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git-svn-id: svn://db.shs.com.ru/libs@62 a8b55f48-bf90-11e4-a774-851b48703e85

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Пелипенко Иван
2015-12-04 14:42:47 +00:00
parent 576e28354b
commit 5afafe8ac0
2 changed files with 14 additions and 0 deletions
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13
qglview/glvbo.cpp
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@@ -235,6 +235,19 @@ void GLVBO::translatePoints(const QVector3D & dp) {
} }
void GLVBO::scalePoints(const QVector3D & dp) {
if (vertices_.isEmpty()) return;
int vcnt = vertices_.size() / 3;
for (int i = 0; i < vcnt; ++i) {
int vi = i * 3;
vertices_[vi + 0] *= dp.x();
vertices_[vi + 1] *= dp.y();
vertices_[vi + 2] *= dp.z();
}
rebuffer();
}
bool GLVBO::saveToFile(const QString & filename) { bool GLVBO::saveToFile(const QString & filename) {
if (filename.isEmpty()) return false; if (filename.isEmpty()) return false;
QFile f(filename); QFile f(filename);

1
qglview/glvbo.h
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@@ -47,6 +47,7 @@ public:
QVector<GLfloat> & colors() {changed = true; return colors_;} QVector<GLfloat> & colors() {changed = true; return colors_;}
void translatePoints(const QVector3D & dp); void translatePoints(const QVector3D & dp);
void scalePoints(const QVector3D & dp);
bool saveToFile(const QString & filename); bool saveToFile(const QString & filename);
bool loadFromFile(const QString & filename); bool loadFromFile(const QString & filename);