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-rw-r--r--src/video_core/texture_cache/image_view_base.cpp52
-rw-r--r--src/video_core/texture_cache/image_view_base.h2
-rw-r--r--src/video_core/texture_cache/texture_cache.h56
-rw-r--r--src/video_core/texture_cache/texture_cache_base.h22
4 files changed, 109 insertions, 23 deletions
diff --git a/src/video_core/texture_cache/image_view_base.cpp b/src/video_core/texture_cache/image_view_base.cpp
index d134b6738..0c5f4450d 100644
--- a/src/video_core/texture_cache/image_view_base.cpp
+++ b/src/video_core/texture_cache/image_view_base.cpp
@@ -45,4 +45,56 @@ ImageViewBase::ImageViewBase(const ImageInfo& info, const ImageViewInfo& view_in
ImageViewBase::ImageViewBase(const NullImageViewParams&) : image_id{NULL_IMAGE_ID} {}
+bool ImageViewBase::SupportsAnisotropy() const noexcept {
+ const bool has_mips = range.extent.levels > 1;
+ const bool is_2d = type == ImageViewType::e2D || type == ImageViewType::e2DArray;
+ if (!has_mips || !is_2d) {
+ return false;
+ }
+
+ switch (format) {
+ case PixelFormat::R8_UNORM:
+ case PixelFormat::R8_SNORM:
+ case PixelFormat::R8_SINT:
+ case PixelFormat::R8_UINT:
+ case PixelFormat::BC4_UNORM:
+ case PixelFormat::BC4_SNORM:
+ case PixelFormat::BC5_UNORM:
+ case PixelFormat::BC5_SNORM:
+ case PixelFormat::R32G32_FLOAT:
+ case PixelFormat::R32G32_SINT:
+ case PixelFormat::R32_FLOAT:
+ case PixelFormat::R16_FLOAT:
+ case PixelFormat::R16_UNORM:
+ case PixelFormat::R16_SNORM:
+ case PixelFormat::R16_UINT:
+ case PixelFormat::R16_SINT:
+ case PixelFormat::R16G16_UNORM:
+ case PixelFormat::R16G16_FLOAT:
+ case PixelFormat::R16G16_UINT:
+ case PixelFormat::R16G16_SINT:
+ case PixelFormat::R16G16_SNORM:
+ case PixelFormat::R8G8_UNORM:
+ case PixelFormat::R8G8_SNORM:
+ case PixelFormat::R8G8_SINT:
+ case PixelFormat::R8G8_UINT:
+ case PixelFormat::R32G32_UINT:
+ case PixelFormat::R32_UINT:
+ case PixelFormat::R32_SINT:
+ case PixelFormat::G4R4_UNORM:
+ // Depth formats
+ case PixelFormat::D32_FLOAT:
+ case PixelFormat::D16_UNORM:
+ // Stencil formats
+ case PixelFormat::S8_UINT:
+ // DepthStencil formats
+ case PixelFormat::D24_UNORM_S8_UINT:
+ case PixelFormat::S8_UINT_D24_UNORM:
+ case PixelFormat::D32_FLOAT_S8_UINT:
+ return false;
+ default:
+ return true;
+ }
+}
+
} // namespace VideoCommon
diff --git a/src/video_core/texture_cache/image_view_base.h b/src/video_core/texture_cache/image_view_base.h
index a25ae1d4a..87549ffff 100644
--- a/src/video_core/texture_cache/image_view_base.h
+++ b/src/video_core/texture_cache/image_view_base.h
@@ -33,6 +33,8 @@ struct ImageViewBase {
return type == ImageViewType::Buffer;
}
+ [[nodiscard]] bool SupportsAnisotropy() const noexcept;
+
ImageId image_id{};
GPUVAddr gpu_addr = 0;
PixelFormat format{};
diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h
index c7f7448e9..d58bb69ff 100644
--- a/src/video_core/texture_cache/texture_cache.h
+++ b/src/video_core/texture_cache/texture_cache.h
@@ -186,6 +186,10 @@ void TextureCache<P>::FillComputeImageViews(std::span<ImageViewInOut> views) {
template <class P>
void TextureCache<P>::CheckFeedbackLoop(std::span<const ImageViewInOut> views) {
+ if (!Settings::values.barrier_feedback_loops.GetValue()) {
+ return;
+ }
+
const bool requires_barrier = [&] {
for (const auto& view : views) {
if (!view.id) {
@@ -222,30 +226,50 @@ void TextureCache<P>::CheckFeedbackLoop(std::span<const ImageViewInOut> views) {
template <class P>
