Merge pull request #142 from exstrim401/macos

macOS build support

appframework/wscript

@@ -18,13 +18,17 @@ def build(bld):
 	source = [
 		'AppSystemGroup.cpp',
 		'../public/filesystem_init.cpp',
-#		'glmrendererinfo_osx.mm'		[$OSXALL]
 	]
 
 	if bld.env.SDL:
 		source += [
 			'sdlmgr.cpp'
 		]
+	
+	if bld.env.DEST_OS == 'darwin':
+		source += [
+			'glmrendererinfo_osx.mm'
+		]
 
 	if bld.env.DEST_OS == 'win32':
 		source += [

engine/wscript

@@ -15,6 +15,9 @@ def configure(conf):
 	if conf.options.DEDICATED:
 		conf.define('SWDS', 1)
 		conf.define('NO_STEAM', 1)
+	else:
+		if conf.env.DEST_OS == 'darwin':
+			conf.define('HAVE_OPENAL', 1)
 
 	conf.env.append_unique('DEFINES',[
 		'__USEA3D',
@@ -204,9 +207,17 @@ def build(bld):
 
 	if bld.env.SDL:
 		source += [
-			'audio/snd_dev_sdl.cpp',		#[$SDL && !$OSXALL]
 			'audio/voice_record_sdl.cpp' #[$OSXALL||$LINUXALL]
 		]
+		if bld.env.DEST_OS != "darwin":
+			source += ['audio/snd_dev_sdl.cpp']
+	
+	if bld.env.DEST_OS == 'darwin':
+		source += [
+			'audio/snd_dev_openal.cpp', # [$OSXALL]
+			'audio/snd_dev_mac_audioqueue.cpp',#	[$OSXALL]
+			'audio/voice_record_mac_audioqueue.cpp',	#[$OSXALL]
+		]
 
 	if bld.env.DEST_OS == 'win32':
 		source += [	
@@ -352,6 +363,8 @@ def build(bld):
 		libs += ['SSL', 'CRYPTO'] # android curl was built with openssl
 	elif bld.env.DEST_OS == 'win32':
 		libs += ['USER32', 'WINMM', 'WININET', 'DSOUND', 'DXGUID', 'GDI32', 'bzip2']
+	elif bld.env.DEST_OS == 'darwin':
+		libs += ['APPKIT', 'COREAUDIO', 'AUDIOTOOLBOX', 'SYSTEMCONFIGURATION']
 		
 	install_path = bld.env.LIBDIR
 

launcher/wscript

@@ -45,6 +45,8 @@ def build(bld):
 
 	if bld.env.DEST_OS == 'win32':
 		libs += ['USER32', 'OLE32', 'SHELL32']
+	elif bld.env.DEST_OS == 'darwin':
+		libs += ['FOUNDATION', 'APPKIT', 'IOKIT']
 
 	install_path = bld.env.LIBDIR
 

mathlib/3dnow.cpp

@@ -16,7 +16,7 @@
 // memdbgon must be the last include file in a .cpp file!!!
 #include "tier0/memdbgon.h"
 
-#if !defined(COMPILER_MSVC64) && !defined(LINUX)
+#if !defined(COMPILER_MSVC64) && !defined(LINUX) && !defined(OSX)
 // Implement for 64-bit Windows if needed.
 // Clang hits "fatal error: error in backend:" and other errors when trying
 // to compile the inline assembly below. 3DNow support is highly unlikely to

public/tier0/platform.h

@@ -1038,7 +1038,7 @@ inline T QWordSwapC( T dw )
 // The typically used methods.
 //-------------------------------------
 
