occt: master 71d8ccc7

Author Committer Branch Timestamp Parent
kgv bugmaster master 2016-09-03 18:37:55 master 1ae83f57
Affected Issues  0027836: Visualization, TKOpenGl - gradient background is lost at some camera positions
Changeset 0027836: Visualization, TKOpenGl - gradient background is lost at some camera positions

OpenGl_View::ZLayerBoundingBox() now adds screen background plane for proper Z-fit.

Graphic3d_TransformPers::Compute() - projection matrix has been excluded
from the math to eliminate floating point computation error.
mod - src/Graphic3d/Graphic3d_TransformPers.hxx Diff File
mod - src/OpenGl/OpenGl_View.cxx Diff File
add - tests/bugs/vis/bug27836 Diff File