Merge pull from lindenlab/viewer-development as requested by Oz for DRTVWR-148

5 files changed, 29 insertions, 186 deletions

diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp
index 17131c9d8a..c04a3f6b41 100644
--- a/indra/llrender/llimagegl.cpp
+++ b/indra/llrender/llimagegl.cpp
@@ -43,7 +43,6 @@
 const F32 MIN_TEXTURE_LIFETIME = 10.f;
 
 //statics
-LLGLuint LLImageGL::sCurrentBoundTextures[MAX_GL_TEXTURE_UNITS] = { 0 };
 
 U32 LLImageGL::sUniqueCount				= 0;
 U32 LLImageGL::sBindCount				= 0;
@@ -66,19 +65,10 @@ std::set<LLImageGL*> LLImageGL::sImageList;
 //****************************************************************************************************
 //-----------------------
 //debug use
-BOOL gAuditTexture = FALSE ;
-#define MAX_TEXTURE_LOG_SIZE 22 //2048 * 2048
-std::vector<S32> LLImageGL::sTextureLoadedCounter(MAX_TEXTURE_LOG_SIZE + 1) ;
-std::vector<S32> LLImageGL::sTextureBoundCounter(MAX_TEXTURE_LOG_SIZE + 1) ;
-std::vector<S32> LLImageGL::sTextureCurBoundCounter(MAX_TEXTURE_LOG_SIZE + 1) ;
 S32 LLImageGL::sCurTexSizeBar = -1 ;
 S32 LLImageGL::sCurTexPickSize = -1 ;
-LLPointer<LLImageGL> LLImageGL::sHighlightTexturep = NULL;
-S32 LLImageGL::sMaxCatagories = 1 ;
+S32 LLImageGL::sMaxCategories = 1 ;
 
-std::vector<S32> LLImageGL::sTextureMemByCategory;
-std::vector<S32> LLImageGL::sTextureMemByCategoryBound ;
-std::vector<S32> LLImageGL::sTextureCurMemByCategoryBound ;
 //------------------------
 //****************************************************************************************************
 //End for texture auditing use only
@@ -176,49 +166,11 @@ BOOL is_little_endian()
 //static 
 void LLImageGL::initClass(S32 num_catagories) 
 {
-	sMaxCatagories = num_catagories ;
-
-	sTextureMemByCategory.resize(sMaxCatagories);
-	sTextureMemByCategoryBound.resize(sMaxCatagories) ;
-	sTextureCurMemByCategoryBound.resize(sMaxCatagories) ;
 }
 
 //static 
 void LLImageGL::cleanupClass() 
 {	
-	sTextureMemByCategory.clear() ;
-	sTextureMemByCategoryBound.clear() ;
-	sTextureCurMemByCategoryBound.clear() ;
-}
-
-//static 
-void LLImageGL::setHighlightTexture(S32 category) 
-{
-	const S32 dim = 128;
-	sHighlightTexturep = new LLImageGL() ;
-	LLPointer<LLImageRaw> image_raw = new LLImageRaw(dim,dim,3);
-	U8* data = image_raw->getData();
-	for (S32 i = 0; i<dim; i++)
-	{
-		for (S32 j = 0; j<dim; j++)
-		{
-			const S32 border = 2;
-			if (i<border || j<border || i>=(dim-border) || j>=(dim-border))
-			{
-				*data++ = 0xff;
-				*data++ = 0xff;
-				*data++ = 0xff;
-			}
-			else
-			{
-				*data++ = 0xff;
-				*data++ = 0xff;
-				*data++ = 0x00;
-			}
-		}
-	}
-	sHighlightTexturep->createGLTexture(0, image_raw, 0, TRUE, category);
-	image_raw = NULL;
 }
 
