diff options
Diffstat (limited to 'indra/newview/llface.cpp')
| -rw-r--r-- | indra/newview/llface.cpp | 199 |
1 files changed, 151 insertions, 48 deletions
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp index 6dbeae6677..cd33a19a2a 100644 --- a/indra/newview/llface.cpp +++ b/indra/newview/llface.cpp @@ -693,6 +693,49 @@ static void xform(LLVector2 &tex_coord, F32 cosAng, F32 sinAng, F32 offS, F32 of tex_coord.mV[1] = t; } +// Transform the texture coordinates for this face. +static void xform4a(LLVector4a &tex_coord, const LLVector4a& trans, const LLVector4Logical& mask, const LLVector4a& rot0, const LLVector4a& rot1, const LLVector4a& offset, const LLVector4a& scale) +{ + //tex coord is two coords, <s0, t0, s1, t1> + LLVector4a st; + + // Texture transforms are done about the center of the face. + st.setAdd(tex_coord, trans); + + // Handle rotation + LLVector4a rot_st; + + // <s0 * cosAng, s0*-sinAng, s1*cosAng, s1*-sinAng> + LLVector4a s0; + s0.splat(st, 0); + LLVector4a s1; + s1.splat(st, 2); + LLVector4a ss; + ss.setSelectWithMask(mask, s1, s0); + + LLVector4a a; + a.setMul(rot0, ss); + + // <t0*sinAng, t0*cosAng, t1*sinAng, t1*cosAng> + LLVector4a t0; + t0.splat(st, 1); + LLVector4a t1; + t1.splat(st, 3); + LLVector4a tt; + tt.setSelectWithMask(mask, t1, t0); + + LLVector4a b; + b.setMul(rot1, tt); + + st.setAdd(a,b); + + // Then scale + st.mul(scale); + + // Then offset + tex_coord.setAdd(st, offset); +} + bool less_than_max_mag(const LLVector4a& vec) { @@ -1060,6 +1103,16 @@ static LLFastTimer::DeclareTimer FTM_FACE_GEOM_EMISSIVE("Emissive"); static LLFastTimer::DeclareTimer FTM_FACE_GEOM_WEIGHTS("Weights"); static LLFastTimer::DeclareTimer FTM_FACE_GEOM_BINORMAL("Binormal"); static LLFastTimer::DeclareTimer FTM_FACE_GEOM_INDEX("Index"); +static LLFastTimer::DeclareTimer FTM_FACE_GEOM_INDEX_TAIL("Tail"); +static LLFastTimer::DeclareTimer FTM_FACE_POSITION_STORE("Pos"); +static LLFastTimer::DeclareTimer FTM_FACE_TEXTURE_INDEX_STORE("TexIdx"); +static LLFastTimer::DeclareTimer FTM_FACE_POSITION_PAD("Pad"); +static LLFastTimer::DeclareTimer FTM_FACE_TEX_DEFAULT("Default"); +static LLFastTimer::DeclareTimer FTM_FACE_TEX_QUICK("Quick"); +static LLFastTimer::DeclareTimer FTM_FACE_TEX_QUICK_NO_XFORM("No Xform"); +static LLFastTimer::DeclareTimer FTM_FACE_TEX_QUICK_XFORM("Xform"); + +static LLFastTimer::DeclareTimer FTM_FACE_TEX_QUICK_PLANAR("Quick Planar"); BOOL LLFace::getGeometryVolume(const LLVolume& volume, const S32 &f, @@ -1078,7 +1131,9 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, updateRebuildFlags(); } - bool map_range = gGLManager.mHasMapBufferRange || gGLManager.mHasFlushBufferRange; + + //don't use map range (generates many redundant unmap calls) + bool map_range = false; //gGLManager.mHasMapBufferRange || gGLManager.mHasFlushBufferRange; if (mVertexBuffer.notNull()) { @@ -1104,16 +1159,12 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, } LLStrider<LLVector3> vert; - LLVector4a* vertices = NULL; LLStrider<LLVector2> tex_coords; LLStrider<LLVector2> tex_coords2; - LLVector4a* normals = NULL; LLStrider<LLVector3> norm; LLStrider<LLColor4U> colors; - LLVector4a* binormals = NULL; LLStrider<LLVector3> binorm; LLStrider<U16> indicesp; - LLVector4a* weights = NULL; LLStrider<LLVector4> wght; BOOL full_rebuild = force_rebuild || mDrawablep->isState(LLDrawable::REBUILD_VOLUME); @@ -1202,7 +1253,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, LLFastTimer t(FTM_FACE_GEOM_INDEX); mVertexBuffer->getIndexStrider(indicesp, mIndicesIndex, mIndicesCount, map_range); - __m128i* dst = (__m128i*) indicesp.get(); + volatile __m128i* dst = (__m128i*) indicesp.get(); __m128i* src = (__m128i*) vf.mIndices; __m128i offset = _mm_set1_epi16(index_offset); @@ -1211,12 +1262,17 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, for (S32 i = 0; i < end; i++) { __m128i res = _mm_add_epi16(src[i], offset); - _mm_storeu_si128(dst+i, res); + _mm_storeu_si128((__m128i*) dst++, res); } - for (S32 i = end*8; i < num_indices; ++i) { - indicesp[i] = vf.mIndices[i]+index_offset; + LLFastTimer t(FTM_FACE_GEOM_INDEX_TAIL); + U16* idx = (U16*) dst; + + for (S32 i = end*8; i < num_indices; ++i) + { + *idx++ = vf.mIndices[i]+index_offset; + } } if (map_range) @@ -1373,19 +1429,48 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, if (texgen != LLTextureEntry::TEX_GEN_PLANAR) { + LLFastTimer t(FTM_FACE_TEX_QUICK); if (!do_tex_mat) { if (!do_xform) { + LLFastTimer t(FTM_FACE_TEX_QUICK_NO_XFORM); LLVector4a::memcpyNonAliased16((F32*) tex_coords.get(), (F32*) vf.mTexCoords, num_vertices*2*sizeof(F32)); } else { - for (S32 i = 0; i < num_vertices; i++) + LLFastTimer t(FTM_FACE_TEX_QUICK_XFORM); + F32* dst = (F32*) tex_coords.get(); + LLVector4a* src = (LLVector4a*) vf.mTexCoords; + + LLVector4a trans; + trans.splat(-0.5f); + + LLVector4a rot0; + rot0.set(cos_ang, -sin_ang, cos_ang, -sin_ang); + + LLVector4a rot1; + rot1.set(sin_ang, cos_ang, sin_ang, cos_ang); + + LLVector4a scale; + scale.set(ms, mt, ms, mt); + + LLVector4a offset; + offset.set(os+0.5f, ot+0.5f, os+0.5f, ot+0.5f); + + LLVector4Logical mask; + mask.clear(); + mask.setElement<2>(); + mask.setElement<3>(); + + U32 count = num_vertices/2 + num_vertices%2; + + for (S32 i = 0; i < count; i++) { - LLVector2 tc(vf.mTexCoords[i]); - xform(tc, cos_ang, sin_ang, os, ot, ms, mt); - *tex_coords++ = tc; + LLVector4a res = *src++; + xform4a(res, trans, mask, rot0, rot1, offset, scale); + res.store4a(dst); + dst += 4; } } } @@ -1407,6 +1492,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, } else { //no bump, no atlas, tex gen planar + LLFastTimer t(FTM_FACE_TEX_QUICK_PLANAR); if (do_tex_mat) { for (S32 i = 0; i < num_vertices; i++) @@ -1451,6 +1537,7 @@ 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; @@ -1642,44 +1729,55 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, llassert(num_vertices > 0); mVertexBuffer->getVertexStrider(vert, mGeomIndex, mGeomCount, map_range); - vertices = (LLVector4a*) vert.get(); - + + LLMatrix4a mat_vert; mat_vert.loadu(mat_vert_in); LLVector4a* src = vf.mPositions; - LLVector4a* dst = vertices; + volatile F32* dst = (volatile F32*) vert.get(); - LLVector4a* end = dst+num_vertices; - do - { - mat_vert.affineTransform(*src++, *dst++); - } - while(dst < end); + volatile F32* end = dst+num_vertices*4; + LLVector4a res; - F32 index = (F32) (mTextureIndex < 255 ? mTextureIndex : 0); + LLVector4a texIdx; + F32 index = (F32) (mTextureIndex < 255 ? mTextureIndex : 0); llassert(index <= LLGLSLShader::sIndexedTextureChannels-1); - F32 *index_dst = (F32*) vertices; - F32 *index_end = (F32*) end; - index_dst += 3; - index_end += 3; - do + LLVector4Logical