Some renaming

betterRenderer/renderer/source/fsr.h

@@ -0,0 +1,45 @@
+#pragma once
+
+#include <ffx-fsr2-api/ffx_fsr2.h>
+#include <glm/glm.hpp>
+
+#include "nvrendererbackend.h"
+
+struct NvFSR {
+  NvFSR(class NvRenderer* renderer);
+  void Init();
+  void Render(nvrhi::ICommandList* command_list, double far_plane,
+              double near_plane, double fov);
+
+  FfxFsr2Interface m_fsr2_interface;
+  FfxFsr2Context m_fsr2_context;
+  std::string m_scratch_buffer;
+
+  nvrhi::ITexture* m_color;
+  nvrhi::ITexture* m_auto_exposure_buffer;
+  nvrhi::ITexture* m_depth;
+  nvrhi::ITexture* m_motion;
+  nvrhi::TextureHandle m_output;
+
+  FfxResource GetFfxResource(
+      nvrhi::ITexture* texture, wchar_t const* name = nullptr,
+      FfxResourceStates state = FFX_RESOURCE_STATE_COMPUTE_READ);
+
+  int m_input_width;
+  int m_input_height;
+
+  int m_width;
+  int m_height;
+  glm::vec2 m_current_jitter;
+
+  class NvRendererBackend* m_backend;
+  struct NvGbuffer* m_gbuffer;
+  struct GbufferBlitPass* m_inputpass;
+  struct MaAutoExposure* m_auto_exposure;
+
+  size_t m_current_frame = 0;
+
+  void BeginFrame();
+  glm::dmat4 GetJitterMatrix() const;
+  void ComputeJitter();
+};