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-rw-r--r--indra/newview/llface.cpp745
1 files changed, 439 insertions, 306 deletions
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp
index 7a0aa9244d..b8407a6f5b 100644
--- a/indra/newview/llface.cpp
+++ b/indra/newview/llface.cpp
@@ -152,6 +152,8 @@ void cylindricalProjection(LLVector2 &tc, const LLVector4a& normal, const LLVect
void LLFace::init(LLDrawable* drawablep, LLViewerObject* objp)
{
+ mExtents = (LLVector4a*) _mm_malloc(sizeof(LLVector4a)*2, 16);
+
mLastUpdateTime = gFrameTimeSeconds;
mLastMoveTime = 0.f;
mVSize = 0.f;
@@ -206,6 +208,12 @@ static LLFastTimer::DeclareTimer FTM_FACE_DEREF("Deref");
void LLFace::destroy()
{
LLFastTimer t(FTM_DESTROY_FACE);
+
+ if (gDebugGL)
+ {
+ gPipeline.checkReferences(this);
+ }
+
if(mTexture.notNull())
{
LLFastTimer t(FTM_DESTROY_TEXTURE);
@@ -260,6 +268,9 @@ void LLFace::destroy()
mDrawablep = NULL;
mVObjp = NULL;
}
+
+ _mm_free(mExtents);
+ mExtents = NULL;
}
@@ -725,13 +736,20 @@ static void xform(LLVector2 &tex_coord, F32 cosAng, F32 sinAng, F32 offS, F32 of
BOOL LLFace::genVolumeBBoxes(const LLVolume &volume, S32 f,
- const LLMatrix4& mat_vert, const LLMatrix3& mat_normal, BOOL global_volume)
+ const LLMatrix4& mat_vert_in, const LLMatrix3& mat_normal_in, BOOL global_volume)
{
LLMemType mt1(LLMemType::MTYPE_DRAWABLE);
//get bounding box
if (mDrawablep->isState(LLDrawable::REBUILD_VOLUME | LLDrawable::REBUILD_POSITION))
{
+ //VECTORIZE THIS
+ LLMatrix4a mat_vert;
+ mat_vert.loadu(mat_vert_in);
+
+ LLMatrix4a mat_normal;
+ mat_normal.loadu(mat_normal_in);
+
//if (mDrawablep->isState(LLDrawable::REBUILD_VOLUME))
//{ //vertex buffer no longer valid
// mVertexBuffer = NULL;
@@ -739,82 +757,96 @@ BOOL LLFace::genVolumeBBoxes(const LLVolume &volume, S32 f,
//}
//VECTORIZE THIS
- LLVector3 min,max;
+ LLVector4a min,max;
if (f >= volume.getNumVolumeFaces())
{
- min = LLVector3(-1,-1,-1);
- max = LLVector3(1,1,1);
- }
- else
- {
- const LLVolumeFace &face = volume.getVolumeFace(f);
- min.set(face.mExtents[0].getF32());
- max.set(face.mExtents[1].getF32());
+ llwarns << "Generating bounding box for invalid face index!" << llendl;
+ f = 0;
}
+ const LLVolumeFace &face = volume.getVolumeFace(f);
+ min = face.mExtents[0];
+ max = face.mExtents[1];
+
+
//min, max are in volume space, convert to drawable render space
- LLVector3 center = ((min + max) * 0.5f)*mat_vert;
- LLVector3 size = ((max-min) * 0.5f);
+ LLVector4a center;
+ LLVector4a t;
+ t.setAdd(min, max);
+ t.mul(0.5f);
+ mat_vert.affineTransform(t, center);
+ LLVector4a size;
+ size.setSub(max, min);
+ size.mul(0.5f);
+
if (!global_volume)
{
- size.scaleVec(mDrawablep->getVObj()->getScale());
+ //VECTORIZE THIS
+ LLVector4a scale;
+ scale.load3(mDrawablep->getVObj()->getScale().mV);
