Merged in lindenlab/viewer-release

8 files changed, 115 insertions, 20 deletions

diff --git a/indra/llrender/llfontfreetype.cpp b/indra/llrender/llfontfreetype.cpp
index de26d19efc..ab668dc192 100644
--- a/indra/llrender/llfontfreetype.cpp
+++ b/indra/llrender/llfontfreetype.cpp
@@ -31,6 +31,9 @@
 
 // Freetype stuff
 #include <ft2build.h>
+#ifdef LL_WINDOWS
+#include <freetype2\freetype\ftsystem.h>
+#endif
 
 // For some reason, this won't work if it's not wrapped in the ifdef
 #ifdef FT_FREETYPE_H
@@ -106,6 +109,10 @@ LLFontFreetype::LLFontFreetype()
 	mAscender(0.f),
 	mDescender(0.f),
 	mLineHeight(0.f),
+#ifdef LL_WINDOWS
+	pFileStream(NULL),
+	pFtStream(NULL),
+#endif
 	mIsFallback(FALSE),
 	mFTFace(NULL),
 	mRenderGlyphCount(0),
@@ -127,10 +134,29 @@ LLFontFreetype::~LLFontFreetype()
 	std::for_each(mCharGlyphInfoMap.begin(), mCharGlyphInfoMap.end(), DeletePairedPointer());
 	mCharGlyphInfoMap.clear();
 
+#ifdef LL_WINDOWS
+	delete pFileStream; // closed by FT_Done_Face
+	delete pFtStream;
+#endif
 	delete mFontBitmapCachep;
 	// mFallbackFonts cleaned up by LLPointer destructor
 }
 
+#ifdef LL_WINDOWS
+unsigned long ft_read_cb(FT_Stream stream, unsigned long offset, unsigned char *buffer, unsigned long count) {
+	if (count <= 0) return count;
+	llifstream *file_stream = static_cast<llifstream *>(stream->descriptor.pointer);
+	file_stream->seekg(offset, std::ios::beg);
+	file_stream->read((char*)buffer, count);
+	return file_stream->gcount();
+}
+
+void ft_close_cb(FT_Stream stream) {
+	llifstream *file_stream = static_cast<llifstream *>(stream->descriptor.pointer);
+	file_stream->close();
+}
+#endif
+
 BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 vert_dpi, F32 horz_dpi, S32 components, BOOL is_fallback)
 {
 	// Don't leak face objects.  This is also needed to deal with
@@ -143,13 +169,55 @@ BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 v
 	
 	int error;
 
+#ifdef LL_WINDOWS
+	pFileStream = new llifstream(filename, std::ios::binary);
+	if (pFileStream->is_open())
+	{
+		std::streampos beg = pFileStream->tellg();
+		pFileStream->seekg(0, std::ios::end);
+		std::streampos end = pFileStream->tellg();
+		std::size_t file_size = end - beg;
+		pFileStream->seekg(0, std::ios::beg);
+
+		pFtStream = new LLFT_Stream();
+		pFtStream->base = 0;
+		pFtStream->pos = 0;
+		pFtStream->size = file_size;
+		pFtStream->descriptor.pointer = pFileStream;
+		pFtStream->read = ft_read_cb;
+		pFtStream->close = ft_close_cb;
+
+		FT_Open_Args args;
+		args.flags = FT_OPEN_STREAM;
+		args.stream = (FT_StreamRec*)pFtStream;
+
+		error = FT_Open_Face(gFTLibrary,
+							 &args,
+							 0,
+							 &mFTFace);
+	}
+	else
+	{
+		delete pFileStream;
+		pFileStream = NULL;
+		return FALSE;
+	}
+#else
 	error = FT_New_Face( gFTLibrary,
 						 filename.c_str(),
 						 0,
-						 &mFTFace );
+						 &mFTFace);
+#endif
 
-    if (error)
+	if (error)
 	{
+#ifdef LL_WINDOWS
+		pFileStream->close();
+		delete pFileStream;
+		delete pFtStream;
+		pFileStream = NULL;
+		pFtStream = NULL;
+#endif
 		return FALSE;
 	}
 
@@ -166,6 +234,13 @@ BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 v
 	{
 		// Clean up freetype libs.
 		FT_Done_Face(mFTFace);
+#ifdef LL_WINDOWS
+		pFileStream->close();
+		delete pFileStream;
+		delete pFtStream;
+		pFileStream = NULL;
+		pFtStream = NULL;
+#endif
 		mFTFace = NULL;
 		return FALSE;
 	}
diff --git a/indra/llrender/llfontfreetype.h b/indra/llrender/llfontfreetype.h
index a5ece42b88..aadebf5e70 100644
--- a/indra/llrender/llfontfreetype.h
+++ b/indra/llrender/llfontfreetype.h
@@ -40,6 +40,8 @@
 // We'll forward declare the struct here.  JC
 struct FT_FaceRec_;
 typedef struct FT_FaceRec_* LLFT_Face;
+struct FT_StreamRec_;
+typedef struct FT_StreamRec_ LLFT_Stream;
 
 class LLFontManager
 {
@@ -159,6 +161,11 @@ private:
 
