merge manul

manul/renderer/source/contactshadows.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include <nvrhi/nvrhi.h>
+#include <glm/glm.hpp>
+
+struct MaContactShadows {
+  MaContactShadows(class NvRenderer* renderer, class NvGbuffer* gbuffer);
+  void Init();
+  void Render(nvrhi::ICommandList* command_list);
+  void UpdateConstants(nvrhi::ICommandList* command_list,
+                       const glm::dmat4& projection, const glm::dmat4& view,
+                       const glm::dvec3& light, uint64_t frame_index);
+
+  struct ComputeConstants {
+    glm::mat4 g_Projection;
+    glm::mat4 g_InverseProjection;
+    glm::vec3 g_LightDirView;
+    float g_NumSamples;
+    float g_SampleRange;
+    float g_Thickness;
+    uint32_t g_FrameIndex;
+  };
+
+  nvrhi::BindingLayoutHandle m_binding_layout;
+  nvrhi::BindingSetHandle m_binding_set;
+  nvrhi::ComputePipelineHandle m_pipeline;
+  nvrhi::ShaderHandle m_compute_shader;
+  nvrhi::BufferHandle m_constant_buffer;
+
+  nvrhi::TextureHandle m_output_texture;
+
+  class NvRendererBackend* m_backend;
+  class NvGbuffer* m_gbuffer;
+  int m_width;
+  int m_height;
+};