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git-svn-id: svn://db.shs.com.ru/libs@703 a8b55f48-bf90-11e4-a774-851b48703e85

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Пелипенко Иван
2019-12-15 10:38:43 +00:00
parent 64209212a9
commit b8f2ee0dfb
21 changed files with 772 additions and 151 deletions
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8
qglengine/renderer_base.cpp
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@@ -115,13 +115,17 @@ void RendererBase::setUniformViewCorners(QOpenGLShaderProgram * prog, Camera * c
h = viewport.height();
}
QMatrix4x4 mproji = cam->projectionMatrix(w / h).inverted();
QVector4D corner_dirs[4];
QMatrix4x4 mviewi = cam->viewMatrix().inverted();
QVector4D corner_dirs[4], world_dirs[4];
corner_dirs[0] = (mproji * QVector4D(-1, -1, 0, 1));
corner_dirs[1] = (mproji * QVector4D(-1, 1, 0, 1));
corner_dirs[2] = (mproji * QVector4D( 1, 1, 0, 1));
corner_dirs[3] = (mproji * QVector4D( 1, -1, 0, 1));
for (int i = 0; i < 4; ++i)
for (int i = 0; i < 4; ++i) {
world_dirs[i] = mviewi.mapVector(corner_dirs[i].toVector3D());
prog->setUniformValue(QString("view_corners[%1]").arg(i).toLatin1().constData(), corner_dirs[i]);
prog->setUniformValue(QString("world_corners[%1]").arg(i).toLatin1().constData(), world_dirs[i]);
}
}