diff options
Diffstat (limited to 'src/datavisualization/engine/surface3drenderer.cpp')
-rw-r--r-- | src/datavisualization/engine/surface3drenderer.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/datavisualization/engine/surface3drenderer.cpp b/src/datavisualization/engine/surface3drenderer.cpp index d2dcf634..8d0d7203 100644 --- a/src/datavisualization/engine/surface3drenderer.cpp +++ b/src/datavisualization/engine/surface3drenderer.cpp @@ -439,6 +439,8 @@ void Surface3DRenderer::updateScene(Q3DScene *scene) void Surface3DRenderer::render(GLuint defaultFboHandle) { bool slicingActivated = m_cachedScene->isSlicingActive(); + bool slicingChanged = m_cachedIsSlicingActivated != slicingActivated; + updateSlicingActive(slicingActivated); // Handle GL state setup for FBO buffers and clearing of the render surface @@ -458,7 +460,9 @@ void Surface3DRenderer::render(GLuint defaultFboHandle) m_selectionPointer->render(defaultFboHandle); // If slicing has been activated by this render pass, we need another render - if (slicingActivated != m_cachedScene->isSlicingActive()) + // Also trigger another render always when slicing changes in general to ensure + // final draw is correct. + if (slicingActivated != m_cachedScene->isSlicingActive() || slicingChanged) emit needRender(); } |