WebGLRenderbuffer::~WebGLRenderbuffer()
{
// This render buffer (heap) object must finalize itself.
m_emulatedStencilBuffer.clear();
// See the comment in WebGLObject::detachAndDeleteObject().
detachAndDeleteObject();
}
WebGLVertexArrayObjectBase::~WebGLVertexArrayObjectBase()
{
m_destructionInProgress = true;
// Delete the platform framebuffer resource, in case
// where this vertex array object isn't detached when it and
// the WebGLRenderingContextBase object it is registered with
// are both finalized.
detachAndDeleteObject();
}
WebGLFramebuffer::~WebGLFramebuffer()
{
// Attachments in |m_attachments| will be deleted from other
// places, and we must not touch that map in deleteObjectImpl once
// the destructor has been entered.
m_destructionInProgress = true;
// See the comment in WebGLObject::detachAndDeleteObject().
detachAndDeleteObject();
}
WebGLSampler::~WebGLSampler()
{
// Always call detach here to ensure that platform object deletion
// happens with Oilpan enabled. It keeps the code regular to do it
// with or without Oilpan enabled.
//
// See comment in WebGLBuffer's destructor for additional
// information on why this is done for WebGLSharedObject-derived
// objects.
detachAndDeleteObject();
}
WebGLFramebuffer::~WebGLFramebuffer()
{
// Delete the platform framebuffer resource. Explicit detachment
// is for the benefit of Oilpan, where the framebuffer object
// isn't detached when it and the WebGLRenderingContextBase object
// it is registered with are both finalized. Without Oilpan, the
// object will have been detached.
//
// To keep the code regular, the trivial detach()ment is always
// performed.
detachAndDeleteObject();
}
WebGLRenderbuffer::~WebGLRenderbuffer()
{
#if ENABLE(OILPAN)
// This render buffer (heap) object must finalize itself.
m_emulatedStencilBuffer.clear();
#endif
// Always call detach here to ensure that platform object deletion
// happens with Oilpan enabled. It keeps the code regular to do it
// with or without Oilpan enabled.
//
// See comment in WebGLBuffer's destructor for additional
// information on why this is done for WebGLSharedObject-derived
// objects.
detachAndDeleteObject();
}
WebGLVertexArrayObjectOES::~WebGLVertexArrayObjectOES()
{
#if ENABLE(OILPAN)
m_destructionInProgress = true;
#endif
// Delete the platform framebuffer resource. Explicit detachment
// is for the benefit of Oilpan, where this vertex array object
// isn't detached when it and the WebGLRenderingContextBase object
// it is registered with are both finalized. Without Oilpan, the
// object will have been detached.
//
// To keep the code regular, the trivial detach()ment is always
// performed.
detachAndDeleteObject();
}
WebGLProgram::~WebGLProgram()
{
#if ENABLE(OILPAN)
// These heap objects handle detachment on their own. Clear out
// the references to prevent deleteObjectImpl() from trying to do
// same, as we cannot safely access other heap objects from this
// destructor.
m_vertexShader = nullptr;
m_fragmentShader = nullptr;
#endif
// Always call detach here to ensure that platform object deletion
// happens with Oilpan enabled. It keeps the code regular to do it
// with or without Oilpan enabled.
//
// See comment in WebGLBuffer's destructor for additional
// information on why this is done for WebGLSharedObject-derived
// objects.
detachAndDeleteObject();
}
WebGLVertexArrayObjectOES::~WebGLVertexArrayObjectOES()
{
#if ENABLE(OILPAN)
// These heap objects must not be accessed by deleteObjectImpl(),
// clear them out before a call to it is triggered below. The
// finalizers of these two (and their elements) will themselves
// handle detachment.
m_boundElementArrayBuffer.clear();
m_vertexAttribState.clear();
#endif
// Delete the platform framebuffer resource. Explicit detachment
// is for the benefit of Oilpan, where this vertex array object
// isn't detached when it and the WebGLRenderingContextBase object
// it is registered with are both finalized. Without Oilpan, the
// object will have been detached.
//
// To keep the code regular, the trivial detach()ment is always
// performed.
detachAndDeleteObject();
}
WebGLSync::~WebGLSync()
{
// See the comment in WebGLObject::detachAndDeleteObject().
detachAndDeleteObject();
}
WebGLSampler::~WebGLSampler()
{
// See the comment in WebGLObject::detachAndDeleteObject().
detachAndDeleteObject();
}
WebGLQuery::~WebGLQuery()
{
// See the comment in WebGLObject::detachAndDeleteObject().
detachAndDeleteObject();
}
