#824 Process source files in bulk: replace tabs with spaces, convert CRLF to LF, and trim trailing whitespaces as needed

1 files changed, 357 insertions, 357 deletions

diff --git a/indra/newview/llvowlsky.cpp b/indra/newview/llvowlsky.cpp
index 9b2871c6a9..776d65487c 100644
--- a/indra/newview/llvowlsky.cpp
+++ b/indra/newview/llvowlsky.cpp
@@ -1,25 +1,25 @@
-/** 
+/**
  * @file llvowlsky.cpp
  * @brief LLVOWLSky class implementation
  *
  * $LicenseInfo:firstyear=2007&license=viewerlgpl$
  * Second Life Viewer Source Code
  * Copyright (C) 2010, Linden Research, Inc.
- * 
+ *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation;
  * version 2.1 of the License only.
- * 
+ *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
+ *
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  */
@@ -41,60 +41,60 @@ constexpr U32 MAX_SKY_DETAIL = 180;
 
 inline U32 LLVOWLSky::getNumStacks(void)
 {
-	return llmin(MAX_SKY_DETAIL, llmax(MIN_SKY_DETAIL, gSavedSettings.getU32("WLSkyDetail")));
+    return llmin(MAX_SKY_DETAIL, llmax(MIN_SKY_DETAIL, gSavedSettings.getU32("WLSkyDetail")));
 }
 
 inline U32 LLVOWLSky::getNumSlices(void)
 {
-	return 2 * llmin(MAX_SKY_DETAIL, llmax(MIN_SKY_DETAIL, gSavedSettings.getU32("WLSkyDetail")));
+    return 2 * llmin(MAX_SKY_DETAIL, llmax(MIN_SKY_DETAIL, gSavedSettings.getU32("WLSkyDetail")));
 }
 
 inline U32 LLVOWLSky::getStripsNumVerts(void)
 {
-	return (getNumStacks() - 1) * getNumSlices();
+    return (getNumStacks() - 1) * getNumSlices();
 }
 
 inline U32 LLVOWLSky::getStripsNumIndices(void)
 {
-	return 2 * ((getNumStacks() - 2) * (getNumSlices() + 1)) + 1 ; 
+    return 2 * ((getNumStacks() - 2) * (getNumSlices() + 1)) + 1 ;
 }
 
 inline U32 LLVOWLSky::getStarsNumVerts(void)
 {
-	return 1000;
+    return 1000;
 }
 
 inline U32 LLVOWLSky::getStarsNumIndices(void)
 {
-	return 1000;
+    return 1000;
 }
 
 LLVOWLSky::LLVOWLSky(const LLUUID &id, const LLPCode pcode, LLViewerRegion *regionp)
-	: LLStaticViewerObject(id, pcode, regionp, TRUE)
+    : LLStaticViewerObject(id, pcode, regionp, TRUE)
 {
-	initStars();
+    initStars();
 }
 
 void LLVOWLSky::idleUpdate(LLAgent &agent, const F64 &time)
 {
-	
+
 }
 
 BOOL LLVOWLSky::isActive(void) const
 {
-	return FALSE;
+    return FALSE;
 }
 
 LLDrawable * LLVOWLSky::createDrawable(LLPipeline * pipeline)
 {
-	pipeline->allocDrawable(this);
+    pipeline->allocDrawable(this);
 
-	//LLDrawPoolWLSky *poolp = static_cast<LLDrawPoolWLSky *>(
-		gPipeline.getPool(LLDrawPool::POOL_WL_SKY);
+    //LLDrawPoolWLSky *poolp = static_cast<LLDrawPoolWLSky *>(
+        gPipeline.getPool(LLDrawPool::POOL_WL_SKY);
 
-	mDrawable->setRenderType(LLPipeline::RENDER_TYPE_WL_SKY);
+    mDrawable->setRenderType(LLPipeline::RENDER_TYPE_WL_SKY);
 
-	return mDrawable;
+    return mDrawable;
 }
 
 // a tiny helper function for controlling the sky dome tesselation.
@@ -103,274 +103,274 @@ inline F32 calcPhi(const U32 &i, const F32 &reciprocal_num_stacks)
     // Calc: PI/8 * 1-((1-t^4)*(1-t^4))  { 0<t<1 }
     // Demos: \pi/8*\left(1-((1-x^{4})*(1-x^{4}))\right)\ \left\{0<x\le1\right\}
 
-	// i should range from [0..SKY_STACKS] so t will range from [0.f .. 1.f]
-	F32 t = float(i) * reciprocal_num_stacks; //SL-16127: remove: / float(getNumStacks());
+    // i should range from [0..SKY_STACKS] so t will range from [0.f .. 1.f]
+    F32 t = float(i) * reciprocal_num_stacks; //SL-16127: remove: / float(getNumStacks());
 
