From c602fed9b7f262d6cba713f6a282aacde6304fde Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Tue, 18 Jan 2011 14:08:21 -0700 Subject: fix for SH-659: small textures not loaded --- indra/llmath/llvolume.cpp | 41 ++++++++++++++++++++++++++++++++++++++--- indra/llmath/llvolume.h | 1 + 2 files changed, 39 insertions(+), 3 deletions(-) (limited to 'indra/llmath') diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index 14e1ca8d43..71b92962fb 100644 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -4406,19 +4406,54 @@ std::ostream& operator<<(std::ostream &s, const LLVolume *volumep) BOOL LLVolumeFace::create(LLVolume* volume, BOOL partial_build) { + BOOL ret = FALSE ; if (mTypeMask & CAP_MASK) { - return createCap(volume, partial_build); + ret = createCap(volume, partial_build); } else if ((mTypeMask & END_MASK) || (mTypeMask & SIDE_MASK)) { - return createSide(volume, partial_build); + ret = createSide(volume, partial_build); } else { llerrs << "Unknown/uninitialized face type!" << llendl; - return FALSE; } + + //update the range of the texture coordinates + if(ret) + { + mTexCoordExtents[0].setVec(1.f, 1.f) ; + mTexCoordExtents[1].setVec(0.f, 0.f) ; + + U32 end = mVertices.size() ; + for(U32 i = 0 ; i < end ; i++) + { + if(mTexCoordExtents[0].mV[0] > mVertices[i].mTexCoord.mV[0]) + { + mTexCoordExtents[0].mV[0] = mVertices[i].mTexCoord.mV[0] ; + } + if(mTexCoordExtents[1].mV[0] < mVertices[i].mTexCoord.mV[0]) + { + mTexCoordExtents[1].mV[0] = mVertices[i].mTexCoord.mV[0] ; + } + + if(mTexCoordExtents[0].mV[1] > mVertices[i].mTexCoord.mV[1]) + { + mTexCoordExtents[0].mV[1] = mVertices[i].mTexCoord.mV[1] ; + } + if(mTexCoordExtents[1].mV[1] < mVertices[i].mTexCoord.mV[1]) + { + mTexCoordExtents[1].mV[1] = mVertices[i].mTexCoord.mV[1] ; + } + } + mTexCoordExtents[0].mV[0] = llmax(0.f, mTexCoordExtents[0].mV[0]) ; + mTexCoordExtents[0].mV[1] = llmax(0.f, mTexCoordExtents[0].mV[1]) ; + mTexCoordExtents[1].mV[0] = llmin(1.f, mTexCoordExtents[1].mV[0]) ; + mTexCoordExtents[1].mV[1] = llmin(1.f, mTexCoordExtents[1].mV[1]) ; + } + + return ret ; } void LerpPlanarVertex(LLVolumeFace::VertexData& v0, diff --git a/indra/llmath/llvolume.h b/indra/llmath/llvolume.h index d48a79ee46..28b9895ff3 100644 --- a/indra/llmath/llvolume.h +++ b/indra/llmath/llvolume.h @@ -831,6 +831,7 @@ public: S32 mNumT; LLVector3 mExtents[2]; //minimum and maximum point of face + LLVector2 mTexCoordExtents[2]; //minimum and maximum of texture coordinates of the face. std::vector mVertices; std::vector mIndices; -- cgit v1.2.3 From 953104660944345c0531b2b2f49bfaf09348d44c Mon Sep 17 00:00:00 2001 From: Aleric Inglewood Date: Thu, 30 Dec 2010 14:53:30 +0100 Subject: STORM-955: VWR-24312: Massively duplicated objects Turns out that most of my SNOW-800 patch was included in Viewer 2 (albeit without crediting me). However, not everything was used and some more cleaning up was possible. After this patch, and when compiling with optimization, there are no duplicates left anymore that shouldn't be there in the first place. Apart from the debug stream iostream guard variable, there are several static variables with the same name (r, r1, r2, etc) but that indeed actually different symbol objects. Then there are a few constant POD arrays that are duplicated a hand full of times because they are accessed with a variable index (so optimizing them away is not possible). I left them like that (although defining those as extern as well would have been more consistent and not slower; in fact it would be faster theoretically because those arrays could share the same cache page then). --- indra/llmath/llcamera.cpp | 1 + indra/llmath/llcamera.h | 9 --------- 2 files changed, 1 insertion(+), 9 deletions(-) (limited to 'indra/llmath') diff --git a/indra/llmath/llcamera.cpp b/indra/llmath/llcamera.cpp index bad4d00fd6..687c1a7d45 100644 --- a/indra/llmath/llcamera.cpp +++ b/indra/llmath/llcamera.cpp @@ -703,6 +703,7 @@ void LLCamera::calculateFrustumPlanes(F32 left, F32 right, F32 top, F32 bottom) mLocalPlanes[PLANE_BOTTOM].setVec( a, c, b); //calculate center and radius squared of frustum in world absolute coordinates + static LLVector3 const X_AXIS(1.f, 0.f, 0.f); mFrustCenter = X_AXIS*mFarPlane*0.5f; mFrustCenter = transformToAbsolute(mFrustCenter); mFrustRadiusSquared = mFarPlane*0.5f; diff --git a/indra/llmath/llcamera.h b/indra/llmath/llcamera.h index 922d6f9fac..531144db39 100644 --- a/indra/llmath/llcamera.h +++ b/indra/llmath/llcamera.h @@ -50,15 +50,6 @@ const F32 MIN_FAR_PLANE = 0.2f; static const F32 MIN_FIELD_OF_VIEW = 5.0f * DEG_TO_RAD; static const F32 MAX_FIELD_OF_VIEW = 175.f * DEG_TO_RAD; -static const LLVector3 X_AXIS(1.f,0.f,0.f); -static const LLVector3 Y_AXIS(0.f,1.f,0.f); -static const LLVector3 Z_AXIS(0.f,0.f,1.f); - -static const LLVector3 NEG_X_AXIS(-1.f,0.f,0.f); -static const LLVector3 NEG_Y_AXIS(0.f,-1.f,0.f); -static const LLVector3 NEG_Z_AXIS(0.f,0.f,-1.f); - - // An LLCamera is an LLCoorFrame with a view frustum. // This means that it has several methods for moving it around // that are inherited from the LLCoordFrame() class : -- cgit v1.2.3