+Unity Runtime codeHEADmaster

1 files changed, 88 insertions, 0 deletions

diff --git a/Runtime/GfxDevice/opengles30/GpuProgramsGLES30.h b/Runtime/GfxDevice/opengles30/GpuProgramsGLES30.h
new file mode 100644
index 0000000..73bd469
--- /dev/null
+++ b/Runtime/GfxDevice/opengles30/GpuProgramsGLES30.h
@@ -0,0 +1,88 @@
+#ifndef GPUPROGRAMSGLES30_H
+#define GPUPROGRAMSGLES30_H
+
+
+#if !GFX_SUPPORTS_OPENGLES30 && !GFX_SUPPORTS_OPENGLES
+#error "Should not include GpuProgramsGLES30 on this platform"
+#endif
+
+
+#include "Runtime/GfxDevice/GpuProgram.h"
+#include "Runtime/GfxDevice/GfxDeviceTypes.h"
+#include "Runtime/GfxDevice/ChannelAssigns.h"
+#include "IncludesGLES30.h"
+#include "GpuProgramsGLES30_UniformCache.h"
+
+class ConstantBuffersGLES30;
+
+class GlslGpuProgramGLES30 : public GpuProgramGL
+{
+public:
+	GlslGpuProgramGLES30 (const std::string& source, CreateGpuProgramOutput& output);
+
+	~GlslGpuProgramGLES30();
+
+	virtual void ApplyGpuProgram (const GpuProgramParameters& params, const UInt8* buffer) { Assert(!"Should not be used"); }
+
+	// Returns the permutation index used
+	int ApplyGpuProgramES30 (const GpuProgramParameters& params, const UInt8 *buffer);
+
+	static bool	InitBinaryShadersSupport();
+
+
+	UniformCacheGLES30	m_UniformCache[kFogModeCount];
+
+	static bool CompileGlslShader(GLShaderID shader, const char* source);
+	int 		GetGLProgram (FogMode fog, GpuProgramParameters& outParams, ChannelAssigns& channels);
+
+private:
+
+	static void FillParams (unsigned int programID, GpuProgramParameters& params, PropertyNamesSet* outNames);
+
+	bool		Create (const std::string& source, ChannelAssigns& channels);
+
+	bool		CompileProgram(unsigned index, const std::string& vprog, const std::string& fshader, ChannelAssigns& channels);
+
+private:
+	std::string m_VertexShaderSourceForFog;
+	GLShaderID m_GLSLVertexShader[kFogModeCount];
+	GLShaderID m_GLSLFragmentShader[kFogModeCount];
+	int		m_FogColorIndex[kFogModeCount];
+	int		m_FogParamsIndex[kFogModeCount];
+	bool	m_FogFailed[kFogModeCount];
+
+	static std::string					_CachePath;
+	static glGetProgramBinaryOESFunc	_glGetProgramBinaryOES;
+	static glProgramBinaryOESFunc		_glProgramBinaryOES;
+};
+
+
+class FixedFunctionProgramGLES30
+{
+public:
+	static const ShaderLab::FastPropertyName kSLPropTransformBlock;
+	static const ShaderLab::FastPropertyName kSLPropUVTransformBlock;
+
+public:
+	FixedFunctionProgramGLES30(GLShaderID vertexShader, GLShaderID fragmentShader);
+	~FixedFunctionProgramGLES30();
+
+	void ApplyFFGpuProgram(const BuiltinShaderParamValues& values, ConstantBuffersGLES30& cbs) const;
+
+	const BuiltinShaderParamIndices& GetBuiltinParams() const { return m_Params.GetBuiltinParams(); }
+	const GpuProgramParameters::ConstantBufferList& GetConstantBuffers() const { return m_Params.GetConstantBuffers(); }
+
+	mutable UniformCacheGLES30 		m_UniformCache;
+
+protected:
+	GLShaderID Create(GLShaderID vertexShader, GLShaderID fragmentShader);
+
+private:
+	GLShaderID				m_GLSLProgram;
+	GLShaderID				m_GLSLVertexShader, m_GLSLFragmentShader;
+
+	GpuProgramParameters	m_Params;
+};
+
+
+#endif