flycast/core/wsi/switcher.cpp

/*
    Created on: Oct 18, 2019

	Copyright 2019 flyinghead

	This file is part of Flycast.

    Flycast is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 2 of the License, or
    (at your option) any later version.

    Flycast is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Flycast.  If not, see <https://www.gnu.org/licenses/>.
*/
#include "context.h"
#include "rend/gui.h"

#ifdef USE_VULKAN
VulkanContext theVulkanContext;
#endif

void InitRenderApi()
{
#ifdef USE_VULKAN
	if (!settings.pvr.IsOpenGL())
	{
		if (theVulkanContext.Init())
			return;
		// Fall back to Open GL
		WARN_LOG(RENDERER, "Vulkan init failed. Falling back to Open GL.");
		settings.pvr.rend = RenderType::OpenGL;
	}
#endif
	if (!theGLContext.Init())
		exit(1);
}

void SwitchRenderApi(RenderType newApi)
{
	TermRenderApi();
	settings.pvr.rend = newApi;
	InitRenderApi();
}

void TermRenderApi()
{
#ifdef USE_VULKAN
	theVulkanContext.Term();
#endif
	theGLContext.Term();
}