GLArch.h

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/* $Id: GLArch.h,v 1.4 2002/12/05 15:05:47 cvs Exp $ */

#ifndef __GL_ARCH_H
#define __GL_ARCH_H

#include <gra/arch/Architecture.h>
#include <gra/render/Render.h>
#include <gra/render/GLRender.h>
#include <gra/render/GLBVRender.h>
#include <gra/shader/GLShader.h>
#include <gra/camera/CameraGL.h>

using namespace esg;

namespace gra {

class GRA_EXPORT GLArch : public Architecture {
protected:
        GLShader::MeshMode    _meshMode;
        GLShader::ShadingMode _shadingMode;
        GLShader::FacetMode   _facetMode;
        bool                  _useDisplayList;
        int                   _meshDensity;

public:
        struct Params : public Architecture::Params {
                GLShader::MeshMode    meshMode;     
                GLShader::ShadingMode shadingMode;  
                GLShader::FacetMode   facetMode;    
                bool                  displayLists; 
                int                   meshDensity;  

                Params()
                    : meshMode(GLShader::FACETS),
                      shadingMode(GLShader::SMOOTH),
                      facetMode(GLShader::AUTO),
                      displayLists(true),
                      meshDensity(1) {}
        };

    
public:
        GLArch (GLArch::Params& params) : Architecture(params) {
            _meshMode       = params.meshMode;
            _shadingMode    = params.shadingMode;
            _facetMode      = params.facetMode;
            _useDisplayList = params.displayLists;
            _meshDensity    = params.meshDensity;
        }
        
        virtual Render* createRender (void) {
            return new GLRender(_pStopFlag, _useDisplayList);
        }

        virtual Shader* createShader (void) {
            return new GLShader(_meshMode,
                                _shadingMode,
                                _meshDensity,
                                _facetMode);
        }

        void setMeshMode(GLShader::MeshMode m) { _meshMode = m; }
        
        void setShadingMode(GLShader::ShadingMode m) { _shadingMode = m; }
        
        void setFacetMode(GLShader::FacetMode m) { _facetMode = m; }

        GLShader::MeshMode getMeshMode() const { return _meshMode; }
        
        GLShader::ShadingMode getShadingMode() const { return _shadingMode; }
        
        GLShader::FacetMode getFacetMode() const { return _facetMode; }
};
    
} // namespace

#endif // __GL_ARCH_H

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