+ size.mul(scale);
}
- LLMatrix3 mat = mat_normal;
- LLVector3 x = mat.getFwdRow();
- LLVector3 y = mat.getLeftRow();
- LLVector3 z = mat.getUpRow();
- x.normVec();
- y.normVec();
- z.normVec();
+ mat_normal.mMatrix[0].normalize3fast();
+ mat_normal.mMatrix[1].normalize3fast();
+ mat_normal.mMatrix[2].normalize3fast();
+
+ LLVector4a v[4];
- mat.setRows(x,y,z);
+ //get 4 corners of bounding box
+ mat_normal.rotate(size,v[0]);
- LLQuaternion rotation = LLQuaternion(mat);
+ //VECTORIZE THIS
+ LLVector4a scale;
- LLVector3 v[4];
- //get 4 corners of bounding box
- v[0] = (size * rotation);
- v[1] = (LLVector3(-size.mV[0], -size.mV[1], size.mV[2]) * rotation);
- v[2] = (LLVector3(size.mV[0], -size.mV[1], -size.mV[2]) * rotation);
- v[3] = (LLVector3(-size.mV[0], size.mV[1], -size.mV[2]) * rotation);
+ scale.set(-1.f, -1.f, 1.f);
+ scale.mul(size);
+ mat_normal.rotate(scale, v[1]);
+
+ scale.set(1.f, -1.f, -1.f);
+ scale.mul(size);
+ mat_normal.rotate(scale, v[2]);
+
+ scale.set(-1.f, 1.f, -1.f);
+ scale.mul(size);
+ mat_normal.rotate(scale, v[3]);
- LLVector3& newMin = mExtents[0];
- LLVector3& newMax = mExtents[1];
+ LLVector4a& newMin = mExtents[0];
+ LLVector4a& newMax = mExtents[1];
newMin = newMax = center;
for (U32 i = 0; i < 4; i++)
{
- for (U32 j = 0; j < 3; j++)
- {
- F32 delta = fabsf(v[i].mV[j]);
- F32 min = center.mV[j] - delta;
- F32 max = center.mV[j] + delta;
-
- if (min < newMin.mV[j])
- {
- newMin.mV[j] = min;
- }
-
- if (max > newMax.mV[j])
- {
- newMax.mV[j] = max;
- }
- }
+ LLVector4a delta;
+ delta.setAbs(v[i]);
+ LLVector4a min;
+ min.setSub(center, delta);
+ LLVector4a max;
+ max.setAdd(center, delta);
+
+ newMin.setMin(min);
+ newMax.setMax(max);
}
if (!mDrawablep->isActive())
{
- LLVector3 offset = mDrawablep->getRegion()->getOriginAgent();
- newMin += offset;
- newMax += offset;
+ LLVector4a offset;
+ offset.load3(mDrawablep->getRegion()->getOriginAgent().mV);
+ newMin.add(offset);
+ newMax.add(offset);
}
- mCenterLocal = (newMin+newMax)*0.5f;
- LLVector3 tmp = (newMin - newMax) ;
- mBoundingSphereRadius = tmp.length() * 0.5f ;
+ t.setAdd(newMin, newMax);
+ t.mul(0.5f);
+
+ //VECTORIZE THIS
+ mCenterLocal.set(t.getF32());
+
+ t.setSub(newMax,newMin);
+ t.mul(0.5f);
+ mBoundingSphereRadius = t.length3();
updateCenterAgent();
}
@@ -1073,8 +1105,6 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
mVertexBuffer->getColorStrider(colors, mGeomIndex);
}
- F32 r = 0, os = 0, ot = 0, ms = 0, mt = 0, cos_ang = 0, sin_ang = 0;
-
BOOL is_static = mDrawablep->isStatic();
BOOL is_global = is_static;
@@ -1089,57 +1119,6 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
clearState(GLOBAL);
}
- LLVector2 tmin, tmax;
-
- if (rebuild_tcoord)
- {
- if (tep)
- {
- r = tep->getRotation();
- os = tep->mOffsetS;
- ot = tep->mOffsetT;
