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renderer: separate tiled and linear texture capacities

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This commit is contained in:
nmzik
2026-08-02 15:56:24 +02:00
parent 207cef9602
commit f2ee98fe31
4 changed files with 62 additions and 19 deletions
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src/graphics/host_gpu/renderer/image/textureCommon.cpp
+8 -6
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@@ -482,10 +482,10 @@ static bool SetGpuTileSize(uint64_t offset, uint64_t length, uint64_t capacity,
return true;
}
bool TextureBuildGpuTileInfos(uint64_t size, const std::vector<vk::BufferImageCopy>& regions,
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) {
if (size == 0 || levels == 0 || levels > 16 || depth == 0 ||
if (tiled_size == 0 || levels == 0 || levels > 16 || depth == 0 ||
regions.size() != GetTextureRegionCount(depth, levels, layout.volume_texture) ||
Prospero::IsFmaskTextureFormat(fmt)) {
return false;
@@ -538,8 +538,9 @@ bool TextureBuildGpuTileInfos(uint64_t size, const std::vector<vk::BufferImageCo
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,
if (!SetGpuTileSize(info.linear_offset, linear_span, UINT64_MAX,
info.linear_size) ||
!SetGpuTileSize(info.tiled_offset, volume.level_sizes[level], tiled_size,
info.tiled_size)) {
return false;
}
@@ -588,8 +589,9 @@ bool TextureBuildGpuTileInfos(uint64_t size, const std::vector<vk::BufferImageCo
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,
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)) {
return false;
}