furnace/src/gui/render.cpp

80 lines
2.1 KiB
C++

/**
* Furnace Tracker - multi-system chiptune tracker
* Copyright (C) 2021-2023 tildearrow and contributors
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "gui.h"
#include "../ta-log.h"
#ifdef HAVE_RENDER_SDL
#include "render/renderSDL.h"
#endif
#ifdef HAVE_RENDER_GL
#include "render/renderGL.h"
#endif
#ifdef HAVE_RENDER_DX11
#include "render/renderDX11.h"
#endif
bool FurnaceGUI::initRender() {
if (rend!=NULL) return false;
if (settings.renderBackend=="OpenGL") {
renderBackend=GUI_BACKEND_GL;
} else if (settings.renderBackend=="DirectX 11") {
renderBackend=GUI_BACKEND_DX11;
} else if (settings.renderBackend=="SDL") {
renderBackend=GUI_BACKEND_SDL;
} else {
renderBackend=GUI_BACKEND_DEFAULT;
}
switch (renderBackend) {
#ifdef HAVE_RENDER_GL
case GUI_BACKEND_GL:
logI("render backend: OpenGL");
rend=new FurnaceGUIRenderGL;
break;
#endif
#ifdef HAVE_RENDER_DX11
case GUI_BACKEND_DX11:
logI("render backend: DirectX 11");
rend=new FurnaceGUIRenderDX11;
break;
#endif
#ifdef HAVE_RENDER_SDL
case GUI_BACKEND_SDL:
logI("render backend: SDL_Renderer");
rend=new FurnaceGUIRenderSDL;
break;
#endif
default:
logE("invalid render backend!");
return false;
break;
}
return true;
}
bool FurnaceGUI::quitRender() {
if (rend==NULL) return false;
bool ret=rend->quit();
delete rend;
rend=NULL;
return ret;
}