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Better fog

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This commit is contained in:
Petr Mikheev 2022-06-06 22:40:38 +02:00
parent 11bced737f
commit 3bf18c601c
27 changed files with 268 additions and 95 deletions
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16
apps/openmw/engine.cpp
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@ -256,7 +256,18 @@ namespace
Log(Debug::Info) << "OpenGL Vendor: " << glGetString(GL_VENDOR);
Log(Debug::Info) << "OpenGL Renderer: " << glGetString(GL_RENDERER);
Log(Debug::Info) << "OpenGL Version: " << glGetString(GL_VERSION);
glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS, &mMaxTextureImageUnits);
}
int getMaxTextureImageUnits() const
{
if (mMaxTextureImageUnits == 0)
throw std::logic_error("mMaxTextureImageUnits is not initialized");
return mMaxTextureImageUnits;
}
private:
int mMaxTextureImageUnits = 0;
};
class InitializeStereoOperation final : public osg::GraphicsOperation
@ -664,7 +675,8 @@ void OMW::Engine::createWindow()
osg::ref_ptr<SceneUtil::OperationSequence> realizeOperations = new SceneUtil::OperationSequence(false);
mViewer->setRealizeOperation(realizeOperations);
realizeOperations->add(new IdentifyOpenGLOperation());
osg::ref_ptr<IdentifyOpenGLOperation> identifyOp = new IdentifyOpenGLOperation();
realizeOperations->add(identifyOp);
if (Debug::shouldDebugOpenGL())
realizeOperations->add(new Debug::EnableGLDebugOperation());
@ -679,6 +691,7 @@ void OMW::Engine::createWindow()
}
mViewer->realize();
mGlMaxTextureImageUnits = identifyOp->getMaxTextureImageUnits();
mViewer->getEventQueue()->getCurrentEventState()->setWindowRectangle(0, 0, graphicsWindow->getTraits()->width, graphicsWindow->getTraits()->height);
}
@ -724,6 +737,7 @@ void OMW::Engine::prepareEngine()
VFS::registerArchives(mVFS.get(), mFileCollections, mArchives, true);
mResourceSystem = std::make_unique<Resource::ResourceSystem>(mVFS.get());
mResourceSystem->getSceneManager()->getShaderManager().setMaxTextureUnits(mGlMaxTextureImageUnits);
mResourceSystem->getSceneManager()->setUnRefImageDataAfterApply(false); // keep to Off for now to allow better state sharing
mResourceSystem->getSceneManager()->setFilterSettings(
Settings::Manager::getString("texture mag filter", "General"),