gpu_init_exit.cc

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/* SPDX-FileCopyrightText: 2013 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#include "GPU_init_exit.hh" /* interface */
#include "BLI_sys_types.h"
#include "GPU_batch.hh"
 
#include "intern/gpu_codegen.hh"
#include "intern/gpu_private.hh"
#include "intern/gpu_shader_create_info_private.hh"
#include "intern/gpu_shader_dependency_private.hh"
 
static bool initialized = false;
 
void GPU_init()
{
  /* can't avoid calling this multiple times, see wm_window_ghostwindow_add */
  if (initialized) {
    return;
  }
 
  initialized = true;
 
  gpu_shader_dependency_init();
  gpu_shader_create_info_init();
 
  gpu_codegen_init();
 
  gpu_batch_init();
}
 
void GPU_exit()
{
  gpu_batch_exit();
 
  gpu_codegen_exit();
 
  gpu_shader_dependency_exit();
  gpu_shader_create_info_exit();
 
  gpu_backend_delete_resources();
 
  initialized = false;
}
 
bool GPU_is_init()
{
  return initialized;
}