From 7aae2d0616e670910bf1c57776d042b4299a1d57 Mon Sep 17 00:00:00 2001
From: Alexander Rose <alexander.rose@weirdbyte.de>
Date: Thu, 15 Dec 2022 22:06:06 -0800
Subject: [PATCH] fix impostor sphere near clipping
---
src/mol-gl/shader/spheres.frag.ts | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/src/mol-gl/shader/spheres.frag.ts b/src/mol-gl/shader/spheres.frag.ts
index 9eaf356c7..7653acf7f 100644
--- a/src/mol-gl/shader/spheres.frag.ts
+++ b/src/mol-gl/shader/spheres.frag.ts
@@ -68,13 +68,15 @@ bool SphereImpostor(out vec3 modelPos, out vec3 cameraPos, out vec3 cameraNormal
fragmentDepth = calcDepth(cameraPos);
cameraNormal = -normalize(cameraPos - cameraSpherePos);
interior = true;
- #ifdef dSolidInterior
- if (!objectClipped) {
- fragmentDepth = 0.0 + (0.0000001 / vRadius);
- cameraNormal = -mix(normalize(vPoint), vec3(0.0, 0.0, 1.0), uIsOrtho);
- }
- #endif
- return true;
+ if (fragmentDepth > 0.0) {
+ #ifdef dSolidInterior
+ if (!objectClipped) {
+ fragmentDepth = 0.0 + (0.0000001 / vRadius);
+ cameraNormal = -mix(normalize(vPoint), vec3(0.0, 0.0, 1.0), uIsOrtho);
+ }
+ #endif
+ return true;
+ }
}
return false;
--
GitLab