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Bug 787663 - Cage tool creates artifacts with multi-threading

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Stop recursion only when all 3 vertices of the triangle are outside the
roi (left/right or above/below).
This commit is contained in:
Massimo Valentini 2017-12-06 19:39:41 +01:00 committed by Jehan
parent 63f830be4c
commit f727e885cd
1 changed files with 12 additions and 12 deletions
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24
app/operations/gimpoperationcagetransform.c
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@ -383,19 +383,19 @@ gimp_operation_cage_transform_interpolate_source_coords_recurs (GimpOperationCag
GeglRectangle rect = { 0, 0, 1, 1 };
gint xmin, xmax, ymin, ymax;
if (p1_d.x > roi->x + roi->width) return;
if (p2_d.x > roi->x + roi->width) return;
if (p3_d.x > roi->x + roi->width) return;
if (p1_d.y > roi->y + roi->height) return;
if (p2_d.y > roi->y + roi->height) return;
if (p3_d.y > roi->y + roi->height) return;
if (p1_d.x >= roi->x + roi->width &&
p2_d.x >= roi->x + roi->width &&
p3_d.x >= roi->x + roi->width) return;
if (p1_d.y >= roi->y + roi->height &&
p2_d.y >= roi->y + roi->height &&
p3_d.y >= roi->y + roi->height) return;
if (p1_d.x <= roi->x) return;
if (p2_d.x <= roi->x) return;
if (p3_d.x <= roi->x) return;
if (p1_d.y <= roi->y) return;
if (p2_d.y <= roi->y) return;
if (p3_d.y <= roi->y) return;
if (p1_d.x < roi->x &&
p2_d.x < roi->x &&
p3_d.x < roi->x) return;
if (p1_d.y < roi->y &&
p2_d.y < roi->y &&
p3_d.y < roi->y) return;
xmin = xmax = p1_d.x;
ymin = ymax = p1_d.y;