-#if (defined(__i386__) || defined(__amd64__) || (defined(__arm__) && defined(ANDROID))) && !defined(VALVE_LITTLE_ENDIAN)
+#if (defined(__i386__) || defined(__amd64__) || defined(__arm__) || defined(__aarch64__)) && !defined(VALVE_LITTLE_ENDIAN)
 #define VALVE_LITTLE_ENDIAN 1
 #endif
 

public/togl/linuxwin/cglmtex.h

@@ -126,7 +126,6 @@ enum EGLMTexFlags
 	kGLMTexMultisampled	=	0x40,		// has an RBO backing it.  Cannot combine with Mipped, MippedAuto.  One slice maximum, only targeting GL_TEXTURE_2D.
 										// actually not 100% positive on the mipmapping, the RBO itself can't be mipped, but the resulting texture could
 										// have mipmaps generated.
-	kGLMTexDynamic		=	0x80
 };
 
 //===============================================================================
@@ -205,7 +204,6 @@ struct GLMTexLockParams
 	// tells GLM to force re-read of the texels back from GL
 	// i.e. "I know I stepped on those texels with a draw or blit - the GLM copy is stale"
 	bool		m_readback;
-	bool		m_readonly;
 };
 
 struct GLMTexLockDesc
@@ -487,7 +485,7 @@ protected:
 	int						CalcSliceIndex( int face, int mip );
 	void					CalcTexelDataOffsetAndStrides( int sliceIndex, int x, int y, int z, int *offsetOut, int *yStrideOut, int *zStrideOut );
 		
-	GLubyte					*ReadTexels( GLMTexLockDesc *desc, bool readWholeSlice=true, bool readOnly=false );
+	void					ReadTexels( GLMTexLockDesc *desc, bool readWholeSlice=true );
 	void					WriteTexels( GLMTexLockDesc *desc, bool writeWholeSlice=true, bool noDataWrite=false );
 		// last param lets us send NULL data ptr (only legal with uncompressed formats, beware)
 		// this helps out ResetSRGB.
@@ -507,8 +505,6 @@ protected:
 		// noWrite means send NULL for texel source addresses instead of actual data - ideal for RT's
 
 	GLuint					m_texName;			// name of this texture in the context
-	GLuint					m_pbo;
-	GLubyte					*m_mapped;
 	GLenum					m_texGLTarget;
 	uint					m_nSamplerType;		// SAMPLER_2D, etc.
 	

public/togl/linuxwin/glfuncs.h

@@ -63,7 +63,7 @@ GL_FUNC_VOID(OpenGL,true,glDrawArrays,(GLenum a,GLint b,GLsizei c),(a,b,c))
 GL_FUNC_VOID(OpenGL,true,glDrawBuffer,(GLenum a),(a))
 GL_FUNC_VOID(OpenGL,true,glDrawBuffers,(GLsizei a,const GLenum *b),(a,b))
 GL_FUNC_VOID(OpenGL,true,glDrawRangeElements,(GLenum a,GLuint b,GLuint c,GLsizei d,GLenum e,const GLvoid *f),(a,b,c,d,e,f))
-#ifndef OSX // 10.6/GL 2.1 compatability
+#if 1 //ifndef OSX // 10.6/GL 2.1 compatability
 GL_FUNC_VOID(OpenGL,true,glDrawRangeElementsBaseVertex,(GLenum a,GLuint b,GLuint c,GLsizei d,GLenum e,const GLvoid *f, GLenum g),(a,b,c,d,e,f,g))
 #endif
 GL_FUNC_VOID(OpenGL,true,glEnable,(GLenum a),(a))

public/togl/linuxwin/glmgr.h

@@ -1451,7 +1451,7 @@ class GLMContext
 		void FlushDrawStatesNoShaders();
 				
 		// drawing
-#ifndef OSX
+#if 1 //ifndef OSX
 		FORCEINLINE void DrawRangeElements(	GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices, uint baseVertex, CGLMBuffer *pIndexBuf );
 		void DrawRangeElementsNonInline(	GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices, uint baseVertex, CGLMBuffer *pIndexBuf );
 #else
@@ -1911,7 +1911,7 @@ class GLMContext
 	CTSQueue<CGLMTex*> m_DeleteTextureQueue;
 };
 
