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fixed fuzz value for material_right to match reference image #1742

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fixed fuzz value for material_right to match reference image #1742

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c208fad
fixed fuzz value for material_right to match reference image
LBreede Apr 28, 2026
6e7e5e5
Update changelog and acknowledgments for fuzz fix
LBreede Jul 28, 2026
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -7,6 +7,7 @@ Change Log / Ray Tracing in One Weekend
- Change -- Improve lifetime of float image data `fdata` in `rtw_image` class (#1723)

### In One Weekend
- Fix -- Fixed fuzz value for `material_right` to match the reference image

### The Next Week
- Fix -- Remove premature source line for call to `get_sphere_uv` (#1701)
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2 changes: 1 addition & 1 deletion books/RayTracingInOneWeekend.html
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Expand Up @@ -3652,7 +3652,7 @@
auto material_left = make_shared<dielectric>(1.50);
auto material_bubble = make_shared<dielectric>(1.00 / 1.50);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++
auto material_right = make_shared<metal>(color(0.8, 0.6, 0.2), 0.0);
auto material_right = make_shared<metal>(color(0.8, 0.6, 0.2), 1.0);

world.add(make_shared<sphere>(point3( 0.0, -100.5, -1.0), 100.0, material_ground));
world.add(make_shared<sphere>(point3( 0.0, 0.0, -1.2), 0.5, material_center));
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1 change: 1 addition & 0 deletions books/acknowledgments.md.html
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Expand Up @@ -52,6 +52,7 @@
- Joey Cho
- [John Kilpatrick](https://github.com/rjkilpatrick)
- [Kaan Eraslan](https://github.com/D-K-E)
- [Lennart Breede](https://github.com/LBreede)
- [Lorenzo Mancini](https://github.com/lmancini)
- [Manas Kale](https://github.com/manas96)
- Marcus Ottosson
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