diff options
| author | Laszlo Agocs <laszlo.agocs@qt.io> | 2016-12-11 17:04:50 +0100 |
|---|---|---|
| committer | Laszlo Agocs <laszlo.agocs@qt.io> | 2017-01-12 11:55:28 +0000 |
| commit | 770915841def879301e58496caf4b552a86a6103 (patch) | |
| tree | f5c8808631fbf3ac5547860e1d4b3a59b7bd5c55 /src/quick/scenegraph | |
| parent | 342c72da64cac4aec1463091f6fe0bfb16cd1850 (diff) | |
Update QSGRenderNode docs to match reality
Scissor and stencil tests are not actually enabled when invoking render(),
meaning rendernode implementations do not clip by default. This has been
documented when making the class public in 5.8, but the older list with
the OpenGL states still contains contradictory entries which are false
since Qt 5.2 or so.
Change-Id: I46875b11322585d40962db2c4302602a1410a7b9
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
Diffstat (limited to 'src/quick/scenegraph')
| -rw-r--r-- | src/quick/scenegraph/coreapi/qsgrendernode.cpp | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/src/quick/scenegraph/coreapi/qsgrendernode.cpp b/src/quick/scenegraph/coreapi/qsgrendernode.cpp index 5915d51f2b..1bc0210b72 100644 --- a/src/quick/scenegraph/coreapi/qsgrendernode.cpp +++ b/src/quick/scenegraph/coreapi/qsgrendernode.cpp @@ -160,10 +160,7 @@ QSGRenderNode::StateFlags QSGRenderNode::changedStates() const \list \li glDepthMask(false) \li glDisable(GL_DEPTH_TEST) - \li glStencilMask(0) - \li glEnable(GL_STENCIL_TEST)/glDisable(GL_STENCIL_TEST) depending on clip \li glStencilFunc(GL_EQUAL, state.stencilValue, 0xff) depending on clip - \li glEnable(GL_SCISSOR_TEST)/glDisable(GL_SCISSOR_TEST) depending on clip \li glScissor(state.scissorRect.x(), state.scissorRect.y(), state.scissorRect.width(), state.scissorRect.height()) depending on clip \li glEnable(GL_BLEND) |