32_t channel) {
return (swizzle >> (channel * 3u)) & 0x7u;
}
} // namespace
vk::ComponentMapping TextureGetComponentMapping(uint32_t swizzle) {
vk::ComponentMapping components {};
components.r = TextureGetComponentSwizzle(static_cast<uint8_t>(TextureGetDstSel(swizzle, 0)));
components.g = TextureGetComponentSwizzle(static_cast<uint8_t>(TextureGetDstSel(swizzle, 1)));
components.b = TextureGetComponentSwizzle(static_cast<uint8_t>(TextureGetDstSel(swizzle, 2)));
components.a = TextureGetComponentSwizzle(static_cast<uint8_t>(TextureGetDstSel(swizzle, 3)));
return components;
}
vk::Format TextureGetFormat(uint32_t fmt) {
const auto vk_format = VulkanFormat(fmt);
if (vk_format != vk::Format::eUndefined) {
return vk_format;
}
EXIT("unknown format: fmt = %u\n", fmt);
return vk::Format::eUndefined;
}
namespace {
uint64_t CalcTextureSliceStride(const TileSizeOffset* level_sizes, uint64_t levels,
uint64_t total_size, uint32_t depth) {
uint64_t stride = 0;
for (uint32_t i = 0; i < levels; i++) {
stride =
std::max(stride, static_cast<uint64_t>(level_sizes[i].offset) + level_sizes[i].size);
}
if (depth > 1 && total_size != 0 && total_size % depth == 0) {
const auto guest_stride = total_size / depth;
if (guest_stride >= stride) {
stride = guest_stride;
}
}
return stride;
}
uint64_t CalcLinearUploadLevelSize(uint32_t fmt, uint32_t pitch, uint32_t height) {
if (const uint32_t bytes_per_element = Prospero::NumBytesPerElement(fmt);
bytes_per_element != 0) {
return static_cast<uint64_t>(pitch) * height * bytes_per_element;
}
if (const uint32_t bytes_per_block = Prospero::BlockCompressedBytesPerBlock(fmt);
bytes_per_block != 0) {
const uint32_t blocks_w = std::max((pitch + 3u) / 4u, 1u);
const uint32_t blocks_h = std::max((height + 3u) / 4u, 1u);
return static_cast<uint64_t>(blocks_w) * blocks_h * bytes_per_block;
}
return 0;
}
uint64_t SetLinearUploadLevels(TileSizeOffset* level_sizes, uint32_t fmt, uint64_t height,
uint64_t levels, uint32_t base_pitch) {
uint64_t offset = 0;
auto pitch = base_pitch;
auto h = static_cast<uint32_t>(height);
for (uint32_t i = 0; i < levels; i++) {
const auto size = CalcLinearUploadLevelSize(fmt, pitch, h);
EXIT_NOT_IMPLEMENTED(size > 0xffffffffull);
EXIT_NOT_IMPLEMENTED(offset > 0xffffffffull);
level_sizes[i].size = static_cast<uint32_t>(size);
level_sizes[i].offset = static_cast<uint32_t>(offset);
level_sizes[i].src_size = 0;
level_sizes[i].src_offset = 0;
level_sizes[i].x = 0;
level_sizes[i].y = 0;
offset += size;
if (pitch > 1) {
pitch /= 2;
}
if (h > 1) {
h /= 2;
}
}
return offset;
}
} // namespace
TextureUploadLayout TextureCalcUploadLayout(uint32_t fmt, uint64_t width, uint64_t height,
uint64_t levels, uint32_t depth, uint64_t pitch,
uint64_t tile, uint64_t upload_size,
bool allow_depth_tile, bool volume_texture,
const char* owner) {
TextureUploadLayout layout {};
layout.tile = static_cast<uint32_t>(tile);
layout.pitch = static_cast<uint32_t>(pitch);
layout.texel_block = Prospero::BlockCompressedBytesPerBlock(fmt) != 0 ? 4u : 1u;
layout.volume_texture = volume_texture;
if (fmt != 0) {
if (layout.tile != 0) {
const auto tile_mode = static_cast<Prospero::TileMode>(layout.tile);
switch (tile_mode) {
case Prospero::TileMode::kStandard256B:
if (TileIsStandard256BTextureSupported(fmt)) {
layout.tile_family = TileBlockFamily::Standard256B;
}
break;
case Prospero::TileMode::kStandard4KB:
if (TileIsStandard4KBTextureSupported(fmt)) {
