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authorJuozas <juozaspo@gmail.com>2018-12-03 20:31:20 +0200
committerSmallJoker <SmallJoker@users.noreply.github.com>2018-12-03 19:31:20 +0100
commit94f2d99142946aca6481ee032ffc933ca6f0763d (patch)
treecd57de6fdcd6f2e3e6f9696d042778c4ac760879 /src/script/common/c_converter.h
parenta7025c72730adcd41648613cdad93f4e6507c3b4 (diff)
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Fix Android build errors (caused by 5f1cd55)
After commit 5f1cd55 touchscreengui.* files were pointing to old file locations
Diffstat (limited to 'src/script/common/c_converter.h')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-06 11:24:46 +0000
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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.
*/

#include "imagefilters.h"
#include "util/numeric.h"
#include <math.h>

/* Fill in RGB values for transparent pixels, to correct for odd colors
 * appearing at borders when blending.  This is because many PNG optimizers
 * like to discard RGB values of transparent pixels, but when blending then
 * with non-transparent neighbors, their RGB values will shpw up nonetheless.
 *
 * This function modifies the original image in-place.
 *
 * Parameter "threshold" is the alpha level below which pixels are considered
 * transparent.  Should be 127 for 3d where alpha is threshold, but 0 for
 * 2d where alpha is blended.
 */
void imageCleanTransparent(video::IImage *src, u32 threshold)
{