-#ifndef OSX
+#if 1 //ifndef OSX
 
 FORCEINLINE void GLMContext::DrawRangeElements(	GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices, uint baseVertex, CGLMBuffer *pIndexBuf )
 {

public/togles/linuxwin/glfuncs.h

@@ -66,7 +66,7 @@ GL_FUNC_VOID(OpenGL,true,glWaitSync,(GLsync a, GLbitfield b, GLuint64 c),(a,b,c)
 GL_FUNC_VOID(OpenGL,true,glDeleteSync,(GLsync a),(a))
 GL_FUNC(OpenGL,true,GLsync,glFenceSync,(GLenum a, GLbitfield b),(a,b))
 
-#ifndef OSX // 10.6/GL 2.1 compatability
+#if 1 //ifndef OSX // 10.6/GL 2.1 compatability
 GL_FUNC_VOID(OpenGL,true,glDrawRangeElementsBaseVertex,(GLenum a,GLuint b,GLuint c,GLsizei d,GLenum e,const GLvoid *f, GLenum g),(a,b,c,d,e,f,g))
 #endif
 GL_FUNC_VOID(OpenGL,true,glEnable,(GLenum a),(a))

public/togles/linuxwin/glmgr.h

@@ -1365,7 +1365,7 @@ class GLMContext
 		void FlushDrawStatesNoShaders();
 				
 		// drawing
-#ifndef OSX
+#if 1 //ifndef OSX
 		FORCEINLINE void DrawRangeElements(	GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices, uint baseVertex, CGLMBuffer *pIndexBuf );
 		void DrawRangeElementsNonInline(	GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices, uint baseVertex, CGLMBuffer *pIndexBuf );
 #else
@@ -1815,7 +1815,7 @@ class GLMContext
 	CTSQueue<CGLMTex*> m_DeleteTextureQueue;
 };
 
-#ifndef OSX
+#if 1 //ifndef OSX
 
 FORCEINLINE void GLMContext::DrawRangeElements(	GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices, uint baseVertex, CGLMBuffer *pIndexBuf )
 {

scripts/waifulib/compiler_optimizations.py

@@ -35,6 +35,7 @@ VALID_BUILD_TYPES = ['fastnative', 'fast', 'release', 'debug', 'nooptimize', 'sa
 LINKFLAGS = {
 	'common': {
 		'msvc':  ['/DEBUG'], # always create PDB, doesn't affect result binaries
+		'clang': ['-fvisibility=hidden'],
 		'gcc':   ['-Wl,--no-undefined'],
 		'owcc':  ['-Wl,option stack=512k', '-fvisibility=hidden']
 	},
@@ -48,7 +49,7 @@ CFLAGS = {
 	'common': {
 		# disable thread-safe local static initialization for C++11 code, as it cause crashes on Windows XP
 		'msvc':    ['/D_USING_V110_SDK71_', '/Zi', '/FS', '/Zc:threadSafeInit-'],
-		'clang':   ['-fno-strict-aliasing'],
+		'clang':   ['-fno-strict-aliasing', '-fvisibility=hidden'],
 		'gcc':     ['-g0', '-fno-strict-aliasing', '-fvisibility=hidden'],
 		'owcc':	   ['-fno-short-enum', '-ffloat-store', '-g0']
 	},

scripts/waifulib/mm_hook.py

@@ -0,0 +1,5 @@
+from waflib import TaskGen
+@TaskGen.extension('.mm')
+def mm_hook(self, node):
+	"""Alias .mm files to be compiled the same as .cpp files, gcc will do the right thing."""
+	return self.create_compiled_task('cxx', node)

tier0/dbg.cpp

@@ -439,7 +439,7 @@ static SpewRetval_t _SpewMessage( SpewType_t spewType, const char *pGroupName, i
 
 	/* direct it to the appropriate target(s) */
 	SpewRetval_t ret;
-	assert( g_pSpewInfo == (void*)NULL );
+	assert( (void*)g_pSpewInfo == (void*)NULL );
 	SpewInfo_t spewInfo =
 	{
 		pColor,

tier1/mempool.cpp

@@ -12,8 +12,12 @@
 #include "tier1/strtools.h"
 
