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Added the ability to use custom mipmaps in Images, via love.graphics.newImage(filename, {mipmap1, mipmap2, ...}). Resolves issue #1064.

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All mipmap levels must be present if custom mipmaps are used (and their sizes must be half the size of the previous mipmap level, rounded down.)

Image:getData now returns all custom mipmaps in an Image.
This commit is contained in:
Alex Szpakowski
2015-07-30 20:48:36 -03:00
parent 6bce7c7cd0
commit 66942d5f31
14 changed files with 247 additions and 129 deletions
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src/modules/graphics/opengl/wrap_Image.cpp
+16 -3
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@@ -92,13 +92,26 @@ int w_Image_refresh(lua_State *L)
int w_Image_getData(lua_State *L)
{
Image *i = luax_checkimage(L, 1);
int n = 0;
if (i->isCompressed())
luax_pushtype(L, IMAGE_COMPRESSED_IMAGE_DATA_ID, i->getCompressedData());
{
for (const auto &cdata : i->getCompressedData())
{
luax_pushtype(L, IMAGE_COMPRESSED_IMAGE_DATA_ID, cdata.get());
n++;
}
}
else
luax_pushtype(L, IMAGE_IMAGE_DATA_ID, i->getImageData());
{
for (const auto &data : i->getImageData())
{
luax_pushtype(L, IMAGE_IMAGE_DATA_ID, data.get());
n++;
}
}
return 1;
return n;
}
static const char *imageFlagName(Image::FlagType flagtype)