1 files changed, 81 insertions, 81 deletions

diff --git a/indra/newview/lldrawpoolwlsky.cpp b/indra/newview/lldrawpoolwlsky.cpp
index b14235f25c..11c47e0d3b 100644
--- a/indra/newview/lldrawpoolwlsky.cpp
+++ b/indra/newview/lldrawpoolwlsky.cpp
@@ -1,25 +1,25 @@
-/** 
+/**
  * @file lldrawpoolwlsky.cpp
  * @brief LLDrawPoolWLSky 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
  * $/LicenseInfo$
  */
@@ -33,7 +33,7 @@
 #include "llimage.h"
 #include "llrender.h"
 #include "llatmosphere.h"
-#include "llenvironment.h" 
+#include "llenvironment.h"
 #include "llglslshader.h"
 #include "llgl.h"
 
@@ -58,7 +58,7 @@ static LLGLSLShader* moon_shader  = NULL;
 static float sStarTime;
 
 LLDrawPoolWLSky::LLDrawPoolWLSky(void) :
-	LLDrawPool(POOL_WL_SKY)
+    LLDrawPool(POOL_WL_SKY)
 {
 }
 
@@ -68,13 +68,13 @@ LLDrawPoolWLSky::~LLDrawPoolWLSky()
 
 LLViewerTexture *LLDrawPoolWLSky::getDebugTexture()
 {
-	return NULL;
+    return NULL;
 }
 
 void LLDrawPoolWLSky::beginDeferredPass(S32 pass)
 {
-	sky_shader = &gDeferredWLSkyProgram;
-	cloud_shader = &gDeferredWLCloudProgram;
+    sky_shader = &gDeferredWLSkyProgram;
+    cloud_shader = &gDeferredWLCloudProgram;
 
     sun_shader = &gDeferredWLSunProgram;
 
@@ -97,34 +97,34 @@ void LLDrawPoolWLSky::renderDome(const LLVector3& camPosLocal, F32 camHeightLoca
     llassert_always(NULL != shader);
 
     gGL.matrixMode(LLRender::MM_MODELVIEW);
-	gGL.pushMatrix();
-
-	//chop off translation
-	if (LLPipeline::sReflectionRender && camPosLocal.mV[2] > 256.f)
-	{
-		gGL.translatef(camPosLocal.mV[0], camPosLocal.mV[1], 256.f-camPosLocal.mV[2]*0.5f);
-	}
-	else
-	{
-		gGL.translatef(camPosLocal.mV[0], camPosLocal.mV[1], camPosLocal.mV[2]);
-	}
-		
-
-	// the windlight sky dome works most conveniently in a coordinate system
-	// where Y is up, so permute our basis vectors accordingly.
-	gGL.rotatef(120.f, 1.f / F_SQRT3, 1.f / F_SQRT3, 1.f / F_SQRT3);
-
-	gGL.scalef(0.333f, 0.333f, 0.333f);
-
-	gGL.translatef(0.f,-camHeightLocal, 0.f);
-	
-	// Draw WL Sky
-	shader->uniform3f(sCamPosLocal, 0.f, camHeightLocal, 0.f);
+    gGL.pushMatrix();
+
+    //chop off translation
+    if (LLPipeline::sReflectionRender && camPosLocal.mV[2] > 256.f)
+    {
+        gGL.translatef(camPosLocal.mV[0], camPosLocal.mV[1], 256.f-camPosLocal.mV[2]*0.5f);
+    }
+    else
+    {
+        gGL.translatef(camPosLocal.mV[0], camPosLocal.mV[1], camPosLocal.mV[2]);
+    }
+
+
+    // the windlight sky dome works most conveniently in a coordinate system
+    // where Y is up, so permute our basis vectors accordingly.
+    gGL.rotatef(120.f, 1.f / F_SQRT3, 1.f / F_SQRT3, 1.f / F_SQRT3);
+
+    gGL.scalef(0.333f, 0.333f, 0.333f);
+
+    gGL.translatef(0.f,-camHeightLocal, 0.f);
+
+    // Draw WL Sky
+    shader->uniform3f(sCamPosLocal, 0.f, camHeightLocal, 0.f);
 
     gSky.mVOWLSkyp->drawDome();
 
     gGL.matrixMode(LLRender::MM_MODELVIEW);
-	gGL.popMatrix();
+    gGL.popMatrix();
 }
 
 void LLDrawPoolWLSky::renderSkyHazeDeferred(const LLVector3& camPosLocal, F32 camHeightLocal) const
@@ -136,8 +136,8 @@ void LLDrawPoolWLSky::renderSkyHazeDeferred(const LLVector3& camPosLocal, F32 ca
 
     LLVector3 const & origin = LLViewerCamera::getInstance()->getOrigin();
 
-	if (gPipeline.canUseWindLightShaders() && gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_SKY))
-	{
+    if (gPipeline.canUseWindLightShaders() && gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_SKY))
+    {
         LLGLSPipelineDepthTestSkyBox sky(true, true);
 
         sky_shader->bind();
@@ -172,9 +172,9 @@ void LLDrawPoolWLSky::renderSkyHazeDeferred(const LLVector3& camPosLocal, F32 ca
         sky_shader->uniform1i(LLShaderMgr::SUN_UP_FACTOR, psky->getIsSunUp() ? 1 : 0);
 