-	// ^4 the parameter of the tesselation to bias things toward 0 (the dome's apex)
-	t *= t;
-	t *= t;
+    // ^4 the parameter of the tesselation to bias things toward 0 (the dome's apex)
+    t *= t;
+    t *= t;
 
-	// invert and square the parameter of the tesselation to bias things toward 1 (the horizon)
-	t = 1.f - t;
-	t = t*t;
-	t = 1.f - t;
+    // invert and square the parameter of the tesselation to bias things toward 1 (the horizon)
+    t = 1.f - t;
+    t = t*t;
+    t = 1.f - t;
 
-	return (F_PI / 8.f) * t;
+    return (F_PI / 8.f) * t;
 }
 
 void LLVOWLSky::resetVertexBuffers()
 {
-	mStripsVerts.clear();
-	mStarsVerts = nullptr;
+    mStripsVerts.clear();
+    mStarsVerts = nullptr;
     mFsSkyVerts = nullptr;
 
-	gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_ALL);
+    gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_ALL);
 }
-	
+
 void LLVOWLSky::cleanupGL()
 {
-	mStripsVerts.clear();
-	mStarsVerts = nullptr;
+    mStripsVerts.clear();
+    mStarsVerts = nullptr;
     mFsSkyVerts = nullptr;
 
-	LLDrawPoolWLSky::cleanupGL();
+    LLDrawPoolWLSky::cleanupGL();
 }
 
 void LLVOWLSky::restoreGL()
 {
-	LLDrawPoolWLSky::restoreGL();
-	gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_ALL);
+    LLDrawPoolWLSky::restoreGL();
+    gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_ALL);
 }
 
 BOOL LLVOWLSky::updateGeometry(LLDrawable * drawable)
 {
     LL_PROFILE_ZONE_SCOPED;
-	LLStrider<LLVector3>	vertices;
-	LLStrider<LLVector2>	texCoords;
-	LLStrider<U16>			indices;
+    LLStrider<LLVector3>    vertices;
+    LLStrider<LLVector2>    texCoords;
+    LLStrider<U16>          indices;
 
     if (mFsSkyVerts.isNull())
     {
         mFsSkyVerts = new LLVertexBuffer(LLDrawPoolWLSky::ADV_ATMO_SKY_VERTEX_DATA_MASK);
 
         if (!mFsSkyVerts->allocateBuffer(4, 6))
-		{
-			LL_WARNS() << "Failed to allocate Vertex Buffer on full screen sky update" << LL_ENDL;
-		}
+        {
+            LL_WARNS() << "Failed to allocate Vertex Buffer on full screen sky update" << LL_ENDL;
+        }
 
-		BOOL success = mFsSkyVerts->getVertexStrider(vertices)
-			        && mFsSkyVerts->getTexCoord0Strider(texCoords)
-			        && mFsSkyVerts->getIndexStrider(indices);
+        BOOL success = mFsSkyVerts->getVertexStrider(vertices)
+                    && mFsSkyVerts->getTexCoord0Strider(texCoords)
+                    && mFsSkyVerts->getIndexStrider(indices);
 
-		if(!success) 
-		{
-			LL_ERRS() << "Failed updating WindLight fullscreen sky geometry." << LL_ENDL;
-		}
+        if(!success)
+        {
+            LL_ERRS() << "Failed updating WindLight fullscreen sky geometry." << LL_ENDL;
+        }
 
         *vertices++ = LLVector3(-1.0f, -1.0f, 0.0f);
         *vertices++ = LLVector3( 1.0f, -1.0f, 0.0f);
         *vertices++ = LLVector3(-1.0f,  1.0f, 0.0f);
         *vertices++ = LLVector3( 1.0f,  1.0f, 0.0f);
 
-		*texCoords++ = LLVector2(0.0f, 0.0f);
+        *texCoords++ = LLVector2(0.0f, 0.0f);
         *texCoords++ = LLVector2(1.0f, 0.0f);
         *texCoords++ = LLVector2(0.0f, 1.0f);
         *texCoords++ = LLVector2(1.0f, 1.0f);
 
-		*indices++ = 0;
-		*indices++ = 1;
-		*indices++ = 2;
+        *indices++ = 0;
+        *indices++ = 1;
+        *indices++ = 2;
         *indices++ = 1;
-		*indices++ = 3;
-		*indices++ = 2;
+        *indices++ = 3;
+        *indices++ = 2;
 
         mFsSkyVerts->unmapBuffer();
     }
 
-	{
+    {
         const F32 dome_radius = LLEnvironment::instance().getCurrentSky()->getDomeRadius();
 
