irrlicht/source/Irrlicht/COpenGLSLMaterialRenderer.h
cutealien 3d2a55e788 Replace header guards in source folder to avoid using identifiers reserved by c++
Basically fixing original Bug#427 reported by MArkus Elfring.
Unfortunately there are still more defines (in IrrCompileConfig.h) which also are not nice c++
Lots of files touched for very minor cleanup *sigh*

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6253 dfc29bdd-3216-0410-991c-e03cc46cb475
2021-08-27 15:55:04 +00:00

136 lines
4.6 KiB
C++

// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h
#ifndef IRR_C_OPENGL_SHADER_LANGUAGE_MATERIAL_RENDERER_H_INCLUDED
#define IRR_C_OPENGL_SHADER_LANGUAGE_MATERIAL_RENDERER_H_INCLUDED
#include "IrrCompileConfig.h"
#ifdef _IRR_COMPILE_WITH_OPENGL_
#include "EMaterialTypes.h"
#include "IMaterialRenderer.h"
#include "IMaterialRendererServices.h"
#include "IGPUProgrammingServices.h"
#include "irrArray.h"
#include "irrString.h"
#include "COpenGLCommon.h"
namespace irr
{
namespace video
{
class COpenGLDriver;
class IShaderConstantSetCallBack;
//! Class for using GLSL shaders with OpenGL
//! Please note: This renderer implements its own IMaterialRendererServices
class COpenGLSLMaterialRenderer : public IMaterialRenderer, public IMaterialRendererServices
{
public:
//! Constructor
COpenGLSLMaterialRenderer(
COpenGLDriver* driver,
s32& outMaterialTypeNr,
const c8* vertexShaderProgram = 0,
const c8* vertexShaderEntryPointName = 0,
E_VERTEX_SHADER_TYPE vsCompileTarget = video::EVST_VS_1_1,
const c8* pixelShaderProgram = 0,
const c8* pixelShaderEntryPointName = 0,
E_PIXEL_SHADER_TYPE psCompileTarget = video::EPST_PS_1_1,
const c8* geometryShaderProgram = 0,
const c8* geometryShaderEntryPointName = "main",
E_GEOMETRY_SHADER_TYPE gsCompileTarget = EGST_GS_4_0,
scene::E_PRIMITIVE_TYPE inType = scene::EPT_TRIANGLES,
scene::E_PRIMITIVE_TYPE outType = scene::EPT_TRIANGLE_STRIP,
u32 verticesOut = 0,
IShaderConstantSetCallBack* callback = 0,
E_MATERIAL_TYPE baseMaterial = EMT_SOLID,
s32 userData = 0);
//! Destructor
virtual ~COpenGLSLMaterialRenderer();
virtual void OnSetMaterial(const SMaterial& material, const SMaterial& lastMaterial,
bool resetAllRenderstates, IMaterialRendererServices* services) IRR_OVERRIDE;
virtual bool OnRender(IMaterialRendererServices* service, E_VERTEX_TYPE vtxtype) IRR_OVERRIDE;
virtual void OnUnsetMaterial() IRR_OVERRIDE;
//! Returns if the material is transparent.
virtual bool isTransparent() const IRR_OVERRIDE;
//! Access the callback provided by the users when creating shader materials
virtual IShaderConstantSetCallBack* getShaderConstantSetCallBack() const IRR_OVERRIDE
{
return CallBack;
}
// implementations for the render services
virtual void setBasicRenderStates(const SMaterial& material, const SMaterial& lastMaterial, bool resetAllRenderstates) IRR_OVERRIDE;
virtual s32 getVertexShaderConstantID(const c8* name) IRR_OVERRIDE;
virtual s32 getPixelShaderConstantID(const c8* name) IRR_OVERRIDE;
virtual void setVertexShaderConstant(const f32* data, s32 startRegister, s32 constantAmount=1) IRR_OVERRIDE;
virtual void setPixelShaderConstant(const f32* data, s32 startRegister, s32 constantAmount=1) IRR_OVERRIDE;
virtual bool setVertexShaderConstant(s32 index, const f32* floats, int count) IRR_OVERRIDE;
virtual bool setVertexShaderConstant(s32 index, const s32* ints, int count) IRR_OVERRIDE;
virtual bool setVertexShaderConstant(s32 index, const u32* ints, int count) IRR_OVERRIDE;
virtual bool setPixelShaderConstant(s32 index, const f32* floats, int count) IRR_OVERRIDE;
virtual bool setPixelShaderConstant(s32 index, const s32* ints, int count) IRR_OVERRIDE;
virtual bool setPixelShaderConstant(s32 index, const u32* ints, int count) IRR_OVERRIDE;
virtual IVideoDriver* getVideoDriver() IRR_OVERRIDE;
protected:
//! constructor only for use by derived classes who want to
//! create a fall back material for example.
COpenGLSLMaterialRenderer(COpenGLDriver* driver,
IShaderConstantSetCallBack* callback,
E_MATERIAL_TYPE baseMaterial,
s32 userData=0);
void init(s32& outMaterialTypeNr,
const c8* vertexShaderProgram,
const c8* pixelShaderProgram,
const c8* geometryShaderProgram,
scene::E_PRIMITIVE_TYPE inType=scene::EPT_TRIANGLES,
scene::E_PRIMITIVE_TYPE outType=scene::EPT_TRIANGLE_STRIP,
u32 verticesOut=0);
bool createProgram();
bool createShader(GLenum shaderType, const char* shader);
bool linkProgram();
COpenGLDriver* Driver;
IShaderConstantSetCallBack* CallBack;
bool Alpha;
bool Blending;
bool FixedBlending;
bool AlphaTest;
struct SUniformInfo
{
core::stringc name;
GLenum type;
GLint location;
};
GLhandleARB Program;
GLuint Program2;
core::array<SUniformInfo> UniformInfo;
s32 UserData;
};
} // end namespace video
} // end namespace irr
#endif // compile with OpenGL
#endif // if included