typename P::Sampler* TextureCache<P>::GetGraphicsSampler(u32 index) {
+ return &slot_samplers[GetGraphicsSamplerId(index)];
+}
+
+template <class P>
+typename P::Sampler* TextureCache<P>::GetComputeSampler(u32 index) {
+ return &slot_samplers[GetComputeSamplerId(index)];
+}
+
+template <class P>
+SamplerId TextureCache<P>::GetGraphicsSamplerId(u32 index) {
if (index > channel_state->graphics_sampler_table.Limit()) {
LOG_DEBUG(HW_GPU, "Invalid sampler index={}", index);
- return &slot_samplers[NULL_SAMPLER_ID];
+ return NULL_SAMPLER_ID;
}
const auto [descriptor, is_new] = channel_state->graphics_sampler_table.Read(index);
SamplerId& id = channel_state->graphics_sampler_ids[index];
if (is_new) {
id = FindSampler(descriptor);
}
- return &slot_samplers[id];
+ return id;
}
template <class P>
-typename P::Sampler* TextureCache<P>::GetComputeSampler(u32 index) {
+SamplerId TextureCache<P>::GetComputeSamplerId(u32 index) {
if (index > channel_state->compute_sampler_table.Limit()) {
LOG_DEBUG(HW_GPU, "Invalid sampler index={}", index);
- return &slot_samplers[NULL_SAMPLER_ID];
+ return NULL_SAMPLER_ID;
}
const auto [descriptor, is_new] = channel_state->compute_sampler_table.Read(index);
SamplerId& id = channel_state->compute_sampler_ids[index];
if (is_new) {
id = FindSampler(descriptor);
}
- return &slot_samplers[id];
+ return id;
+}
+
+template <class P>
+const typename P::Sampler& TextureCache<P>::GetSampler(SamplerId id) const noexcept {
+ return slot_samplers[id];
+}
+
+template <class P>
+typename P::Sampler& TextureCache<P>::GetSampler(SamplerId id) noexcept {
+ return slot_samplers[id];
}
template <class P>
@@ -280,7 +304,7 @@ void TextureCache<P>::SynchronizeComputeDescriptors() {
}
template <class P>
-bool TextureCache<P>::RescaleRenderTargets(bool is_clear) {
+bool TextureCache<P>::RescaleRenderTargets() {
auto& flags = maxwell3d->dirty.flags;
u32 scale_rating = 0;
bool rescaled = false;
@@ -318,13 +342,13 @@ bool TextureCache<P>::RescaleRenderTargets(bool is_clear) {
ImageViewId& color_buffer_id = render_targets.color_buffer_ids[index];
if (flags[Dirty::ColorBuffer0 + index] || force) {
flags[Dirty::ColorBuffer0 + index] = false;
- BindRenderTarget(&color_buffer_id, FindColorBuffer(index, is_clear));
+ BindRenderTarget(&color_buffer_id, FindColorBuffer(index));
}
check_rescale(color_buffer_id, tmp_color_images[index]);
}
if (flags[Dirty::ZetaBuffer] || force) {
flags[Dirty::ZetaBuffer] = false;
- BindRenderTarget(&render_targets.depth_buffer_id, FindDepthBuffer(is_clear));
+ BindRenderTarget(&render_targets.depth_buffer_id, FindDepthBuffer());
}
check_rescale(render_targets.depth_buffer_id, tmp_depth_image);
@@ -389,7 +413,7 @@ void TextureCache<P>::UpdateRenderTargets(bool is_clear) {
return;
}
- const bool rescaled = RescaleRenderTargets(is_clear);
+ const bool rescaled = RescaleRenderTargets();
if (is_rescaling != rescaled) {
flags[Dirty::RescaleViewports] = true;
flags[Dirty::RescaleScissors] = true;
@@ -1658,7 +1682,7 @@ SamplerId TextureCache<P>::FindSampler(const TSCEntry& config) {
}
template <class P>
-ImageViewId TextureCache<P>::FindColorBuffer(size_t index, bool is_clear) {
+ImageViewId TextureCache<P>::FindColorBuffer(size_t index) {
const auto& regs = maxwell3d->regs;
if (index >= regs.rt_control.count) {
return ImageViewId{};
@@ -1672,11 +1696,11 @@ ImageViewId TextureCache<P>::FindColorBuffer(size_t index, bool is_clear) {
return ImageViewId{};
}
