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Some cleanup in MapperGLCanvas

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Tats
2014-06-25 23:00:39 -04:00
parent bcdfed3aca
commit 2cbab1bf2d
1 changed files with 7 additions and 6 deletions
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MapperGLCanvas.cpp
+7 -6
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@@ -64,14 +64,19 @@ void MapperGLCanvas::draw(QPainter* painter)
void MapperGLCanvas::enterDraw(QPainter* painter)
{
painter->beginNativePainting();
// Clear to black.
qglClearColor(Qt::black);
glClearColor(0.0, 0.0, 0.0, 1.0);
// Clear buffer.
glClear(GL_COLOR_BUFFER_BIT);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
painter->endNativePainting();
// Antialiasing.
painter->setRenderHint(QPainter::Antialiasing);
//painter->setBackground(Qt::black);
painter->setPen(Qt::NoPen);
painter->setBrush(Qt::NoBrush);
}
@@ -224,16 +229,12 @@ void MapperGLCanvas::paintEvent(QPaintEvent* /* event */)
{
makeCurrent();
glClearColor(0.0, 0.0, 0.0, 0.0);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
QPainter painter(this);
painter.setRenderHint(QPainter::Antialiasing);
draw(&painter);
painter.end();
// updateGL();
}
void MapperGLCanvas::updateCanvas()