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Searched refs:mask_tree (Results 1 – 2 of 2) sorted by relevance

/AliOS-Things-master/components/SDL2/src/video/windows/
A DSDL_windowsshape.c39 ((SDL_ShapeData*)result->driverdata)->mask_tree = NULL; in Win32_CreateShaper()
78 if(data->mask_tree != NULL) in Win32_SetWindowShape()
79 SDL_FreeShapeTree(&data->mask_tree); in Win32_SetWindowShape()
80 data->mask_tree = SDL_CalculateShapeTree(*shape_mode,shape); in Win32_SetWindowShape()
82 SDL_TraverseShapeTree(data->mask_tree,&CombineRectRegions,&mask_region); in Win32_SetWindowShape()
100 if(data->mask_tree != NULL) in Win32_ResizeWindowShape()
101 SDL_FreeShapeTree(&data->mask_tree); in Win32_ResizeWindowShape()
A DSDL_windowsshape.h33 SDL_ShapeTree *mask_tree; member

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