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clipFudge fix

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This commit is contained in:
scrawl 2015-11-03 23:10:52 +01:00
parent 682f30ef9c
commit e3b30baff9
1 changed files with 6 additions and 5 deletions
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11
apps/openmw/mwrender/water.cpp
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@ -152,12 +152,9 @@ class ClipCullNode : public osg::Group
osg::RefMatrix* modelViewMatrix = new osg::RefMatrix(*cv->getModelViewMatrix());
// move the plane back along its normal a little bit to prevent bleeding at the water shore
const float clipFudge = -5;
// now apply the height of the plane
// apply the height of the plane
// we can't apply this height in the addClipPlane() since the "flip the below graph" function would otherwise flip the height as well
float translate = clipFudge + ((*mCullPlane)[3] * -1);
modelViewMatrix->preMultTranslate(mCullPlane->getNormal() * translate);
modelViewMatrix->preMultTranslate(mCullPlane->getNormal() * ((*mCullPlane)[3] * -1));
// flip the below graph if the eye point is above the plane
if (mCullPlane->intersect(osg::BoundingSphere(osg::Vec3d(0,0,eyePoint.z()), 0)) > 0)
@ -165,6 +162,10 @@ class ClipCullNode : public osg::Group
modelViewMatrix->preMultScale(osg::Vec3(1,1,-1));
}
// move the plane back along its normal a little bit to prevent bleeding at the water shore
const float clipFudge = -5;
modelViewMatrix->preMultTranslate(mCullPlane->getNormal() * clipFudge);
cv->pushModelViewMatrix(modelViewMatrix, osg::Transform::RELATIVE_RF);
traverse(node, nv);
cv->popModelViewMatrix();