         /// Render the skydome
-        renderDome(origin, camHeightLocal, sky_shader);	
+        renderDome(origin, camHeightLocal, sky_shader);
 
-		sky_shader->unbind();
+        sky_shader->unbind();
     }
 }
 
@@ -185,30 +185,30 @@ void LLDrawPoolWLSky::renderStarsDeferred(const LLVector3& camPosLocal) const
         return;
     }
 
-	LLGLSPipelineBlendSkyBox gls_sky(true, false);
+    LLGLSPipelineBlendSkyBox gls_sky(true, false);
 
-	gGL.setSceneBlendType(LLRender::BT_ADD_WITH_ALPHA);
+    gGL.setSceneBlendType(LLRender::BT_ADD_WITH_ALPHA);
 
     F32 star_alpha = LLEnvironment::instance().getCurrentSky()->getStarBrightness() / 500.0f;
 
-	// If start_brightness is not set, exit
-	if(star_alpha < 0.001f)
-	{
-		LL_DEBUGS("SKY") << "star_brightness below threshold." << LL_ENDL;
-		return;
-	}
+    // If start_brightness is not set, exit
+    if(star_alpha < 0.001f)
+    {
+        LL_DEBUGS("SKY") << "star_brightness below threshold." << LL_ENDL;
+        return;
+    }
 
-	gDeferredStarProgram.bind();	
+    gDeferredStarProgram.bind();
 
     LLViewerTexture* tex_a = gSky.mVOSkyp->getBloomTex();
     LLViewerTexture* tex_b = gSky.mVOSkyp->getBloomTexNext();
 
     F32 blend_factor = LLEnvironment::instance().getCurrentSky()->getBlendFactor();
-	
+
     if (tex_a && (!tex_b || (tex_a == tex_b)))
     {
         // Bind current and next sun textures
-		gGL.getTexUnit(0)->bind(tex_a);
+        gGL.getTexUnit(0)->bind(tex_a);
         gGL.getTexUnit(1)->unbind(LLTexUnit::TT_TEXTURE);
         blend_factor = 0;
     }
@@ -224,40 +224,40 @@ void LLDrawPoolWLSky::renderStarsDeferred(const LLVector3& camPosLocal) const
         gGL.getTexUnit(1)->bind(tex_b);
     }
 
-	gGL.pushMatrix();
-	gGL.translatef(camPosLocal.mV[0], camPosLocal.mV[1], camPosLocal.mV[2]);
-	gGL.rotatef(gFrameTimeSeconds*0.01f, 0.f, 0.f, 1.f);
+    gGL.pushMatrix();
+    gGL.translatef(camPosLocal.mV[0], camPosLocal.mV[1], camPosLocal.mV[2]);
+    gGL.rotatef(gFrameTimeSeconds*0.01f, 0.f, 0.f, 1.f);
     gDeferredStarProgram.uniform1f(LLShaderMgr::BLEND_FACTOR, blend_factor);
 
     if (LLPipeline::sReflectionRender)
     {
         star_alpha = 1.0f;
     }
-	gDeferredStarProgram.uniform1f(sCustomAlpha, star_alpha);
+    gDeferredStarProgram.uniform1f(sCustomAlpha, star_alpha);
 
     sStarTime = (F32)LLFrameTimer::getElapsedSeconds() * 0.5f;
 
     gDeferredStarProgram.uniform1f(LLShaderMgr::WATER_TIME, sStarTime);
 
-	gSky.mVOWLSkyp->drawStars();
+    gSky.mVOWLSkyp->drawStars();
 
     gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
     gGL.getTexUnit(1)->unbind(LLTexUnit::TT_TEXTURE);
 
     gDeferredStarProgram.unbind();
 
-	gGL.popMatrix();
+    gGL.popMatrix();
 }
 
 void LLDrawPoolWLSky::renderSkyCloudsDeferred(const LLVector3& camPosLocal, F32 camHeightLocal, LLGLSLShader* cloudshader) const
 {
-	if (gPipeline.canUseWindLightShaders() && gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_CLOUDS) && gSky.mVOSkyp && gSky.mVOSkyp->getCloudNoiseTex())
-	{
+    if (gPipeline.canUseWindLightShaders() && gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_CLOUDS) && gSky.mVOSkyp && gSky.mVOSkyp->getCloudNoiseTex())
+    {
         LLSettingsSky::ptr_t psky = LLEnvironment::instance().getCurrentSky();
 
-		LLGLSPipelineBlendSkyBox pipeline(true, true);
-		
-		cloudshader->bind();
+        LLGLSPipelineBlendSkyBox pipeline(true, true);
+
+        cloudshader->bind();
 
