Files
qglengine/core/glmaterial.h
2020-08-25 21:57:31 +03:00

125 lines
3.4 KiB
C++

/*
QGL Material
Ivan Pelipenko peri4ko@yandex.ru
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GLMATERIAL_H
#define GLMATERIAL_H
#include "glshaders_types.h"
#include "chunkstream.h"
class Map {
public:
Map();
void setBitmapPath(const QString & p);
void clearBitmap() {setBitmapPath(QString());}
bool hasBitmap() const {return !bitmap_path.isEmpty();}
void load(TextureManager * tm);
void copyToQGLMap(QGLEngineShaders::QGLMap & m) const;
QString bitmap_path;
GLuint bitmap_id;
QPointF bitmap_offset;
QPointF bitmap_scale;
float color_amount;
float color_offset;
bool use_bitmap;
bool _changed;
int _type, _layer;
};
class Material {
public:
Material(const QString _name = QString());
uint hash();
bool hasTransparency() const;
bool isMapsChanged() const;
bool isMapChanged(int type) const;
void load(TextureManager * tm);
void setMapsChanged();
void setTypes();
void detectMaps();
QString name;
QColor color_diffuse;
QColor color_emission;
bool glass;
float transparency;
float reflectivity;
float iof;
float dispersion;
Map map_diffuse ;
Map map_normal ;
Map map_metalness;
Map map_roughness;
Map map_emission ;
Map map_relief ;
bool _changed;
int _index;
//GLCubeTexture map_reflection;
};
inline QDataStream & operator <<(QDataStream & s, const Map & m) {
ChunkStream cs;
cs.add(1, m.bitmap_path).add(2, m.color_amount).add(3, m.color_offset).add(6, m.bitmap_scale)
.add(7, m.use_bitmap);
s << cs.data(); return s;
}
inline QDataStream & operator >>(QDataStream & s, Map & m) {
ChunkStream cs(s);
cs.readAll();
cs.get(1, m.bitmap_path).get(2, m.color_amount).get(3, m.color_offset).get(6, m.bitmap_scale)
.get(7, m.use_bitmap);
return s;
}
inline QDataStream & operator <<(QDataStream & s, const Material * m) {
ChunkStream cs;
cs.add(1, m->name).add(2, m->color_diffuse).add(4, m->color_emission)
.add(5, m->transparency).add(6, m->reflectivity).add(7, m->glass).add(8, m->map_diffuse).add(9, m->map_normal)
.add(10, m->map_relief).add(11, m->map_metalness).add(12, m->map_roughness).add(13, m->map_emission);
s << /*qCompress*/(cs.data()); return s;
}
inline QDataStream & operator >>(QDataStream & s, Material *& m) {
m = new Material();
//QByteArray ba;
//s >> ba;
//ba = qUncompres(ba);
ChunkStream cs(s);
while (!cs.atEnd()) {
switch (cs.read()) {
case 1: cs.get(m->name); break;
case 2: cs.get(m->color_diffuse); break;
case 4: cs.get(m->color_emission); break;
case 5: cs.get(m->transparency); break;
case 6: cs.get(m->reflectivity); break;
case 7: cs.get(m->glass); break;
case 8: cs.get(m->map_diffuse); break;
case 9: cs.get(m->map_normal); break;
case 10: cs.get(m->map_relief); break;
case 11: cs.get(m->map_metalness); break;
case 12: cs.get(m->map_roughness); break;
case 13: cs.get(m->map_emission); break;
}
}
m->setTypes();
return s;
}
#endif // GLMATERIAL_H