GHOST_IContext.hh

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/* SPDX-FileCopyrightText: 2001-2002 NaN Holding BV. All rights reserved.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include <functional>
 
#include "GHOST_Types.h"
 
class GHOST_IContext {
 public:
  virtual ~GHOST_IContext() {}
 
  virtual GHOST_TSuccess activateDrawingContext() = 0;
 
  virtual GHOST_TSuccess releaseDrawingContext() = 0;
 
  virtual unsigned int getDefaultFramebuffer() = 0;
  virtual GHOST_TSuccess swapBuffers() = 0;
 
#ifdef WITH_VULKAN_BACKEND
  virtual GHOST_TSuccess getVulkanHandles(void *r_instance,
                                          void *r_physical_device,
                                          void *r_device,
                                          uint32_t *r_graphic_queue_family,
                                          void *r_queue,
                                          void **r_queue_mutex) = 0;
 
  virtual GHOST_TSuccess getVulkanSwapChainFormat(
      GHOST_VulkanSwapChainData *r_swap_chain_data) = 0;
 
  virtual GHOST_TSuccess setVulkanSwapBuffersCallbacks(
      std::function<void(const GHOST_VulkanSwapChainData *)> swap_buffers_pre_callback,
      std::function<void(void)> swap_buffers_post_callback) = 0;
#endif
 
#ifdef WITH_CXX_GUARDEDALLOC
  MEM_CXX_CLASS_ALLOC_FUNCS("GHOST:GHOST_IContext")
#endif
};