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Diffstat (limited to 'source/blender/freestyle/intern/geometry/GridHelpers.cpp')
-rw-r--r--source/blender/freestyle/intern/geometry/GridHelpers.cpp13
1 files changed, 7 insertions, 6 deletions
diff --git a/source/blender/freestyle/intern/geometry/GridHelpers.cpp b/source/blender/freestyle/intern/geometry/GridHelpers.cpp
index 1f87bb7b76a..a83dc385758 100644
--- a/source/blender/freestyle/intern/geometry/GridHelpers.cpp
+++ b/source/blender/freestyle/intern/geometry/GridHelpers.cpp
@@ -26,14 +26,15 @@ namespace Freestyle {
void GridHelpers::getDefaultViewProscenium(real viewProscenium[4])
{
// Get proscenium boundary for culling
- // bufferZone determines the amount by which the area processed should exceed the actual image area.
- // This is intended to avoid visible artifacts generated along the proscenium edge.
- // Perhaps this is no longer needed now that entire view edges are culled at once, since that theoretically
- // should eliminate visible artifacts.
- // To the extent it is still useful, bufferZone should be put into the UI as configurable percentage value
+ // bufferZone determines the amount by which the area processed should exceed the actual image
+ // area. This is intended to avoid visible artifacts generated along the proscenium edge. Perhaps
+ // this is no longer needed now that entire view edges are culled at once, since that
+ // theoretically should eliminate visible artifacts. To the extent it is still useful, bufferZone
+ // should be put into the UI as configurable percentage value
const real bufferZone = 0.05;
// borderZone describes a blank border outside the proscenium, but still inside the image area.
- // Only intended for exposing possible artifacts along or outside the proscenium edge during debugging.
+ // Only intended for exposing possible artifacts along or outside the proscenium edge during
+ // debugging.
const real borderZone = 0.0;
viewProscenium[0] = g_freestyle.viewport[2] * (borderZone - bufferZone);
viewProscenium[1] = g_freestyle.viewport[2] * (1.0f - borderZone + bufferZone);