layout.tile_family = TileBlockFamily::Standard4KB;
}
break;
case Prospero::TileMode::kStandard64KB:
if (TileIsStandard64KBTextureSupported(fmt)) {
layout.tile_family = TileBlockFamily::Standard64KB;
}
break;
case Prospero::TileMode::kPrt:
if (TileIsStandard64KBTextureSupported(fmt)) {
layout.tile_family = TileBlockFamily::Prt64KB;
}
break;
case Prospero::TileMode::kRenderTarget:
if (Prospero::RenderTargetBytesPerElement(fmt) != 0) {
layout.tile_family = TileBlockFamily::RenderTarget64KB;
}
break;
case Prospero::TileMode::kDepth:
if (allow_depth_tile && Prospero::RenderTargetBytesPerElement(fmt) != 0) {
layout.tile_family = TileBlockFamily::Depth64KB;
}
break;
default: break;
}
if (layout.tile_family == TileBlockFamily::Count) {
EXIT("%s: unsupported typed tiled upload: fmt=%u tile=%u "
"size=%" PRIu64 " extent=%" PRIu64 "x%" PRIu64 " pitch=%" PRIu64
" levels=%" PRIu64 "\n",
owner, static_cast<uint32_t>(fmt), layout.tile, upload_size, width, height,
pitch, levels);
}
}
layout.pitch = TileGetTexturePitch(fmt, width, levels, layout.tile);
TileGetTextureSize(fmt, width, height, layout.pitch, levels, layout.tile, nullptr,
layout.level_sizes, layout.padded_sizes);
if (static_cast<Prospero::TileMode>(layout.tile) != Prospero::TileMode::kLinear) {
if (layout.volume_texture) {
layout.slice_stride = SetLinearUploadLevels(layout.level_sizes, fmt, height, levels,
static_cast<uint32_t>(width));
} else {
TileSizeOffset tiled_levels[16] {};
std::copy_n(layout.level_sizes, levels, tiled_levels);
layout.source_slice_stride =
CalcTextureSliceStride(tiled_levels, levels, upload_size, depth);
SetLinearUploadLevels(layout.level_sizes, fmt, height, levels, layout.pitch);
for (uint32_t i = 0; i < levels; ++i) {
if (tiled_levels[i].src_size > tiled_levels[i].size) {
layout.first_tail_level = std::min(layout.first_tail_level, i);
}
layout.level_sizes[i].src_offset = GetLevelSrcOffset(tiled_levels[i]);
layout.level_sizes[i].src_size = GetLevelSrcSize(tiled_levels[i]);
layout.level_sizes[i].x = tiled_levels[i].x;
layout.level_sizes[i].y = tiled_levels[i].y;
}
}
} else if (layout.volume_texture) {
layout.slice_stride =
CalcTextureSliceStride(layout.level_sizes, levels, upload_size, depth);
}
} else {
EXIT("%s: legacy texture upload format unsupported: fmt=0 tile=%u size=%" PRIu64
" extent=%" PRIu64 "x%" PRIu64 " pitch=%" PRIu64 " levels=%" PRIu64 "\n",
owner, layout.tile, upload_size, width, height, pitch, levels);
}
if (!layout.volume_texture) {
layout.slice_stride =
CalcTextureSliceStride(layout.level_sizes, levels, upload_size, depth);
}
return layout;
}
std::vector<vk::BufferImageCopy> TextureBuildImageCopies(const TextureUploadLayout& layout,
uint32_t width, uint32_t height,
uint32_t depth, uint64_t levels,
bool array_texture, bool volume_texture) {
uint32_t mip_width = width;
uint32_t mip_height = height;
uint32_t mip_pitch = volume_texture && static_cast<Prospero::TileMode>(layout.tile) !=
Prospero::TileMode::kLinear
? width
: layout.pitch;
std::vector<vk::BufferImageCopy> regions;
regions.reserve(GetTextureRegionCount(depth, levels, volume_texture));
for (uint32_t i = 0; i < levels; i++) {
EXIT_NOT_IMPLEMENTED(layout.level_sizes[i].size == 0);
const auto mip_depth = GetTextureLevelDepth(depth, i, volume_texture);
for (uint32_t z = 0; z < mip_depth; z++) {
const auto slice_offset = z * layout.slice_stride;
vk::BufferImageCopy region {};
