Added FX Materials

* Added FX Shader Materials
* Added Projector Actor

rcbasic_runtime/CShader.h

@@ -0,0 +1,128 @@
+#ifndef CSHADER_H_INCLUDED
+#define CSHADER_H_INCLUDED
+
+/**************************************************************
+file: CShader.h
+author: Stephan Gödecker (Masterhawk studios)
+version: rev. 5
+
+description: this file was created to achieve a dynamic
+management for GLSL shaders with irrlicht. After implementing
+this code-snippet the user is able to dynamically load GLSL-
+shader in his irrlicht application. The shader just have to
+be additionally defined by a special xml-file. You can get
+further information at:
+
+http://www.masterhawk.dyndns.org/wordpress?p=267
+
+***************************************************************/
+
+//#include "stdafx.h"
+#include <irrlicht.h>
+#include <string>
+
+using namespace irr;
+
+#define RC_SHADER_VALUE_TYPE_FLOAT	0
+#define RC_SHADER_VALUE_TYPE_STRING	1
+
+struct rc_shader_value_obj
+{
+	int type;
+	float fvalue;
+	std::string svalue;
+};
+
+rc_shader_value_obj rc_shader_float(float n);
+rc_shader_value_obj rc_shader_string(std::string s);
+
+struct rc_shader_obj
+{
+	std::string name;
+	std::string type;
+	bool fragVar;
+	bool artistVar;
+	irr::core::array<rc_shader_value_obj> value;
+	irr::core::array<rc_shader_value_obj> additional_value;
+};
+
+struct rc_shader_material_obj
+{
+	std::string frag_shader;
+	std::string vert_shader;
+	irr::core::array<rc_shader_obj> shader_object;
+};
+
+enum E_SHADER_VAR_TYPE
+{
+	ESVT_FLOAT = 1,
+	ESVT_VEC2 = 2,
+	ESVT_VEC3 = 3,
+	ESVT_VEC4 = 4,
+	ESVT_MAT4 = 16,
+	ESVT_SAMPLER2D,
+	ESVT_PREDEFINED
+};
+enum E_SHADER_PREDEFINED_VARS
+{
+	ESPV_NONE,
+	ESPV_FLOAT_TIME0X,
+	ESPV_EYEPOSITION,
+	ESPV_MAT4_VIEW,
+	ESPV_MAT4_VIEW_PROJ,
+	ESPV_RTT_VIEW,
+	ESPV_RC_TOON_LIGHTPOS
+};
+
+enum E_RTT_TEXTURE
+{
+	ERT_VIEW = 0x0001
+};
+
+struct S_RTT_Info
+{
+	E_RTT_TEXTURE type;
+	s32 tex_channel;
+};
+
+struct SShaderVariable
+{
+	core::stringc name;
+	E_SHADER_VAR_TYPE type;
+	E_SHADER_PREDEFINED_VARS predefinition;
+	bool b_frag_var;
+	float* value;
+};
+
+class CShader : public video::IShaderConstantSetCallBack
+{
+private:
+	s32 p_material; //material which has to be applied to a scene_node
+	IrrlichtDevice* dev;
+	video::IVideoDriver* driver;
+
+	//temporarily
+	core::array<SShaderVariable*> uniform_variables;
+
+	core::array<S_RTT_Info*> rtt_infos;
+
+	f32 f_old_cycle_time;
+
+	irr::scene::ISceneNode* obj_node;
+
+public:
+	CShader(IrrlichtDevice* device, rc_shader_material_obj shader_material);
+	~CShader();
+
+	virtual void OnSetConstants(video::IMaterialRendererServices* services, s32 userData);
+
+	void setObjectNode(irr::scene::ISceneNode* node);
+
+	s32 getMaterial();
+	int getUniformVariableCount();
+	SShaderVariable* getUniformVariable(int i);
+
+	S_RTT_Info* getRTTInfo(E_RTT_TEXTURE rtt);
+};
+
+#endif // CSHADER_H_INCLUDED