Commit b8416a7a authored by Julien Valentin's avatar Julien Valentin Committed by Robert Osfield
Browse files

prevent immutability resetting when textureobject is taken from orphans

parent c29e2e4f
......@@ -238,13 +238,15 @@ void Texture1D::apply(State& state) const
textureObject = generateAndAssignTextureObject(contextID, GL_TEXTURE_1D, _numMipmapLevels, texStorageSizedInternalFormat, _textureWidth, 1, 1, 0);
textureObject->bind(state);
applyTexParameters(GL_TEXTURE_1D, state);
extensions->glTexStorage1D( GL_TEXTURE_1D, osg::maximum(_numMipmapLevels,1), texStorageSizedInternalFormat, _textureWidth);
if(!textureObject->_allocated)
{
extensions->glTexStorage1D( GL_TEXTURE_1D, osg::maximum(_numMipmapLevels,1), texStorageSizedInternalFormat, _textureWidth);
}
}
else
{
GLenum internalFormat = _sourceFormat ? _sourceFormat : _internalFormat;
textureObject = generateAndAssignTextureObject(contextID, GL_TEXTURE_1D, _numMipmapLevels, internalFormat, _textureWidth, 1, 1, 0);
textureObject = generateAndAssignTextureObject(contextID, GL_TEXTURE_1D, _numMipmapLevels, internalFormat, _textureWidth, 1, 1, _borderWidth);
textureObject->bind(state);
applyTexParameters(GL_TEXTURE_1D, state);
......@@ -260,6 +262,8 @@ void Texture1D::apply(State& state) const
_readPBuffer->bindPBufferToTexture(GL_FRONT);
}
textureObject->setAllocated(_numMipmapLevels, texStorageSizedInternalFormat!=0? texStorageSizedInternalFormat: _internalFormat, _textureWidth, 1, 1, _borderWidth);
}
else
{
......
......@@ -298,27 +298,30 @@ void Texture2D::apply(State& state) const
else if ( (_textureWidth!=0) && (_textureHeight!=0) && (_internalFormat!=0) )
{
// no image present, but dimensions at set so lets create the texture
GLExtensions * extensions = state.get<GLExtensions>();
GLenum texStorageSizedInternalFormat = extensions->isTextureStorageEnabled && (_borderWidth==0) ? selectSizedInternalFormat() : 0;
if (texStorageSizedInternalFormat!=0)
{
textureObject = generateAndAssignTextureObject(contextID, GL_TEXTURE_2D, _numMipmapLevels, texStorageSizedInternalFormat, _textureWidth, _textureHeight, 1, _borderWidth);
textureObject->bind(state);
applyTexParameters(GL_TEXTURE_2D, state);
extensions->glTexStorage2D( GL_TEXTURE_2D, osg::maximum(_numMipmapLevels,1), texStorageSizedInternalFormat,
_textureWidth, _textureHeight);
}
else
{
GLenum internalFormat = _sourceFormat ? _sourceFormat : _internalFormat;
textureObject = generateAndAssignTextureObject(contextID, GL_TEXTURE_2D, _numMipmapLevels, internalFormat, _textureWidth, _textureHeight, 1, _borderWidth);
textureObject->bind(state);
applyTexParameters(GL_TEXTURE_2D, state);
glTexImage2D( GL_TEXTURE_2D, 0, _internalFormat,
_textureWidth, _textureHeight, _borderWidth,
internalFormat,
_sourceType ? _sourceType : GL_UNSIGNED_BYTE,
0);
GLExtensions * extensions = state.get<GLExtensions>();
GLenum texStorageSizedInternalFormat = extensions->isTextureStorageEnabled && (_borderWidth==0) ? selectSizedInternalFormat() : 0;
if (texStorageSizedInternalFormat!=0)
{
textureObject = generateAndAssignTextureObject(contextID, GL_TEXTURE_2D, _numMipmapLevels, texStorageSizedInternalFormat, _textureWidth, _textureHeight, 1, _borderWidth);
textureObject->bind(state);
applyTexParameters(GL_TEXTURE_2D, state);
if(!textureObject->_allocated)
{
extensions->glTexStorage2D( GL_TEXTURE_2D, osg::maximum(_numMipmapLevels,1), texStorageSizedInternalFormat,
_textureWidth, _textureHeight);
}
}
else
{
GLenum internalFormat = _sourceFormat ? _sourceFormat : _internalFormat;
textureObject = generateAndAssignTextureObject(contextID, GL_TEXTURE_2D, _numMipmapLevels, internalFormat, _textureWidth, _textureHeight, 1, _borderWidth);
textureObject->bind(state);
applyTexParameters(GL_TEXTURE_2D, state);
glTexImage2D( GL_TEXTURE_2D, 0, _internalFormat,
_textureWidth, _textureHeight, _borderWidth,
internalFormat,
_sourceType ? _sourceType : GL_UNSIGNED_BYTE,
0);
}
if (_readPBuffer.valid())
......@@ -326,6 +329,7 @@ void Texture2D::apply(State& state) const
_readPBuffer->bindPBufferToTexture(GL_FRONT);
}
textureObject->setAllocated(_numMipmapLevels, texStorageSizedInternalFormat!=0? texStorageSizedInternalFormat: _internalFormat, _textureWidth, _textureHeight, 1, _borderWidth);
}
else
{
......