-		const U32 max_buffer_bytes = gSavedSettings.getS32("RenderMaxVBOSize")*1024;
-		const U32 data_mask = LLDrawPoolWLSky::SKY_VERTEX_DATA_MASK;
-		const U32 max_verts = max_buffer_bytes / LLVertexBuffer::calcVertexSize(data_mask);
+        const U32 max_buffer_bytes = gSavedSettings.getS32("RenderMaxVBOSize")*1024;
+        const U32 data_mask = LLDrawPoolWLSky::SKY_VERTEX_DATA_MASK;
+        const U32 max_verts = max_buffer_bytes / LLVertexBuffer::calcVertexSize(data_mask);
 
-		const U32 total_stacks = getNumStacks();
+        const U32 total_stacks = getNumStacks();
 
-		const U32 verts_per_stack = getNumSlices();
+        const U32 verts_per_stack = getNumSlices();
 
-		// each seg has to have one more row of verts than it has stacks
-		// then round down
-		const U32 stacks_per_seg = (max_verts - verts_per_stack) / verts_per_stack;
+        // each seg has to have one more row of verts than it has stacks
+        // then round down
+        const U32 stacks_per_seg = (max_verts - verts_per_stack) / verts_per_stack;
 
-		// round up to a whole number of segments
-		const U32 strips_segments = (total_stacks+stacks_per_seg-1) / stacks_per_seg;
+        // round up to a whole number of segments
+        const U32 strips_segments = (total_stacks+stacks_per_seg-1) / stacks_per_seg;
 
-		mStripsVerts.resize(strips_segments, NULL);
+        mStripsVerts.resize(strips_segments, NULL);
 
 #if RELEASE_SHOW_DEBUG
-		LL_INFOS() << "WL Skydome strips in " << strips_segments << " batches." << LL_ENDL;
+        LL_INFOS() << "WL Skydome strips in " << strips_segments << " batches." << LL_ENDL;
 
-		LLTimer timer;
-		timer.start();
+        LLTimer timer;
+        timer.start();
 #endif
 
-		for (U32 i = 0; i < strips_segments ;++i)
-		{
-			LLVertexBuffer * segment = new LLVertexBuffer(LLDrawPoolWLSky::SKY_VERTEX_DATA_MASK);
-			mStripsVerts[i] = segment;
+        for (U32 i = 0; i < strips_segments ;++i)
+        {
+            LLVertexBuffer * segment = new LLVertexBuffer(LLDrawPoolWLSky::SKY_VERTEX_DATA_MASK);
+            mStripsVerts[i] = segment;
 
-			U32 num_stacks_this_seg = stacks_per_seg;
-			if ((i == strips_segments - 1) && (total_stacks % stacks_per_seg) != 0)
-			{
-				// for the last buffer only allocate what we'll use
-				num_stacks_this_seg = total_stacks % stacks_per_seg;
-			}
+            U32 num_stacks_this_seg = stacks_per_seg;
+            if ((i == strips_segments - 1) && (total_stacks % stacks_per_seg) != 0)
+            {
+                // for the last buffer only allocate what we'll use
+                num_stacks_this_seg = total_stacks % stacks_per_seg;
+            }
 
-			// figure out what range of the sky we're filling
-			const U32 begin_stack = i * stacks_per_seg;
-			const U32 end_stack = begin_stack + num_stacks_this_seg;
-			llassert(end_stack <= total_stacks);
+            // figure out what range of the sky we're filling
+            const U32 begin_stack = i * stacks_per_seg;
+            const U32 end_stack = begin_stack + num_stacks_this_seg;
+            llassert(end_stack <= total_stacks);
 
-			const U32 num_verts_this_seg = verts_per_stack * (num_stacks_this_seg+1);
-			llassert(num_verts_this_seg <= max_verts);
+            const U32 num_verts_this_seg = verts_per_stack * (num_stacks_this_seg+1);
+            llassert(num_verts_this_seg <= max_verts);
 
-			const U32 num_indices_this_seg = 1+num_stacks_this_seg*(2+2*verts_per_stack);
-			llassert(num_indices_this_seg * sizeof(U16) <= max_buffer_bytes);
+            const U32 num_indices_this_seg = 1+num_stacks_this_seg*(2+2*verts_per_stack);
+            llassert(num_indices_this_seg * sizeof(U16) <= max_buffer_bytes);
 
-			bool allocated = segment->allocateBuffer(num_verts_this_seg, num_indices_this_seg);
+            bool allocated = segment->allocateBuffer(num_verts_this_seg, num_indices_this_seg);
 #if RELEASE_SHOW_WARNS
-			if( !allocated )
-			{
-				LL_WARNS() << "Failed to allocate Vertex Buffer on update to "
-					<< num_verts_this_seg << " vertices and "
-					<< num_indices_this_seg << " indices" << LL_ENDL;
-			}
+            if( !allocated )
+            {
+                LL_WARNS() << "Failed to allocate Vertex Buffer on update to "
+                    << num_verts_this_seg << " vertices and "
+                    << num_indices_this_seg << " indices" << LL_ENDL;
+            }
 #else
-			(void) allocated;
+            (void) allocated;
 #endif
 
