Cleanup: GPUState: Remove GPU_state_init()

source/blender/draw/intern/draw_manager.c

@@ -1755,8 +1755,6 @@ void DRW_render_to_image(RenderEngine *engine, struct Depsgraph *depsgraph)
     BLI_rcti_init(&render_rect, 0, size[0], 0, size[1]);
   }
 
-  /* Set the default Blender draw state */
-  GPU_state_init();
   /* Reset state before drawing */
   DRW_state_reset();
 
@@ -2785,8 +2783,6 @@ void DRW_opengl_context_create(void)
   if (!G.background) {
     immActivate();
   }
-  /* Set default Blender OpenGL state */
-  GPU_state_init();
   /* So we activate the window's one afterwards. */
   wm_window_reset_drawable();
 }

source/blender/gpu/GPU_state.h

@@ -104,12 +104,6 @@ typedef enum eGPUProvokingVertex {
 extern "C" {
 #endif
 
-/* Initialize
- * - sets the default Blender opengl state, if in doubt, check
- *   the contents of this function
- * - this is called when starting Blender, for opengl rendering. */
-void GPU_state_init(void);
-
 void GPU_blend(eGPUBlend blend);
 void GPU_face_culling(eGPUFaceCullTest culling);
 void GPU_front_facing(bool invert);

source/blender/gpu/intern/gpu_state.cc

@@ -345,8 +345,4 @@ GPUStateManager::GPUStateManager(void)
   mutable_state.stencil_reference = 0x00;
 }
 
-void GPU_state_init(void)
-{
-}
-
 /** \} */

source/blender/windowmanager/intern/wm_window.c

@@ -658,9 +658,6 @@ static void wm_window_ghostwindow_add(wmWindowManager *wm,
     wm_window_swap_buffers(win);
 
     // GHOST_SetWindowState(ghostwin, GHOST_kWindowStateModified);
-
-    /* standard state vars for window */
-    GPU_state_init();
   }
   else {
     wm_window_set_drawable(wm, prev_windrawable, false);