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Fix: Interpolation with clamped boundary returns zero

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The BLI image interpolation function with clamped boundary returns zero
for out of bound pixels. That's because the neighbour pixel wrapping
condition disregarded the border template argument. To fix this, only
handle that condition if in border mode.

Pull Request: https://projects.blender.org/blender/blender/pulls/119164
This commit is contained in:
Omar Emara
2024-03-07 15:34:42 +01:00
committed by Omar Emara
parent c8efea42e1
commit 5ab0cc8e74
1 changed files with 2 additions and 2 deletions
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4
source/blender/blenlib/intern/math_interp.cc
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@@ -298,7 +298,7 @@ BLI_INLINE void bilinear_fl_impl(const float *buffer,
x2 = 0;
}
}
else if (x2 < 0 || x1 >= width) {
else if (border && (x2 < 0 || x1 >= width)) {
copy_vn_fl(output, components, 0.0f);
return;
}
@@ -307,7 +307,7 @@ BLI_INLINE void bilinear_fl_impl(const float *buffer,
y2 = 0;
}
}
else if (y2 < 0 || y1 >= height) {
else if (border && (y2 < 0 || y1 >= height)) {
copy_vn_fl(output, components, 0.0f);
return;
}