67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
/*
|
|
QGLView
|
|
Copyright (C) 2020 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 TONEMAPPING_PROC_H
|
|
#define TONEMAPPING_PROC_H
|
|
|
|
#include "glframebuffer_mipmap.h"
|
|
#include <QThread>
|
|
|
|
|
|
class TonemappingProc: public QThread
|
|
{
|
|
friend class Renderer;
|
|
friend class QGLView;
|
|
public:
|
|
TonemappingProc(Renderer * rend);
|
|
virtual ~TonemappingProc();
|
|
|
|
void init();
|
|
void resize();
|
|
void prepareSum();
|
|
void renderSum(Framebuffer & fbo_src, int index);
|
|
|
|
bool process();
|
|
float frameMax();
|
|
|
|
protected:
|
|
void timerEvent(QTimerEvent * e);
|
|
void run() override;
|
|
float calcHistogram(const QVector<QVector4D> & data);
|
|
|
|
private:
|
|
Renderer * r;
|
|
QMutex mutex;
|
|
QVector<QVector4D> last_data;
|
|
QVector<float> last_max;
|
|
|
|
float frame_max, cur_max;
|
|
bool need_render_sum, enabled;
|
|
volatile bool exit_;
|
|
int timer_tone, timer_delim;
|
|
Framebuffer fbo_1x1;
|
|
FramebufferMipmap fbomm;
|
|
|
|
QOpenGLShaderProgram * shader_sum;
|
|
Buffer buffer_vbo;
|
|
GLenum vbo_vao;
|
|
|
|
};
|
|
|
|
#endif // RENDERER_H
|