-			// lock the buffer
-			BOOL success = segment->getVertexStrider(vertices)
-				&& segment->getTexCoord0Strider(texCoords)
-				&& segment->getIndexStrider(indices);
+            // lock the buffer
+            BOOL success = segment->getVertexStrider(vertices)
+                && segment->getTexCoord0Strider(texCoords)
+                && segment->getIndexStrider(indices);
 
 #if RELEASE_SHOW_DEBUG
-			if(!success)
-			{
-				LL_ERRS() << "Failed updating WindLight sky geometry." << LL_ENDL;
-			}
+            if(!success)
+            {
+                LL_ERRS() << "Failed updating WindLight sky geometry." << LL_ENDL;
+            }
 #else
-			(void) success;
+            (void) success;
 #endif
 
-			// fill it
-			buildStripsBuffer(begin_stack, end_stack, vertices, texCoords, indices, dome_radius, verts_per_stack, total_stacks);
+            // fill it
+            buildStripsBuffer(begin_stack, end_stack, vertices, texCoords, indices, dome_radius, verts_per_stack, total_stacks);
+
+            // and unlock the buffer
+            segment->unmapBuffer();
+        }
 
-			// and unlock the buffer
-			segment->unmapBuffer();
-		}
-	
 #if RELEASE_SHOW_DEBUG
-		LL_INFOS() << "completed in " << llformat("%.2f", timer.getElapsedTimeF32().value()) << "seconds" << LL_ENDL;
+        LL_INFOS() << "completed in " << llformat("%.2f", timer.getElapsedTimeF32().value()) << "seconds" << LL_ENDL;
 #endif
-	}
+    }
 
-	updateStarColors();
-	updateStarGeometry(drawable);
+    updateStarColors();
+    updateStarGeometry(drawable);
 
-	LLPipeline::sCompiles++;
+    LLPipeline::sCompiles++;
 
-	return TRUE;
+    return TRUE;
 }
 
 void LLVOWLSky::drawStars(void)
 {
-	//  render the stars as a sphere centered at viewer camera 
-	if (mStarsVerts.notNull())
-	{
-		mStarsVerts->setBuffer();
-		mStarsVerts->drawArrays(LLRender::TRIANGLES, 0, getStarsNumVerts()*4);
-	}
+    //  render the stars as a sphere centered at viewer camera
+    if (mStarsVerts.notNull())
+    {
+        mStarsVerts->setBuffer();
+        mStarsVerts->drawArrays(LLRender::TRIANGLES, 0, getStarsNumVerts()*4);
+    }
 }
 
 void LLVOWLSky::drawFsSky(void)
 {
     if (mFsSkyVerts.isNull())
-	{
-		updateGeometry(mDrawable);
-	}
+    {
+        updateGeometry(mDrawable);
+    }
 
     LLGLDisable disable_blend(GL_BLEND);
 
-	mFsSkyVerts->setBuffer();
-	mFsSkyVerts->drawRange(LLRender::TRIANGLES, 0, mFsSkyVerts->getNumVerts() - 1, mFsSkyVerts->getNumIndices(), 0);
-	gPipeline.addTrianglesDrawn(mFsSkyVerts->getNumIndices());
-	LLVertexBuffer::unbind();
+    mFsSkyVerts->setBuffer();
+    mFsSkyVerts->drawRange(LLRender::TRIANGLES, 0, mFsSkyVerts->getNumVerts() - 1, mFsSkyVerts->getNumIndices(), 0);
+    gPipeline.addTrianglesDrawn(mFsSkyVerts->getNumIndices());
+    LLVertexBuffer::unbind();
 }
 
 void LLVOWLSky::drawDome(void)
 {
-	if (mStripsVerts.empty())
-	{
-		updateGeometry(mDrawable);
-	}
+    if (mStripsVerts.empty())
+    {
+        updateGeometry(mDrawable);
+    }
 
-	LLGLDepthTest gls_depth(GL_TRUE, GL_FALSE);
+    LLGLDepthTest gls_depth(GL_TRUE, GL_FALSE);
 
-	std::vector< LLPointer<LLVertexBuffer> >::const_iterator strips_vbo_iter, end_strips;
-	end_strips = mStripsVerts.end();
-	for(strips_vbo_iter = mStripsVerts.begin(); strips_vbo_iter != end_strips; ++strips_vbo_iter)
-	{
-		LLVertexBuffer * strips_segment = strips_vbo_iter->get();
+    std::vector< LLPointer<LLVertexBuffer> >::const_iterator strips_vbo_iter, end_strips;
+    end_strips = mStripsVerts.end();
+    for(strips_vbo_iter = mStripsVerts.begin(); strips_vbo_iter != end_strips; ++strips_vbo_iter)
+    {
+        LLVertexBuffer * strips_segment = strips_vbo_iter->get();
 
