itdominator/SWBF2-Classic-Msh-Viewer
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fixed backface culling bug,

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todo: connect headligh
This commit is contained in:
Anakin
2017-01-30 00:02:32 +01:00
parent 538453c1db
commit fbb51563c9
5 changed files with 15 additions and 16 deletions
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19
QtMeshViewer/Source/OglViewerWidget.cpp
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@@ -94,7 +94,7 @@ void OglViewerWidget::initializeGL()
//TODO: does not work
// Enable back face culling
glEnable(GL_CULL_FACE);
//glEnable(GL_CULL_FACE);
// Enable transparency
glEnable(GL_BLEND);
@@ -164,7 +164,16 @@ void OglViewerWidget::paintGL()
m_program.setUniformValue("cameraPosition", rotateBack * (-m_translation));
// Draw cube geometry
m_dataEngine->drawGeometry(&m_program, m_wireframe);
if (m_backfaceCulling)
glEnable(GL_CULL_FACE);
if (m_wireframe)
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
m_dataEngine->drawGeometry(&m_program);
glDisable(GL_CULL_FACE);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
}
// Inputs ///////////////////////////////////////////////////////////////
@@ -410,11 +419,7 @@ void OglViewerWidget::setAmbCoef(double value)
void OglViewerWidget::setBackfaceCulling(bool value)
{
if (value)
glCullFace(GL_FRONT_AND_BACK);
else if(!value)
glCullFace(GL_FRONT);
m_backfaceCulling = value;
update();
}