 	LLFT_Face mFTFace;
 
+#ifdef LL_WINDOWS
+	llifstream *pFileStream;
+	LLFT_Stream *pFtStream;
+#endif
+
 	BOOL mIsFallback;
 	font_vector_t mFallbackFonts; // A list of fallback fonts to look for glyphs in (for Unicode chars)
 
diff --git a/indra/llrender/llfontregistry.cpp b/indra/llrender/llfontregistry.cpp
index d003687415..3c829596ce 100644
--- a/indra/llrender/llfontregistry.cpp
+++ b/indra/llrender/llfontregistry.cpp
@@ -447,7 +447,7 @@ LLFontGL *LLFontRegistry::createFont(const LLFontDescriptor& desc)
 			if (!fontp->loadFace(font_path, extra_scale * point_size,
 								 LLFontGL::sVertDPI, LLFontGL::sHorizDPI, 2, is_fallback))
 			{
-				LL_INFOS_ONCE("LLFontRegistry") << "Couldn't load font " << *file_name_it << LL_ENDL;
+				LL_INFOS_ONCE("LLFontRegistry") << "Couldn't load font " << *file_name_it << " from path " << local_path << LL_ENDL;
 				delete fontp;
 				fontp = NULL;
 			}
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp
index 155c2402bd..35b6951779 100644
--- a/indra/llrender/llgl.cpp
+++ b/indra/llrender/llgl.cpp
@@ -1348,8 +1348,19 @@ void LLGLManager::initExtensions()
 	if (mHasVertexShader)
 	{
 		LL_INFOS() << "initExtensions() VertexShader-related procs..." << LL_ENDL;
+
+        // nSight doesn't support use of ARB funcs that have been normalized in the API
+        if (!LLRender::sNsightDebugSupport)
+        {
 		glGetAttribLocationARB = (PFNGLGETATTRIBLOCATIONARBPROC) GLH_EXT_GET_PROC_ADDRESS("glGetAttribLocationARB");
 		glBindAttribLocationARB = (PFNGLBINDATTRIBLOCATIONARBPROC) GLH_EXT_GET_PROC_ADDRESS("glBindAttribLocationARB");
+        }
+        else
+        {
+            glGetAttribLocationARB = (PFNGLGETATTRIBLOCATIONARBPROC)GLH_EXT_GET_PROC_ADDRESS("glGetAttribLocation");
+            glBindAttribLocationARB = (PFNGLBINDATTRIBLOCATIONARBPROC)GLH_EXT_GET_PROC_ADDRESS("glBindAttribLocation");
+        }
+
 		glGetActiveAttribARB = (PFNGLGETACTIVEATTRIBARBPROC) GLH_EXT_GET_PROC_ADDRESS("glGetActiveAttribARB");
 		glVertexAttrib1dARB = (PFNGLVERTEXATTRIB1DARBPROC) GLH_EXT_GET_PROC_ADDRESS("glVertexAttrib1dARB");
 		glVertexAttrib1dvARB = (PFNGLVERTEXATTRIB1DVARBPROC) GLH_EXT_GET_PROC_ADDRESS("glVertexAttrib1dvARB");
diff --git a/indra/llrender/llgltexture.h b/indra/llrender/llgltexture.h
index 45592ee077..70610d9626 100644
--- a/indra/llrender/llgltexture.h
+++ b/indra/llrender/llgltexture.h
@@ -49,6 +49,7 @@ public:
 	enum EBoostLevel
 	{
 		BOOST_NONE 			= 0,
+		BOOST_ALM			, //acts like NONE when ALM is on, max discard when ALM is off
 		BOOST_AVATAR_BAKED	,
 		BOOST_AVATAR		,
 		BOOST_CLOUDS		,
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index 76f28bb43f..65d6181920 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -49,6 +49,7 @@ U32 LLRender::sUICalls = 0;
 U32 LLRender::sUIVerts = 0;
 U32 LLTexUnit::sWhiteTexture = 0;
 bool LLRender::sGLCoreProfile = false;
+bool LLRender::sNsightDebugSupport = false;
 
