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A bit of harmless cleanup, null checking, nan checking. Removed sphericalProjection and cylindricalProjection from llface (broken/dead).

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This commit is contained in:
Shyotl
2013-07-29 19:23:30 -05:00
parent bec3ba985e
commit 45b85070f3
7 changed files with 67 additions and 83 deletions
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91
indra/newview/llface.cpp
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@@ -112,41 +112,6 @@ void planarProjection(LLVector2 &tc, const LLVector4a& normal,
tc.mV[0] = 1.0f+((binormal.dot3(vec).getF32())*2 - 0.5f);
}
void sphericalProjection(LLVector2 &tc, const LLVector4a& normal,
const LLVector4a &mCenter, const LLVector4a& vec)
{ //BROKEN
/*tc.mV[0] = acosf(vd.mNormal * LLVector3(1,0,0))/3.14159f;
tc.mV[1] = acosf(vd.mNormal * LLVector3(0,0,1))/6.284f;
if (vd.mNormal.mV[1] > 0)
{
tc.mV[1] = 1.0f-tc.mV[1];
}*/
}
void cylindricalProjection(LLVector2 &tc, const LLVector4a& normal, const LLVector4a &mCenter, const LLVector4a& vec)
{ //BROKEN
/*LLVector3 binormal;
float d = vd.mNormal * LLVector3(1,0,0);
if (d >= 0.5f || d <= -0.5f)
{
binormal = LLVector3(0,1,0);
}
else{
binormal = LLVector3(1,0,0);
}
LLVector3 tangent = binormal % vd.mNormal;
tc.mV[1] = -((tangent*vec)*2 - 0.5f);
tc.mV[0] = acosf(vd.mNormal * LLVector3(1,0,0))/6.284f;
if (vd.mNormal.mV[1] < 0)
{
tc.mV[0] = 1.0f-tc.mV[0];
}*/
}
////////////////////
//
// LLFace implementation
@@ -942,20 +907,10 @@ LLVector2 LLFace::surfaceToTexture(LLVector2 surface_coord, LLVector3 position,
volume_normal.load3(mDrawablep->getVOVolume()->agentDirectionToVolume(normal).mV);
volume_normal.normalize3fast();
switch (texgen)
if (texgen == LLTextureEntry::TEX_GEN_PLANAR)
{
case LLTextureEntry::TEX_GEN_PLANAR:
planarProjection(tc, volume_normal, center, volume_position);
break;
case LLTextureEntry::TEX_GEN_SPHERICAL:
sphericalProjection(tc, volume_normal, center, volume_position);
break;
case LLTextureEntry::TEX_GEN_CYLINDRICAL:
cylindricalProjection(tc, volume_normal, center, volume_position);
break;
default:
break;
}
}
}
if (mTextureMatrix) // if we have a texture matrix, use it
@@ -1644,7 +1599,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
if (!do_bump)
{ //not in atlas or not bump mapped, might be able to do a cheap update
mVertexBuffer->getTexCoord0Strider(tex_coords, mGeomIndex, mGeomCount);
mVertexBuffer->getTexCoord0Strider(tex_coords0, mGeomIndex, mGeomCount);
if (texgen != LLTextureEntry::TEX_GEN_PLANAR)
{
@@ -1655,12 +1610,12 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
{
LLFastTimer t(FTM_FACE_TEX_QUICK_NO_XFORM);
S32 tc_size = (num_vertices*2*sizeof(F32)+0xF) & ~0xF;
LLVector4a::memcpyNonAliased16((F32*) tex_coords.get(), (F32*) vf.mTexCoords, tc_size);
LLVector4a::memcpyNonAliased16((F32*) tex_coords0.get(), (F32*) vf.mTexCoords, tc_size);
}
else
{
LLFastTimer t(FTM_FACE_TEX_QUICK_XFORM);
F32* dst = (F32*) tex_coords.get();
F32* dst = (F32*) tex_coords0.get();
LLVector4a* src = (LLVector4a*) vf.mTexCoords;
LLVector4a trans;
@@ -1706,7 +1661,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
tmp = tmp * *mTextureMatrix;
tc.mV[0] = tmp.mV[0];
tc.mV[1] = tmp.mV[1];
*tex_coords++ = tc;
*tex_coords0++ = tc;
}
}
}
@@ -1729,7 +1684,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
tc.mV[0] = tmp.mV[0];
tc.mV[1] = tmp.mV[1];
*tex_coords++ = tc;
*tex_coords0++ = tc;
}
}
else
@@ -1745,7 +1700,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
xform(tc, cos_ang, sin_ang, os, ot, ms, mt);
*tex_coords++ = tc;
*tex_coords0++ = tc;
}
}
}
@@ -1758,9 +1713,13 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
else
{ //either bump mapped or in atlas, just do the whole expensive loop
LLFastTimer t(FTM_FACE_TEX_DEFAULT);
mVertexBuffer->getTexCoord0Strider(tex_coords, mGeomIndex, mGeomCount, map_range);
std::vector<LLVector2> bump_tc;
LLStrider<LLVector2> dst;
mVertexBuffer->getTexCoord0Strider(dst, mGeomIndex, mGeomCount, map_range);
for (S32 i = 0; i < num_vertices; i++)
{
@@ -1776,20 +1735,10 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
vec.mul(scalea);
switch (texgen)
if (texgen == LLTextureEntry::TEX_GEN_PLANAR)
{
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;
}
planarProjection(tc, norm, center, vec);
}
}
if (tex_mode && mTextureMatrix)
@@ -1804,8 +1753,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
xform(tc, cos_ang, sin_ang, os, ot, ms, mt);
}
*tex_coords++ = tc;
*dst++ = tc;
if (do_bump)
{
bump_tc.push_back(tc);
@@ -1819,7 +1767,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
if (do_bump)
{
mVertexBuffer->getTexCoord1Strider(tex_coords2, mGeomIndex, mGeomCount, map_range);
mVertexBuffer->getTexCoord1Strider(tex_coords1, mGeomIndex, mGeomCount, map_range);
for (S32 i = 0; i < num_vertices; i++)
{
@@ -1843,10 +1791,11 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
}
binormal.normalize3fast();
LLVector2 tc = bump_tc[i];
tc += LLVector2( bump_s_primary_light_ray.dot3(tangent).getF32(), bump_t_primary_light_ray.dot3(binormal).getF32() );
*tex_coords2++ = tc;
*tex_coords1++ = tc;
}
if (map_range)