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graphics: represent rebased contiguous mip-tail texture views

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Co-authored-by: fxpw <fxpw@outlook.com>
This commit is contained in:
nmzik
2026-10-14 15:56:45 +02:00
parent c88f05f7b5
commit 8c7fe539b8
5 changed files with 257 additions and 50 deletions
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src/graphics/host_gpu/renderer/pipeline/descriptors.cpp
+4 -3
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@@ -608,6 +608,9 @@ TextureBinding RenderExecutor::ResolveTexture(const ShaderRecompiler::IR::ImageR
block_bytes != 0 ? block_bytes : Prospero::NumBytesPerElement(format);
desc.info.samples = samples;
desc.info.tile_mode = tile;
if (!resource.r128 && descriptor.MetaCompress() && tile != Prospero::TileMode::kDepth) {
desc.info.metadata.kind = ImageMetadataKind::Dcc;
}
if (levels > physical_levels) {
if (!ResolveTextureMipView(desc.info, physical_levels,
!resource.r128 && descriptor.MetaCompress(), view_levels,
@@ -620,8 +623,7 @@ TextureBinding RenderExecutor::ResolveTexture(const ShaderRecompiler::IR::ImageR
} else {
desc.info.UpdateSize();
}
const auto alignment =
tile == Prospero::TileMode::kLinear ? 256u : desc.info.tiling.block.block_size;
const auto alignment = desc.info.DataAlignment();
EXIT_NOT_IMPLEMENTED(desc.info.data.size == 0 || alignment == 0 ||
(address & (static_cast<uint64_t>(alignment) - 1u)) != 0);
if (storage) {
@@ -632,7 +634,6 @@ TextureBinding RenderExecutor::ResolveTexture(const ShaderRecompiler::IR::ImageR
(void)TileGetDccSize(width, height, volume ? depth : image_layers,
desc.info.bytes_per_block, physical_levels, tile, metadata_size,
std::countr_zero(samples));
desc.info.metadata.kind = ImageMetadataKind::Dcc;
desc.info.metadata.range = {descriptor.MetaAddr() << 8u, metadata_size.size};
desc.info.metadata.dcc_alpha_msb = descriptor.DccAlphaPos();
}