Merge pull request #58298 from Calinou/decal-distance-fade-use-easing

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Rémi Verschelde 2022-05-04 21:50:20 +02:00 committed by GitHub
commit c114823471
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@ -3735,12 +3735,13 @@ void RendererSceneRenderRD::_setup_decals(const PagedArray<RID> &p_decals, const
float fade = 1.0;
if (texture_storage->decal_is_distance_fade_enabled(decal)) {
real_t distance = -p_camera_inverse_xform.xform(xform.origin).z;
float fade_begin = texture_storage->decal_get_distance_fade_begin(decal);
float fade_length = texture_storage->decal_get_distance_fade_length(decal);
const real_t distance = -p_camera_inverse_xform.xform(xform.origin).z;
const float fade_begin = texture_storage->decal_get_distance_fade_begin(decal);
const float fade_length = texture_storage->decal_get_distance_fade_length(decal);
if (distance > fade_begin) {
fade = 1.0 - (distance - fade_begin) / fade_length;
// Use `smoothstep()` to make opacity changes more gradual and less noticeable to the player.
fade = Math::smoothstep(0.0f, 1.0f, 1.0f - float(distance - fade_begin) / fade_length);
}
}