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/*
Minetest
Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
Copyright (C) 2017 numzero, Lobachevskiy Vitaliy <numzer0@yandex.ru>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser 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 "pageflip.h"
#ifdef STEREO_PAGEFLIP_SUPPORTED
void RenderingCorePageflip::initTextures()
{
hud = driver->addRenderTargetTexture(
screensize, "3d_render_hud", video::ECF_A8R8G8B8);
}
void RenderingCorePageflip::clearTextures()
{
driver->removeTexture(hud);
}
void RenderingCorePageflip::drawAll()
{
driver->setRenderTarget(hud, true, true, video::SColor(0, 0, 0, 0));
drawHUD();
driver->setRenderTarget(nullptr, false, false, skycolor);
renderBothImages();
}
void RenderingCorePageflip::useEye(bool _right)
{
driver->setRenderTarget(_right ? video::ERT_STEREO_RIGHT_BUFFER
: video::ERT_STEREO_LEFT_BUFFER,
true, true, skycolor);
RenderingCoreStereo::useEye(_right);
}
void RenderingCorePageflip::resetEye()
{
driver->draw2DImage(hud, v2s32(0, 0));
driver->setRenderTarget(video::ERT_FRAME_BUFFER, false, false, skycolor);
RenderingCoreStereo::resetEye();
}
#endif // STEREO_PAGEFLIP_SUPPORTED
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