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refactor gpu: consolidate texture tile layout calculations

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This commit is contained in:
nmzik
2026-08-06 20:03:42 +02:00
parent a76f3ac2fe
commit 389fd1e5be
9 changed files with 802 additions and 1147 deletions
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src/graphics/host_gpu/renderer/image/textureCommon.cpp
+166 -258
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@@ -168,14 +168,6 @@ RenderTargetFormatInfo TextureGetRenderTargetFormat(uint32_t raw_layout, uint32_
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;
}
@@ -188,20 +180,6 @@ static size_t GetTextureRegionCount(uint32_t depth, uint64_t levels, bool volume
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;
@@ -241,12 +219,11 @@ vk::Format TextureGetFormat(uint32_t fmt) {
namespace {
uint64_t CalcTextureSliceStride(const TileSizeOffset* level_sizes, uint64_t levels,
uint64_t CalcTextureSliceStride(const TextureUploadMipLayout* mips, 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);
stride = std::max(stride, mips[i].offset + mips[i].size);
}
if (depth > 1 && total_size != 0 && total_size % depth == 0) {
@@ -259,39 +236,26 @@ uint64_t CalcTextureSliceStride(const TileSizeOffset* level_sizes, uint64_t leve
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 CalcLinearUploadLevelSize(const TileTextureElementLayout& element, uint32_t pitch,
uint32_t height) {
const uint32_t elements_w =
std::max((pitch + element.texel_width - 1u) / element.texel_width, 1u);
const uint32_t elements_h =
std::max((height + element.texel_height - 1u) / element.texel_height, 1u);
return static_cast<uint64_t>(elements_w) * elements_h * element.bytes;
}
uint64_t SetLinearUploadLevels(TileSizeOffset* level_sizes, uint32_t fmt, uint64_t height,
uint64_t SetLinearUploadLevels(TextureUploadMipLayout* mips,
const TileTextureElementLayout& element, 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;
const auto size = CalcLinearUploadLevelSize(element, pitch, h);
mips[i].size = size;
mips[i].offset = offset;
offset += size;
if (pitch > 1) {
@@ -307,141 +271,123 @@ uint64_t SetLinearUploadLevels(TileSizeOffset* level_sizes, uint32_t fmt, uint64
} // 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 TextureCalcUploadLayout(uint32_t fmt, uint32_t width, uint32_t height,
uint32_t levels, uint32_t depth, uint32_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;
layout.surface.description = {
fmt,
tile,
volume_texture ? TileSurfaceDimension::Dim3D : TileSurfaceDimension::Dim2D,
width,
height,
volume_texture ? depth : 1u,
levels,
volume_texture ? 1u : depth,
};
const auto& description = layout.surface.description;
const auto tile_mode = static_cast<Prospero::TileMode>(description.tile_mode);
TileTextureElementLayout element {};
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 {
if (fmt == 0) {
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);
" extent=%ux%u levels=%u\n",
owner, description.tile_mode, upload_size, width, height, levels);
}
if (!layout.volume_texture) {
layout.slice_stride =
CalcTextureSliceStride(layout.level_sizes, levels, upload_size, depth);
switch (tile_mode) {
case Prospero::TileMode::kLinear:
if (!TileGetTextureElementLayout(fmt, element)) {
EXIT("%s: unsupported linear texture format: fmt=%u\n", owner, fmt);
}
break;
case Prospero::TileMode::kDepth:
if (!allow_depth_tile || !TileGetTiledTextureLayout(description, layout.surface)) {
EXIT("%s: unsupported typed tiled upload: fmt=%u tile=%u "
"size=%" PRIu64 " extent=%ux%u levels=%u\n",
owner, static_cast<uint32_t>(fmt), description.tile_mode, upload_size, width,
height, levels);
}
break;
default:
if (!TileGetTiledTextureLayout(description, layout.surface)) {
EXIT("%s: unsupported typed tiled upload: fmt=%u tile=%u "
"size=%" PRIu64 " extent=%ux%u levels=%u\n",
owner, static_cast<uint32_t>(fmt), description.tile_mode, upload_size, width,
height, levels);
}
break;
}
if (tile_mode != Prospero::TileMode::kLinear) {
element = {layout.surface.texture.block.bytes_per_element,
layout.surface.texture.texel_width, layout.surface.texture.texel_height};
}
layout.pitch = TileGetTexturePitch(fmt, width, description.tile_mode);
if (tile_mode == Prospero::TileMode::kLinear) {
TileSizeOffset level_sizes[16] {};
TilePaddedSize padded_sizes[16] {};
TileGetTextureSize(fmt, width, height, levels, description.tile_mode, nullptr, level_sizes,
padded_sizes);
for (uint32_t level = 0; level < levels; ++level) {
