Exemplo n.º 1
0
QUniformValue *RenderView::inverseViewportMatrix(const QMatrix4x4 &model) const
{
    Q_UNUSED(model);
    QMatrix4x4 viewportMatrix;
    viewportMatrix.viewport(resolveViewport(*m_viewport, m_surfaceSize));
    QMatrix4x4 inverseViewportMatrix = viewportMatrix.inverted();
    return QUniformValue::fromVariant(QVariant::fromValue(inverseViewportMatrix), m_allocator);

}
Exemplo n.º 2
0
QUniformValue *RenderView::viewportMatrix(const QMatrix4x4 &model) const
{
    // TODO: Can we avoid having to pass the model matrix in to these functions?
    Q_UNUSED(model);
    QMatrix4x4 viewportMatrix;
    viewportMatrix.viewport(resolveViewport(*m_viewport, m_surfaceSize));
    return QUniformValue::fromVariant(QVariant::fromValue(viewportMatrix), m_allocator);

}