MAINT-6363 Normal and specular maps should not be downloaded if ALM is off

5 files changed, 28 insertions, 11 deletions

diff --git a/indra/newview/lltextureview.cpp b/indra/newview/lltextureview.cpp
index b7786bcdd7..b504e50cf4 100644
--- a/indra/newview/lltextureview.cpp
+++ b/indra/newview/lltextureview.cpp
@@ -173,9 +173,9 @@ void LLTextureBar::draw()
 	{
 		color = LLColor4::green4;
 	}
-	else if (mImagep->getBoostLevel() > LLGLTexture::BOOST_NONE)
+	else if (mImagep->getBoostLevel() > LLGLTexture::BOOST_ALM)
 	{
-		color = LLColor4::magenta;
+		color = LLColor4::magenta; // except none and alm
 	}
 	else if (mImagep->getDecodePriority() <= 0.0f)
 	{
diff --git a/indra/newview/llviewerobject.cpp b/indra/newview/llviewerobject.cpp
index 5d49c888cf..624c48e945 100644
--- a/indra/newview/llviewerobject.cpp
+++ b/indra/newview/llviewerobject.cpp
@@ -4376,10 +4376,10 @@ void LLViewerObject::setTE(const U8 te, const LLTextureEntry &texture_entry)
 	if (getTE(te)->getMaterialParams().notNull())
 	{
 		const LLUUID& norm_id = getTE(te)->getMaterialParams()->getNormalID();
-		mTENormalMaps[te] = LLViewerTextureManager::getFetchedTexture(norm_id, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
+		mTENormalMaps[te] = LLViewerTextureManager::getFetchedTexture(norm_id, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_ALM, LLViewerTexture::LOD_TEXTURE);
 		
 		const LLUUID& spec_id = getTE(te)->getMaterialParams()->getSpecularID();
-		mTESpecularMaps[te] = LLViewerTextureManager::getFetchedTexture(spec_id, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE);
+		mTESpecularMaps[te] = LLViewerTextureManager::getFetchedTexture(spec_id, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_ALM, LLViewerTexture::LOD_TEXTURE);
 	}
 }
 
@@ -4502,14 +4502,14 @@ S32 LLViewerObject::setTETexture(const U8 te, const LLUUID& uuid)
 S32 LLViewerObject::setTENormalMap(const U8 te, const LLUUID& uuid)
 {
 	LLViewerFetchedTexture *image = (uuid == LLUUID::null) ? NULL : LLViewerTextureManager::getFetchedTexture(
-		uuid, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE, 0, 0, LLHost());
+		uuid, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_ALM, LLViewerTexture::LOD_TEXTURE, 0, 0, LLHost());
 	return setTENormalMapCore(te, image);
 }
 
 S32 LLViewerObject::setTESpecularMap(const U8 te, const LLUUID& uuid)
 {
 	LLViewerFetchedTexture *image = (uuid == LLUUID::null) ? NULL : LLViewerTextureManager::getFetchedTexture(
-		uuid, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_NONE, LLViewerTexture::LOD_TEXTURE, 0, 0, LLHost());
+		uuid, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_ALM, LLViewerTexture::LOD_TEXTURE, 0, 0, LLHost());
 	return setTESpecularMapCore(te, image);
 }
 
diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp
index 2ad6198abd..39ffbfc989 100644
--- a/indra/newview/llviewertexture.cpp
+++ b/indra/newview/llviewertexture.cpp
@@ -718,6 +718,7 @@ void LLViewerTexture::setBoostLevel(S32 level)
 	{
 		mBoostLevel = level;
 		if(mBoostLevel != LLViewerTexture::BOOST_NONE && 
+			mBoostLevel != LLViewerTexture::BOOST_ALM && 
 			mBoostLevel != LLViewerTexture::BOOST_SELECTED && 
 			mBoostLevel != LLViewerTexture::BOOST_ICON)
 		{
@@ -1557,6 +1558,10 @@ void LLViewerFetchedTexture::processTextureStats()
 		{
 			mDesiredDiscardLevel = 0;
 		}
+		else if (!LLPipeline::sRenderDeferred && mBoostLevel == LLGLTexture::BOOST_ALM)
+		{
+			mDesiredDiscardLevel = MAX_DISCARD_LEVEL + 1;
+		}
         else if (mDontDiscard && mBoostLevel == LLGLTexture::BOOST_ICON)
         {
             if (mFullWidth > MAX_IMAGE_SIZE_DEFAULT || mFullHeight > MAX_IMAGE_SIZE_DEFAULT)
@@ -1824,8 +1829,9 @@ void LLViewerFetchedTexture::updateVirtualSize()
 			{
 				if(drawable->isRecentlyVisible())
 				{
-					if (getBoostLevel() == LLViewerTexture::BOOST_NONE && 
-						drawable->getVObj() && drawable->getVObj()->isSelected())
+					if ((getBoostLevel() == LLViewerTexture::BOOST_NONE || getBoostLevel() == LLViewerTexture::BOOST_ALM)
+						&& drawable->getVObj()
+						&& drawable->getVObj()->isSelected())
 					{
 						setBoostLevel(LLViewerTexture::BOOST_SELECTED);
 					}
@@ -1842,6 +1848,7 @@ void LLViewerFetchedTexture::updateVirtualSize()
 	if (getBoostLevel() ==  LLViewerTexture::BOOST_SELECTED && 
 		gFrameTimeSeconds - mSelectedTime > SELECTION_RESET_TIME)
 	{
+		// Could have been BOOST_ALM, but if user was working with this texture, better keep it as NONE
 		setBoostLevel(LLViewerTexture::BOOST_NONE);
 	}
 