 #ifndef _PS3
+#ifdef _OSX
+#include <malloc/malloc.h>
+#else
 #include <malloc.h>
 #endif
+#endif
 
 // Should be last include
 #include "tier0/memdbgon.h"

tier1/wscript

@@ -84,6 +84,8 @@ def build(bld):
 	libs = []
 	if bld.env.DEST_OS == 'win32':
 		libs += ['RPCRT4']
+	elif bld.env.DEST_OS == "darwin":
+		libs += ['ICONV']
 		
 	bld.stlib(
 		source   = source,

togl/linuxwin/cglmtex.cpp

@@ -763,17 +763,6 @@ CGLMTex::CGLMTex( GLMContext *ctx, GLMTexLayout *layout, uint levels, const char
 	m_pBlitSrcFBO = NULL;
 	m_pBlitDstFBO = NULL;
 
-	m_mapped = NULL;
-	m_pbo = 0;
-
-	if( m_layout->m_key.m_texFlags & kGLMTexDynamic )
-	{
-		gGL->glGenBuffersARB(1, &m_pbo);
-		gGL->glBindBufferARB(GL_PIXEL_UNPACK_BUFFER, m_pbo);
-		gGL->glBufferDataARB(GL_PIXEL_UNPACK_BUFFER, m_layout->m_storageTotalSize, 0, GL_STATIC_DRAW);
-		gGL->glBindBufferARB(GL_PIXEL_UNPACK_BUFFER, 0);
-	}
-
 	// Sense whether to try and apply client storage upon teximage/subimage.
 	//  This should only be true if we're running on OSX 10.6 or it was explicitly
 	//  enabled with -gl_texclientstorage on the command line.
@@ -837,7 +826,8 @@ CGLMTex::CGLMTex( GLMContext *ctx, GLMTexLayout *layout, uint levels, const char
 	if ( !(layout->m_key.m_texFlags & kGLMTexRenderable) && m_texClientStorage )
 	{
 		m_backing = (char *)malloc( m_layout->m_storageTotalSize );
-
+		memset( m_backing, 0, m_layout->m_storageTotalSize );
+		
 		// track bytes allocated for non-RT's
 		int formindex = sEncodeLayoutAsIndex( &layout->m_key );
 		
@@ -1049,10 +1039,7 @@ CGLMTex::~CGLMTex( )
 		free( m_debugLabel );
 		m_debugLabel = NULL;
 	}
-
-	if( m_pbo )
-		gGL->glDeleteBuffersARB( 1, &m_pbo );
-
+	
 	m_ctx = NULL;
 }
 
@@ -1117,11 +1104,10 @@ void CGLMTex::CalcTexelDataOffsetAndStrides( int sliceIndex, int x, int y, int z
 	*zStrideOut	= zStride;
 }
 
-GLubyte *CGLMTex::ReadTexels( GLMTexLockDesc *desc, bool readWholeSlice, bool readOnly )
+void CGLMTex::ReadTexels( GLMTexLockDesc *desc, bool readWholeSlice )
 {
 	GLMRegion	readBox;
-	GLubyte* data = NULL;
-
+	
 	if (readWholeSlice)
 	{
 		readBox.xmin = readBox.ymin = readBox.zmin = 0;
@@ -1134,7 +1120,7 @@ GLubyte *CGLMTex::ReadTexels( GLMTexLockDesc *desc, bool readWholeSlice, bool re
 	{
 		readBox = desc->m_req.m_region;
 	}
-
+	
 	CGLMTex *pPrevTex = m_ctx->m_samplers[0].m_pBoundTex;
 	m_ctx->BindTexToTMU( this, 0 );		// SelectTMU(n) is a side effect
 
@@ -1146,52 +1132,46 @@ GLubyte *CGLMTex::ReadTexels( GLMTexLockDesc *desc, bool readWholeSlice, bool re
 
