eden-emu/eden
14
3
Fork 4
Code Issues 3 Pull requests 3 Projects Releases 2 Packages Wiki Activity Actions

gl_texture_cache: Avoid format views on Intel and AMD

Browse source 
Intel and AMD proprietary drivers are incapable of rendering to texture
views of different formats than the original texture. Avoid creating
these at a cache level. This will consume more memory, emulating them
with copies.
This commit is contained in:
ReinUsesLisp 2021-01-04 01:56:44 -03:00
parent 3a49c1a691
commit 7d904fef2e
11 changed files with 48 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

13
src/video_core/texture_cache/util.cpp
View file

@ -1069,13 +1069,13 @@ bool IsPitchLinearSameSize(const ImageInfo& lhs, const ImageInfo& rhs, bool stri
std::optional<OverlapResult> ResolveOverlap(const ImageInfo& new_info, GPUVAddr gpu_addr,
VAddr cpu_addr, const ImageBase& overlap,
bool strict_size) {
bool strict_size, bool broken_views) {
ASSERT(new_info.type != ImageType::Linear);
ASSERT(overlap.info.type != ImageType::Linear);
if (!IsLayerStrideCompatible(new_info, overlap.info)) {
return std::nullopt;
}
if (!IsViewCompatible(overlap.info.format, new_info.format)) {
if (!IsViewCompatible(overlap.info.format, new_info.format, broken_views)) {
return std::nullopt;
}
if (gpu_addr == overlap.gpu_addr) {
@ -1118,14 +1118,15 @@ bool IsLayerStrideCompatible(const ImageInfo& lhs, const ImageInfo& rhs) {
}
std::optional<SubresourceBase> FindSubresource(const ImageInfo& candidate, const ImageBase& image,
GPUVAddr candidate_addr, RelaxedOptions options) {
GPUVAddr candidate_addr, RelaxedOptions options,
bool broken_views) {
const std::optional<SubresourceBase> base = image.TryFindBase(candidate_addr);
if (!base) {
return std::nullopt;
}
const ImageInfo& existing = image.info;
if (False(options & RelaxedOptions::Format)) {
if (!IsViewCompatible(existing.format, candidate.format)) {
if (!IsViewCompatible(existing.format, candidate.format, broken_views)) {
return std::nullopt;
}
}
@ -1162,8 +1163,8 @@ std::optional<SubresourceBase> FindSubresource(const ImageInfo& candidate, const
}
bool IsSubresource(const ImageInfo& candidate, const ImageBase& image, GPUVAddr candidate_addr,
RelaxedOptions options) {
return FindSubresource(candidate, image, candidate_addr, options).has_value();
RelaxedOptions options, bool broken_views) {
return FindSubresource(candidate, image, candidate_addr, options, broken_views).has_value();
}
void DeduceBlitImages(ImageInfo& dst_info, ImageInfo& src_info, const ImageBase* dst,