layout.mips[level] = {level_sizes[level].offset, level_sizes[level].size,
padded_sizes[level].width, padded_sizes[level].height};
}
} else if (volume_texture) {
layout.slice_stride = SetLinearUploadLevels(layout.mips, element, height, levels, width);
} else {
layout.source_slice_stride = layout.surface.block_slice_size;
if (depth > 1 && upload_size != 0 && upload_size % depth == 0) {
layout.source_slice_stride = std::max(layout.source_slice_stride, upload_size / depth);
}
SetLinearUploadLevels(layout.mips, element, height, levels, layout.pitch);
}
if (!volume_texture || tile_mode == Prospero::TileMode::kLinear) {
layout.slice_stride = CalcTextureSliceStride(layout.mips, 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> TextureBuildImageCopies(const TextureUploadLayout& layout) {
const auto& description = layout.surface.description;
const bool volume_texture = description.dimension == TileSurfaceDimension::Dim3D;
const auto depth = volume_texture ? description.depth : description.layers;
uint32_t mip_width = description.width;
uint32_t mip_height = description.height;
uint32_t mip_pitch = volume_texture && static_cast<Prospero::TileMode>(description.tile_mode) !=
Prospero::TileMode::kLinear
? description.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);
regions.reserve(GetTextureRegionCount(depth, description.levels, volume_texture));
for (uint32_t i = 0; i < description.levels; i++) {
EXIT_NOT_IMPLEMENTED(layout.mips[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,
region.bufferOffset = layout.mips[i].offset + slice_offset;
region.imageSubresource = {vk::ImageAspectFlagBits::eColor, i, volume_texture ? 0u : z,
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;
const bool linear = static_cast<Prospero::TileMode>(description.tile_mode) ==
Prospero::TileMode::kLinear;
if (linear) {
region.bufferRowLength = layout.padded_sizes[i].width;
region.bufferImageHeight = layout.padded_sizes[i].height;
region.bufferRowLength = layout.mips[i].row_length;
region.bufferImageHeight = layout.mips[i].image_height;
} else {
const auto align = [](uint32_t value, uint32_t block) {
const auto texel_width = layout.surface.texture.texel_width;
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;
const auto pitch = align(mip_pitch, texel_width);
region.bufferRowLength = pitch > align(mip_width, texel_width) ? pitch : 0;
}
regions.push_back(region);
}
@@ -460,24 +406,6 @@ std::vector<vk::BufferImageCopy> TextureBuildImageCopies(const TextureUploadLayo
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;
@@ -487,42 +415,32 @@ static bool SetGpuTileSize(uint64_t offset, uint64_t length, uint64_t capacity,
}
bool TextureBuildGpuTileInfos(uint64_t tiled_size, const std::vector<vk::BufferImageCopy>& regions,
const TextureUploadLayout& layout, uint32_t fmt, uint32_t depth,
uint64_t levels, std::vector<GpuTileInfo>& out_infos) {
const TextureUploadLayout& layout, uint32_t levels,
std::vector<GpuTileInfo>& out_infos) {
const auto& description = layout.surface.description;
const bool volume_texture = description.dimension == TileSurfaceDimension::Dim3D;
const auto depth = volume_texture ? description.depth : description.layers;
if (tiled_size == 0 || levels == 0 || levels > 16 || depth == 0 ||
regions.size() != GetTextureRegionCount(depth, levels, layout.volume_texture) ||
Prospero::IsFmaskTextureFormat(fmt)) {
regions.size() != GetTextureRegionCount(depth, levels, volume_texture) ||
Prospero::IsFmaskTextureFormat(description.format)) {
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) {
const auto& surface = layout.surface;
const auto& texture = surface.texture;
const auto& block = texture.block;
if (surface.description.levels < levels || block.bytes_per_element == 0 ||
block.family == TileBlockFamily::Count) {
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;
if (volume_texture) {
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 bool tail = level >= surface.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);
@@ -537,50 +455,43 @@ bool TextureBuildGpuTileInfos(uint64_t tiled_size, const std::vector<vk::BufferI
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];
static_cast<uint64_t>(z / block.block_depth) * surface.block_slice_size +
surface.mips[level].offset;
const uint64_t linear_span =
static_cast<uint64_t>(copy_depth - 1u) * linear_stride +
layout.level_sizes[level].size;
layout.mips[level].size;
if (!SetGpuTileSize(info.linear_offset, linear_span, UINT64_MAX,
info.linear_size) ||
