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authorcosmic-linden <111533034+cosmic-linden@users.noreply.github.com>2023-10-13 09:14:54 -0700
committerGitHub <noreply@github.com>2023-10-13 09:14:54 -0700
commitcba71633559ccdfd394983a6086da816e739a730 (patch)
tree787b5bcf409ea97e12867407f18784fac2a31980 /indra
parent66da7af77c999c099f8b44e59fcace87af8ead30 (diff)
parent07a830a4cef1ccc600f8c4dc5e4fcdba83df839b (diff)
Merge pull request #442 from secondlife/SL-20062
SL-20062: Fix near clip on reflection probes being clamped to at or below 10
Diffstat (limited to 'indra')
-rw-r--r--indra/llmath/llcamera.h2
-rw-r--r--indra/llprimitive/llprimitive.cpp2
2 files changed, 3 insertions, 1 deletions
diff --git a/indra/llmath/llcamera.h b/indra/llmath/llcamera.h
index 27eaa614c9..c4d04f5d02 100644
--- a/indra/llmath/llcamera.h
+++ b/indra/llmath/llcamera.h
@@ -39,7 +39,7 @@ const F32 DEFAULT_NEAR_PLANE = 0.25f;
const F32 DEFAULT_FAR_PLANE = 64.f; // far reaches across two horizontal, not diagonal, regions
const F32 MAX_ASPECT_RATIO = 50.0f;
-const F32 MAX_NEAR_PLANE = 10.f;
+const F32 MAX_NEAR_PLANE = 1023.9f; // Clamp the near plane just before the skybox ends
const F32 MAX_FAR_PLANE = 100000.0f; //1000000.0f; // Max allowed. Not good Z precision though.
const F32 MAX_FAR_CLIP = 512.0f;
diff --git a/indra/llprimitive/llprimitive.cpp b/indra/llprimitive/llprimitive.cpp
index 5dfce4ae16..350d84ae6c 100644
--- a/indra/llprimitive/llprimitive.cpp
+++ b/indra/llprimitive/llprimitive.cpp
@@ -85,6 +85,8 @@ const F32 LIGHT_MAX_CUTOFF = 180.f;
const F32 REFLECTION_PROBE_MIN_AMBIANCE = 0.f;
const F32 REFLECTION_PROBE_MAX_AMBIANCE = 100.f;
const F32 REFLECTION_PROBE_DEFAULT_AMBIANCE = 0.f;
+// *NOTE: Clip distances are clamped in LLCamera::setNear. The max clip
+// distance is currently limited by the skybox
const F32 REFLECTION_PROBE_MIN_CLIP_DISTANCE = 0.f;
const F32 REFLECTION_PROBE_MAX_CLIP_DISTANCE = 1024.f;
const F32 REFLECTION_PROBE_DEFAULT_CLIP_DISTANCE = 0.f;