-		strips_segment->setBuffer();
+        strips_segment->setBuffer();
 
-		strips_segment->drawRange(
-			LLRender::TRIANGLE_STRIP, 
-			0, strips_segment->getNumVerts()-1, strips_segment->getNumIndices(), 
-			0);
-		gPipeline.addTrianglesDrawn(strips_segment->getNumIndices());
-	}
+        strips_segment->drawRange(
+            LLRender::TRIANGLE_STRIP,
+            0, strips_segment->getNumVerts()-1, strips_segment->getNumIndices(),
+            0);
+        gPipeline.addTrianglesDrawn(strips_segment->getNumIndices());
+    }
 
-	LLVertexBuffer::unbind();
+    LLVertexBuffer::unbind();
 }
 
 void LLVOWLSky::initStars()
 {
     const F32 DISTANCE_TO_STARS = LLEnvironment::instance().getCurrentSky()->getDomeRadius();
 
-	// Initialize star map
-	mStarVertices.resize(getStarsNumVerts());
-	mStarColors.resize(getStarsNumVerts());
-	mStarIntensities.resize(getStarsNumVerts());
-
-	std::vector<LLVector3>::iterator v_p = mStarVertices.begin();
-	std::vector<LLColor4>::iterator v_c = mStarColors.begin();
-	std::vector<F32>::iterator v_i = mStarIntensities.begin();
-
-	U32 i;
-
-	for (i = 0; i < getStarsNumVerts(); ++i)
-	{
-		v_p->mV[VX] = ll_frand() - 0.5f;
-		v_p->mV[VY] = ll_frand() - 0.5f;
-		
-		// we only want stars on the top half of the dome!
-
-		v_p->mV[VZ] = ll_frand()/2.f;
-
-		v_p->normVec();
-		*v_p *= DISTANCE_TO_STARS;
-		*v_i = llmin((F32)pow(ll_frand(),2.f) + 0.1f, 1.f);
-		v_c->mV[VRED]   = 0.75f + ll_frand() * 0.25f ;
-		v_c->mV[VGREEN] = 1.f ;
-		v_c->mV[VBLUE]  = 0.75f + ll_frand() * 0.25f ;
-		v_c->mV[VALPHA] = 1.f;
-		v_c->clamp();
-		v_p++;
-		v_c++;
-		v_i++;
-	}
+    // Initialize star map
+    mStarVertices.resize(getStarsNumVerts());
+    mStarColors.resize(getStarsNumVerts());
+    mStarIntensities.resize(getStarsNumVerts());
+
+    std::vector<LLVector3>::iterator v_p = mStarVertices.begin();
+    std::vector<LLColor4>::iterator v_c = mStarColors.begin();
+    std::vector<F32>::iterator v_i = mStarIntensities.begin();
+
+    U32 i;
+
+    for (i = 0; i < getStarsNumVerts(); ++i)
+    {
+        v_p->mV[VX] = ll_frand() - 0.5f;
+        v_p->mV[VY] = ll_frand() - 0.5f;
+
+        // we only want stars on the top half of the dome!
+
+        v_p->mV[VZ] = ll_frand()/2.f;
+
+        v_p->normVec();
+        *v_p *= DISTANCE_TO_STARS;
+        *v_i = llmin((F32)pow(ll_frand(),2.f) + 0.1f, 1.f);
+        v_c->mV[VRED]   = 0.75f + ll_frand() * 0.25f ;
+        v_c->mV[VGREEN] = 1.f ;
+        v_c->mV[VBLUE]  = 0.75f + ll_frand() * 0.25f ;
+        v_c->mV[VALPHA] = 1.f;
+        v_c->clamp();
+        v_p++;
+        v_c++;
+        v_i++;
+    }
 }
 
 void LLVOWLSky::buildStripsBuffer(U32 begin_stack,
@@ -382,200 +382,200 @@ void LLVOWLSky::buildStripsBuffer(U32 begin_stack,
                                   const U32& num_slices,
                                   const U32& num_stacks)
 {
-	U32 i, j;
-	F32 phi0, theta, x0, y0, z0;
-	const F32 reciprocal_num_stacks = 1.f / num_stacks;
+    U32 i, j;
+    F32 phi0, theta, x0, y0, z0;
+    const F32 reciprocal_num_stacks = 1.f / num_stacks;
 
-	llassert(end_stack <= num_stacks);
+    llassert(end_stack <= num_stacks);
 
