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shader_recompiler: support for partially bound cubemaps

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psucien 2024-09-16 23:01:22 +02:00
parent 0bf3678b6d
commit 223a7e4eef
4 changed files with 20 additions and 4 deletions
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3
src/shader_recompiler/ir/passes/resource_tracking_pass.cpp
View file

@ -482,10 +482,11 @@ void PatchImageInstruction(IR::Block& block, IR::Inst& inst, Info& info, Descrip
}
ASSERT(image.GetType() != AmdGpu::ImageType::Invalid);
const bool is_storage = IsImageStorageInstruction(inst);
const auto type = image.IsPartialCubemap() ? AmdGpu::ImageType::Color2DArray : image.GetType();
u32 image_binding = descriptors.Add(ImageResource{
.sgpr_base = tsharp.sgpr_base,
.dword_offset = tsharp.dword_offset,
.type = image.GetType(),
.type = type,
.nfmt = static_cast<AmdGpu::NumberFormat>(image.GetNumberFmt()),
.is_storage = is_storage,
.is_depth = bool(inst_info.is_depth),

3
src/shader_recompiler/specialization.h
View file

@ -62,7 +62,8 @@ struct StageSpecialization {
});
ForEachSharp(binding, images, info->images,
[](auto& spec, const auto& desc, AmdGpu::Image sharp) {
spec.type = sharp.GetType();
spec.type = sharp.IsPartialCubemap() ? AmdGpu::ImageType::Color2DArray
: sharp.GetType();
spec.is_integer = AmdGpu::IsInteger(sharp.GetNumberFmt());
});
}

7
src/video_core/amdgpu/resource.h
View file

@ -241,7 +241,7 @@ struct Image {
u32 NumLayers() const {
u32 slices = GetType() == ImageType::Color3D ? 1 : depth + 1;
if (GetType() == ImageType::Cube) {
slices *= 6;
slices = std::max(last_array + 1, 6);
}
if (pow2pad) {
slices = std::bit_ceil(slices);
@ -282,6 +282,11 @@ struct Image {
bool IsTiled() const {
return GetTilingMode() != TilingMode::Display_Linear;
}
bool IsPartialCubemap() const {
const auto viewed_slice = last_array - base_array + 1;
return GetType() == ImageType::Cube && viewed_slice < 6;
}
};
static_assert(sizeof(Image) == 32); // 256bits

11
src/video_core/texture_cache/image_view.cpp
View file

@ -68,7 +68,6 @@ vk::Format TrySwizzleFormat(vk::Format format, u32 dst_sel) {
ImageViewInfo::ImageViewInfo(const AmdGpu::Image& image, bool is_storage_) noexcept
: is_storage{is_storage_} {
type = ConvertImageViewType(image.GetType());
const auto dfmt = image.GetDataFmt();
auto nfmt = image.GetNumberFmt();
if (is_storage && nfmt == AmdGpu::NumberFormat::Srgb) {
@ -79,10 +78,20 @@ ImageViewInfo::ImageViewInfo(const AmdGpu::Image& image, bool is_storage_) noexc
range.base.layer = image.base_array;
range.extent.levels = image.last_level + 1;
range.extent.layers = image.last_array + 1;
type = ConvertImageViewType(image.GetType());
// Adjust view type for partial cubemaps and arrays
if (image.IsPartialCubemap()) {
type = vk::ImageViewType::e2DArray;
}
if (type == vk::ImageViewType::eCube && range.extent.layers > 6) {
type = vk::ImageViewType::eCubeArray;
}
if (type == vk::ImageViewType::e3D && range.extent.layers > 1) {
// Some games pass incorrect layer count for 3D textures so we need to fixup it
range.extent.layers = 1;
}
if (!is_storage) {
mapping.r = ConvertComponentSwizzle(image.dst_sel_x);
mapping.g = ConvertComponentSwizzle(image.dst_sel_y);