From f29c62ec33c0ce428e216f5564f5f29a6444b15c Mon Sep 17 00:00:00 2001
From: giagitom <giagitom@gmail.com>
Date: Sun, 30 Oct 2022 12:06:32 +0100
Subject: [PATCH] Transparent bg fix
---
src/mol-gl/shader/chunks/apply-light-color.glsl.ts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mol-gl/shader/chunks/apply-light-color.glsl.ts b/src/mol-gl/shader/chunks/apply-light-color.glsl.ts
index 07374df93..bddbf634b 100644
--- a/src/mol-gl/shader/chunks/apply-light-color.glsl.ts
+++ b/src/mol-gl/shader/chunks/apply-light-color.glsl.ts
@@ -57,7 +57,7 @@ export const apply_light_color = `
RE_IndirectSpecular_Physical(radiance, iblIrradiance, clearcoatRadiance, geometry, physicalMaterial, reflectedLight);
vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular;
- outgoingLight = clamp(outgoingLight, 0.0, 1.0); // prevents black artifacts on specular highlight with transparent background
+ outgoingLight = clamp(outgoingLight, 0.01, 0.99); // prevents black artifacts on specular highlight with transparent background
gl_FragColor = vec4(outgoingLight, color.a);
#endif
--
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