GPU: Fix texture being freed in threads without ogl context bound.

This is a dirty fix. A bit more cleaner approach would be to check if a
context is bound and delay the deletion only in this case.
Also we may want to do this orphan deletion at some other places than
wm_window_swap_buffers.

1 files changed, 5 insertions, 0 deletions

diff --git a/source/blender/gpu/GPU_texture.h b/source/blender/gpu/GPU_texture.h
index 737b4a542c8..2427301782c 100644
--- a/source/blender/gpu/GPU_texture.h
+++ b/source/blender/gpu/GPU_texture.h
@@ -173,6 +173,11 @@ void GPU_invalid_tex_free(void);
 
 void GPU_texture_free(GPUTexture *tex);
 
+void GPU_texture_init_orphans(void);
+void GPU_texture_exit_orphans(void);
+/* This has to be called from a thread with an ogl context bound. */
+void GPU_texture_delete_orphans(void);
+
 void GPU_texture_ref(GPUTexture *tex);
 void GPU_texture_bind(GPUTexture *tex, int number);
 void GPU_texture_unbind(GPUTexture *tex);