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Merge branch 'sewer-water-isn't-that-clear' into 'master'

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Set dummy state when disabling shadows indoors

Closes #5688

See merge request OpenMW/openmw!412
This commit is contained in:
psi29a 2020-11-16 21:56:05 +00:00
commit 8f2701c24b
4 changed files with 29 additions and 3 deletions
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1
CHANGELOG.md
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@ -65,6 +65,7 @@
Bug #5644: Summon effects running on the player during game initialization cause crashes
Bug #5656: Sneaking characters block hits while standing
Bug #5661: Region sounds don't play at the right interval
Bug #5688: Water shader broken indoors with enable indoor shadows = false
Feature #390: 3rd person look "over the shoulder"
Feature #2386: Distant Statics in the form of Object Paging
Feature #2404: Levelled List can not be placed into a container

26
components/sceneutil/mwshadowtechnique.cpp
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@ -820,9 +820,10 @@ void MWShadowTechnique::enableShadows()
_enableShadows = true;
}
void MWShadowTechnique::disableShadows()
void MWShadowTechnique::disableShadows(bool setDummyState)
{
_enableShadows = false;
mSetDummyStateWhenDisabled = setDummyState;
}
void SceneUtil::MWShadowTechnique::enableDebugHUD()
@ -914,7 +915,28 @@ void MWShadowTechnique::cull(osgUtil::CullVisitor& cv)
{
if (!_enableShadows)
{
if (mSetDummyStateWhenDisabled)
{
osg::ref_ptr<osg::StateSet> dummyState = new osg::StateSet();
ShadowSettings* settings = getShadowedScene()->getShadowSettings();
int baseUnit = settings->getBaseShadowTextureUnit();
int endUnit = baseUnit + settings->getNumShadowMapsPerLight();
for (int i = baseUnit; i < endUnit; ++i)
{
dummyState->setTextureAttributeAndModes(i, _fallbackShadowMapTexture, osg::StateAttribute::ON);
dummyState->addUniform(new osg::Uniform(("shadowTexture" + std::to_string(i - baseUnit)).c_str(), i));
dummyState->addUniform(new osg::Uniform(("shadowTextureUnit" + std::to_string(i - baseUnit)).c_str(), i));
}
cv.pushStateSet(dummyState);
}
_shadowedScene->osg::Group::traverse(cv);
if (mSetDummyStateWhenDisabled)
cv.popStateSet();
return;
}
@ -1577,6 +1599,8 @@ void MWShadowTechnique::createShaders()
_fallbackShadowMapTexture->setWrap(osg::Texture2D::WRAP_T,osg::Texture2D::REPEAT);
_fallbackShadowMapTexture->setFilter(osg::Texture2D::MIN_FILTER,osg::Texture2D::NEAREST);
_fallbackShadowMapTexture->setFilter(osg::Texture2D::MAG_FILTER,osg::Texture2D::NEAREST);
_fallbackShadowMapTexture->setShadowComparison(true);
_fallbackShadowMapTexture->setShadowCompareFunc(osg::Texture::ShadowCompareFunc::ALWAYS);
}

3
components/sceneutil/mwshadowtechnique.hpp
View file

@ -67,7 +67,7 @@ namespace SceneUtil {
virtual void enableShadows();
virtual void disableShadows();
virtual void disableShadows(bool setDummyState = false);
virtual void enableDebugHUD();
@ -252,6 +252,7 @@ namespace SceneUtil {
osg::ref_ptr<osg::Program> _program;
bool _enableShadows;
bool mSetDummyStateWhenDisabled;
double _splitPointUniformLogRatio = 0.5;
double _splitPointDeltaBias = 0.0;

2
components/sceneutil/shadow.cpp
View file

@ -168,7 +168,7 @@ namespace SceneUtil
if (Settings::Manager::getBool("enable indoor shadows", "Shadows"))
mShadowSettings->setCastsShadowTraversalMask(mIndoorShadowCastingMask);
else
mShadowTechnique->disableShadows();
mShadowTechnique->disableShadows(true);
}
void ShadowManager::enableOutdoorMode()