- ms = tep->mScaleS;
- mt = tep->mScaleT;
- cos_ang = cos(r);
- sin_ang = sin(r);
- }
- else
- {
- cos_ang = 1.0f;
- sin_ang = 0.0f;
- os = 0.0f;
- ot = 0.0f;
- ms = 1.0f;
- mt = 1.0f;
- }
- }
-
- U8 tex_mode = 0;
-
- if (isState(TEXTURE_ANIM))
- {
- LLVOVolume* vobj = (LLVOVolume*) (LLViewerObject*) mVObjp;
- tex_mode = vobj->mTexAnimMode;
-
- if (!tex_mode)
- {
- clearState(TEXTURE_ANIM);
- }
- else
- {
- os = ot = 0.f;
- r = 0.f;
- cos_ang = 1.f;
- sin_ang = 0.f;
- ms = mt = 1.f;
- }
-
- if (getVirtualSize() >= MIN_TEX_ANIM_SIZE)
- { //don't override texture transform during tc bake
- tex_mode = 0;
- }
- }
-
LLColor4U color = tep->getColor();
if (rebuild_color)
@@ -1183,242 +1162,382 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
}
}
+ LLMatrix4a mat_normal;
+ mat_normal.loadu(mat_norm_in);
- //bump setup
- LLVector4a binormal_dir( -sin_ang, cos_ang, 0.f );
- LLVector4a bump_s_primary_light_ray(0.f, 0.f, 0.f);
- LLVector4a bump_t_primary_light_ray(0.f, 0.f, 0.f);
+ //if it's not fullbright and has no normals, bake sunlight based on face normal
+ //bool bake_sunlight = !getTextureEntry()->getFullbright() &&
+ // !mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_NORMAL);
- LLQuaternion bump_quat;
- if (mDrawablep->isActive())
- {
- bump_quat = LLQuaternion(mDrawablep->getRenderMatrix());
- }
-
- if (bump_code)
+ F32 r = 0, os = 0, ot = 0, ms = 0, mt = 0, cos_ang = 0, sin_ang = 0;
+
+ if (rebuild_tcoord)
{
- mVObjp->getVolume()->genBinormals(f);
- F32 offset_multiple;
- switch( bump_code )
+ bool do_xform;
+
+ if (tep)
{
- case BE_NO_BUMP:
- offset_multiple = 0.f;
- break;
- case BE_BRIGHTNESS:
- case BE_DARKNESS:
- if( mTexture.notNull() && mTexture->hasGLTexture())
+ r = tep->getRotation();
+ os = tep->mOffsetS;
+ ot = tep->mOffsetT;
+ ms = tep->mScaleS;
+ mt = tep->mScaleT;
+ cos_ang = cos(r);
+ sin_ang = sin(r);
+
+ if (cos_ang != 1.f ||
+ sin_ang != 0.f ||
+ os != 0.f ||
+ ot != 0.f ||
+ ms != 1.f ||
+ mt != 1.f)
{
- // Offset by approximately one texel
- S32 cur_discard = mTexture->getDiscardLevel();
- S32 max_size = llmax( mTexture->getWidth(), mTexture->getHeight() );
- max_size <<= cur_discard;
- const F32 ARTIFICIAL_OFFSET = 2.f;
- offset_multiple = ARTIFICIAL_OFFSET / (F32)max_size;
+ do_xform = true;
}
else
{
- offset_multiple = 1.f/256;
- }
- break;
-
- default: // Standard bumpmap textures. Assumed to be 256x256
- offset_multiple = 1.f / 256;
- break;
+ do_xform = false;
+ }
}
-
- F32 s_scale = 1.f;
- F32 t_scale = 1.f;
- if( tep )
+ else
{
- tep->getScale( &s_scale, &t_scale );
+ do_xform = false;
}
- // Use the nudged south when coming from above sun angle, such
- // that emboss mapping always shows up on the upward faces of cubes when
- // it's noon (since a lot of builders build with the sun forced to noon).