region.bufferOffset = layout.level_sizes[i].offset + slice_offset;
region.imageSubresource = {vk::ImageAspectFlagBits::eColor, i, array_texture ? z : 0,
1};
region.imageOffset.z = volume_texture ? static_cast<int>(z) : 0;
region.imageExtent = {mip_width, mip_height, 1};
const bool linear =
static_cast<Prospero::TileMode>(layout.tile) == Prospero::TileMode::kLinear;
if (linear) {
region.bufferRowLength = layout.padded_sizes[i].width;
region.bufferImageHeight = layout.padded_sizes[i].height;
} else {
const auto align = [](uint32_t value, uint32_t block) {
return ((value + block - 1u) / block) * block;
};
const auto pitch = align(mip_pitch, layout.texel_block);
region.bufferRowLength = pitch > align(mip_width, layout.texel_block) ? pitch : 0;
}
regions.push_back(region);
}
if (mip_width > 1) {
mip_width /= 2;
}
if (mip_height > 1) {
mip_height /= 2;
}
if (mip_pitch > 1) {
mip_pitch /= 2;
}
}
return regions;
}
struct GpuTileElementLayout {
uint32_t bytes = 0;
uint32_t wide = 1;
uint32_t tall = 1;
};
static bool GetGpuTileElementLayout(uint32_t fmt, GpuTileElementLayout& out) {
if (const auto bytes = Prospero::NumBytesPerElement(fmt); bytes != 0) {
out = {bytes, 1, 1};
return true;
}
if (const auto bytes = Prospero::BlockCompressedBytesPerBlock(fmt); bytes != 0) {
out = {bytes, 4, 4};
return true;
}
return false;
}
static bool SetGpuTileSize(uint64_t offset, uint64_t length, uint64_t capacity, uint64_t& size) {
if (offset > capacity || length > capacity - offset) {
return false;
}
size = length;
return true;
}
bool TextureBuildGpuTileInfos(uint64_t size, const std::vector<vk::BufferImageCopy>& regions,
const TextureUploadLayout& layout, uint32_t fmt, uint32_t depth,
uint64_t levels, std::vector<GpuTileInfo>& out_infos) {
if (size == 0 || levels == 0 || levels > 16 || depth == 0 ||
regions.size() != GetTextureRegionCount(depth, levels, layout.volume_texture) ||
Prospero::IsFmaskTextureFormat(fmt)) {
return false;
}
GpuTileElementLayout element {};
if (layout.tile_family == TileBlockFamily::RenderTarget64KB ||
layout.tile_family == TileBlockFamily::Depth64KB) {
element.bytes = Prospero::RenderTargetBytesPerElement(fmt);
} else if (!GetGpuTileElementLayout(fmt, element)) {
return false;
}
if (element.bytes == 0) {
return false;
}
std::vector<GpuTileInfo> infos;
infos.reserve(regions.size());
if (layout.volume_texture) {
TileVolumeLayout volume {};
if (!TileGetTextureVolumeLayout(fmt, regions[0].imageExtent.width,
regions[0].imageExtent.height, depth,
static_cast<uint32_t>(levels), layout.tile, volume)) {
return false;
}
element = {volume.bytes_per_element, volume.texel_width, volume.texel_height};
TileBlockLayout block {};
if (!TileGetBlockLayout(volume.family, element.bytes, block)) return false;
size_t region_base = 0;
for (uint32_t level = 0; level < levels; ++level) {
const uint32_t mip_depth = GetTextureLevelDepth(depth, level, true);
const bool tail = level >= volume.first_tail_level;
const uint64_t linear_stride = layout.slice_stride;
for (uint32_t z = 0; z < mip_depth; z += block.block_depth) {
const uint32_t copy_depth = std::min(block.block_depth, mip_depth - z);
const auto& region = regions[region_base + z];
const auto pitch =
region.bufferRowLength != 0 ? region.bufferRowLength : region.imageExtent.width;
const auto logical_height = region.bufferImageHeight != 0
? region.bufferImageHeight
: region.imageExtent.height;
GpuTileInfo info {};
info.family = block.family;
