forked from Mirrorlandia_minetest/minetest
59 lines
2.3 KiB
C
59 lines
2.3 KiB
C
/*
|
|
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(const 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);
|
|
|
|
/*
|
|
* 9-slice / segment drawing
|
|
*/
|
|
void draw2DImage9Slice(video::IVideoDriver *driver, video::ITexture *texture,
|
|
const core::rect<s32> &rect, const core::rect<s32> &middle,
|
|
const core::rect<s32> *cliprect = nullptr,
|
|
const video::SColor *const colors = nullptr);
|