- LLVector3 sun_ray = gSky.mVOSkyp->mBumpSunDir;
- LLVector3 moon_ray = gSky.getMoonDirection();
- LLVector3& primary_light_ray = (sun_ray.mV[VZ] > 0) ? sun_ray : moon_ray;
+
+ //bump setup
+ LLVector4a binormal_dir( -sin_ang, cos_ang, 0.f );
+ LLVector4a bump_s_primary_light_ray(0.f, 0.f, 0.f);
+ LLVector4a bump_t_primary_light_ray(0.f, 0.f, 0.f);
- bump_s_primary_light_ray.load3((offset_multiple * s_scale * primary_light_ray).mV);
- bump_t_primary_light_ray.load3((offset_multiple * t_scale * primary_light_ray).mV);
- }
+ LLQuaternion bump_quat;
+ if (mDrawablep->isActive())
+ {
+ bump_quat = LLQuaternion(mDrawablep->getRenderMatrix());
+ }
- U8 texgen = getTextureEntry()->getTexGen();
- if (rebuild_tcoord && texgen != LLTextureEntry::TEX_GEN_DEFAULT)
- { //planar texgen needs binormals
- mVObjp->getVolume()->genBinormals(f);
- }
-
- LLMatrix4a mat_normal;
- mat_normal.loadu(mat_norm_in);
-
- //if it's not fullbright and has no normals, bake sunlight based on face normal
- //bool bake_sunlight = !getTextureEntry()->getFullbright() &&
- // !mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_NORMAL);
-
- if (rebuild_tcoord)
- {
- LLVector4a scalea;
- scalea.load3(scale.mV);
-
+ if (bump_code)
+ {
+ mVObjp->getVolume()->genBinormals(f);
+ F32 offset_multiple;
+ switch( bump_code )
+ {
+ case BE_NO_BUMP:
+ offset_multiple = 0.f;
+ break;
+ case BE_BRIGHTNESS:
+ case BE_DARKNESS:
+ if( mTexture.notNull() && mTexture->hasGLTexture())
+ {
+ // Offset by approximately one texel
+ S32 cur_discard = mTexture->getDiscardLevel();
+ S32 max_size = llmax( mTexture->getWidth(), mTexture->getHeight() );
+ max_size <<= cur_discard;
+ const F32 ARTIFICIAL_OFFSET = 2.f;
+ offset_multiple = ARTIFICIAL_OFFSET / (F32)max_size;
+ }
+ else
+ {
+ offset_multiple = 1.f/256;
+ }
+ break;
- for (S32 i = 0; i < num_vertices; i++)
- {
- LLVector2 tc(vf.mTexCoords[i]);
-
- LLVector4a& norm = vf.mNormals[i];
-
- LLVector4a& center = *(vf.mCenter);
+ default: // Standard bumpmap textures. Assumed to be 256x256
+ offset_multiple = 1.f / 256;
+ break;
+ }
- if (texgen != LLTextureEntry::TEX_GEN_DEFAULT)
+ F32 s_scale = 1.f;
+ F32 t_scale = 1.f;
+ if( tep )
{
- LLVector4a vec = vf.mPositions[i];
-
- vec.mul(scalea);
-
- switch (texgen)
- {
- case LLTextureEntry::TEX_GEN_PLANAR:
- planarProjection(tc, norm, center, vec);
- break;
- case LLTextureEntry::TEX_GEN_SPHERICAL:
- sphericalProjection(tc, norm, center, vec);
- break;
- case LLTextureEntry::TEX_GEN_CYLINDRICAL:
- cylindricalProjection(tc, norm, center, vec);
- break;
- default:
- break;
- }
+ tep->getScale( &s_scale, &t_scale );
}
+ // Use the nudged south when coming from above sun angle, such
+ // that emboss mapping always shows up on the upward faces of cubes when
+ // it's noon (since a lot of builders build with the sun forced to noon).