const ImageInfo info(regs.rt[index], regs.anti_alias_samples_mode);
- return FindRenderTargetView(info, gpu_addr, is_clear);
+ return FindRenderTargetView(info, gpu_addr);
}
template <class P>
-ImageViewId TextureCache<P>::FindDepthBuffer(bool is_clear) {
+ImageViewId TextureCache<P>::FindDepthBuffer() {
const auto& regs = maxwell3d->regs;
if (!regs.zeta_enable) {
return ImageViewId{};
@@ -1686,18 +1710,16 @@ ImageViewId TextureCache<P>::FindDepthBuffer(bool is_clear) {
return ImageViewId{};
}
const ImageInfo info(regs.zeta, regs.zeta_size, regs.anti_alias_samples_mode);
- return FindRenderTargetView(info, gpu_addr, is_clear);
+ return FindRenderTargetView(info, gpu_addr);
}
template <class P>
-ImageViewId TextureCache<P>::FindRenderTargetView(const ImageInfo& info, GPUVAddr gpu_addr,
- bool is_clear) {
- const auto options = is_clear ? RelaxedOptions::Samples : RelaxedOptions{};
+ImageViewId TextureCache<P>::FindRenderTargetView(const ImageInfo& info, GPUVAddr gpu_addr) {
ImageId image_id{};
bool delete_state = has_deleted_images;
do {
has_deleted_images = false;
- image_id = FindOrInsertImage(info, gpu_addr, options);
+ image_id = FindOrInsertImage(info, gpu_addr);
delete_state |= has_deleted_images;
} while (has_deleted_images);
has_deleted_images = delete_state;
diff --git a/src/video_core/texture_cache/texture_cache_base.h b/src/video_core/texture_cache/texture_cache_base.h
index 3bfa92154..44232b961 100644
--- a/src/video_core/texture_cache/texture_cache_base.h
+++ b/src/video_core/texture_cache/texture_cache_base.h
@@ -159,6 +159,18 @@ public:
/// Get the sampler from the compute descriptor table in the specified index
Sampler* GetComputeSampler(u32 index);
+ /// Get the sampler id from the graphics descriptor table in the specified index
+ SamplerId GetGraphicsSamplerId(u32 index);
+
+ /// Get the sampler id from the compute descriptor table in the specified index
+ SamplerId GetComputeSamplerId(u32 index);
+
+ /// Return a constant reference to the given sampler id
+ [[nodiscard]] const Sampler& GetSampler(SamplerId id) const noexcept;
+
+ /// Return a reference to the given sampler id
+ [[nodiscard]] Sampler& GetSampler(SamplerId id) noexcept;
+
/// Refresh the state for graphics image view and sampler descriptors
void SynchronizeGraphicsDescriptors();
@@ -166,9 +178,8 @@ public:
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);
+ bool RescaleRenderTargets();
/// Update bound render targets and upload memory if necessary
/// @param is_clear True when the render targets are being used for clears
@@ -324,14 +335,13 @@ private:
[[nodiscard]] SamplerId FindSampler(const TSCEntry& config);
/// Find or create an image view for the given color buffer index
- [[nodiscard]] ImageViewId FindColorBuffer(size_t index, bool is_clear);
+ [[nodiscard]] ImageViewId FindColorBuffer(size_t index);
/// Find or create an image view for the depth buffer
- [[nodiscard]] ImageViewId FindDepthBuffer(bool is_clear);
+ [[nodiscard]] ImageViewId FindDepthBuffer();
/// Find or create a view for a render target with the given image parameters
- [[nodiscard]] ImageViewId FindRenderTargetView(const ImageInfo& info, GPUVAddr gpu_addr,
- bool is_clear);
+ [[nodiscard]] ImageViewId FindRenderTargetView(const ImageInfo& info, GPUVAddr gpu_addr);
/// Iterates over all the images in a region calling func
template <typename Func>
generated by cgit v1.2.3 (git 2.39.1) at 2026-10-27 11:49:48 +0000