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Add [resize texture modifier Resizes the texture to the given dimensions.

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This commit is contained in:
SmallJoker 2016-05-03 20:14:01 +02:00 committed by est31
parent 95446f4b6d
commit 53e9587861
2 changed files with 32 additions and 1 deletions
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7
doc/lua_api.txt
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@ -279,6 +279,13 @@ Example:
[combine:16x32:0,0=default_cobble.png:0,16=default_wood.png
#### `[resize:<w>x<h>`
Resizes the texture to the given dimensions.
Example:
default_sandstone.png^[resize:16x16
#### `[brighten`
Brightens the texture.

26
src/client/tile.cpp
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@ -1352,7 +1352,6 @@ bool TextureSource::generateImagePart(std::string part_of_name,
u32 r1 = stoi(sf.next(","));
u32 g1 = stoi(sf.next(","));
u32 b1 = stoi(sf.next(""));
std::string filename = sf.next("");
core::dimension2d<u32> dim = baseimg->getDimension();
@ -1711,6 +1710,31 @@ bool TextureSource::generateImagePart(std::string part_of_name,
}
}
}
/*
[resize:WxH
Resizes the base image to the given dimensions
*/
else if (str_starts_with(part_of_name, "[resize"))
{
if (baseimg == NULL) {
errorstream << "generateImagePart(): baseimg == NULL "
<< "for part_of_name=\""<< part_of_name
<< "\", cancelling." << std::endl;
return false;
}
Strfnd sf(part_of_name);
sf.next(":");
u32 width = stoi(sf.next("x"));
u32 height = stoi(sf.next(""));
core::dimension2d<u32> dim(width, height);
video::IImage* image = m_device->getVideoDriver()->
createImage(video::ECF_A8R8G8B8, dim);
baseimg->copyToScaling(image);
baseimg->drop();
baseimg = image;
}
else
{
errorstream << "generateImagePart(): Invalid "