info.bytes_per_element = block.bytes_per_element;
info.linear_offset = region.bufferOffset;
info.tiled_offset =
static_cast<uint64_t>(z / block.block_depth) * volume.block_slice_size +
volume.level_offsets[level];
const uint64_t linear_span =
static_cast<uint64_t>(copy_depth - 1u) * linear_stride +
layout.level_sizes[level].size;
if (!SetGpuTileSize(info.linear_offset, linear_span, size, info.linear_size) ||
!SetGpuTileSize(info.tiled_offset, volume.level_sizes[level], size,
info.tiled_size)) {
return false;
}
info.linear_slice_stride = linear_stride;
info.width =
std::max((region.imageExtent.width + element.wide - 1u) / element.wide, 1u);
info.height = std::max((logical_height + element.tall - 1u) / element.tall, 1u);
info.depth = copy_depth;
info.surface_z =
block.block_depth == 1 ? static_cast<uint32_t>(region.imageOffset.z) : 0;
info.pitch = std::max((pitch + element.wide - 1u) / element.wide, 1u);
info.tail_x = tail ? volume.tail_x[level] : 0;
info.tail_y = tail ? volume.tail_y[level] : 0;
info.tail = tail;
info.tiled_width = volume.level_widths[level];
info.tiled_height = volume.level_heights[level];
infos.push_back(info);
}
region_base += mip_depth;
}
} else {
const auto base_family = layout.tile_family;
if (base_family == TileBlockFamily::Count) {
return false;
}
size_t region_index = 0;
for (uint32_t level = 0; level < levels; level++) {
const auto& level_size = layout.level_sizes[level];
const bool tail = level >= layout.first_tail_level;
const auto family = base_family;
TileBlockLayout block {};
if (!TileGetBlockLayout(family, element.bytes, block)) {
return false;
}
const auto level_depth = GetTextureLevelDepth(depth, level, layout.volume_texture);
for (uint32_t z = 0; z < level_depth; z++) {
const auto& region = regions[region_index++];
const auto pitch =
region.bufferRowLength != 0 ? region.bufferRowLength : region.imageExtent.width;
const auto logical_height = region.bufferImageHeight != 0
? region.bufferImageHeight
: region.imageExtent.height;
GpuTileInfo info {};
info.family = block.family;
info.bytes_per_element = block.bytes_per_element;
info.linear_offset = region.bufferOffset;
info.tiled_offset = TextureUploadSliceSourceOffset(layout, level, z);
if (!SetGpuTileSize(info.linear_offset, level_size.size, size, info.linear_size) ||
!SetGpuTileSize(info.tiled_offset, GetLevelSrcSize(level_size), size,
info.tiled_size)) {
return false;
}
info.width =
std::max((region.imageExtent.width + element.wide - 1u) / element.wide, 1u);
info.height = std::max((logical_height + element.tall - 1u) / element.tall, 1u);
info.surface_z = base_family == TileBlockFamily::RenderTarget64KB ||
base_family == TileBlockFamily::Depth64KB
? region.imageSubresource.baseArrayLayer
: 0;
info.pitch = std::max((pitch + element.wide - 1u) / element.wide, 1u);
info.tail = tail;
info.tail_x = tail ? level_size.x : 0;
info.tail_y = tail ? level_size.y : 0;
info.tiled_width =
layout.padded_sizes[level].width != 0
? std::max((layout.padded_sizes[level].width + element.wide - 1u) /
element.wide,
1u)
: info.pitch;
info.tiled_height =
layout.padded_sizes[level].height != 0
? std::max((layout.padded_sizes[level].height + element.tall - 1u) /
element.tall,
1u)
: info.height;
infos.push_back(info);
}
}
}
if (infos.empty()) {
return false;
}
out_infos = std::move(infos);
return true;
}
} // namespace Libs::Graphics
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