......@@ -353,7 +353,7 @@ void Texture2DArray::apply(State& state) const
applyTexParameters(GL_TEXTURE_2D_ARRAY, state);
// First we need to allocate the texture memory
if(texStorageSizedInternalFormat!=0)
if(texStorageSizedInternalFormat!=0 && !textureObject->_allocated)
{
extensions->glTexStorage3D(GL_TEXTURE_2D_ARRAY, osg::maximum(_numMipmapLevels,1), texStorageSizedInternalFormat, _textureWidth, _textureHeight, textureDepth);
}
......@@ -452,7 +452,7 @@ void Texture2DArray::apply(State& state) const
applyTexParameters(GL_TEXTURE_2D_ARRAY,state);
if (texStorageSizedInternalFormat!=0)
if (texStorageSizedInternalFormat!=0 && !textureObject->_allocated)
{
extensions->glTexStorage3D( GL_TEXTURE_2D_ARRAY, osg::maximum(_numMipmapLevels,1), texStorageSizedInternalFormat, _textureWidth, _textureHeight, _textureDepth);
}
......@@ -463,6 +463,8 @@ void Texture2DArray::apply(State& state) const
_sourceFormat ? _sourceFormat : _internalFormat,
_sourceType ? _sourceType : GL_UNSIGNED_BYTE,
0);
textureObject->setAllocated(_numMipmapLevels, texStorageSizedInternalFormat!=0 ? texStorageSizedInternalFormat :_internalFormat, _textureWidth, _textureHeight, _textureDepth, 0);
}
// nothing before, so just unbind the texture target
......
......@@ -108,8 +108,10 @@ void Texture2DMultisample::apply(State& state) const
{
textureObject = generateAndAssignTextureObject(contextID, getTextureTarget(), 1, texStorageSizedInternalFormat, _textureWidth, _textureHeight, 1, 0);
textureObject->bind(state);
extensions->glTexStorage2DMultisample( GL_TEXTURE_2D_MULTISAMPLE, _numSamples, texStorageSizedInternalFormat, _textureWidth, _textureHeight, _fixedsamplelocations);
if(!textureObject->_allocated)
{
extensions->glTexStorage2DMultisample( GL_TEXTURE_2D_MULTISAMPLE, _numSamples, texStorageSizedInternalFormat, _textureWidth, _textureHeight, _fixedsamplelocations);
}
}
else
{
......@@ -123,6 +125,7 @@ void Texture2DMultisample::apply(State& state) const
_textureHeight,
_fixedsamplelocations );
}
textureObject->setAllocated(1, texStorageSizedInternalFormat!=0? texStorageSizedInternalFormat: _internalFormat, _textureWidth, _textureHeight, 1, _borderWidth);
}
else
......
......@@ -322,8 +322,10 @@ void Texture3D::apply(State& state) const
textureObject = generateAndAssignTextureObject(contextID, GL_TEXTURE_3D, _numMipmapLevels, texStorageSizedInternalFormat, _textureWidth, _textureHeight, _textureDepth,0);
textureObject->bind(state);
applyTexParameters(GL_TEXTURE_3D, state);
extensions->glTexStorage3D( GL_TEXTURE_3D, osg::maximum(_numMipmapLevels,1), texStorageSizedInternalFormat, _textureWidth, _textureHeight, _textureDepth);
if(!textureObject->_allocated)
{
extensions->glTexStorage3D( GL_TEXTURE_3D, osg::maximum(_numMipmapLevels,1), texStorageSizedInternalFormat, _textureWidth, _textureHeight, _textureDepth);
}
}
else
{
......@@ -345,6 +347,7 @@ void Texture3D::apply(State& state) const
_readPBuffer->bindPBufferToTexture(GL_FRONT);
}
textureObject->setAllocated(_numMipmapLevels, texStorageSizedInternalFormat!=0? texStorageSizedInternalFormat : _internalFormat, _textureWidth, _textureHeight, _textureDepth, _borderWidth);
}
else
{
......
......@@ -353,7 +353,10 @@ void TextureCubeMap::apply(State& state) const
if(texStorageSizedInternalFormat!=0)
{
extensions->glTexStorage2D(GL_TEXTURE_CUBE_MAP, osg::maximum(_numMipmapLevels,1), texStorageSizedInternalFormat, _textureWidth, _textureHeight);
if(!textureObject->_allocated)
{
extensions->glTexStorage2D(GL_TEXTURE_CUBE_MAP, osg::maximum(_numMipmapLevels,1), texStorageSizedInternalFormat, _textureWidth, _textureHeight);
}
}
else
......@@ -367,6 +370,7 @@ void TextureCubeMap::apply(State& state) const
0);
}
textureObject->setAllocated(_numMipmapLevels, texStorageSizedInternalFormat!=0? texStorageSizedInternalFormat : _internalFormat, _textureWidth, _textureHeight, 1, 0);
}
else
{
......
......@@ -281,8 +281,10 @@ void TextureRectangle::apply(State& state) const
textureObject = generateAndAssignTextureObject(contextID, GL_TEXTURE_RECTANGLE, 0, texStorageSizedInternalFormat, _textureWidth, _textureHeight, 1, 0);
textureObject->bind(state);
applyTexParameters(GL_TEXTURE_RECTANGLE, state);
extensions->glTexStorage2D( GL_TEXTURE_RECTANGLE, 1, texStorageSizedInternalFormat, _textureWidth, _textureHeight);
if(!textureObject->_allocated)
{
extensions->glTexStorage2D( GL_TEXTURE_RECTANGLE, 1, texStorageSizedInternalFormat, _textureWidth, _textureHeight);
}
}
else
{
......@@ -303,6 +305,7 @@ void TextureRectangle::apply(State& state) const
_readPBuffer->bindPBufferToTexture(GL_FRONT);
}
textureObject->setAllocated(0, texStorageSizedInternalFormat!=0? texStorageSizedInternalFormat : _internalFormat, _textureWidth, _textureHeight, 1, 0);
}
else
{
......
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