SL-17705 AMD compatibility -- use a specific LoD of irradiance map to avoid black outlines on AMD

1 files changed, 1 insertions, 1 deletions

diff --git a/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl b/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl
index 83348077d7..1f5fdde9ca 100644
--- a/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl
+++ b/indra/newview/app_settings/shaders/class3/deferred/reflectionProbeF.glsl
@@ -364,7 +364,7 @@ vec3 tapIrradianceMap(vec3 pos, vec3 dir, vec3 c, float r2, int i)
     v -= c;
     v = env_mat * v;
     {
-        return texture(irradianceProbes, vec4(v.xyz, refIndex[i].x)).rgb * refParams[i].x;
+        return textureLod(irradianceProbes, vec4(v.xyz, refIndex[i].x), 0).rgb * refParams[i].x;
     }
 }