FGFS-4.1/OpenSceneGraph
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prevent immutability resetting when textureobject is taken from orphans

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This commit is contained in:
Julien Valentin
2020-03-25 23:00:24 +01:00
parent 864b087b1f
commit 197fc401b4
7 changed files with 37 additions and 14 deletions
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8
src/osg/Texture2D.cpp
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@@ -306,8 +306,11 @@ void Texture2D::apply(State& state) const
textureObject = generateAndAssignTextureObject(contextID, GL_TEXTURE_2D, _numMipmapLevels, texStorageSizedInternalFormat, _textureWidth, _textureHeight, 1, _borderWidth);
textureObject->bind();
applyTexParameters(GL_TEXTURE_2D, state);
extensions->glTexStorage2D( GL_TEXTURE_2D, osg::maximum(_numMipmapLevels,1), texStorageSizedInternalFormat,
_textureWidth, _textureHeight);
if(!textureObject->_allocated)
{
extensions->glTexStorage2D( GL_TEXTURE_2D, osg::maximum(_numMipmapLevels,1), texStorageSizedInternalFormat,
_textureWidth, _textureHeight);
}
}
else
{
@@ -327,6 +330,7 @@ void Texture2D::apply(State& state) const
_readPBuffer->bindPBufferToTexture(GL_FRONT);
}
textureObject->setAllocated(_numMipmapLevels, texStorageSizedInternalFormat!=0? texStorageSizedInternalFormat: _internalFormat, _textureWidth, _textureHeight, 1, _borderWidth);
}
else
{