renderfunctions.h

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/***

    Olive - Non-Linear Video Editor
    Copyright (C) 2019  Olive Team

    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 RENDERFUNCTIONS_H
#define RENDERFUNCTIONS_H

#include <QOpenGLContext>
#include <QVector>
#include <QOpenGLShaderProgram>

#include "project/sequence.h"
#include "project/effect.h"

#include "panels/viewer.h"

struct ComposeSequenceParams {

    Viewer* viewer;

    QOpenGLContext* ctx;

    SequencePtr seq;

    QVector<ClipPtr> nests;

    bool video;

    EffectPtr* gizmos;

    bool texture_failed;

    bool single_threaded;

    int playback_speed;

    QOpenGLShaderProgram* blend_mode_program;

    QOpenGLShaderProgram* premultiply_program;

    GLuint main_buffer;

    GLuint main_attachment;

    GLuint backend_buffer1;

    GLuint backend_attachment1;

    GLuint backend_buffer2;

    GLuint backend_attachment2;

    QOpenGLShaderProgram* ocio_shader;

    GLuint ocio_lut_texture;
};

GLuint compose_sequence(ComposeSequenceParams &params);

void compose_audio(Viewer* viewer, SequencePtr seq, int playback_speed);

#endif // RENDERFUNCTIONS_H