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- /*
- Copyright (C) 2015 Aaron Suen <warr1024@gmail.com>
- 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.
- */
- #pragma once
- #include "irrlichttypes_extrabloated.h"
- /* Manually insert an image into the cache, useful to avoid texture-to-image
- * conversion whenever we can intercept it.
- */
- void guiScalingCache(io::path key, video::IVideoDriver *driver, video::IImage *value);
- // Manually clear the cache, e.g. when switching to different worlds.
- void guiScalingCacheClear();
- /* Get a cached, high-quality pre-scaled texture for display purposes. If the
- * texture is not already cached, attempt to create it. Returns a pre-scaled texture,
- * or the original texture if unable to pre-scale it.
- */
- video::ITexture *guiScalingResizeCached(video::IVideoDriver *driver, video::ITexture *src,
- const core::rect<s32> &srcrect, const core::rect<s32> &destrect);
- /* Convenience wrapper for guiScalingResizeCached that accepts parameters that
- * are available at GUI imagebutton creation time.
- */
- video::ITexture *guiScalingImageButton(video::IVideoDriver *driver, video::ITexture *src,
- s32 width, s32 height);
- /* Replacement for driver->draw2DImage() that uses the high-quality pre-scaled
- * texture, if configured.
- */
- void draw2DImageFilterScaled(video::IVideoDriver *driver, video::ITexture *txr,
- const core::rect<s32> &destrect, const core::rect<s32> &srcrect,
- const core::rect<s32> *cliprect = 0, const video::SColor *const colors = 0,
- bool usealpha = false);
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