         LLPointer<LLViewerTexture> cloud_noise      = gSky.mVOSkyp->getCloudNoiseTex();
         LLPointer<LLViewerTexture> cloud_noise_next = gSky.mVOSkyp->getCloudNoiseTexNext();
@@ -298,14 +298,14 @@ void LLDrawPoolWLSky::renderSkyCloudsDeferred(const LLVector3& camPosLocal, F32
         cloudshader->uniform1f(LLShaderMgr::CLOUD_VARIANCE, cloud_variance);
         cloudshader->uniform1f(LLShaderMgr::SUN_MOON_GLOW_FACTOR, psky->getSunMoonGlowFactor());
 
-		/// Render the skydome
+        /// Render the skydome
         renderDome(camPosLocal, camHeightLocal, cloudshader);
 
-		cloudshader->unbind();
+        cloudshader->unbind();
 
         gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
         gGL.getTexUnit(1)->unbind(LLTexUnit::TT_TEXTURE);
-	}
+    }
 }
 
 void LLDrawPoolWLSky::renderHeavenlyBodies()
@@ -315,19 +315,19 @@ void LLDrawPoolWLSky::renderHeavenlyBodies()
     LLGLSPipelineBlendSkyBox gls_skybox(true, true); // SL-14113 we need moon to write to depth to clip stars behind
 
     LLVector3 const & origin = LLViewerCamera::getInstance()->getOrigin();
-	gGL.pushMatrix();
-	gGL.translatef(origin.mV[0], origin.mV[1], origin.mV[2]);
+    gGL.pushMatrix();
+    gGL.translatef(origin.mV[0], origin.mV[1], origin.mV[2]);
 
-	LLFace * face = gSky.mVOSkyp->mFace[LLVOSky::FACE_SUN];
+    LLFace * face = gSky.mVOSkyp->mFace[LLVOSky::FACE_SUN];
 
     F32 blend_factor = LLEnvironment::instance().getCurrentSky()->getBlendFactor();
     bool can_use_vertex_shaders = gPipeline.shadersLoaded();
     bool can_use_windlight_shaders = gPipeline.canUseWindLightShaders();
 
 
-	if (gSky.mVOSkyp->getSun().getDraw() && face && face->getGeomCount())
-	{
-		LLPointer<LLViewerTexture> tex_a = face->getTexture(LLRender::DIFFUSE_MAP);
+    if (gSky.mVOSkyp->getSun().getDraw() && face && face->getGeomCount())
+    {
+        LLPointer<LLViewerTexture> tex_a = face->getTexture(LLRender::DIFFUSE_MAP);
         LLPointer<LLViewerTexture> tex_b = face->getTexture(LLRender::ALTERNATE_DIFFUSE_MAP);
 
         gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE);
@@ -371,17 +371,17 @@ void LLDrawPoolWLSky::renderHeavenlyBodies()
                 sun_shader->unbind();
             }
         }
-	}
+    }
 
-	face = gSky.mVOSkyp->mFace[LLVOSky::FACE_MOON];
+    face = gSky.mVOSkyp->mFace[LLVOSky::FACE_MOON];
 
-	if (gSky.mVOSkyp->getMoon().getDraw() && face && face->getTexture(LLRender::DIFFUSE_MAP) && face->getGeomCount() && moon_shader)
-	{        
+    if (gSky.mVOSkyp->getMoon().getDraw() && face && face->getTexture(LLRender::DIFFUSE_MAP) && face->getGeomCount() && moon_shader)
+    {
         LLViewerTexture* tex_a = face->getTexture(LLRender::DIFFUSE_MAP);
         LLViewerTexture* tex_b = face->getTexture(LLRender::ALTERNATE_DIFFUSE_MAP);
 
-		LLColor4 color(gSky.mVOSkyp->getMoon().getInterpColor());
-		
+        LLColor4 color(gSky.mVOSkyp->getMoon().getInterpColor());
+
         if (can_use_vertex_shaders && can_use_windlight_shaders && (tex_a || tex_b))
         {
             moon_shader->bind();
@@ -428,17 +428,17 @@ void LLDrawPoolWLSky::renderHeavenlyBodies()
 void LLDrawPoolWLSky::renderDeferred(S32 pass)
 {
     LL_PROFILE_ZONE_SCOPED_CATEGORY_DRAWPOOL; //LL_RECORD_BLOCK_TIME(FTM_RENDER_WL_SKY);
-	if (!gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_SKY) || gSky.mVOSkyp.isNull())
-	{
-		return;
-	}
+    if (!gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_SKY) || gSky.mVOSkyp.isNull())
+    {
+        return;
+    }
 
     // TODO: remove gSky.mVOSkyp and fold sun/moon into LLVOWLSky
     gSky.mVOSkyp->updateGeometry(gSky.mVOSkyp->mDrawable);
 
     const F32 camHeightLocal = LLEnvironment::instance().getCamHeight();
 
-	gGL.setColorMask(true, false);
+    gGL.setColorMask(true, false);
 
     LLVector3 const & origin = LLViewerCamera::getInstance()->getOrigin();
 
@@ -463,7 +463,7 @@ void LLDrawPoolWLSky::renderDeferred(S32 pass)
 
 LLViewerTexture* LLDrawPoolWLSky::getTexture()
 {
-	return NULL;
+    return NULL;
 }
 
 void LLDrawPoolWLSky::resetDrawOrders()