!SetGpuTileSize(info.tiled_offset, volume.level_sizes[level], tiled_size,
!SetGpuTileSize(info.tiled_offset, surface.mips[level].size, tiled_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.width = std::max((region.imageExtent.width + texture.texel_width - 1u) /
texture.texel_width,
1u);
info.height = std::max(
(logical_height + texture.texel_height - 1u) / texture.texel_height, 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.pitch = std::max((pitch + texture.texel_width - 1u) / texture.texel_width, 1u);
info.tail_x = tail ? surface.mips[level].tail_x : 0;
info.tail_y = tail ? surface.mips[level].tail_y : 0;
info.tail = tail;
info.tiled_width = volume.level_widths[level];
info.tiled_height = volume.level_heights[level];
info.tiled_width = surface.mips[level].padded_width;
info.tiled_height = surface.mips[level].padded_height;
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);
const auto& level_size = layout.mips[level];
const auto& mip = surface.mips[level];
const bool tail = level >= surface.first_tail_level;
const auto level_depth = GetTextureLevelDepth(depth, level, false);
for (uint32_t z = 0; z < level_depth; z++) {
const auto& region = regions[region_index++];
const auto pitch =
@@ -589,39 +500,36 @@ bool TextureBuildGpuTileInfos(uint64_t tiled_size, const std::vector<vk::BufferI
? 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, UINT64_MAX,
info.linear_size) ||
!SetGpuTileSize(info.tiled_offset, GetLevelSrcSize(level_size), tiled_size,
info.tiled_size)) {
info.family = block.family;
info.bytes_per_element = block.bytes_per_element;
info.linear_offset = region.bufferOffset;
const auto source_stride = layout.source_slice_stride != 0
? layout.source_slice_stride
: surface.block_slice_size;
if (z > (UINT64_MAX - mip.offset) / source_stride) {
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
info.tiled_offset = mip.offset + static_cast<uint64_t>(z) * source_stride;
if (!SetGpuTileSize(info.linear_offset, level_size.size, UINT64_MAX,
info.linear_size) ||
!SetGpuTileSize(info.tiled_offset, mip.size, tiled_size, info.tiled_size)) {
return false;
}
info.width = std::max((region.imageExtent.width + texture.texel_width - 1u) /
texture.texel_width,
1u);
info.height = std::max(
(logical_height + texture.texel_height - 1u) / texture.texel_height, 1u);
info.surface_z = block.family == TileBlockFamily::RenderTarget64KB ||
block.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;
info.pitch = std::max((pitch + texture.texel_width - 1u) / texture.texel_width, 1u);
info.tail = tail;
info.tail_x = tail ? mip.tail_x : 0;
info.tail_y = tail ? mip.tail_y : 0;
info.tiled_width = mip.padded_width;
info.tiled_height = mip.padded_height;
infos.push_back(info);
}
}
src/graphics/host_gpu/renderer/image/textureCommon.h
+19 -21
View File
@@ -19,34 +19,32 @@ struct RenderTargetFormatInfo {
Prospero::ColorComponentMapping export_mapping;
};
struct TextureUploadMipLayout {
uint64_t offset = 0;
uint64_t size = 0;
uint32_t row_length = 0;
uint32_t image_height = 0;
};
struct TextureUploadLayout {
uint32_t tile = 0;
uint32_t pitch = 0;
uint32_t texel_block = 1;
uint64_t slice_stride = 0;
uint64_t source_slice_stride = 0;
uint32_t first_tail_level = 16;
TileBlockFamily tile_family = TileBlockFamily::Count;
bool volume_texture = false;
TileSizeOffset level_sizes[16] = {};
TilePaddedSize padded_sizes[16] = {};
uint32_t pitch = 0;
uint64_t slice_stride = 0;
uint64_t source_slice_stride = 0;
TileSurfaceLayout surface;
TextureUploadMipLayout mips[16] = {};
};
vk::ComponentMapping TextureGetComponentMapping(uint32_t swizzle);
vk::Format TextureGetFormat(uint32_t fmt);
RenderTargetFormatInfo TextureGetRenderTargetFormat(uint32_t layout, uint32_t type, uint32_t order);
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);
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);
TextureUploadLayout TextureCalcUploadLayout(uint32_t fmt, uint32_t width, uint32_t height,
uint32_t levels, uint32_t depth, uint32_t tile,
uint64_t upload_size, bool allow_depth_tile,
bool volume_texture, const char* owner);
std::vector<vk::BufferImageCopy> TextureBuildImageCopies(const TextureUploadLayout& layout);
bool TextureBuildGpuTileInfos(uint64_t tiled_size, const std::vector<vk::BufferImageCopy>& regions,
const TextureUploadLayout& layout, uint32_t fmt, uint32_t depth,
uint64_t levels, std::vector<GpuTileInfo>& infos);
const TextureUploadLayout& layout, uint32_t levels,
std::vector<GpuTileInfo>& infos);
} // namespace Libs::Graphics