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Add [colorize modifier

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This commit is contained in:
BlockMen 2014-10-03 06:11:21 +02:00
parent 173beeee65
commit 28438bba27
7 changed files with 138 additions and 99 deletions
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41
src/tile.cpp
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@ -33,6 +33,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "log.h"
#include "gamedef.h"
#include "strfnd.h"
#include "util/string.h" // for parseColorString()
#ifdef __ANDROID__
#include <GLES/gl.h>
@ -1588,10 +1589,46 @@ bool TextureSource::generateImagePart(std::string part_of_name,
<< filename << "\".";
}
}
/*
[colorize:color
Overlays image with given color
color = color as ColorString
*/
else if (part_of_name.substr(0,10) == "[colorize:") {
Strfnd sf(part_of_name);
sf.next(":");
std::string color_str = sf.next(":");
if (baseimg == NULL) {
errorstream << "generateImagePart(): baseimg != NULL "
<< "for part_of_name=\"" << part_of_name
<< "\", cancelling." << std::endl;
return false;
}
video::SColor color;
if (!parseColorString(color_str, color, false))
return false;
core::dimension2d<u32> dim = baseimg->getDimension();
video::IImage *img = driver->createImage(video::ECF_A8R8G8B8, dim);
if (!img) {
errorstream << "generateImagePart(): Could not create image "
<< "for part_of_name=\"" << part_of_name
<< "\", cancelling." << std::endl;
return false;
}
img->fill(video::SColor(color));
// Overlay the colored image
blit_with_alpha_overlay(img, baseimg, v2s32(0,0), v2s32(0,0), dim);
img->drop();
}
else
{
errorstream<<"generateImagePart(): Invalid "
" modification: \""<<part_of_name<<"\""<<std::endl;
errorstream << "generateImagePart(): Invalid "
" modification: \"" << part_of_name << "\"" << std::endl;
}
}