11.15

2025-11-15 16:27:19 +08:00
parent 8db6f7b115
commit a0beb9eac7
35 changed files with 886 additions and 128 deletions
@@ -0,0 +1,41 @@
+#pragma once
+
+#include "dvc_config.h"
+#include "shader/dvc_shader_interface.h"
+
+
+template<bool WithNormal, bool WithUV>
+class StandardVertexShader : public davinci::VertexShaderInterface
+{
+public:
+	virtual const char* getName(void) const;
+	virtual const davinci::VertexDesc& getOutputVertexDesc() const;
+	virtual size_t getOutputVertexByteSize(void) const;
+	virtual void prepare(const davinci::RenderPipe* pipe, SetInputAttributeFunc setInputAttributeFunc);
+	virtual void process(size_t index, void* outputVertex, davinci::fVector3& vertexWorldPos);
+
+private:
+	const davinci::RenderPipe* m_pipe = nullptr;
+	davinci::VertexDesc m_outputVertexDesc;
+
+	using InputBufferMembers = decltype(std::tuple_cat(
+		std::tuple<davinci::DeviceBufferAccessorConstPtr>(),
+		std::conditional_t<WithNormal, std::tuple<davinci::DeviceBufferAccessorConstPtr>, std::tuple<>>{},
+		std::conditional_t<WithUV, std::tuple<davinci::DeviceBufferAccessorConstPtr>, std::tuple<>>{}
+	));
+	InputBufferMembers m_inputAccessors;
+
+	static constexpr int32_t iPOSITION() { return 0; };
+	static constexpr int32_t iNORMAL() { return 1; };
+	static constexpr int32_t iUV() { return WithNormal+1; };
+
+	//davinci::DeviceBufferAccessorConstPtr& getPositionAccessor();
+	//davinci::DeviceBufferAccessorConstPtr& getNormalAccessor();
+	//davinci::DeviceBufferAccessorConstPtr& getUVAccessor();
+
+public:
+	StandardVertexShader();
+	virtual ~StandardVertexShader();
+};
+
+#include "vs_standard.inc"