 static const U32 LL_NUM_TEXTURE_LAYERS = 32; 
 static const U32 LL_NUM_LIGHT_UNITS = 8;
diff --git a/indra/llrender/llrender.h b/indra/llrender/llrender.h
index a67fb8da52..32bb728d8a 100644
--- a/indra/llrender/llrender.h
+++ b/indra/llrender/llrender.h
@@ -269,6 +269,13 @@ public:
 		SPECULAR_MAP,
 		NUM_TEXTURE_CHANNELS,
 	};
+
+	enum eVolumeTexIndex
+	{
+		LIGHT_TEX = 0,
+		SCULPT_TEX,
+		NUM_VOLUME_TEXTURE_CHANNELS,
+	};
 	
 	typedef enum {
 		TRIANGLES = 0,
@@ -438,7 +445,8 @@ public:
 	static U32 sUICalls;
 	static U32 sUIVerts;
 	static bool sGLCoreProfile;
-	
+	static bool sNsightDebugSupport;
+
 private:
 	friend class LLLightState;
 
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp
index 0c9bd8298b..e3e605d040 100644
--- a/indra/llrender/llvertexbuffer.cpp
+++ b/indra/llrender/llvertexbuffer.cpp
@@ -98,7 +98,6 @@ U32 LLVertexBuffer::sCurVAOName = 1;
 U32 LLVertexBuffer::sAllocatedIndexBytes = 0;
 U32 LLVertexBuffer::sIndexCount = 0;
 
-LLPrivateMemoryPool* LLVertexBuffer::sPrivatePoolp = NULL;
 U32 LLVertexBuffer::sBindCount = 0;
 U32 LLVertexBuffer::sSetCount = 0;
 S32 LLVertexBuffer::sCount = 0;
@@ -191,6 +190,10 @@ volatile U8* LLVBOPool::allocate(U32& name, U32 size, bool for_seed)
 			if (mUsage != GL_DYNAMIC_COPY_ARB)
 			{ //data will be provided by application
 				ret = (U8*) ll_aligned_malloc<64>(size);
+				if (!ret)
+				{
+					LL_ERRS() << "Failed to allocate for LLVBOPool buffer" << LL_ENDL;
+				}
 			}
 		}
 		else
@@ -859,11 +862,6 @@ void LLVertexBuffer::initClass(bool use_vbo, bool no_vbo_mapping)
 {
 	sEnableVBOs = use_vbo && gGLManager.mHasVertexBufferObject;
 	sDisableVBOMapping = sEnableVBOs && no_vbo_mapping;
-
-	if (!sPrivatePoolp)
-	{ 
-		sPrivatePoolp = LLPrivateMemoryPoolManager::getInstance()->newPool(LLPrivateMemoryPool::STATIC);
-	}
 }
 
 //static 
@@ -906,12 +904,6 @@ void LLVertexBuffer::cleanupClass()
 	sStreamVBOPool.cleanup();
 	sDynamicVBOPool.cleanup();
 	sDynamicCopyVBOPool.cleanup();
-
-	if(sPrivatePoolp)
-	{
-		LLPrivateMemoryPoolManager::getInstance()->deletePool(sPrivatePoolp);
-		sPrivatePoolp = NULL;
-	}
 }
 
 //----------------------------------------------------------------------------
@@ -1202,7 +1194,7 @@ bool LLVertexBuffer::createGLBuffer(U32 size)
 	{
 		static int gl_buffer_idx = 0;
 		mGLBuffer = ++gl_buffer_idx;
-		mMappedData = (U8*)ALLOCATE_MEM(sPrivatePoolp, size);
+		mMappedData = (U8*)ll_aligned_malloc_16(size);
 		disclaimMem(mSize);
 		mSize = size;
 		claimMem(mSize);
@@ -1244,7 +1236,7 @@ bool LLVertexBuffer::createGLIndices(U32 size)
 	}
 	else
 	{
-		mMappedIndexData = (U8*)ALLOCATE_MEM(sPrivatePoolp, size);
+		mMappedIndexData = (U8*)ll_aligned_malloc_16(size);
 		static int gl_buffer_idx = 0;
 		mGLIndices = ++gl_buffer_idx;
 		mIndicesSize = size;
@@ -1267,7 +1259,7 @@ void LLVertexBuffer::destroyGLBuffer()
 		}
 		else
 		{
-			FREE_MEM(sPrivatePoolp, (void*) mMappedData);
+			ll_aligned_free_16((void*)mMappedData);
 			mMappedData = NULL;
 			mEmpty = true;
 		}
@@ -1287,7 +1279,7 @@ void LLVertexBuffer::destroyGLIndices()
 		}
 		else
 		{
-			FREE_MEM(sPrivatePoolp, (void*) mMappedIndexData);
+			ll_aligned_free_16((void*)mMappedIndexData);
 			mMappedIndexData = NULL;
 			mEmpty = true;
 		}