mask; + mask.clear(); + mask.setElement<3>(); + + texIdx.set(0,0,0,index); + { - *index_dst = index; - index_dst += 4; + LLFastTimer t(FTM_FACE_POSITION_STORE); + LLVector4a tmp; + + do + { + mat_vert.affineTransform(*src++, res); + tmp.setSelectWithMask(mask, texIdx, res); + tmp.store4a((F32*) dst); + dst += 4; + } + while(dst < end); } - while (index_dst < index_end); - - S32 aligned_pad_vertices = mGeomCount - num_vertices; - LLVector4a* last_vec = end - 1; - while (aligned_pad_vertices > 0) + { - --aligned_pad_vertices; - *dst++ = *last_vec; + LLFastTimer t(FTM_FACE_POSITION_PAD); + S32 aligned_pad_vertices = mGeomCount - num_vertices; + res.set(res[0], res[1], res[2], 0.f); + + while (aligned_pad_vertices > 0) + { + --aligned_pad_vertices; + res.store4a((F32*) dst); + dst += 4; + } } - + if (map_range) { mVertexBuffer->flush(); @@ -1690,14 +1788,15 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, { LLFastTimer t(FTM_FACE_GEOM_NORMAL); mVertexBuffer->getNormalStrider(norm, mGeomIndex, mGeomCount, map_range); - normals = (LLVector4a*) norm.get(); + F32* normals = (F32*) norm.get(); for (S32 i = 0; i < num_vertices; i++) { LLVector4a normal; mat_normal.rotate(vf.mNormals[i], normal); normal.normalize3fast(); - normals[i] = normal; + normal.store4a(normals); + normals += 4; } if (map_range) @@ -1710,14 +1809,15 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, { LLFastTimer t(FTM_FACE_GEOM_BINORMAL); mVertexBuffer->getBinormalStrider(binorm, mGeomIndex, mGeomCount, map_range); - binormals = (LLVector4a*) binorm.get(); + F32* binormals = (F32*) binorm.get(); for (S32 i = 0; i < num_vertices; i++) { LLVector4a binormal; mat_normal.rotate(vf.mBinormals[i], binormal); binormal.normalize3fast(); - binormals[i] = binormal; + binormal.store4a(binormals); + binormals += 4; } if (map_range) @@ -1730,8 +1830,8 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, { LLFastTimer t(FTM_FACE_GEOM_WEIGHTS); mVertexBuffer->getWeight4Strider(wght, mGeomIndex, mGeomCount, map_range); - weights = (LLVector4a*) wght.get(); - LLVector4a::memcpyNonAliased16((F32*) weights, (F32*) vf.mWeights, num_vertices*4*sizeof(F32)); + F32* weights = (F32*) wght.get(); + LLVector4a::memcpyNonAliased16(weights, (F32*) vf.mWeights, num_vertices*4*sizeof(F32)); if (map_range) { mVertexBuffer->flush(); @@ -1750,7 +1850,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, src.loadua((F32*) vec); - LLVector4a* dst = (LLVector4a*) colors.get(); + F32* dst = (F32*) colors.get(); S32 num_vecs = num_vertices/4; if (num_vertices%4 > 0) { @@ -1759,7 +1859,8 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, for (S32 i = 0; i < num_vecs; i++) { - dst[i] = src; + src.store4a(dst); + dst += 4; } if (map_range) @@ -1789,7 +1890,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, src.loadua((F32*) vec); - LLVector4a* dst = (LLVector4a*) emissive.get(); + F32* dst = (F32*) emissive.get(); S32 num_vecs = num_vertices/4; if (num_vertices%4 > 0) { @@ -1798,7 +1899,8 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, for (S32 i = 0; i < num_vecs; i++) { - dst[i] = src; + src.store4a(dst); + dst += 4; } if (map_range) @@ -1821,6 +1923,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, mTexExtents[1][1] *= et ; } + mLastVertexBuffer = mVertexBuffer; mLastGeomCount = mGeomCount; mLastGeomIndex = mGeomIndex; |