mirror/openmw-tes3mp
1
0
Fork 1
mirror of https://github.com/TES3MP/openmw-tes3mp.git synced 2025-01-21 12:23:51 +00:00
Code Issues Releases Wiki Activity

Correct behaviour of use front face culling setting to not use back face culling either when disabled.

Browse source
This commit is contained in:
AnyOldName3 2019-02-01 00:29:13 +00:00
parent cfe921fb82
commit 15547750ba
1 changed files with 9 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
components/sceneutil/mwshadowtechnique.cpp
View file

@ -849,7 +849,7 @@ void SceneUtil::MWShadowTechnique::disableFrontFaceCulling()
_useFrontFaceCulling = false;
if (_shadowCastingStateSet)
_shadowCastingStateSet->removeAttribute(osg::StateAttribute::CULLFACE);
_shadowCastingStateSet->setMode(GL_CULL_FACE, osg::StateAttribute::OFF | osg::StateAttribute::OVERRIDE);
}
void SceneUtil::MWShadowTechnique::setupCastingShader(Shader::ShaderManager & shaderManager)
@ -1462,12 +1462,16 @@ void MWShadowTechnique::createShaders()
// In this case we will draw them in their entirety.
if (_useFrontFaceCulling)
{
_shadowCastingStateSet->setAttribute(new osg::CullFace(osg::CullFace::FRONT), osg::StateAttribute::ON | osg::StateAttribute::OVERRIDE);
// make sure GL_CULL_FACE is off by default
// we assume that if object has cull face attribute set to back
// it will also set cull face mode ON so no need for override
_shadowCastingStateSet->setMode( GL_CULL_FACE, osg::StateAttribute::OFF );
// make sure GL_CULL_FACE is off by default
// we assume that if object has cull face attribute set to back
// it will also set cull face mode ON so no need for override
_shadowCastingStateSet->setMode(GL_CULL_FACE, osg::StateAttribute::OFF);
}
else
_shadowCastingStateSet->setMode(GL_CULL_FACE, osg::StateAttribute::OFF | osg::StateAttribute::OVERRIDE);
}
_polygonOffset = new osg::PolygonOffset(_polygonOffsetFactor, _polygonOffsetUnits);