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-rw-r--r--src/datavisualization/engine/surface3drenderer.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/datavisualization/engine/surface3drenderer.cpp b/src/datavisualization/engine/surface3drenderer.cpp
index 9fa1eeb8..cad9b97c 100644
--- a/src/datavisualization/engine/surface3drenderer.cpp
+++ b/src/datavisualization/engine/surface3drenderer.cpp
@@ -1154,7 +1154,7 @@ void Surface3DRenderer::drawScene(GLuint defaultFboHandle)
// Need to determine if camera is below graph top
float distanceToCenter = activeCamera->position().length()
/ activeCamera->zoomLevel() / m_autoScaleAdjustment * 100.0f;
- qreal cameraAngle = qreal(activeCamera->yRotation()) / 180.0 * M_PI;
+ qreal cameraAngle = qDegreesToRadians(qreal(activeCamera->yRotation()));
float cameraYPos = float(qSin(cameraAngle)) * distanceToCenter;
m_yFlippedForGrid = cameraYPos < (m_scaleYWithBackground - m_oldCameraTarget.y());
} else if (m_useOrthoProjection && activeCamera->yRotation() == 0.0f) {