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https://github.com/minetest/irrlicht.git
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c57da57edc
Wasn't ever used by anything and not that well defined anyway. So they all just passed it on to the drivers. And then sometimes the driver version was called and sometimes the IMaterialRendererServices version. So now everything just calls the driver - all places which need it have access to the driver anyway. Also made the driver version non-virtual for now. If someone actually really needs this for some reason I can add it back as virtual function directly in IVideoDriver. But I doubt it - the interface was hardly accessible until recently and originally only meant for internal stuff. GLES version still to do, but checked them earlier and they also just do nothing with it. git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6486 dfc29bdd-3216-0410-991c-e03cc46cb475
137 lines
4.5 KiB
C++
137 lines
4.5 KiB
C++
// Copyright (C) 2002-2012 Nikolaus Gebhardt
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// This file is part of the "Irrlicht Engine".
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// For conditions of distribution and use, see copyright notice in irrlicht.h
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#ifndef IRR_C_OPENGL_SHADER_LANGUAGE_MATERIAL_RENDERER_H_INCLUDED
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#define IRR_C_OPENGL_SHADER_LANGUAGE_MATERIAL_RENDERER_H_INCLUDED
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#include "IrrCompileConfig.h"
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#ifdef _IRR_COMPILE_WITH_OPENGL_
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#include "EMaterialTypes.h"
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#include "IMaterialRenderer.h"
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#include "IMaterialRendererServices.h"
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#include "IGPUProgrammingServices.h"
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#include "irrArray.h"
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#include "irrString.h"
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#include "COpenGLCommon.h"
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namespace irr
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{
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namespace video
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{
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class COpenGLDriver;
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class IShaderConstantSetCallBack;
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//! Class for using GLSL shaders with OpenGL
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//! Please note: This renderer implements its own IMaterialRendererServices
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class COpenGLSLMaterialRenderer : public IMaterialRenderer, public IMaterialRendererServices
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{
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public:
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//! Constructor
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COpenGLSLMaterialRenderer(
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COpenGLDriver* driver,
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s32& outMaterialTypeNr,
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const c8* vertexShaderProgram = 0,
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const c8* vertexShaderEntryPointName = 0,
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E_VERTEX_SHADER_TYPE vsCompileTarget = video::EVST_VS_1_1,
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const c8* pixelShaderProgram = 0,
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const c8* pixelShaderEntryPointName = 0,
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E_PIXEL_SHADER_TYPE psCompileTarget = video::EPST_PS_1_1,
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const c8* geometryShaderProgram = 0,
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const c8* geometryShaderEntryPointName = "main",
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E_GEOMETRY_SHADER_TYPE gsCompileTarget = EGST_GS_4_0,
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scene::E_PRIMITIVE_TYPE inType = scene::EPT_TRIANGLES,
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scene::E_PRIMITIVE_TYPE outType = scene::EPT_TRIANGLE_STRIP,
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u32 verticesOut = 0,
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IShaderConstantSetCallBack* callback = 0,
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E_MATERIAL_TYPE baseMaterial = EMT_SOLID,
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s32 userData = 0);
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//! Destructor
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virtual ~COpenGLSLMaterialRenderer();
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virtual void OnSetMaterial(const SMaterial& material, const SMaterial& lastMaterial,
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bool resetAllRenderstates, IMaterialRendererServices* services) IRR_OVERRIDE;
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virtual bool OnRender(IMaterialRendererServices* service, E_VERTEX_TYPE vtxtype) IRR_OVERRIDE;
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virtual void OnUnsetMaterial() IRR_OVERRIDE;
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//! Returns if the material is transparent.
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virtual bool isTransparent() const IRR_OVERRIDE;
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//! Access the callback provided by the users when creating shader materials
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virtual IShaderConstantSetCallBack* getShaderConstantSetCallBack() const IRR_OVERRIDE
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{
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return CallBack;
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}
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// implementations for IMaterialRendererServices
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virtual void startUseProgram() IRR_OVERRIDE;
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virtual void stopUseProgram() IRR_OVERRIDE;
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virtual s32 getVertexShaderConstantID(const c8* name) IRR_OVERRIDE;
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virtual s32 getPixelShaderConstantID(const c8* name) IRR_OVERRIDE;
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virtual void setVertexShaderConstant(const f32* data, s32 startRegister, s32 constantAmount=1) IRR_OVERRIDE;
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virtual void setPixelShaderConstant(const f32* data, s32 startRegister, s32 constantAmount=1) IRR_OVERRIDE;
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virtual bool setVertexShaderConstant(s32 index, const f32* floats, int count) IRR_OVERRIDE;
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virtual bool setVertexShaderConstant(s32 index, const s32* ints, int count) IRR_OVERRIDE;
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virtual bool setVertexShaderConstant(s32 index, const u32* ints, int count) IRR_OVERRIDE;
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virtual bool setPixelShaderConstant(s32 index, const f32* floats, int count) IRR_OVERRIDE;
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virtual bool setPixelShaderConstant(s32 index, const s32* ints, int count) IRR_OVERRIDE;
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virtual bool setPixelShaderConstant(s32 index, const u32* ints, int count) IRR_OVERRIDE;
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virtual IVideoDriver* getVideoDriver() IRR_OVERRIDE;
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protected:
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//! constructor only for use by derived classes who want to
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//! create a fall back material for example.
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COpenGLSLMaterialRenderer(COpenGLDriver* driver,
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IShaderConstantSetCallBack* callback,
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E_MATERIAL_TYPE baseMaterial,
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s32 userData=0);
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void init(s32& outMaterialTypeNr,
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const c8* vertexShaderProgram,
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const c8* pixelShaderProgram,
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const c8* geometryShaderProgram,
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scene::E_PRIMITIVE_TYPE inType=scene::EPT_TRIANGLES,
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scene::E_PRIMITIVE_TYPE outType=scene::EPT_TRIANGLE_STRIP,
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u32 verticesOut=0);
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bool createProgram();
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bool createShader(GLenum shaderType, const char* shader);
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bool linkProgram();
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COpenGLDriver* Driver;
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IShaderConstantSetCallBack* CallBack;
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bool Alpha;
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bool Blending;
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bool FixedBlending;
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bool AlphaTest;
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struct SUniformInfo
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{
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core::stringc name;
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GLenum type;
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GLint location;
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};
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GLhandleARB Program;
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GLuint Program2;
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core::array<SUniformInfo> UniformInfo;
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s32 UserData;
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};
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} // end namespace video
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} // end namespace irr
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#endif // compile with OpenGL
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#endif // if included
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