+ LLVector3 sun_ray = gSky.mVOSkyp->mBumpSunDir;
+ LLVector3 moon_ray = gSky.getMoonDirection();
+ LLVector3& primary_light_ray = (sun_ray.mV[VZ] > 0) ? sun_ray : moon_ray;
+
+ bump_s_primary_light_ray.load3((offset_multiple * s_scale * primary_light_ray).mV);
+ bump_t_primary_light_ray.load3((offset_multiple * t_scale * primary_light_ray).mV);
+ }
- if (tex_mode && mTextureMatrix)
+ U8 texgen = getTextureEntry()->getTexGen();
+ if (rebuild_tcoord && texgen != LLTextureEntry::TEX_GEN_DEFAULT)
+ { //planar texgen needs binormals
+ mVObjp->getVolume()->genBinormals(f);
+ }
+
+ U8 tex_mode = 0;
+
+ if (isState(TEXTURE_ANIM))
+ {
+ LLVOVolume* vobj = (LLVOVolume*) (LLViewerObject*) mVObjp;
+ tex_mode = vobj->mTexAnimMode;
+
+ if (!tex_mode)
{
- LLVector3 tmp(tc.mV[0], tc.mV[1], 0.f);
- tmp = tmp * *mTextureMatrix;
- tc.mV[0] = tmp.mV[0];
- tc.mV[1] = tmp.mV[1];
+ clearState(TEXTURE_ANIM);
}
else
{
- xform(tc, cos_ang, sin_ang, os, ot, ms, mt);
+ os = ot = 0.f;
+ r = 0.f;
+ cos_ang = 1.f;
+ sin_ang = 0.f;
+ ms = mt = 1.f;
+
+ do_xform = false;
}
- if(in_atlas)
- {
- //
- //manually calculate tex-coord per vertex for varying address modes.
- //should be removed if shader can handle this.
- //
+ if (getVirtualSize() >= MIN_TEX_ANIM_SIZE)
+ { //don't override texture transform during tc bake
+ tex_mode = 0;
+ }
+ }
- S32 int_part = 0 ;
- switch(mTexture->getAddressMode())
- {
- case LLTexUnit::TAM_CLAMP:
- if(tc.mV[0] < 0.f)
- {
- tc.mV[0] = 0.f ;
- }
- else if(tc.mV[0] > 1.f)
- {
- tc.mV[0] = 1.f;
- }
+ LLVector4a scalea;
+ scalea.load3(scale.mV);
- if(tc.mV[1] < 0.f)
- {
- tc.mV[1] = 0.f ;
- }
- else if(tc.mV[1] > 1.f)
- {
- tc.mV[1] = 1.f;
- }
- break;
- case LLTexUnit::TAM_MIRROR:
- if(tc.mV[0] < 0.f)
- {
- tc.mV[0] = -tc.mV[0] ;
- }
- int_part = (S32)tc.mV[0] ;
- if(int_part & 1) //odd number
- {
- tc.mV[0] = int_part + 1 - tc.mV[0] ;
- }
- else //even number
- {
- tc.mV[0] -= int_part ;
- }
+ bool do_bump = bump_code && mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_TEXCOORD1);
+ bool do_tex_mat = tex_mode && mTextureMatrix;
- if(tc.mV[1] < 0.f)
+ if (!in_atlas && !do_bump)
+ { //not in atlas or not bump mapped, might be able to do a cheap update
+ if (texgen != LLTextureEntry::TEX_GEN_PLANAR)
+ {
+ if (!do_tex_mat)
+ {
+ if (!do_xform)
{
- tc.mV[1] = -tc.mV[1] ;
+ LLVector4a::memcpyNonAliased16((F32*) tex_coords.get(), (F32*) vf.mTexCoords, num_vertices*2);
}
- int_part = (S32)tc.mV[1] ;
- if(int_part & 1) //odd number
+ else
