From 763a9b5249640ef71d532ff3c9c28418bd90fb68 Mon Sep 17 00:00:00 2001 From: Cosmic Linden Date: Fri, 13 Oct 2023 09:57:32 -0700 Subject: DRTVWR-592: Working tangent calculation, not yet used --- indra/llmath/llvolume.cpp | 7 ++----- indra/llmath/llvolume.h | 2 ++ 2 files changed, 4 insertions(+), 5 deletions(-) (limited to 'indra/llmath') diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index 0e3792fda3..667108320a 100644 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -6465,9 +6465,6 @@ BOOL LLVolumeFace::createCap(LLVolume* volume, BOOL partial_build) return TRUE; } -void CalculateTangentArray(U32 vertexCount, const LLVector4a *vertex, const LLVector4a *normal, - const LLVector2 *texcoord, U32 triangleCount, const U16* index_array, LLVector4a *tangent); - void LLVolumeFace::createTangents() { LL_PROFILE_ZONE_SCOPED_CATEGORY_VOLUME; @@ -6485,7 +6482,7 @@ void LLVolumeFace::createTangents() (*ptr++).clear(); } - CalculateTangentArray(mNumVertices, mPositions, mNormals, mTexCoords, mNumIndices / 3, mIndices, mTangents); + LLCalculateTangentArray(mNumVertices, mPositions, mNormals, mTexCoords, mNumIndices / 3, mIndices, mTangents); //normalize normals for (U32 i = 0; i < mNumVertices; i++) @@ -7195,7 +7192,7 @@ BOOL LLVolumeFace::createSide(LLVolume* volume, BOOL partial_build) } //adapted from Lengyel, Eric. "Computing Tangent Space Basis Vectors for an Arbitrary Mesh". Terathon Software 3D Graphics Library, 2001. http://www.terathon.com/code/tangent.html -void CalculateTangentArray(U32 vertexCount, const LLVector4a *vertex, const LLVector4a *normal, +void LLCalculateTangentArray(U32 vertexCount, const LLVector4a *vertex, const LLVector4a *normal, const LLVector2 *texcoord, U32 triangleCount, const U16* index_array, LLVector4a *tangent) { LL_PROFILE_ZONE_SCOPED_CATEGORY_VOLUME diff --git a/indra/llmath/llvolume.h b/indra/llmath/llvolume.h index afed98ff36..c2586601ae 100644 --- a/indra/llmath/llvolume.h +++ b/indra/llmath/llvolume.h @@ -1142,6 +1142,8 @@ public: std::ostream& operator<<(std::ostream &s, const LLVolumeParams &volume_params); +void LLCalculateTangentArray(U32 vertexCount, const LLVector4a *vertex, const LLVector4a *normal, const LLVector2 *texcoord, U32 triangleCount, const U16* index_array, LLVector4a *tangent); + BOOL LLLineSegmentBoxIntersect(const F32* start, const F32* end, const F32* center, const F32* size); BOOL LLLineSegmentBoxIntersect(const LLVector3& start, const LLVector3& end, const LLVector3& center, const LLVector3& size); BOOL LLLineSegmentBoxIntersect(const LLVector4a& start, const LLVector4a& end, const LLVector4a& center, const LLVector4a& size); -- cgit v1.2.3 From 2f18d74f9ab3165da680ce2ee2f0c455ce7e0796 Mon Sep 17 00:00:00 2001 From: Cosmic Linden Date: Mon, 13 Nov 2023 17:26:14 -0800 Subject: SL-20606: Full GLTF material preview. Works for most materials. --- indra/llmath/llcamera.h | 1 - 1 file changed, 1 deletion(-) (limited to 'indra/llmath') diff --git a/indra/llmath/llcamera.h b/indra/llmath/llcamera.h index c4d04f5d02..e1d3536f66 100644 --- a/indra/llmath/llcamera.h +++ b/indra/llmath/llcamera.h @@ -65,7 +65,6 @@ class LLCamera : public LLCoordFrame { public: - LLCamera(const LLCamera& rhs) { *this = rhs; -- cgit v1.2.3