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Fix #109201: Consistent mapping boundaries of brush textures

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This fix makes it so the circular brush is fitted into the square
texture. This seems to be the most straightforward way to resolve
confusion of the inter-dependencies between different brush and
texture options.

Pull Request: https://projects.blender.org/blender/blender/pulls/110896
This commit is contained in:
Sergey Sharybin
2023-08-09 11:39:58 +02:00
committed by Sergey Sharybin
parent 23835a393c
commit 8141ee90f4
1 changed files with 0 additions and 8 deletions
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source/blender/editors/sculpt_paint/sculpt.cc
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@@ -3007,14 +3007,6 @@ static void calc_brush_local_mat(const float rotation,
/* Scale by brush radius. */
float radius = cache->radius;
/* Square tips should scale by square root of 2. */
if (BKE_brush_has_cube_tip(cache->brush, PAINT_MODE_SCULPT)) {
radius += (radius / M_SQRT2 - radius) * cache->brush->tip_roundness;
}
else {
radius /= M_SQRT2;
}
normalize_m4(mat);
scale_m4_fl(scale, radius);
mul_m4_m4m4(tmat, mat, scale);