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Texture Cache: Speedup texture views invalidation

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This commit is contained in:
Fernando Sahmkow 2023-12-23 19:37:50 +01:00
parent 91290b9be4
commit fffe0ba299
2 changed files with 12 additions and 7 deletions
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18
src/video_core/texture_cache/texture_cache.h
View File

@ -1084,6 +1084,7 @@ ImageViewId TextureCache<P>::FindImageView(const TICEntry& config) {
ImageViewId& image_view_id = pair->second;
if (is_new) {
image_view_id = CreateImageView(config);
channel_state->image_views_inv[image_view_id] = config;
}
return image_view_id;
}
@ -2218,14 +2219,17 @@ template <class P>
void TextureCache<P>::RemoveImageViewReferences(std::span<const ImageViewId> removed_views) {
for (size_t c : active_channel_ids) {
auto& channel_info = channel_storage[c];
auto it = channel_info.image_views.begin();
while (it != channel_info.image_views.end()) {
const auto found = std::ranges::find(removed_views, it->second);
if (found != removed_views.end()) {
it = channel_info.image_views.erase(it);
} else {
++it;
for (auto image_view_id : removed_views) {
auto it_v = channel_info.image_views_inv.find(image_view_id);
if (it_v == channel_info.image_views_inv.end()) {
continue;
}
auto it = channel_info.image_views.find(it_v->second);
channel_info.image_views_inv.erase(it_v);
if (it == channel_info.image_views.end()) {
continue;
}
channel_info.image_views.erase(it);
}
}
}

1
src/video_core/texture_cache/texture_cache_base.h
View File

@ -81,6 +81,7 @@ public:
std::vector<ImageViewId> compute_image_view_ids;
std::unordered_map<TICEntry, ImageViewId> image_views;
std::unordered_map<ImageViewId, TICEntry> image_views_inv;
std::unordered_map<TSCEntry, SamplerId> samplers;
TextureCacheGPUMap* gpu_page_table;