1 files changed, 85 insertions, 0 deletions
diff --git a/src/others/irrlicht-1.8.1/include/IShaderConstantSetCallBack.h b/src/others/irrlicht-1.8.1/include/IShaderConstantSetCallBack.h
new file mode 100644
index 0000000..fdf9e9a
--- /dev/null
+++ b/src/others/irrlicht-1.8.1/include/IShaderConstantSetCallBack.h
@@ -0,0 +1,85 @@
+// 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 __I_SHADER_CONSTANT_SET_CALLBACT_H_INCLUDED__
+#define __I_SHADER_CONSTANT_SET_CALLBACT_H_INCLUDED__
+#include "IReferenceCounted.h"
+namespace irr
+{
+namespace video
+{
+        class IMaterialRendererServices;
+        class SMaterial;
+//! Interface making it possible to set constants for gpu programs every frame.
+/** Implement this interface in an own class and pass a pointer to it to one of
+the methods in IGPUProgrammingServices when creating a shader. The
+OnSetConstants method will be called every frame now. */
+class IShaderConstantSetCallBack : public virtual IReferenceCounted
+{
+public:
+        //! Called to let the callBack know the used material (optional method)
+        /**
+         \code
+        class MyCallBack : public IShaderConstantSetCallBack
+        {
+                const video::SMaterial *UsedMaterial;
+                OnSetMaterial(const video::SMaterial& material)
+                {
+                        UsedMaterial=&material;
+                }
+                OnSetConstants(IMaterialRendererServices* services, s32 userData)
+                {
+                        services->setVertexShaderConstant("myColor", reinterpret_cast<f32*>(&UsedMaterial->color), 4);
+                }
+        }
+        \endcode
+        */
+        virtual void OnSetMaterial(const SMaterial& material) { }
+        //! Called by the engine when the vertex and/or pixel shader constants for an material renderer should be set.
+        /**
+        Implement the IShaderConstantSetCallBack in an own class and implement your own
+        OnSetConstants method using the given IMaterialRendererServices interface.
+        Pass a pointer to this class to one of the methods in IGPUProgrammingServices
+        when creating a shader. The OnSetConstants method will now be called every time
+        before geometry is being drawn using your shader material. A sample implementation
+        would look like this:
+        \code
+        virtual void OnSetConstants(video::IMaterialRendererServices* services, s32 userData)
+        {
+                video::IVideoDriver* driver = services->getVideoDriver();
+                // set clip matrix at register 4
+                core::matrix4 worldViewProj(driver->getTransform(video::ETS_PROJECTION));
+                worldViewProj *= driver->getTransform(video::ETS_VIEW);
+                worldViewProj *= driver->getTransform(video::ETS_WORLD);
+                services->setVertexShaderConstant(&worldViewProj.M[0], 4, 4);
+                // for high level shading languages, this would be another solution:
+                //services->setVertexShaderConstant("mWorldViewProj", worldViewProj.M, 16);
+                // set some light color at register 9
+                video::SColorf col(0.0f,1.0f,1.0f,0.0f);
+                services->setVertexShaderConstant(reinterpret_cast<const f32*>(&col), 9, 1);
+                // for high level shading languages, this would be another solution:
+                //services->setVertexShaderConstant("myColor", reinterpret_cast<f32*>(&col), 4);
+        }
+        \endcode
+        \param services: Pointer to an interface providing methods to set the constants for the shader.
+        \param userData: Userdata int which can be specified when creating the shader.
+        */
+        virtual void OnSetConstants(IMaterialRendererServices* services, s32 userData) = 0;
+};
+} // end namespace video
+} // end namespace irr
+#endif

diff --git a/src/others/irrlicht-1.8.1/include/IShaderConstantSetCallBack.h b/src/others/irrlicht-1.8.1/include/IShaderConstantSetCallBack.h new file mode 100644 index 0000000..fdf9e9a --- /dev/null +++ b/src/others/irrlicht-1.8.1/include/IShaderConstantSetCallBack.h
@@ -0,0 +1,85 @@
	1	// Copyright (C) 2002-2012 Nikolaus Gebhardt
	2	// This file is part of the "Irrlicht Engine".
	3	// For conditions of distribution and use, see copyright notice in irrlicht.h
	4
	5	#ifndef __I_SHADER_CONSTANT_SET_CALLBACT_H_INCLUDED__
	6	#define __I_SHADER_CONSTANT_SET_CALLBACT_H_INCLUDED__
	7
	8	#include "IReferenceCounted.h"
	9
	10	namespace irr
	11	{
	12	namespace video
	13	{
	14	class IMaterialRendererServices;
	15	class SMaterial;
	16
	17	//! Interface making it possible to set constants for gpu programs every frame.
	18	/** Implement this interface in an own class and pass a pointer to it to one of
	19	the methods in IGPUProgrammingServices when creating a shader. The
	20	OnSetConstants method will be called every frame now. */
	21	class IShaderConstantSetCallBack : public virtual IReferenceCounted
	22	{
	23	public:
	24
	25	//! Called to let the callBack know the used material (optional method)
	26	/**
	27	\code
	28	class MyCallBack : public IShaderConstantSetCallBack
	29	{
	30	const video::SMaterial *UsedMaterial;
	31
	32	OnSetMaterial(const video::SMaterial& material)
	33	{
	34	UsedMaterial=&material;
	35	}
	36
	37	OnSetConstants(IMaterialRendererServices* services, s32 userData)
	38	{
	39	services->setVertexShaderConstant("myColor", reinterpret_cast<f32*>(&UsedMaterial->color), 4);
	40	}
	41	}
	42	\endcode
	43	*/
	44	virtual void OnSetMaterial(const SMaterial& material) { }
	45
	46	//! Called by the engine when the vertex and/or pixel shader constants for an material renderer should be set.
	47	/**
	48	Implement the IShaderConstantSetCallBack in an own class and implement your own
	49	OnSetConstants method using the given IMaterialRendererServices interface.
	50	Pass a pointer to this class to one of the methods in IGPUProgrammingServices
	51	when creating a shader. The OnSetConstants method will now be called every time
	52	before geometry is being drawn using your shader material. A sample implementation
	53	would look like this:
	54	\code
	55	virtual void OnSetConstants(video::IMaterialRendererServices* services, s32 userData)
	56	{
	57	video::IVideoDriver* driver = services->getVideoDriver();
	58
	59	// set clip matrix at register 4
	60	core::matrix4 worldViewProj(driver->getTransform(video::ETS_PROJECTION));
	61	worldViewProj *= driver->getTransform(video::ETS_VIEW);
	62	worldViewProj *= driver->getTransform(video::ETS_WORLD);
	63	services->setVertexShaderConstant(&worldViewProj.M[0], 4, 4);
	64	// for high level shading languages, this would be another solution:
	65	//services->setVertexShaderConstant("mWorldViewProj", worldViewProj.M, 16);
	66
	67	// set some light color at register 9
	68	video::SColorf col(0.0f,1.0f,1.0f,0.0f);
	69	services->setVertexShaderConstant(reinterpret_cast<const f32*>(&col), 9, 1);
	70	// for high level shading languages, this would be another solution:
	71	//services->setVertexShaderConstant("myColor", reinterpret_cast<f32*>(&col), 4);
	72	}
	73	\endcode
	74	\param services: Pointer to an interface providing methods to set the constants for the shader.
	75	\param userData: Userdata int which can be specified when creating the shader.
	76	*/
	77	virtual void OnSetConstants(IMaterialRendererServices* services, s32 userData) = 0;
	78	};
	79
	80
	81	} // end namespace video
	82	} // end namespace irr
	83
	84	#endif
	85