-	// stacks are iterated one-indexed since phi(0) was handled by the fan above
+    // stacks are iterated one-indexed since phi(0) was handled by the fan above
 #if NEW_TESS
-	for(i = begin_stack; i <= end_stack; ++i) 
+    for(i = begin_stack; i <= end_stack; ++i)
 #else
-    for(i = begin_stack + 1; i <= end_stack+1; ++i) 
+    for(i = begin_stack + 1; i <= end_stack+1; ++i)
 #endif
-	{
-		phi0 = calcPhi(i, reciprocal_num_stacks);
+    {
+        phi0 = calcPhi(i, reciprocal_num_stacks);
 
-		for(j = 0; j < num_slices; ++j)
-		{
-			theta = F_TWO_PI * (float(j) / float(num_slices));
+        for(j = 0; j < num_slices; ++j)
+        {
+            theta = F_TWO_PI * (float(j) / float(num_slices));
 
-			// standard transformation from  spherical to
-			// rectangular coordinates
-			x0 = sin(phi0) * cos(theta);
-			y0 = cos(phi0);
-			z0 = sin(phi0) * sin(theta);
+            // standard transformation from  spherical to
+            // rectangular coordinates
+            x0 = sin(phi0) * cos(theta);
+            y0 = cos(phi0);
+            z0 = sin(phi0) * sin(theta);
 
 #if NEW_TESS
             *vertices++ = LLVector3(x0 * dome_radius, y0 * dome_radius, z0 * dome_radius);
 #else
             if (i == num_stacks-2)
-			{
-				*vertices++ = LLVector3(x0*dome_radius, y0*dome_radius-1024.f*2.f, z0*dome_radius);
-			}
-			else if (i == num_stacks-1)
-			{
-				*vertices++ = LLVector3(0, y0*dome_radius-1024.f*2.f, 0);
-			}
-			else
-			{
-				*vertices++		= LLVector3(x0 * dome_radius, y0 * dome_radius, z0 * dome_radius);
-			}
+            {
+                *vertices++ = LLVector3(x0*dome_radius, y0*dome_radius-1024.f*2.f, z0*dome_radius);
+            }
+            else if (i == num_stacks-1)
+            {
+                *vertices++ = LLVector3(0, y0*dome_radius-1024.f*2.f, 0);
+            }
+            else
+            {
+                *vertices++     = LLVector3(x0 * dome_radius, y0 * dome_radius, z0 * dome_radius);
+            }
 #endif
 
-			// generate planar uv coordinates
-			// note: x and z are transposed in order for things to animate
-			// correctly in the global coordinate system where +x is east and
-			// +y is north
-			*texCoords++	= LLVector2((-z0 + 1.f) / 2.f, (-x0 + 1.f) / 2.f);
-		}
-	}
-
-	//build triangle strip...
-	*indices++ = 0 ;
-
-	S32 k = 0 ;
-	for(i = 1; i <= end_stack - begin_stack; ++i) 
-	{
-		*indices++ = i * num_slices + k ;
-
-		k = (k+1) % num_slices ;
-		for(j = 0; j < num_slices ; ++j) 
-		{
-			*indices++ = (i-1) * num_slices + k ;
-			*indices++ = i * num_slices + k ;
-
-			k = (k+1) % num_slices ;
-		}
-
-		if((--k) < 0)
-		{
-			k = num_slices - 1 ;
-		}
-
-		*indices++ = i * num_slices + k ;
-	}
+            // generate planar uv coordinates
+            // note: x and z are transposed in order for things to animate
+            // correctly in the global coordinate system where +x is east and
+            // +y is north
+            *texCoords++    = LLVector2((-z0 + 1.f) / 2.f, (-x0 + 1.f) / 2.f);
+        }
+    }
+
+    //build triangle strip...
+    *indices++ = 0 ;
+
+    S32 k = 0 ;
+    for(i = 1; i <= end_stack - begin_stack; ++i)
+    {
+        *indices++ = i * num_slices + k ;
+
+        k = (k+1) % num_slices ;
+        for(j = 0; j < num_slices ; ++j)
+        {
+            *indices++ = (i-1) * num_slices + k ;
+            *indices++ = i * num_slices + k ;
+
+            k = (k+1) % num_slices ;
+        }
+
+        if((--k) < 0)
+        {
+            k = num_slices - 1 ;
+        }
+
+        *indices++ = i * num_slices + k ;
+    }
 }
 