@@ -2115,7 +2122,7 @@ bool LLViewerFetchedTexture::updateFetch()
 		// Load the texture progressively: we try not to rush to the desired discard too fast.
 		// If the camera is not moving, we do not tweak the discard level notch by notch but go to the desired discard with larger boosted steps
 		// This mitigates the "textures stay blurry" problem when loading while not killing the texture memory while moving around
-		S32 delta_level = (mBoostLevel > LLGLTexture::BOOST_NONE) ? 2 : 1; 
+		S32 delta_level = (mBoostLevel > LLGLTexture::BOOST_ALM) ? 2 : 1; 
 		if (current_discard < 0)
 		{
 			desired_discard = llmax(desired_discard, getMaxDiscardLevel() - delta_level);
@@ -3127,6 +3134,10 @@ void LLViewerLODTexture::processTextureStats()
 		if (mFullWidth > MAX_IMAGE_SIZE_DEFAULT || mFullHeight > MAX_IMAGE_SIZE_DEFAULT)
 			mDesiredDiscardLevel = 1; // MAX_IMAGE_SIZE_DEFAULT = 1024 and max size ever is 2048
 	}
+	else if (!LLPipeline::sRenderDeferred && mBoostLevel == LLGLTexture::BOOST_ALM)
+	{
+		mDesiredDiscardLevel = MAX_DISCARD_LEVEL + 1;
+	}
 	else if (mBoostLevel < LLGLTexture::BOOST_HIGH && mMaxVirtualSize <= 10.f)
 	{
 		// If the image has not been significantly visible in a while, we don't want it
diff --git a/indra/newview/llviewertexturelist.cpp b/indra/newview/llviewertexturelist.cpp
index 45ea169fb8..4308405c64 100644
--- a/indra/newview/llviewertexturelist.cpp
+++ b/indra/newview/llviewertexturelist.cpp
@@ -509,6 +509,12 @@ LLViewerFetchedTexture* LLViewerTextureList::getImage(const LLUUID &image_id,
 	LLPointer<LLViewerFetchedTexture> imagep = findImage(image_id, get_element_type(boost_priority));
 	if (!imagep.isNull())
 	{
+		if (boost_priority != LLViewerTexture::BOOST_ALM && imagep->getBoostLevel() == LLViewerTexture::BOOST_ALM)
+		{
+			// Workaround: we need BOOST_ALM texture for something, 'rise' to NONE
+			imagep->setDecodePriority(LLViewerTexture::BOOST_NONE);
+		}
+
 		LLViewerFetchedTexture *texture = imagep.get();
 		if (request_from_host.isOk() &&
 			!texture->getTargetHost().isOk())
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 9958657246..9b0d9f4a7b 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -830,7 +830,7 @@ void LLVOVolume::updateTextureVirtualSize(bool forced)
 	{
 		LLLightImageParams* params = (LLLightImageParams*) getParameterEntry(LLNetworkData::PARAMS_LIGHT_IMAGE);
 		LLUUID id = params->getLightTexture();
-		mLightTexture = LLViewerTextureManager::getFetchedTexture(id);
+		mLightTexture = LLViewerTextureManager::getFetchedTexture(id, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_ALM);
 		if (mLightTexture.notNull())
 		{
 			F32 rad = getLightRadius();
@@ -3088,7 +3088,7 @@ LLViewerTexture* LLVOVolume::getLightTexture()
 	{
 		if (mLightTexture.isNull() || id != mLightTexture->getID())
 		{
-			mLightTexture = LLViewerTextureManager::getFetchedTexture(id);
+			mLightTexture = LLViewerTextureManager::getFetchedTexture(id, FTT_DEFAULT, TRUE, LLGLTexture::BOOST_ALM);
 		}
 	}
 	else