 		GLMTexFormatDesc *format = m_layout->m_format;
 		GLenum target = m_layout->m_key.m_texGLTarget;
-
-		if( readOnly )
+		
+		void *sliceAddress = m_backing + m_layout->m_slices[ desc->m_sliceIndex ].m_storageOffset;	// this would change for PBO
+		//int sliceSize = m_layout->m_slices[ desc->m_sliceIndex ].m_storageSize;
+		
+		// interestingly enough, we can use the same path for both 2D and 3D fetch
+		
+		switch( target )
 		{
-			data = (GLubyte*)(m_backing + m_layout->m_slices[ desc->m_sliceIndex ].m_storageOffset);	// this would change for PBO
-			//int sliceSize = m_layout->m_slices[ desc->m_sliceIndex ].m_storageSize;
-
-			// interestingly enough, we can use the same path for both 2D and 3D fetch
+			case GL_TEXTURE_CUBE_MAP:
 
-			switch( target )
+				// adjust target to steer to the proper face, then fall through to the 2D texture path.
+				target = GL_TEXTURE_CUBE_MAP_POSITIVE_X + desc->m_req.m_face;
+				
+			case GL_TEXTURE_2D:
+			case GL_TEXTURE_3D:
 			{
-				case GL_TEXTURE_CUBE_MAP:
-
-					// adjust target to steer to the proper face, then fall through to the 2D texture path.
-					target = GL_TEXTURE_CUBE_MAP_POSITIVE_X + desc->m_req.m_face;
-				case GL_TEXTURE_2D:
-				case GL_TEXTURE_3D:
+				// check compressed or not
+				if (format->m_chunkSize != 1)
 				{
-					// check compressed or not
-					if (format->m_chunkSize != 1)
-					{
-						// compressed path
-						// http://www.opengl.org/sdk/docs/man/xhtml/glGetCompressedTexImage.xml
-						gGL->glGetCompressedTexImage(	target,					// target
+					// compressed path
+					// http://www.opengl.org/sdk/docs/man/xhtml/glGetCompressedTexImage.xml
+					
+					gGL->glGetCompressedTexImage(	target,					// target
 												desc->m_req.m_mip,		// level
-													data );			// destination
-					}
-					else
-					{
-						// uncompressed path
-						// http://www.opengl.org/sdk/docs/man/xhtml/glGetTexImage.xml
-						gGL->glGetTexImage(			target,						// target
+												sliceAddress );			// destination
+				}
+				else
+				{
+					// uncompressed path
+					// http://www.opengl.org/sdk/docs/man/xhtml/glGetTexImage.xml
+					
+					gGL->glGetTexImage(			target,						// target
 											desc->m_req.m_mip,			// level
 											format->m_glDataFormat,		// dataformat
 											format->m_glDataType,		// datatype
-											data );				// destination
-					}
+											sliceAddress );				// destination
 				}
-				break;
 			}
+			break;				
 		}
-		else
-		{
-			gGL->glBindBufferARB(GL_PIXEL_UNPACK_BUFFER, m_pbo);
-			data = (GLubyte*)gGL->glMapBufferRange(GL_PIXEL_UNPACK_BUFFER, 0, m_layout->m_slices[ desc->m_sliceIndex ].m_storageSize, GL_MAP_WRITE_BIT | GL_MAP_UNSYNCHRONIZED_BIT);
-		}
-
 	}
 	else
 	{
@@ -1199,8 +1179,6 @@ GLubyte *CGLMTex::ReadTexels( GLMTexLockDesc *desc, bool readWholeSlice, bool re
 	}
 
 	m_ctx->BindTexToTMU( pPrevTex, 0 );
-
-	return data;
 }
 
 // TexSubImage should work properly on every driver stack and GPU--enabling by default.
@@ -1255,14 +1233,8 @@ void CGLMTex::WriteTexels( GLMTexLockDesc *desc, bool writeWholeSlice, bool noDa
 	GLenum glDataFormat	= format->m_glDataFormat;				// this could change if expansion kicks in 
 	GLenum glDataType	= format->m_glDataType;
 	
