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-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.cpp45
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.h16
-rw-r--r--src/video_core/renderer_opengl/gl_texture_cache.cpp24
-rw-r--r--src/video_core/renderer_opengl/gl_texture_cache.h6
4 files changed, 75 insertions, 16 deletions
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 7bced675c..33748762f 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -63,7 +63,7 @@ RasterizerOpenGL::RasterizerOpenGL(Core::Frontend::EmuWindow& emu_window_, Tegra
buffer_cache(*this, cpu_memory_, buffer_cache_runtime),
shader_cache(*this, emu_window_, device, texture_cache, buffer_cache, program_manager,
state_tracker, gpu.ShaderNotify()),
- query_cache(*this), accelerate_dma(buffer_cache),
+ query_cache(*this), accelerate_dma(buffer_cache, texture_cache),
fence_manager(*this, gpu, texture_cache, buffer_cache, query_cache),
blit_image(program_manager_) {}
@@ -1262,7 +1262,8 @@ void RasterizerOpenGL::ReleaseChannel(s32 channel_id) {
query_cache.EraseChannel(channel_id);
}
-AccelerateDMA::AccelerateDMA(BufferCache& buffer_cache_) : buffer_cache{buffer_cache_} {}
+AccelerateDMA::AccelerateDMA(BufferCache& buffer_cache_, TextureCache& texture_cache_)
+ : buffer_cache{buffer_cache_}, texture_cache{texture_cache_} {}
bool AccelerateDMA::BufferCopy(GPUVAddr src_address, GPUVAddr dest_address, u64 amount) {
std::scoped_lock lock{buffer_cache.mutex};
@@ -1274,4 +1275,44 @@ bool AccelerateDMA::BufferClear(GPUVAddr src_address, u64 amount, u32 value) {
return buffer_cache.DMAClear(src_address, amount, value);
}
+template <bool IS_IMAGE_UPLOAD>
+bool AccelerateDMA::DmaBufferImageCopy(const Tegra::DMA::ImageCopy& copy_info,
+ const Tegra::DMA::BufferOperand& buffer_operand,
+ const Tegra::DMA::ImageOperand& image_operand) {
+ std::scoped_lock lock{buffer_cache.mutex, texture_cache.mutex};
+ const auto image_id = texture_cache.DmaImageId(image_operand);
+ if (image_id == VideoCommon::NULL_IMAGE_ID) {
+ return false;
+ }
+ const u32 buffer_size = static_cast<u32>(buffer_operand.pitch * buffer_operand.height);
+ static constexpr auto sync_info = VideoCommon::ObtainBufferSynchronize::FullSynchronize;
+ const auto post_op = IS_IMAGE_UPLOAD ? VideoCommon::ObtainBufferOperation::DoNothing
+ : VideoCommon::ObtainBufferOperation::MarkAsWritten;
+ const auto [buffer, offset] =
+ buffer_cache.ObtainBuffer(buffer_operand.address, buffer_size, sync_info, post_op);
+
+ const auto [image, copy] = texture_cache.DmaBufferImageCopy(
+ copy_info, buffer_operand, image_operand, image_id, IS_IMAGE_UPLOAD);
+ const std::span copy_span{&copy, 1};
+
+ if constexpr (IS_IMAGE_UPLOAD) {
+ image->UploadMemory(buffer->Handle(), offset, copy_span);
+ } else {
+ image->DownloadMemory(buffer->Handle(), offset, copy_span);
+ }
+ return true;
+}
+
+bool AccelerateDMA::ImageToBuffer(const Tegra::DMA::ImageCopy& copy_info,
+ const Tegra::DMA::ImageOperand& image_operand,
+ const Tegra::DMA::BufferOperand& buffer_operand) {
+ return DmaBufferImageCopy<false>(copy_info, buffer_operand, image_operand);
+}
+
+bool AccelerateDMA::BufferToImage(const Tegra::DMA::ImageCopy& copy_info,
+ const Tegra::DMA::BufferOperand& buffer_operand,
+ const Tegra::DMA::ImageOperand& image_operand) {
+ return DmaBufferImageCopy<true>(copy_info, buffer_operand, image_operand);
+}
+
} // namespace OpenGL
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h
index 7e21fc43d..1f6562ef8 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer.h
@@ -50,24 +50,26 @@ static_assert(sizeof(BindlessSSBO) * CHAR_BIT == 128);
class AccelerateDMA : public Tegra::Engines::AccelerateDMAInterface {
public:
- explicit AccelerateDMA(BufferCache& buffer_cache);
+ explicit AccelerateDMA(BufferCache& buffer_cache, TextureCache& texture_cache);
bool BufferCopy(GPUVAddr src_address, GPUVAddr dest_address, u64 amount) override;
bool BufferClear(GPUVAddr src_address, u64 amount, u32 value) override;
bool ImageToBuffer(const Tegra::DMA::ImageCopy& copy_info, const Tegra::DMA::ImageOperand& src,
- const Tegra::DMA::BufferOperand& dst) override {
