13 Rendering in a View
Q3View_StartRendering
function to start rendering an image of a model.
TQ3Status Q3View_StartRendering (TQ3ViewObject view);
view
A view.
Q3View_StartRendering
function begins the process of rendering an image of a model in the view specified by the view
parameter. After calling Q3View_StartRendering
, you specify the model to be drawn (for instance, by calling Q3Geometry_Submit
). When you have completely specified that model, you should call Q3View_EndRendering
to complete the rendering of the image. Because the renderer attached to the specified view might need to reprocess the model data, you should always call Q3View_StartRendering
and Q3View_EndRendering
in a rendering loop.
Calling Q3View_StartRendering
automatically clears the buffer into which the rendered image is drawn.
Q3View_StartRendering
while rendering is already occurring.kQ3ErrorRenderingIsActive
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