{
- tc.mV[1] = int_part + 1 - tc.mV[1] ;
+ for (S32 i = 0; i < num_vertices; i++)
+ {
+ LLVector2 tc(vf.mTexCoords[i]);
+ xform(tc, cos_ang, sin_ang, os, ot, ms, mt);
+ *tex_coords++ = tc;
+ }
}
- else //even number
- {
- tc.mV[1] -= int_part ;
+ }
+ else
+ { //do tex mat, no texgen, no atlas, no bump
+ for (S32 i = 0; i < num_vertices; i++)
+ {
+ LLVector2 tc(vf.mTexCoords[i]);
+ LLVector4a& norm = vf.mNormals[i];
+ LLVector4a& center = *(vf.mCenter);
+
+ LLVector3 tmp(tc.mV[0], tc.mV[1], 0.f);
+ tmp = tmp * *mTextureMatrix;
+ tc.mV[0] = tmp.mV[0];
+ tc.mV[1] = tmp.mV[1];
+ *tex_coords++ = tc;
}
- break;
- case LLTexUnit::TAM_WRAP:
- if(tc.mV[0] > 1.f)
- tc.mV[0] -= (S32)(tc.mV[0] - 0.00001f) ;
- else if(tc.mV[0] < -1.f)
- tc.mV[0] -= (S32)(tc.mV[0] + 0.00001f) ;
-
- if(tc.mV[1] > 1.f)
- tc.mV[1] -= (S32)(tc.mV[1] - 0.00001f) ;
- else if(tc.mV[1] < -1.f)
- tc.mV[1] -= (S32)(tc.mV[1] + 0.00001f) ;
-
- if(tc.mV[0] < 0.f)
- {
- tc.mV[0] = 1.0f + tc.mV[0] ;
+ }
+ }
+ else
+ { //no bump, no atlas, tex gen planar
+ if (do_tex_mat)
+ {
+ for (S32 i = 0; i < num_vertices; i++)
+ {
+ LLVector2 tc(vf.mTexCoords[i]);
+ LLVector4a& norm = vf.mNormals[i];
+ LLVector4a& center = *(vf.mCenter);
+ LLVector4a vec = vf.mPositions[i];
+ vec.mul(scalea);
+ planarProjection(tc, norm, center, vec);
+
+ LLVector3 tmp(tc.mV[0], tc.mV[1], 0.f);
+ tmp = tmp * *mTextureMatrix;
+ tc.mV[0] = tmp.mV[0];
+ tc.mV[1] = tmp.mV[1];
+
+ *tex_coords++ = tc;
}
- if(tc.mV[1] < 0.f)
- {
- tc.mV[1] = 1.0f + tc.mV[1] ;
+ }
+ else
+ {
+ for (S32 i = 0; i < num_vertices; i++)
+ {
+ LLVector2 tc(vf.mTexCoords[i]);
+ LLVector4a& norm = vf.mNormals[i];
+ LLVector4a& center = *(vf.mCenter);
+ LLVector4a vec = vf.mPositions[i];
+ vec.mul(scalea);
+ planarProjection(tc, norm, center, vec);
+
+ xform(tc, cos_ang, sin_ang, os, ot, ms, mt);
+
+ *tex_coords++ = tc;
}
- break;
- default:
- break;
}
-
- tc.mV[0] = tcoord_xoffset + tcoord_xscale * tc.mV[0] ;
- tc.mV[1] = tcoord_yoffset + tcoord_yscale * tc.mV[1] ;
}
+ }
+ else
+ { //either bump mapped or in atlas, just do the whole expensive loop
+ for (S32 i = 0; i < num_vertices; i++)
+ {
+ LLVector2 tc(vf.mTexCoords[i]);
+ LLVector4a& norm = vf.mNormals[i];
+
+ LLVector4a& center = *(vf.mCenter);
- *tex_coords++ = tc;
-
- if (bump_code && mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_TEXCOORD1))
- {
- LLVector4a tangent;
- tangent.setCross3(vf.mBinormals[i], vf.mNormals[i]);
-
- LLMatrix4a tangent_to_object;
