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Removed remaining dynamic cast type checking in *GLCanvas (for drawing shape contours)

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Tats
2013-12-16 01:37:54 -05:00
parent 3f99dbdebf
commit 9962c56ba7
4 changed files with 76 additions and 87 deletions
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SourceGLCanvas.cpp
+8 -41
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@@ -137,49 +137,16 @@ void SourceGLCanvas::doDraw()
std::tr1::shared_ptr<Shape> inputShape = std::tr1::static_pointer_cast<Quad>(textureMapping->getInputShape());
Q_CHECK_PTR(inputShape);
if (it->first == MainWindow::getInstance().getCurrentMappingId())
glColor4f(0.0f, 0.0f, 0.7f, 1.0f);
else
glColor4f(1.0f, 1.0f, 1.0f, 0.5f);
if (it->first == MainWindow::getInstance().getCurrentMappingId())
{
Mapper::ptr mapper = MainWindow::getInstance().getMapperByMappingId(it->first);
Q_CHECK_PTR(mapper);
Shape* shape = inputShape.get();
if (dynamic_cast<Mesh*>(shape))
{
Mesh* mesh = (Mesh*)shape;
std::tr1::shared_ptr<TextureMapper> textureMapper = std::tr1::static_pointer_cast<TextureMapper>(mapper);
Q_CHECK_PTR(textureMapper);
std::vector<Quad> quads = mesh->getQuads();
for (std::vector<Quad>::const_iterator it = quads.begin(); it != quads.end(); ++it)
{
glLineWidth(1);
glBegin (GL_LINE_STRIP);
for (int i = 0; i < it->nVertices()+1; i++)
{
glVertex2f(
it->getVertex(i % it->nVertices()).x,
it->getVertex(i % it->nVertices()).y
);
}
glEnd ();
}
}
else
{
// Destination quad.
// Source quad.
glLineWidth(5);
glBegin (GL_LINE_STRIP);
{
for (int i = 0; i < shape->nVertices()+1; i++)
{
glVertex2f(
shape->getVertex(i % shape->nVertices()).x,
shape->getVertex(i % shape->nVertices()).y
);
}
}
glEnd ();
}
textureMapper->drawInputControls();
}
}
glPopMatrix();