 void LLVOWLSky::updateStarColors()
 {
-	std::vector<LLColor4>::iterator v_c = mStarColors.begin();
-	std::vector<F32>::iterator v_i = mStarIntensities.begin();
-	std::vector<LLVector3>::iterator v_p = mStarVertices.begin();
-
-	const F32 var = 0.15f;
-	const F32 min = 0.5f; //0.75f;
-	//const F32 sunclose_max = 0.6f;
-	//const F32 sunclose_range = 1 - sunclose_max;
-
-	//F32 below_horizon = - llmin(0.0f, gSky.mVOSkyp->getToSunLast().mV[2]);
-	//F32 brightness_factor = llmin(1.0f, below_horizon * 20);
-
-	static S32 swap = 0;
-	swap++;
-
-	if ((swap % 2) == 1)
-	{
-		F32 intensity;						//  max intensity of each star
-		U32 x;
-		for (x = 0; x < getStarsNumVerts(); ++x)
-		{
-			//F32 sundir_factor = 1;
-			LLVector3 tostar = *v_p;
-			tostar.normVec();
-			//const F32 how_close_to_sun = tostar * gSky.mVOSkyp->getToSunLast();
-			//if (how_close_to_sun > sunclose_max)
-			//{
-			//	sundir_factor = (1 - how_close_to_sun) / sunclose_range;
-			//}
-			intensity = *(v_i);
-			F32 alpha = v_c->mV[VALPHA] + (ll_frand() - 0.5f) * var * intensity;
-			if (alpha < min * intensity)
-			{
-				alpha = min * intensity;
-			}
-			if (alpha > intensity)
-			{
-				alpha = intensity;
-			}
-			//alpha *= brightness_factor * sundir_factor;
-
-			alpha = llclamp(alpha, 0.f, 1.f);
-			v_c->mV[VALPHA] = alpha;
-			v_c++;
-			v_i++;
-			v_p++;
-		}
-	}
+    std::vector<LLColor4>::iterator v_c = mStarColors.begin();
+    std::vector<F32>::iterator v_i = mStarIntensities.begin();
+    std::vector<LLVector3>::iterator v_p = mStarVertices.begin();
+
+    const F32 var = 0.15f;
+    const F32 min = 0.5f; //0.75f;
+    //const F32 sunclose_max = 0.6f;
+    //const F32 sunclose_range = 1 - sunclose_max;
+
+    //F32 below_horizon = - llmin(0.0f, gSky.mVOSkyp->getToSunLast().mV[2]);
+    //F32 brightness_factor = llmin(1.0f, below_horizon * 20);
+
+    static S32 swap = 0;
+    swap++;
+
+    if ((swap % 2) == 1)
+    {
+        F32 intensity;                      //  max intensity of each star
+        U32 x;
+        for (x = 0; x < getStarsNumVerts(); ++x)
+        {
+            //F32 sundir_factor = 1;
+            LLVector3 tostar = *v_p;
+            tostar.normVec();
+            //const F32 how_close_to_sun = tostar * gSky.mVOSkyp->getToSunLast();
+            //if (how_close_to_sun > sunclose_max)
+            //{
+            //  sundir_factor = (1 - how_close_to_sun) / sunclose_range;
+            //}
+            intensity = *(v_i);
+            F32 alpha = v_c->mV[VALPHA] + (ll_frand() - 0.5f) * var * intensity;
+            if (alpha < min * intensity)
+            {
+                alpha = min * intensity;
+            }
+            if (alpha > intensity)
+            {
+                alpha = intensity;
+            }
+            //alpha *= brightness_factor * sundir_factor;
+
+            alpha = llclamp(alpha, 0.f, 1.f);
+            v_c->mV[VALPHA] = alpha;
+            v_c++;
+            v_i++;
+            v_p++;
+        }
+    }
 }
 