- tangent_to_object.setRows(tangent, vf.mBinormals[i], vf.mNormals[i]);
- LLVector4a t;
- tangent_to_object.rotate(binormal_dir, t);
- LLVector4a binormal;
- mat_normal.rotate(t, binormal);
-
- //VECTORIZE THIS
- if (mDrawablep->isActive())
+ if (texgen != LLTextureEntry::TEX_GEN_DEFAULT)
{
- LLVector3 t;
- t.set(binormal.getF32());
- t *= bump_quat;
- binormal.load3(t.mV);
+ LLVector4a vec = vf.mPositions[i];
+
+ vec.mul(scalea);
+
+ switch (texgen)
+ {
+ case LLTextureEntry::TEX_GEN_PLANAR:
+ planarProjection(tc, norm, center, vec);
+ break;
+ case LLTextureEntry::TEX_GEN_SPHERICAL:
+ sphericalProjection(tc, norm, center, vec);
+ break;
+ case LLTextureEntry::TEX_GEN_CYLINDRICAL:
+ cylindricalProjection(tc, norm, center, vec);
+ break;
+ default:
+ break;
+ }
}
- binormal.normalize3fast();
- tc += LLVector2( bump_s_primary_light_ray.dot3(tangent), bump_t_primary_light_ray.dot3(binormal) );
+ if (tex_mode && mTextureMatrix)
+ {
+ LLVector3 tmp(tc.mV[0], tc.mV[1], 0.f);
+ tmp = tmp * *mTextureMatrix;
+ tc.mV[0] = tmp.mV[0];
+ tc.mV[1] = tmp.mV[1];
+ }
+ else
+ {
+ xform(tc, cos_ang, sin_ang, os, ot, ms, mt);
+ }
+
+ if(in_atlas)
+ {
+ //
+ //manually calculate tex-coord per vertex for varying address modes.
+ //should be removed if shader can handle this.
+ //
+
+ S32 int_part = 0 ;
+ switch(mTexture->getAddressMode())
+ {
+ case LLTexUnit::TAM_CLAMP:
+ if(tc.mV[0] < 0.f)
+ {
+ tc.mV[0] = 0.f ;
+ }
+ else if(tc.mV[0] > 1.f)
+ {
+ tc.mV[0] = 1.f;
+ }
+
+ if(tc.mV[1] < 0.f)
+ {
+ tc.mV[1] = 0.f ;
+ }
+ else if(tc.mV[1] > 1.f)
+ {
+ tc.mV[1] = 1.f;
+ }
+ break;
+ case LLTexUnit::TAM_MIRROR:
+ if(tc.mV[0] < 0.f)
+ {
+ tc.mV[0] = -tc.mV[0] ;
+ }
+ int_part = (S32)tc.mV[0] ;
+ if(int_part & 1) //odd number
+ {
+ tc.mV[0] = int_part + 1 - tc.mV[0] ;
+ }
+ else //even number
+ {
+ tc.mV[0] -= int_part ;
+ }
+
+ if(tc.mV[1] < 0.f)
+ {
+ tc.mV[1] = -tc.mV[1] ;
+ }
+ int_part = (S32)tc.mV[1] ;
+ if(int_part & 1) //odd number
+ {
+ tc.mV[1] = int_part + 1 - tc.mV[1] ;
+ }
+ else //even number
+ {
+ tc.mV[1] -= int_part ;
+ }
+ break;
+ case LLTexUnit::TAM_WRAP:
+ if(tc.mV[0] > 1.f)
+ tc.mV[0] -= (S32)(tc.mV[0] - 0.00001f) ;
+ else if(tc.mV[0] < -1.f)
+ tc.mV[0] -= (S32)(tc.mV[0] + 0.00001f) ;
+
+ if(tc.mV[1] > 1.f)
+ tc.mV[1] -= (S32)(tc.mV[1] - 0.00001f) ;
+ else if(tc.mV[1] < -1.f)
+ tc.mV[1] -= (S32)(tc.mV[1] + 0.00001f) ;
+
+ if(tc.mV[0] < 0.f)
+ {
+ tc.mV[0] = 1.0f + tc.mV[0] ;
+ }
+ if(tc.mV[1] < 0.f)
+ {
+ tc.mV[1] = 1.0f + tc.mV[1] ;
+ }
+ break;
+ default:
