From 7028cbe09c688437910a25623098762bf0fa592d Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Mon, 28 Mar 2016 22:28:34 +1000
Subject: Move Irrlicht to src/others.

---
 .../source/Irrlicht/COpenGLSLMaterialRenderer.h    | 141 +++++++++++++++++++++
 1 file changed, 141 insertions(+)
 create mode 100644 src/others/irrlicht-1.8.1/source/Irrlicht/COpenGLSLMaterialRenderer.h

(limited to 'src/others/irrlicht-1.8.1/source/Irrlicht/COpenGLSLMaterialRenderer.h')

diff --git a/src/others/irrlicht-1.8.1/source/Irrlicht/COpenGLSLMaterialRenderer.h b/src/others/irrlicht-1.8.1/source/Irrlicht/COpenGLSLMaterialRenderer.h
new file mode 100644
index 0000000..ff71150
--- /dev/null
+++ b/src/others/irrlicht-1.8.1/source/Irrlicht/COpenGLSLMaterialRenderer.h
@@ -0,0 +1,141 @@
+// 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 __C_OPENGL_SHADER_LANGUAGE_MATERIAL_RENDERER_H_INCLUDED__
+#define __C_OPENGL_SHADER_LANGUAGE_MATERIAL_RENDERER_H_INCLUDED__
+
+#include "IrrCompileConfig.h"
+#ifdef _IRR_COMPILE_WITH_OPENGL_
+
+#ifdef _IRR_WINDOWS_API_
+	#define WIN32_LEAN_AND_MEAN
+	#include <windows.h>
+	#include <GL/gl.h>
+	#include "glext.h"
+#else
+#if defined(_IRR_OPENGL_USE_EXTPOINTER_)
+	#define GL_GLEXT_LEGACY 1
+#else
+	#define GL_GLEXT_PROTOTYPES 1
+#endif
+#if defined(_IRR_OSX_PLATFORM_)
+	#include <OpenGL/gl.h>
+#else
+	#include <GL/gl.h>
+#endif
+#if defined(_IRR_OPENGL_USE_EXTPOINTER_)
+	#include "glext.h"
+#endif
+#endif
+
+
+#include "IMaterialRenderer.h"
+#include "IMaterialRendererServices.h"
+#include "IGPUProgrammingServices.h"
+#include "irrArray.h"
+#include "irrString.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,
+		IMaterialRenderer* baseMaterial = 0,
+		s32 userData = 0);
+
+	//! Destructor
+	virtual ~COpenGLSLMaterialRenderer();
+
+	virtual void OnSetMaterial(const SMaterial& material, const SMaterial& lastMaterial,
+		bool resetAllRenderstates, IMaterialRendererServices* services);
+
+	virtual bool OnRender(IMaterialRendererServices* service, E_VERTEX_TYPE vtxtype);
+
+	virtual void OnUnsetMaterial();
+
+	//! Returns if the material is transparent.
+	virtual bool isTransparent() const;
+
+	// implementations for the render services
+	virtual void setBasicRenderStates(const SMaterial& material, const SMaterial& lastMaterial, bool resetAllRenderstates);
+	virtual bool setVertexShaderConstant(const c8* name, const f32* floats, int count);
+	virtual bool setVertexShaderConstant(const c8* name, const bool* bools, int count);
+	virtual bool setVertexShaderConstant(const c8* name, const s32* ints, int count);
+	virtual void setVertexShaderConstant(const f32* data, s32 startRegister, s32 constantAmount=1);
+	virtual bool setPixelShaderConstant(const c8* name, const f32* floats, int count);
+	virtual bool setPixelShaderConstant(const c8* name, const bool* bools, int count);
+	virtual bool setPixelShaderConstant(const c8* name, const s32* ints, int count);
+	virtual void setPixelShaderConstant(const f32* data, s32 startRegister, s32 constantAmount=1);
+	virtual IVideoDriver* getVideoDriver();
+
+protected:
+
+	//! constructor only for use by derived classes who want to
+	//! create a fall back material for example.
+	COpenGLSLMaterialRenderer(COpenGLDriver* driver,
+					IShaderConstantSetCallBack* callback,
+					IMaterialRenderer* 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;
+	IMaterialRenderer* BaseMaterial;
+
+	struct SUniformInfo
+	{
+		core::stringc name;
+		GLenum type;
+	};
+
+	GLhandleARB Program;
+	GLuint Program2;
+	core::array<SUniformInfo> UniformInfo;
+	s32 UserData;
+};
+
+
+} // end namespace video
+} // end namespace irr
+
+#endif // compile with OpenGL
+#endif // if included
+
-- 
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