/*
    QGLView
    Copyright (C) 2019  Ivan Pelipenko peri4ko@yandex.ru

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef GLSHADERS_H
#define GLSHADERS_H

#include "gltypes.h"

namespace QGLEngineShaders {

bool loadShadersMulti(QOpenGLShaderProgram *& prog, const QString & file);

void setUniformMatrices(QOpenGLShaderProgram * prog, QMatrix4x4 proj, QMatrix4x4 view, QMatrix4x4 prevproj = QMatrix4x4(), QMatrix4x4 prevview = QMatrix4x4());
void setUniformLights(QOpenGLShaderProgram * prog, const QVector<Light*> & lights, const QMatrix4x4 & mat, int shadow_start);
void setUniformLight(QOpenGLShaderProgram * prog, Light * light, QString ulightn, const QMatrix4x4 & mat = QMatrix4x4(), int shadow = 0);

}

#endif // GLSHADERS_H