+ break;
+ }
- *tex_coords2++ = tc;
- }
+ tc.mV[0] = tcoord_xoffset + tcoord_xscale * tc.mV[0] ;
+ tc.mV[1] = tcoord_yoffset + tcoord_yscale * tc.mV[1] ;
+ }
+
+
+ *tex_coords++ = tc;
+
+ if (bump_code && mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_TEXCOORD1))
+ {
+ LLVector4a tangent;
+ tangent.setCross3(vf.mBinormals[i], vf.mNormals[i]);
+
+ LLMatrix4a tangent_to_object;
+ tangent_to_object.setRows(tangent, vf.mBinormals[i], vf.mNormals[i]);
+ LLVector4a t;
+ tangent_to_object.rotate(binormal_dir, t);
+ LLVector4a binormal;
+ mat_normal.rotate(t, binormal);
+
+ //VECTORIZE THIS
+ if (mDrawablep->isActive())
+ {
+ LLVector3 t;
+ t.set(binormal.getF32());
+ t *= bump_quat;
+ binormal.load3(t.mV);
+ }
+
+ binormal.normalize3fast();
+ tc += LLVector2( bump_s_primary_light_ray.dot3(tangent), bump_t_primary_light_ray.dot3(binormal) );
+
+ *tex_coords2++ = tc;
+ }
+ }
}
}
@@ -1560,20 +1679,31 @@ F32 LLFace::getTextureVirtualSize()
BOOL LLFace::calcPixelArea(F32& cos_angle_to_view_dir, F32& radius)
{
+ //VECTORIZE THIS
//get area of circle around face
- LLVector3 center = getPositionAgent();
- LLVector3 size = (mExtents[1] - mExtents[0]) * 0.5f;
+ LLVector4a center;
+ center.load3(getPositionAgent().mV);
+ LLVector4a size;
+ size.setSub(mExtents[1], mExtents[0]);
+ size.mul(0.5f);
+
LLViewerCamera* camera = LLViewerCamera::getInstance();
- F32 size_squared = size.lengthSquared() ;
- LLVector3 lookAt = center - camera->getOrigin();
- F32 dist = lookAt.normVec() ;
+ F32 size_squared = size.dot3(size);
+ LLVector4a lookAt;
+ LLVector4a t;
+ t.load3(camera->getOrigin().mV);
+ lookAt.setSub(center, t);
+ F32 dist = lookAt.length3();
+ lookAt.normalize3fast() ;
//get area of circle around node
F32 app_angle = atanf(fsqrtf(size_squared) / dist);
radius = app_angle*LLDrawable::sCurPixelAngle;
mPixelArea = radius*radius * 3.14159f;
- cos_angle_to_view_dir = lookAt * camera->getXAxis() ;
+ LLVector4a x_axis;
+ x_axis.load3(camera->getXAxis().mV);
+ cos_angle_to_view_dir = lookAt.dot3(x_axis);
//if has media, check if the face is out of the view frustum.
if(hasMedia())
@@ -1589,7 +1719,10 @@ BOOL LLFace::calcPixelArea(F32& cos_angle_to_view_dir, F32& radius)
}
else
{
- if(dist * dist * (lookAt - camera->getXAxis()).lengthSquared() < size_squared)
+ LLVector4a d;
+ d.setSub(lookAt, x_axis);
+
+ if(dist * dist * d.dot3(d) < size_squared)
{
cos_angle_to_view_dir = 1.0f ;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 04:59:19 +0000