- return false;
- }
+ const Tegra::DMA::BufferOperand& dst) override;
bool BufferToImage(const Tegra::DMA::ImageCopy& copy_info, const Tegra::DMA::BufferOperand& src,
- const Tegra::DMA::ImageOperand& dst) override {
- return false;
- }
+ const Tegra::DMA::ImageOperand& dst) override;
private:
+ template <bool IS_IMAGE_UPLOAD>
+ bool DmaBufferImageCopy(const Tegra::DMA::ImageCopy& copy_info,
+ const Tegra::DMA::BufferOperand& src,
+ const Tegra::DMA::ImageOperand& dst);
+
BufferCache& buffer_cache;
+ TextureCache& texture_cache;
};
class RasterizerOpenGL : public VideoCore::RasterizerAccelerated,
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.cpp b/src/video_core/renderer_opengl/gl_texture_cache.cpp
index 9b99125e5..0b9c4a904 100644
--- a/src/video_core/renderer_opengl/gl_texture_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_texture_cache.cpp
@@ -763,14 +763,14 @@ Image::Image(const VideoCommon::NullImageParams& params) : VideoCommon::ImageBas
Image::~Image() = default;
-void Image::UploadMemory(const ImageBufferMap& map,
+void Image::UploadMemory(GLuint buffer_handle, size_t buffer_offset,
std::span<const VideoCommon::BufferImageCopy> copies) {
const bool is_rescaled = True(flags & ImageFlagBits::Rescaled);
if (is_rescaled) {
ScaleDown(true);
}
- glBindBuffer(GL_PIXEL_UNPACK_BUFFER, map.buffer);
- glFlushMappedBufferRange(GL_PIXEL_UNPACK_BUFFER, map.offset, unswizzled_size_bytes);
+ glBindBuffer(GL_PIXEL_UNPACK_BUFFER, buffer_handle);
+ glFlushMappedBufferRange(GL_PIXEL_UNPACK_BUFFER, buffer_offset, unswizzled_size_bytes);
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
@@ -789,21 +789,26 @@ void Image::UploadMemory(const ImageBufferMap& map,
current_image_height = copy.buffer_image_height;
glPixelStorei(GL_UNPACK_IMAGE_HEIGHT, current_image_height);
}
- CopyBufferToImage(copy, map.offset);
+ CopyBufferToImage(copy, buffer_offset);
}
if (is_rescaled) {
ScaleUp();
}
}
-void Image::DownloadMemory(ImageBufferMap& map,
+void Image::UploadMemory(const ImageBufferMap& map,
+ std::span<const VideoCommon::BufferImageCopy> copies) {
+ UploadMemory(map.buffer, map.offset, copies);
+}
+
+void Image::DownloadMemory(GLuint buffer_handle, size_t buffer_offset,
std::span<const VideoCommon::BufferImageCopy> copies) {
const bool is_rescaled = True(flags & ImageFlagBits::Rescaled);
if (is_rescaled) {
ScaleDown();
}
glMemoryBarrier(GL_PIXEL_BUFFER_BARRIER_BIT); // TODO: Move this to its own API
- glBindBuffer(GL_PIXEL_PACK_BUFFER, map.buffer);
+ glBindBuffer(GL_PIXEL_PACK_BUFFER, buffer_handle);
glPixelStorei(GL_PACK_ALIGNMENT, 1);
u32 current_row_length = std::numeric_limits<u32>::max();
@@ -821,13 +826,18 @@ void Image::DownloadMemory(ImageBufferMap& map,
current_image_height = copy.buffer_image_height;
glPixelStorei(GL_PACK_IMAGE_HEIGHT, current_image_height);
}
- CopyImageToBuffer(copy, map.offset);
+ CopyImageToBuffer(copy, buffer_offset);
}
if (is_rescaled) {
ScaleUp(true);
}
}
+void Image::DownloadMemory(ImageBufferMap& map,
+ std::span<const VideoCommon::BufferImageCopy> copies) {
+ DownloadMemory(map.buffer, map.offset, copies);
+}
+
GLuint Image::StorageHandle() noexcept {
switch (info.format) {
case PixelFormat::A8B8G8R8_SRGB:
diff --git a/src/video_core/renderer_opengl/gl_texture_cache.h b/src/video_core/renderer_opengl/gl_texture_cache.h
index e30875496..911e4607a 100644
--- a/src/video_core/renderer_opengl/gl_texture_cache.h
+++ b/src/video_core/renderer_opengl/gl_texture_cache.h
@@ -206,9 +206,15 @@ public:
Image(Image&&) = default;
Image& operator=(Image&&) = default;
+ void UploadMemory(GLuint buffer_handle, size_t buffer_offset,
+ std::span<const VideoCommon::BufferImageCopy> copies);
+
void UploadMemory(const ImageBufferMap& map,
std::span<const VideoCommon::BufferImageCopy> copies);
+ void DownloadMemory(GLuint buffer_handle, size_t buffer_offset,
+ std::span<const VideoCommon::BufferImageCopy> copies);
+
void DownloadMemory(ImageBufferMap& map, std::span<const VideoCommon::BufferImageCopy> copies);
GLuint StorageHandle() noexcept;
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-11 21:16:54 +0200