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AlphaMask combines alphas instead of overwriting

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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@772 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2007-12-20 19:40:35 +00:00
parent 306b996ee0
commit 125dbe53af
4 changed files with 25 additions and 5 deletions
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src/gfx/mask_image.cpp
+1 -5
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@@ -30,11 +30,7 @@ AlphaMask::~AlphaMask() {
}
void AlphaMask::setAlpha(Image& img) const {
if (img.GetWidth() != size.GetWidth() || img.GetHeight() != size.GetHeight()) {
throw InternalError(_("Image used with maks must have same size as mask"));
}
if (!img.HasAlpha()) img.InitAlpha();
memcpy(img.GetAlpha(), alpha, size.GetWidth() * size.GetHeight());
set_alpha(img, alpha, size);
}
void AlphaMask::setAlpha(Bitmap& bmp) const {