dolphin/Source/Core/VideoBackends/Vulkan/Renderer.h

112 lines
3.4 KiB
C++

// Copyright 2016 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#pragma once
#include <array>
#include <cstddef>
#include <memory>
#include "Common/CommonTypes.h"
#include "VideoBackends/Vulkan/Constants.h"
#include "VideoCommon/RenderBase.h"
struct XFBSourceBase;
namespace Vulkan
{
class BoundingBox;
class FramebufferManager;
class SwapChain;
class StagingTexture2D;
class Texture2D;
class RasterFont;
class VKTexture;
class Renderer : public ::Renderer
{
public:
Renderer(std::unique_ptr<SwapChain> swap_chain);
~Renderer() override;
static Renderer* GetInstance();
std::unique_ptr<AbstractTexture> CreateTexture(const TextureConfig& config) override;
std::unique_ptr<AbstractStagingTexture>
CreateStagingTexture(StagingTextureType type, const TextureConfig& config) override;
SwapChain* GetSwapChain() const { return m_swap_chain.get(); }
BoundingBox* GetBoundingBox() const { return m_bounding_box.get(); }
bool Initialize();
void RenderText(const std::string& pstr, int left, int top, u32 color) override;
u32 AccessEFB(EFBAccessType type, u32 x, u32 y, u32 poke_data) override;
void PokeEFB(EFBAccessType type, const EfbPokeData* points, size_t num_points) override;
u16 BBoxRead(int index) override;
void BBoxWrite(int index, u16 value) override;
TargetRectangle ConvertEFBRectangle(const EFBRectangle& rc) override;
void SwapImpl(AbstractTexture* texture, const EFBRectangle& rc, u64 ticks, float Gamma) override;
void ClearScreen(const EFBRectangle& rc, bool color_enable, bool alpha_enable, bool z_enable,
u32 color, u32 z) override;
void ReinterpretPixelData(unsigned int convtype) override;
void ApplyState() override;
void ResetAPIState() override;
void RestoreAPIState() override;
void SetBlendingState(const BlendingState& state) override;
void SetScissorRect(const EFBRectangle& rc) override;
void SetRasterizationState(const RasterizationState& state) override;
void SetDepthState(const DepthState& state) override;
void SetSamplerState(u32 index, const SamplerState& state) override;
void SetInterlacingMode() override;
void SetViewport() override;
void ChangeSurface(void* new_surface_handle) override;
private:
bool CreateSemaphores();
void DestroySemaphores();
void BeginFrame();
void CheckForSurfaceChange();
void CheckForConfigChanges();
void ResetSamplerStates();
void OnSwapChainResized();
void BindEFBToStateTracker();
void ResizeEFBTextures();
void RecompileShaders();
bool CompileShaders();
void DestroyShaders();
// Draw the frame, as well as the OSD to the swap chain.
void DrawScreen(VKTexture* xfb_texture, const EFBRectangle& xfb_region);
// Copies/scales an image to the currently-bound framebuffer.
void BlitScreen(VkRenderPass render_pass, const TargetRectangle& dst_rect,
const TargetRectangle& src_rect, const Texture2D* src_tex);
VkSemaphore m_image_available_semaphore = VK_NULL_HANDLE;
VkSemaphore m_rendering_finished_semaphore = VK_NULL_HANDLE;
std::unique_ptr<SwapChain> m_swap_chain;
std::unique_ptr<BoundingBox> m_bounding_box;
std::unique_ptr<RasterFont> m_raster_font;
// Keep a copy of sampler states to avoid cache lookups every draw
std::array<SamplerState, NUM_PIXEL_SHADER_SAMPLERS> m_sampler_states = {};
// Shaders used for clear/blit.
VkShaderModule m_clear_fragment_shader = VK_NULL_HANDLE;
};
}