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Merge branch 'mask-sunlight-scatter' into 'master'

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Mask water sunlight scattering by shadows

See merge request OpenMW/openmw!4839
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Epoch 2025-09-10 15:48:23 +00:00
commit 6c7a8f0b0e
1 changed files with 1 additions and 1 deletions
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files/shaders/compatibility/water.frag
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@ -209,7 +209,7 @@ void main(void)
vec3 scatterColour = mix(SCATTER_COLOUR * vec3(1.0, 0.4, 0.0), SCATTER_COLOUR, max(1.0 - exp(-sunHeight * SUN_EXT), 0.0));
float scatterLambert = max(dot(sunWorldDir, scatterNormal) * 0.7 + 0.3, 0.0);
float scatterReflectAngle = max(dot(reflect(sunWorldDir, scatterNormal), viewDir) * 2.0 - 1.2, 0.0);
float lightScatter = scatterLambert * scatterReflectAngle * SCATTER_AMOUNT * sunFade * sunSpec.a * max(1.0 - exp(-sunHeight), 0.0);
float lightScatter = scatterLambert * scatterReflectAngle * SCATTER_AMOUNT * sunFade * sunSpec.a * max(1.0 - exp(-sunHeight), 0.0) * shadow;
refraction = mix(refraction, scatterColour, lightScatter);
#endif