 //static
@@ -286,31 +238,11 @@ void LLImageGL::updateStats(F32 current_time)
 	sLastFrameTime = current_time;
 	sBoundTextureMemoryInBytes = sCurBoundTextureMemory;
 	sCurBoundTextureMemory = 0;
-
-	if(gAuditTexture)
-	{
-		for(U32 i = 0 ; i < sTextureCurBoundCounter.size() ; i++)
-		{
-			sTextureBoundCounter[i] = sTextureCurBoundCounter[i] ;
-			sTextureCurBoundCounter[i] = 0 ;
-		}
-		for(U32 i = 0 ; i < sTextureCurMemByCategoryBound.size() ; i++)
-		{
-			sTextureMemByCategoryBound[i] = sTextureCurMemByCategoryBound[i] ;
-			sTextureCurMemByCategoryBound[i] = 0 ;
-		}
-	}
 }
 
 //static
 S32 LLImageGL::updateBoundTexMem(const S32 mem, const S32 ncomponents, S32 category)
 {
-	if(gAuditTexture && ncomponents > 0 && category > -1)
-	{
-		sTextureCurBoundCounter[getTextureCounterIndex(mem / ncomponents)]++ ;
-		sTextureCurMemByCategoryBound[category] += mem ;
-	}
-	
 	LLImageGL::sCurBoundTextureMemory += mem ;
 	return LLImageGL::sCurBoundTextureMemory;
 }
@@ -1317,7 +1249,7 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S
 		return TRUE ;
 	}
 
-	setCategory(category) ;
+	setCategory(category);
  	const U8* rawdata = imageraw->getData();
 	return createGLTexture(discard_level, rawdata, FALSE, usename);
 }
@@ -1395,11 +1327,6 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_
 	{
 		sGlobalTextureMemoryInBytes -= mTextureMemory;
 
-		if(gAuditTexture)
-		{
-			decTextureCounter(mTextureMemory, mComponents, mCategory) ;
-		}
-
 		LLImageGL::deleteTextures(1, &old_name);
 
 		stop_glerror();
@@ -1409,10 +1336,6 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_
 	sGlobalTextureMemoryInBytes += mTextureMemory;
 	mTexelsInGLTexture = getWidth() * getHeight() ;
 
-	if(gAuditTexture)
-	{
-		incTextureCounter(mTextureMemory, mComponents, mCategory) ;
-	}
 	// mark this as bound at this point, so we don't throw it out immediately
 	mLastBindTime = sLastFrameTime;
 	return TRUE;
@@ -1569,22 +1492,29 @@ void LLImageGL::destroyGLTexture()
 	{
 		if(mTextureMemory)
 		{
-			if(gAuditTexture)
-			{
-				decTextureCounter(mTextureMemory, mComponents, mCategory) ;
-			}
 			sGlobalTextureMemoryInBytes -= mTextureMemory;
 			mTextureMemory = 0;
 		}
 		
 		LLImageGL::deleteTextures(1, &mTexName);			
-		mTexName = 0;
 		mCurrentDiscardLevel = -1 ; //invalidate mCurrentDiscardLevel.
+		mTexName = 0;		
 		mGLTextureCreated = FALSE ;
-	}
+	}	
 }
 
-
+//force to invalidate the gl texture, most likely a sculpty texture
+void LLImageGL::forceToInvalidateGLTexture()
+{
+	if (mTexName != 0)
+	{
+		destroyGLTexture();
+	}
+	else
+	{
+		mCurrentDiscardLevel = -1 ; //invalidate mCurrentDiscardLevel.
+	}
+}
 
 //----------------------------------------------------------------------------
 
@@ -2002,70 +1932,6 @@ BOOL LLImageGL::getMask(const LLVector2 &tc)
 	return res;
 }
 
