cg_global.cpp

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#if defined (CG_SUPPORT)
#define GLH_EXT_SINGLE_FILE 1
#include "cg_global.h"

#include <glh/glh_extensions.h>
#include <iostream>
#include <string>
#include <shared/data_path.h>

using std::string;

void CG_Cloak::cgLoadMedia( string pathname, string filename )
{
    using std::cout;
    using std::endl;
    
    data_path media;
    media.path.push_back( "." );
    media.path.push_back( pathname );
    string    mediafile = media.get_file( filename );
    if (mediafile == "") {
        cout<<"Unable to load "<<filename<<", exiting..."<<endl;
        exit( 0 );
    }
    this->vertexProgram = cgCreateProgramFromFile( this->shaderContext,
                                                   CG_SOURCE, mediafile.data(),
                                                   this->vertexProfile, NULL, NULL );

    cgGLLoadProgram( this->vertexProgram );

    this->ModelViewProj    = cgGetNamedParameter( this->vertexProgram, "matModelViewProj" );
    this->ModelViewIT      = cgGetNamedParameter( this->vertexProgram, "matModelView" );
    this->ModelView        = cgGetNamedParameter( this->vertexProgram, "matModelView" );

    this->MaterialDiffuse  = cgGetNamedParameter( this->vertexProgram, "materialDiffuse" );
    this->MaterialAmbient  = cgGetNamedParameter( this->vertexProgram, "materialAmbient" );
    this->MaterialSpecular = cgGetNamedParameter( this->vertexProgram, "materialSpecular" );
    this->MaterialEmissive = cgGetNamedParameter( this->vertexProgram, "materialEmissive" );

    this->VecPower = cgGetNamedParameter( this->vertexProgram, "vecPower" );
    this->VecCenter        = cgGetNamedParameter( this->vertexProgram, "vecCenter" );
    this->VecBlendParams   = cgGetNamedParameter( this->vertexProgram, "vecBlendParams" );
    this->VecLightDir      = cgGetNamedParameter( this->vertexProgram, "vecLightDir" );
    this->VecEye  = cgGetNamedParameter( this->vertexProgram, "vecEye" );
    this->VecTime = cgGetNamedParameter( this->vertexProgram, "VecTime" );
}
#endif