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authorameerj <52414509+ameerj@users.noreply.github.com>2021-07-02 02:32:30 +0200
committerameerj <52414509+ameerj@users.noreply.github.com>2021-07-23 03:51:40 +0200
commitdbee32d302a5944bc8e99b55d956013503b66c6c (patch)
tree30e53e6986fd78f52917385c187e23cee6b29f6c /src
parentvulkan_device: Enable VK_EXT_extended_dynamic_state on RADV 21.2 onward (diff)
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Diffstat (limited to 'src')
-rw-r--r--src/video_core/renderer_opengl/gl_shader_cache.cpp25
-rw-r--r--src/video_core/renderer_opengl/gl_shader_cache.h2
2 files changed, 25 insertions, 2 deletions
diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp
index 2ea9c9f07..2d7eb3e33 100644
--- a/src/video_core/renderer_opengl/gl_shader_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp
@@ -328,11 +328,32 @@ GraphicsPipeline* ShaderCache::CurrentGraphicsPipelineSlowPath() {
if (is_new) {
pipeline = CreateGraphicsPipeline();
}
+ if (!pipeline) {
+ return nullptr;
+ }
current_pipeline = pipeline.get();
- if (!pipeline || !pipeline->IsBuilt()) {
+ return BuiltPipeline(current_pipeline);
+}
+
+GraphicsPipeline* ShaderCache::BuiltPipeline(GraphicsPipeline* pipeline) const noexcept {
+ if (pipeline->IsBuilt()) {
+ return pipeline;
+ }
+ if (!use_asynchronous_shaders) {
+ return pipeline;
+ }
+ // If something is using depth, we can assume that games are not rendering anything which
+ // will be used one time.
+ if (maxwell3d.regs.zeta_enable) {
return nullptr;
}
- return pipeline.get();
+ // If games are using a small index count, we can assume these are full screen quads.
+ // Usually these shaders are only used once for building textures so we can assume they
+ // can't be built async
+ if (maxwell3d.regs.index_array.count <= 6 || maxwell3d.regs.vertex_buffer.count <= 6) {
+ return pipeline;
+ }
+ return nullptr;
}
ComputePipeline* ShaderCache::CurrentComputePipeline() {
diff --git a/src/video_core/renderer_opengl/gl_shader_cache.h b/src/video_core/renderer_opengl/gl_shader_cache.h
index 9d5306293..a34110b37 100644
--- a/src/video_core/renderer_opengl/gl_shader_cache.h
+++ b/src/video_core/renderer_opengl/gl_shader_cache.h
@@ -54,6 +54,8 @@ public:
private:
GraphicsPipeline* CurrentGraphicsPipelineSlowPath();
+ [[nodiscard]] GraphicsPipeline* BuiltPipeline(GraphicsPipeline* pipeline) const noexcept;
+
std::unique_ptr<GraphicsPipeline> CreateGraphicsPipeline();
std::unique_ptr<GraphicsPipeline> CreateGraphicsPipeline(