fe3f0f26e4
[GPU] Add FXAA post-processing [UI] Add FidelityFX FSR and CAS post-processing [UI] Add blue noise dithering from 10bpc to 8bpc [GPU] Apply the DC PWL gamma ramp closer to the spec, supporting fully white color [UI] Allow the GPU CP thread to present on the host directly, bypassing the UI thread OS paint event [UI] Allow variable refresh rate (or tearing) [UI] Present the newest frame (restart) on DXGI [UI] Replace GraphicsContext with a far more advanced Presenter with more coherent surface connection and UI overlay state management [UI] Connect presentation to windows via the Surface class, not native window handles [Vulkan] Switch to simpler Vulkan setup with no instance/device separation due to interdependencies and to pass fewer objects around [Vulkan] Lower the minimum required Vulkan version to 1.0 [UI/GPU] Various cleanup, mainly ComPtr usage [UI] Support per-monitor DPI awareness v2 on Windows [UI] DPI-scale Dear ImGui [UI] Replace the remaining non-detachable window delegates with unified window event and input listeners [UI] Allow listeners to safely destroy or close the window, and to register/unregister listeners without use-after-free and the ABA problem [UI] Explicit Z ordering of input listeners and UI overlays, top-down for input, bottom-up for drawing [UI] Add explicit window lifecycle phases [UI] Replace Window virtual functions with explicit desired state, its application, actual state, its feedback [UI] GTK: Apply the initial size to the drawing area [UI] Limit internal UI frame rate to that of the monitor [UI] Hide the cursor using a timer instead of polling due to no repeated UI thread paints with GPU CP thread presentation, and only within the window
130 lines
3.9 KiB
C++
130 lines
3.9 KiB
C++
/**
|
|
******************************************************************************
|
|
* Xenia : Xbox 360 Emulator Research Project *
|
|
******************************************************************************
|
|
* Copyright 2022 Ben Vanik. All rights reserved. *
|
|
* Released under the BSD license - see LICENSE in the root for more details. *
|
|
******************************************************************************
|
|
*/
|
|
|
|
#ifndef XENIA_GPU_GRAPHICS_SYSTEM_H_
|
|
#define XENIA_GPU_GRAPHICS_SYSTEM_H_
|
|
|
|
#include <atomic>
|
|
#include <cstdint>
|
|
#include <functional>
|
|
#include <memory>
|
|
#include <mutex>
|
|
#include <string>
|
|
#include <thread>
|
|
|
|
#include "xenia/cpu/processor.h"
|
|
#include "xenia/gpu/register_file.h"
|
|
#include "xenia/kernel/xthread.h"
|
|
#include "xenia/memory.h"
|
|
#include "xenia/ui/graphics_provider.h"
|
|
#include "xenia/ui/presenter.h"
|
|
#include "xenia/ui/windowed_app_context.h"
|
|
#include "xenia/xbox.h"
|
|
|
|
namespace xe {
|
|
class Emulator;
|
|
} // namespace xe
|
|
|
|
namespace xe {
|
|
namespace gpu {
|
|
|
|
class CommandProcessor;
|
|
|
|
class GraphicsSystem {
|
|
public:
|
|
virtual ~GraphicsSystem();
|
|
|
|
virtual std::string name() const = 0;
|
|
|
|
Memory* memory() const { return memory_; }
|
|
cpu::Processor* processor() const { return processor_; }
|
|
kernel::KernelState* kernel_state() const { return kernel_state_; }
|
|
ui::GraphicsProvider* provider() const { return provider_.get(); }
|
|
ui::Presenter* presenter() const { return presenter_.get(); }
|
|
|
|
virtual X_STATUS Setup(cpu::Processor* processor,
|
|
kernel::KernelState* kernel_state,
|
|
ui::WindowedAppContext* app_context,
|
|
bool is_surface_required);
|
|
virtual void Shutdown();
|
|
|
|
// May be called from any thread any number of times, even during recovery
|
|
// from a device loss.
|
|
void OnHostGpuLossFromAnyThread(bool is_responsible);
|
|
|
|
RegisterFile* register_file() { return ®ister_file_; }
|
|
CommandProcessor* command_processor() const {
|
|
return command_processor_.get();
|
|
}
|
|
|
|
virtual void InitializeRingBuffer(uint32_t ptr, uint32_t size_log2);
|
|
virtual void EnableReadPointerWriteBack(uint32_t ptr,
|
|
uint32_t block_size_log2);
|
|
|
|
virtual void SetInterruptCallback(uint32_t callback, uint32_t user_data);
|
|
void DispatchInterruptCallback(uint32_t source, uint32_t cpu);
|
|
|
|
virtual void ClearCaches();
|
|
|
|
void InitializeShaderStorage(const std::filesystem::path& cache_root,
|
|
uint32_t title_id, bool blocking);
|
|
|
|
void RequestFrameTrace();
|
|
void BeginTracing();
|
|
void EndTracing();
|
|
|
|
bool is_paused() const { return paused_; }
|
|
void Pause();
|
|
void Resume();
|
|
|
|
bool Save(ByteStream* stream);
|
|
bool Restore(ByteStream* stream);
|
|
|
|
protected:
|
|
GraphicsSystem();
|
|
|
|
virtual std::unique_ptr<CommandProcessor> CreateCommandProcessor() = 0;
|
|
|
|
static uint32_t ReadRegisterThunk(void* ppc_context, GraphicsSystem* gs,
|
|
uint32_t addr);
|
|
static void WriteRegisterThunk(void* ppc_context, GraphicsSystem* gs,
|
|
uint32_t addr, uint32_t value);
|
|
uint32_t ReadRegister(uint32_t addr);
|
|
void WriteRegister(uint32_t addr, uint32_t value);
|
|
|
|
void MarkVblank();
|
|
|
|
Memory* memory_ = nullptr;
|
|
cpu::Processor* processor_ = nullptr;
|
|
kernel::KernelState* kernel_state_ = nullptr;
|
|
ui::WindowedAppContext* app_context_ = nullptr;
|
|
std::unique_ptr<ui::GraphicsProvider> provider_;
|
|
|
|
uint32_t interrupt_callback_ = 0;
|
|
uint32_t interrupt_callback_data_ = 0;
|
|
|
|
std::atomic<bool> vsync_worker_running_;
|
|
kernel::object_ref<kernel::XHostThread> vsync_worker_thread_;
|
|
|
|
RegisterFile register_file_;
|
|
std::unique_ptr<CommandProcessor> command_processor_;
|
|
|
|
bool paused_ = false;
|
|
|
|
private:
|
|
std::unique_ptr<ui::Presenter> presenter_;
|
|
|
|
std::atomic_flag host_gpu_loss_reported_;
|
|
};
|
|
|
|
} // namespace gpu
|
|
} // namespace xe
|
|
|
|
#endif // XENIA_GPU_GRAPHICS_SYSTEM_H_
|