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Fix #137082: Wrong pixel aspect ratio for rendered output

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Correct [0], where the density must "correct" the squashed dimension
using a lower density.

[0]: af1110fb3c
This commit is contained in:
Campbell Barton
2025-04-08 10:06:23 +10:00
parent a21481cbdd
commit 44fdc7cf8b
1 changed files with 5 additions and 2 deletions
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7
source/blender/blenkernel/intern/scene.cc
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@@ -3197,12 +3197,15 @@ void BKE_scene_ppm_get(const RenderData *rd, double r_ppm[2])
r_ppm[0] = 0.0;
r_ppm[1] = 0.0;
}
/* Non-square aspects result in a lower density on one dimension to indicate
* the image should be stretched to match the original size causing the pixel
* density to be lower on that dimension. */
double xasp = 1.0, yasp = 1.0;
if (rd->xasp < rd->yasp) {
yasp = double(rd->yasp) / double(rd->xasp);
yasp = double(rd->xasp) / double(rd->yasp);
}
else if (rd->xasp > rd->yasp) {
xasp = double(rd->xasp) / double(rd->yasp);
xasp = double(rd->yasp) / double(rd->xasp);
}
const double ppm_base = rd->ppm_base;