 BOOL LLVOWLSky::updateStarGeometry(LLDrawable *drawable)
 {
-	LLStrider<LLVector3> verticesp;
-	LLStrider<LLColor4U> colorsp;
-	LLStrider<LLVector2> texcoordsp;
-
-	if (mStarsVerts.isNull())
-	{
-		mStarsVerts = new LLVertexBuffer(LLDrawPoolWLSky::STAR_VERTEX_DATA_MASK);
-		if (!mStarsVerts->allocateBuffer(getStarsNumVerts()*6, 0))
-		{
-			LL_WARNS() << "Failed to allocate Vertex Buffer for Sky to " << getStarsNumVerts() * 6 << " vertices" << LL_ENDL;
-		}
-	}
- 
-	BOOL success = mStarsVerts->getVertexStrider(verticesp)
-		&& mStarsVerts->getColorStrider(colorsp)
-		&& mStarsVerts->getTexCoord0Strider(texcoordsp);
-
-	if(!success)
-	{
-		LL_ERRS() << "Failed updating star geometry." << LL_ENDL;
-	}
-
-	// *TODO: fix LLStrider with a real prefix increment operator so it can be
-	// used as a model of OutputIterator. -Brad
-	// std::copy(mStarVertices.begin(), mStarVertices.end(), verticesp);
-
-	if (mStarVertices.size() < getStarsNumVerts())
-	{
-		LL_ERRS() << "Star reference geometry insufficient." << LL_ENDL;
-	}
-
-	for (U32 vtx = 0; vtx < getStarsNumVerts(); ++vtx)
-	{
-		LLVector3 at = mStarVertices[vtx];
-		at.normVec();
-		LLVector3 left = at%LLVector3(0,0,1);
-		LLVector3 up = at%left;
-
-		F32 sc = 16.0f + (ll_frand() * 20.0f);
-		left *= sc;
-		up *= sc;
-
-		*(verticesp++)  = mStarVertices[vtx];
-		*(verticesp++) = mStarVertices[vtx]+up;
-		*(verticesp++) = mStarVertices[vtx]+left+up;
-		*(verticesp++)  = mStarVertices[vtx];
-		*(verticesp++) = mStarVertices[vtx]+left+up;
-		*(verticesp++) = mStarVertices[vtx]+left;
-
-		*(texcoordsp++) = LLVector2(1,0);
-		*(texcoordsp++) = LLVector2(1,1);
-		*(texcoordsp++) = LLVector2(0,1);
-		*(texcoordsp++) = LLVector2(1,0);
-		*(texcoordsp++) = LLVector2(0,1);
-		*(texcoordsp++) = LLVector2(0,0);
-
-		*(colorsp++)    = LLColor4U(mStarColors[vtx]);
-		*(colorsp++)    = LLColor4U(mStarColors[vtx]);
-		*(colorsp++)    = LLColor4U(mStarColors[vtx]);
-		*(colorsp++)    = LLColor4U(mStarColors[vtx]);
-		*(colorsp++)    = LLColor4U(mStarColors[vtx]);
-		*(colorsp++)    = LLColor4U(mStarColors[vtx]);
-	}
-
-	mStarsVerts->unmapBuffer();
-	return TRUE;
+    LLStrider<LLVector3> verticesp;
+    LLStrider<LLColor4U> colorsp;
+    LLStrider<LLVector2> texcoordsp;
+
+    if (mStarsVerts.isNull())
+    {
+        mStarsVerts = new LLVertexBuffer(LLDrawPoolWLSky::STAR_VERTEX_DATA_MASK);
+        if (!mStarsVerts->allocateBuffer(getStarsNumVerts()*6, 0))
+        {
+            LL_WARNS() << "Failed to allocate Vertex Buffer for Sky to " << getStarsNumVerts() * 6 << " vertices" << LL_ENDL;
+        }
+    }
+
+    BOOL success = mStarsVerts->getVertexStrider(verticesp)
+        && mStarsVerts->getColorStrider(colorsp)
+        && mStarsVerts->getTexCoord0Strider(texcoordsp);
+
+    if(!success)
+    {
+        LL_ERRS() << "Failed updating star geometry." << LL_ENDL;
+    }
+
+    // *TODO: fix LLStrider with a real prefix increment operator so it can be
+    // used as a model of OutputIterator. -Brad
+    // std::copy(mStarVertices.begin(), mStarVertices.end(), verticesp);
+
+    if (mStarVertices.size() < getStarsNumVerts())
+    {
+        LL_ERRS() << "Star reference geometry insufficient." << LL_ENDL;
+    }
+
+    for (U32 vtx = 0; vtx < getStarsNumVerts(); ++vtx)
+    {
+        LLVector3 at = mStarVertices[vtx];
+        at.normVec();
+        LLVector3 left = at%LLVector3(0,0,1);
+        LLVector3 up = at%left;
+
+        F32 sc = 16.0f + (ll_frand() * 20.0f);
+        left *= sc;
+        up *= sc;
+
+        *(verticesp++)  = mStarVertices[vtx];
+        *(verticesp++) = mStarVertices[vtx]+up;
+        *(verticesp++) = mStarVertices[vtx]+left+up;
+        *(verticesp++)  = mStarVertices[vtx];
+        *(verticesp++) = mStarVertices[vtx]+left+up;
+        *(verticesp++) = mStarVertices[vtx]+left;
+
+        *(texcoordsp++) = LLVector2(1,0);
+        *(texcoordsp++) = LLVector2(1,1);
+        *(texcoordsp++) = LLVector2(0,1);
+        *(texcoordsp++) = LLVector2(1,0);
+        *(texcoordsp++) = LLVector2(0,1);
+        *(texcoordsp++) = LLVector2(0,0);
+
+        *(colorsp++)    = LLColor4U(mStarColors[vtx]);
+        *(colorsp++)    = LLColor4U(mStarColors[vtx]);
+        *(colorsp++)    = LLColor4U(mStarColors[vtx]);
+        *(colorsp++)    = LLColor4U(mStarColors[vtx]);
+        *(colorsp++)    = LLColor4U(mStarColors[vtx]);
+        *(colorsp++)    = LLColor4U(mStarColors[vtx]);
+    }
+
+    mStarsVerts->unmapBuffer();
+    return TRUE;
 }