BillboardMaterial.h

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// Copyright © 2008-2021 Pioneer Developers. See AUTHORS.txt for details
// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
 
#pragma once
 
#ifndef _OGL_BILLBOARDMATERIAL_H
#define _OGL_BILLBOARDMATERIAL_H
/*
 * point sprite (aka billboard) material
 */
 
#include "MaterialGL.h"
#include "Program.h"
namespace Graphics {
 
    namespace OGL {
 
        class BillboardProgram : public Program {
        public:
            BillboardProgram(const MaterialDescriptor &);
            Uniform coordDownScale;
 
        protected:
            virtual void InitUniforms() override;
        };
 
        class BillboardMaterial : public Material {
        public:
            virtual Program *CreateProgram(const MaterialDescriptor &) override;
            virtual void Apply() override;
            virtual void Unapply() override;
        };
    } // namespace OGL
} // namespace Graphics
#endif