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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/guest_gpu/tile.cpp
+310 -609
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File diff suppressed because it is too large Load Diff
src/graphics/guest_gpu/tile.h
+60 -29
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@@ -39,7 +39,7 @@ enum class TileBlockFamily : uint32_t {
};
struct TileBlockLayout {
TileBlockFamily family = TileBlockFamily::Standard256B;
TileBlockFamily family = TileBlockFamily::Count;
uint32_t bytes_per_element = 0;
uint32_t block_size = 0;
uint32_t block_width = 0;
@@ -47,38 +47,69 @@ struct TileBlockLayout {
uint32_t block_depth = 0;
};
struct TileVolumeLayout {
TileBlockFamily family = TileBlockFamily::Count;
uint32_t bytes_per_element = 0;
uint32_t texel_width = 1;
uint32_t texel_height = 1;
uint32_t first_tail_level = 0;
uint32_t block_depth = 1;
uint64_t block_slice_size = 0;
uint64_t total_size = 0;
uint64_t level_offsets[16] = {};
uint64_t level_sizes[16] = {};
uint32_t tail_x[16] = {};
uint32_t tail_y[16] = {};
uint32_t level_widths[16] = {};
uint32_t level_heights[16] = {};
struct TileTextureElementLayout {
uint32_t bytes = 0;
uint32_t texel_width = 1;
uint32_t texel_height = 1;
};
struct TileTextureBlockLayout {
TileBlockLayout block;
uint32_t texel_width = 1;
uint32_t texel_height = 1;
};
enum class TileSurfaceDimension : uint32_t {
Dim2D,
Dim3D,
};
struct TileSurfaceDescription {
uint32_t format = 0;
uint32_t tile_mode = 0;
TileSurfaceDimension dimension = TileSurfaceDimension::Dim2D;
uint32_t width = 0;
uint32_t height = 0;
uint32_t depth = 1;
uint32_t levels = 1;
uint32_t layers = 1;
};
// Width/height fields are measured in addressable elements, not texture texels.
struct TileMipLayout {
uint64_t offset = 0;
uint64_t size = 0;
uint32_t width = 0;
uint32_t height = 0;
uint32_t padded_width = 0;
uint32_t padded_height = 0;
uint32_t tail_x = 0;
uint32_t tail_y = 0;
};
struct TileSurfaceLayout {
TileSurfaceDescription description;
TileTextureBlockLayout texture;
uint32_t first_tail_level = 0;
uint64_t block_slice_size = 0;
uint64_t total_size = 0;
TileMipLayout mips[16] = {};
};
bool TileGetBlockLayout(TileBlockFamily family, uint32_t bytes_per_element,
TileBlockLayout& layout);
bool TileGetTextureElementLayout(uint32_t format, TileTextureElementLayout& layout);
bool TileGetTextureBlockLayout(uint32_t format, uint32_t tile, bool volume,
TileTextureBlockLayout& layout);
bool TileGetTiledTextureLayout(const TileSurfaceDescription& description,
TileSurfaceLayout& layout);
bool TileGetBlockOffset(const TileBlockLayout& layout, uint32_t x, uint32_t y, uint32_t z,
uint32_t& byte_offset);
bool TileGetBlockXor(const TileBlockLayout& layout, uint32_t block_x, uint32_t block_y,
uint32_t& byte_offset);
bool TileGetBlockXor(const TileBlockLayout& layout, uint32_t block_x, uint32_t block_y,
uint32_t block_z, uint32_t& byte_offset);
bool TileIsStandard256BTextureSupported(uint32_t format);
bool TileIsStandard4KBTextureSupported(uint32_t format);
bool TileIsStandard64KBTextureSupported(uint32_t format);
bool TileGetTextureVolumeLayout(uint32_t format, uint32_t width, uint32_t height, uint32_t depth,
uint32_t levels, uint32_t tile, TileVolumeLayout& layout);
bool TileGetHtileSize(uint32_t width, uint32_t height, TileSizeAlign& htile_size);
bool TileGetDepthSize(uint32_t width, uint32_t height, uint32_t pitch, uint32_t z_format,
uint32_t stencil_format, bool htile, TileSizeAlign& stencil_size,
TileSizeAlign& htile_size, TileSizeAlign& depth_size,
@@ -94,13 +125,13 @@ bool TileGetRenderTargetMipLayout(uint32_t width, uint32_t height, uint32_t
uint32_t bytes_per_element, uint32_t levels,
TileSizeAlign& total_size, TileSizeOffset* level_sizes,
TilePaddedSize* padded_size);
void TileGetTextureSize(uint32_t format, uint32_t width, uint32_t height, uint32_t pitch,
uint32_t levels, uint32_t tile, TileSizeAlign* total_size,
TileSizeOffset* level_sizes, TilePaddedSize* padded_size);
void TileGetTextureTotalSize(uint32_t format, uint32_t width, uint32_t height, uint32_t depth,
uint32_t pitch, uint32_t levels, uint32_t tile, bool volume_texture,
TileSizeAlign& total_size);
uint32_t TileGetTexturePitch(uint32_t format, uint32_t width, uint32_t levels, uint32_t tile);
void TileGetTextureSize(uint32_t format, uint32_t width, uint32_t height, uint32_t levels,
uint32_t tile, TileSizeAlign* total_size, TileSizeOffset* level_sizes,
TilePaddedSize* padded_size);
void TileGetTextureTotalSize(uint32_t format, uint32_t width, uint32_t height, uint32_t depth,
uint32_t levels, uint32_t tile, bool volume_texture,
TileSizeAlign& total_size);
uint32_t TileGetTexturePitch(uint32_t format, uint32_t width, uint32_t tile);
} // namespace Libs::Graphics