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Merge pull request #111897 from allenwp/environment-adj-prioritize-old-behaviour

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Improve `Environment` adjustments (favor old behavior and quality).
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Thaddeus Crews 2025-10-23 11:03:56 -05:00
commit da593d0c16
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5 changed files with 69 additions and 45 deletions
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4
servers/rendering/storage/environment_storage.cpp
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@ -793,7 +793,9 @@ void RendererEnvironmentStorage::environment_set_adjustment(RID p_env, bool p_en
ERR_FAIL_NULL(env);
env->adjustments_enabled = p_enable;
env->adjustments_brightness = p_brightness;
// Scale brightness via the nonlinear sRGB transfer function to provide a
// somewhat perceptually uniform brightness adjustment.
env->adjustments_brightness = p_brightness < 0.04045f ? p_brightness * (1.0f / 12.92f) : Math::pow(float((p_brightness + 0.055f) * (1.0f / (1.055f))), 2.4f);
env->adjustments_contrast = p_contrast;
env->adjustments_saturation = p_saturation;
env->use_1d_color_correction = p_use_1d_color_correction;