-void LLImageGL::setCategory(S32 category) 
-{
-#if 0 //turn this off temporarily because it is not in use now.
-	if(!gAuditTexture)
-	{
-		return ;
-	}
-	if(mCategory != category)
-	{		
-		if(mCategory > -1)
-		{
-			sTextureMemByCategory[mCategory] -= mTextureMemory ;
-		}
-		if(category > -1 && category < sMaxCatagories)
-		{
-			sTextureMemByCategory[category] += mTextureMemory ;		
-			mCategory = category;
-		}
-		else
-		{
-			mCategory = -1 ;
-		}
-	}
-#endif
-}
-
-//for debug use 
-//val is a "power of two" number
-S32 LLImageGL::getTextureCounterIndex(U32 val) 
-{
-	//index range is [0, MAX_TEXTURE_LOG_SIZE].
-	if(val < 2)
-	{
-		return 0 ;
-	}
-	else if(val >= (1 << MAX_TEXTURE_LOG_SIZE))
-	{
-		return MAX_TEXTURE_LOG_SIZE ;
-	}
-	else
-	{
-		S32 ret = 0 ;
-		while(val >>= 1)
-		{
-			++ret;
-		}
-		return ret ;
-	}
-}
-
-//static
-void LLImageGL::incTextureCounter(U32 val, S32 ncomponents, S32 category) 
-{
-	sTextureLoadedCounter[getTextureCounterIndex(val)]++ ;
-	sTextureMemByCategory[category] += (S32)val * ncomponents ;
-}
-
-//static
-void LLImageGL::decTextureCounter(U32 val, S32 ncomponents, S32 category) 
-{
-	sTextureLoadedCounter[getTextureCounterIndex(val)]-- ;
-	sTextureMemByCategory[category] += (S32)val * ncomponents ;
-}
-
 void LLImageGL::setCurTexSizebar(S32 index, BOOL set_pick_size)
 {
 	sCurTexSizeBar = index ;
diff --git a/indra/llrender/llimagegl.h b/indra/llrender/llimagegl.h
index e23005fe29..f34b9fa91a 100644
--- a/indra/llrender/llimagegl.h
+++ b/indra/llrender/llimagegl.h
@@ -103,8 +103,8 @@ public:
 	static void setManualImage(U32 target, S32 miplevel, S32 intformat, S32 width, S32 height, U32 pixformat, U32 pixtype, const void *pixels, bool allow_compression = true);
 
 	BOOL createGLTexture() ;
-	BOOL createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S32 usename = 0, BOOL to_create = TRUE, 
-		S32 category = sMaxCatagories - 1);
+	BOOL createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S32 usename = 0, BOOL to_create = TRUE,
+		S32 category = sMaxCategories-1);
 	BOOL createGLTexture(S32 discard_level, const U8* data, BOOL data_hasmips = FALSE, S32 usename = 0);
 	void setImage(const LLImageRaw* imageraw);
 	void setImage(const U8* data_in, BOOL data_hasmips = FALSE);
@@ -115,6 +115,7 @@ public:
 	// Read back a raw image for this discard level, if it exists
 	BOOL readBackRaw(S32 discard_level, LLImageRaw* imageraw, bool compressed_ok) const;
 	void destroyGLTexture();
+	void forceToInvalidateGLTexture();
 
 	void setExplicitFormat(LLGLint internal_format, LLGLenum primary_format, LLGLenum type_format = 0, BOOL swap_bytes = FALSE);
 	void setComponents(S8 ncomponents) { mComponents = ncomponents; }
@@ -237,8 +238,6 @@ public:
 	static S32 sCount;
 	
 	static F32 sLastFrameTime;
-	
-	static LLGLuint sCurrentBoundTextures[MAX_GL_TEXTURE_UNITS]; // Currently bound texture ID
 
 	// Global memory statistics
 	static S32 sGlobalTextureMemoryInBytes;		// Tracks main memory texmem
@@ -260,9 +259,10 @@ public:
 public:
 	static void initClass(S32 num_catagories) ;
 	static void cleanupClass() ;
-private:
-	static S32 sMaxCatagories ;
 
