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texture_cache: Refactor Render Target scaling function

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ameerj 2021-10-24 23:07:15 -04:00 committed by Fernando Sahmkow
parent 9fc1fa1b0d
commit 917b2466ad
2 changed files with 24 additions and 14 deletions
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33
src/video_core/texture_cache/texture_cache.h
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@ -192,19 +192,8 @@ void TextureCache<P>::SynchronizeComputeDescriptors() {
} }
template <class P> template <class P>
void TextureCache<P>::UpdateRenderTargets(bool is_clear) { bool TextureCache<P>::RescaleRenderTargets(bool is_clear) {
using namespace VideoCommon::Dirty;
auto& flags = maxwell3d.dirty.flags; auto& flags = maxwell3d.dirty.flags;
if (!flags[Dirty::RenderTargets]) {
for (size_t index = 0; index < NUM_RT; ++index) {
ImageViewId& color_buffer_id = render_targets.color_buffer_ids[index];
PrepareImageView(color_buffer_id, true, is_clear && IsFullClear(color_buffer_id));
}
const ImageViewId depth_buffer_id = render_targets.depth_buffer_id;
PrepareImageView(depth_buffer_id, true, is_clear && IsFullClear(depth_buffer_id));
return;
}
u32 scale_rating = 0; u32 scale_rating = 0;
bool rescaled = false; bool rescaled = false;
std::array<ImageId, NUM_RT> tmp_color_images{}; std::array<ImageId, NUM_RT> tmp_color_images{};
@ -281,8 +270,6 @@ void TextureCache<P>::UpdateRenderTargets(bool is_clear) {
scale_rating = 1; scale_rating = 1;
} }
} while (has_deleted_images); } while (has_deleted_images);
// Rescale End
const auto set_rating = [this, scale_rating](ImageId image_id) { const auto set_rating = [this, scale_rating](ImageId image_id) {
if (image_id != CORRUPT_ID) { if (image_id != CORRUPT_ID) {
Image& image = slot_images[image_id]; Image& image = slot_images[image_id];
@ -297,6 +284,24 @@ void TextureCache<P>::UpdateRenderTargets(bool is_clear) {
} }
set_rating(tmp_depth_image); set_rating(tmp_depth_image);
return rescaled;
}
template <class P>
void TextureCache<P>::UpdateRenderTargets(bool is_clear) {
using namespace VideoCommon::Dirty;
auto& flags = maxwell3d.dirty.flags;
if (!flags[Dirty::RenderTargets]) {
for (size_t index = 0; index < NUM_RT; ++index) {
ImageViewId& color_buffer_id = render_targets.color_buffer_ids[index];
PrepareImageView(color_buffer_id, true, is_clear && IsFullClear(color_buffer_id));
}
const ImageViewId depth_buffer_id = render_targets.depth_buffer_id;
PrepareImageView(depth_buffer_id, true, is_clear && IsFullClear(depth_buffer_id));
return;
}
const bool rescaled = RescaleRenderTargets(is_clear);
if (is_rescaling != rescaled) { if (is_rescaling != rescaled) {
flags[Dirty::RescaleViewports] = true; flags[Dirty::RescaleViewports] = true;
flags[Dirty::RescaleScissors] = true; flags[Dirty::RescaleScissors] = true;

5
src/video_core/texture_cache/texture_cache_base.h
View file

@ -119,6 +119,11 @@ public:
/// Refresh the state for compute image view and sampler descriptors /// Refresh the state for compute image view and sampler descriptors
void SynchronizeComputeDescriptors(); void SynchronizeComputeDescriptors();
/// Updates the Render Targets if they can be rescaled
/// @param is_clear True when the render targets are being used for clears
/// @retval True if the Render Targets have been rescaled.
bool RescaleRenderTargets(bool is_clear);
/// Update bound render targets and upload memory if necessary /// Update bound render targets and upload memory if necessary
/// @param is_clear True when the render targets are being used for clears /// @param is_clear True when the render targets are being used for clears
void UpdateRenderTargets(bool is_clear); void UpdateRenderTargets(bool is_clear);