void FSlate3DRenderer::Cleanup()
{
if ( RenderTargetPolicy.IsValid() )
{
RenderTargetPolicy->ReleaseResources();
}
BeginCleanup(this);
}
void FShaderResource::Release()
{
check(NumRefs != 0);
if(--NumRefs == 0)
{
ShaderResourceIdMap.Remove(GetId());
// Send a release message to the rendering thread when the shader loses its last reference.
BeginReleaseResource(this);
BeginCleanup(this);
}
}
void FShader::Release()
{
check(NumRefs != 0);
if(--NumRefs == 0)
{
DEC_DWORD_STAT_BY(STAT_Shaders_ShaderMemory, GetSizeBytes());
DEC_DWORD_STAT_BY(STAT_Shaders_NumShadersLoaded,1);
// Deregister the shader now to eliminate references to it by the type's ShaderIdMap
Deregister();
BeginCleanup(this);
}
}
void FSceneViewState::Destroy()
{
if ( IsInGameThread() )
{
// Release the occlusion query data.
BeginReleaseResource(this);
// Defer deletion of the view state until the rendering thread is done with it.
BeginCleanup(this);
}
else
{
ReleaseResource();
FinishCleanup();
}
}
void FShaderResource::Release()
{
// We need to lock the resource map so that no resource gets acquired by
// FindShaderResourceById while we (potentially) remove this resource
FScopeLock ShaderResourceIdMapLock(&ShaderResourceIdMapCritical);
check(NumRefs != 0);
if(--NumRefs == 0)
{
ShaderResourceIdMap.Remove(GetId());
// Send a release message to the rendering thread when the shader loses its last reference.
BeginReleaseResource(this);
Canary = FShader::ShaderMagic_CleaningUp;
BeginCleanup(this);
}
}
void FShader::Release()
{
// Lock the shader id map. Note that we don't necessarily have to deregister at this point but
// the shader id map has to be locked while we remove references to this shader so that nothing
// can find the shader in the map after we remove the final reference but before we deregister the shader
LockShaderIdMap();
if(--NumRefs == 0)
{
DEC_DWORD_STAT_BY(STAT_Shaders_ShaderMemory, GetSizeBytes());
DEC_DWORD_STAT_BY(STAT_Shaders_NumShadersLoaded,1);
// Deregister the shader now to eliminate references to it by the type's ShaderIdMap
Deregister();
Canary = ShaderMagic_CleaningUp;
BeginCleanup(this);
}
UnlockShaderIdMap();
}
void FShadowMap::Cleanup()
{
BeginCleanup(this);
}