+private:
+	static S32 sMaxCategories;
+	
 	//the flag to allow to call readBackRaw(...).
 	//can be removed if we do not use that function at all.
 	static BOOL sAllowReadBackRaw ;
@@ -272,39 +272,22 @@ private:
 //****************************************************************************************************
 private:
 	S32 mCategory ;
-public:		
-	void setCategory(S32 category) ;
-	S32  getCategory()const {return mCategory ;}
-
+public:
+	void setCategory(S32 category) {mCategory = category;}
+	S32  getCategory()const {return mCategory;}
+	
 	//for debug use: show texture size distribution 
 	//----------------------------------------
-	static LLPointer<LLImageGL> sHighlightTexturep; //default texture to replace normal textures
-	static std::vector<S32> sTextureLoadedCounter ;
-	static std::vector<S32> sTextureBoundCounter ;
-	static std::vector<S32> sTextureCurBoundCounter ;
 	static S32 sCurTexSizeBar ;
 	static S32 sCurTexPickSize ;
 
-	static void setHighlightTexture(S32 category) ;
-	static S32 getTextureCounterIndex(U32 val) ;
-	static void incTextureCounter(U32 val, S32 ncomponents, S32 category) ;
-	static void decTextureCounter(U32 val, S32 ncomponents, S32 category) ;
 	static void setCurTexSizebar(S32 index, BOOL set_pick_size = TRUE) ;
 	static void resetCurTexSizebar();
-	//----------------------------------------
 
-	//for debug use: show texture category distribution 
-	//----------------------------------------		
-	
-	static std::vector<S32> sTextureMemByCategory;
-	static std::vector<S32> sTextureMemByCategoryBound ;
-	static std::vector<S32> sTextureCurMemByCategoryBound ;
-	//----------------------------------------	
 //****************************************************************************************************
 //End of definitions for texture auditing use only
 //****************************************************************************************************
 
 };
 
-extern BOOL gAuditTexture;
 #endif // LL_LLIMAGEGL_H
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index b0ddacbb05..93bac4c779 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -246,14 +246,6 @@ bool LLTexUnit::bind(LLTexture* texture, bool for_rendering, bool forceBind)
 	}
 
 	//in audit, replace the selected texture by the default one.
-	if(gAuditTexture && for_rendering && LLImageGL::sCurTexPickSize > 0)
-	{
-		if(texture->getWidth() * texture->getHeight() == LLImageGL::sCurTexPickSize)
-		{
-			gl_tex->updateBindStats(gl_tex->mTextureMemory);
-			return bind(LLImageGL::sHighlightTexturep.get());
-		}
-	}
 	if ((mCurrTexture != gl_tex->getTexName()) || forceBind)
 	{
 		activate();
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index 7d384450e6..5a6e6cab3e 100644
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -1062,8 +1062,9 @@ void LLShaderMgr::initAttribsAndUniforms()
 	mReservedUniforms.push_back("proj_shadow_res");
 	mReservedUniforms.push_back("depth_cutoff");
 	mReservedUniforms.push_back("norm_cutoff");
+	mReservedUniforms.push_back("shadow_target_width");
 	
-	llassert(mReservedUniforms.size() == LLShaderMgr::DEFERRED_NORM_CUTOFF+1);
+	llassert(mReservedUniforms.size() == LLShaderMgr::DEFERRED_SHADOW_TARGET_WIDTH+1);
 
 	mReservedUniforms.push_back("tc_scale");
 	mReservedUniforms.push_back("rcp_screen_res");
diff --git a/indra/llrender/llshadermgr.h b/indra/llrender/llshadermgr.h
index e28bda6de2..f792faa8f0 100644
--- a/indra/llrender/llshadermgr.h
+++ b/indra/llrender/llshadermgr.h
@@ -130,6 +130,7 @@ public:
 		DEFERRED_PROJ_SHADOW_RES,
 		DEFERRED_DEPTH_CUTOFF,
 		DEFERRED_NORM_CUTOFF,
+		DEFERRED_SHADOW_TARGET_WIDTH,
 
 		FXAA_TC_SCALE,
 		FXAA_RCP_SCREEN_RES,