-	GLMTexLayoutSlice *slice = &m_layout->m_slices[ desc->m_sliceIndex ];
-
-	void *sliceAddress = NULL;
-
-	if( m_mapped )
-		sliceAddress = m_mapped;
-	else if( m_backing )
-		sliceAddress = m_backing + slice->m_storageOffset;
+	GLMTexLayoutSlice *slice = &m_layout->m_slices[ desc->m_sliceIndex ];		
+	void *sliceAddress = m_backing ? (m_backing + slice->m_storageOffset) : NULL;	// this would change for PBO
 
 	// allow use of subimage if the target is texture2D and it has already been teximage'd
 	bool mayUseSubImage = false;
@@ -1309,7 +1281,7 @@ void CGLMTex::WriteTexels( GLMTexLockDesc *desc, bool writeWholeSlice, bool noDa
 		gGL->glTexParameteri( target, GL_TEXTURE_BASE_LEVEL, desc->m_req.m_mip);
 	}
 
-	if (needsExpand && !m_mapped)
+	if (needsExpand)
 	{
 		int expandSize = 0;
 		
@@ -1389,30 +1361,12 @@ void CGLMTex::WriteTexels( GLMTexLockDesc *desc, bool writeWholeSlice, bool noDa
 				{
 					// go subimage2D if it's a replacement, not a creation
 
-					if( !m_mapped )
-					{
-						gGL->glPixelStorei( GL_UNPACK_ROW_LENGTH, slice->m_xSize );			// in pixels
-						gGL->glPixelStorei( GL_UNPACK_SKIP_PIXELS, writeBox.xmin );		// in pixels
-						gGL->glPixelStorei( GL_UNPACK_SKIP_ROWS, writeBox.ymin );		// in pixels
 
-						gGL->glTexSubImage2D(	target,
-										desc->m_req.m_mip,				// level
-										writeBox.xmin,					// xoffset into dest
-										writeBox.ymin,					// yoffset into dest
-										writeBox.xmax - writeBox.xmin,	// width	(was slice->m_xSize)
-										writeBox.ymax - writeBox.ymin,	// height	(was slice->m_ySize)
-										glDataFormat,					// format
-										glDataType,						// type
-										sliceAddress					// data (will be offsetted by the SKIP_PIXELS and SKIP_ROWS - let GL do the math to find the first source texel)
-										);
+					gGL->glPixelStorei( GL_UNPACK_ROW_LENGTH, slice->m_xSize );			// in pixels
+					gGL->glPixelStorei( GL_UNPACK_SKIP_PIXELS, writeBox.xmin );		// in pixels
+					gGL->glPixelStorei( GL_UNPACK_SKIP_ROWS, writeBox.ymin );		// in pixels
 
-						gGL->glPixelStorei( GL_UNPACK_ROW_LENGTH, 0 );
-						gGL->glPixelStorei( GL_UNPACK_SKIP_PIXELS, 0 );
-						gGL->glPixelStorei( GL_UNPACK_SKIP_ROWS, 0 );
-					}
-					else
-					{
-						gGL->glTexSubImage2D(	target,
+					gGL->glTexSubImage2D(	target,
 										desc->m_req.m_mip,				// level
 										writeBox.xmin,					// xoffset into dest
 										writeBox.ymin,					// yoffset into dest
@@ -1420,9 +1374,26 @@ void CGLMTex::WriteTexels( GLMTexLockDesc *desc, bool writeWholeSlice, bool noDa
 										writeBox.ymax - writeBox.ymin,	// height	(was slice->m_ySize)
 										glDataFormat,					// format
 										glDataType,						// type
-										0
-										);
-					}
+										sliceAddress					// data (will be offsetted by the SKIP_PIXELS and SKIP_ROWS - let GL do the math to find the first source texel)
+										);					
+
+					gGL->glPixelStorei( GL_UNPACK_ROW_LENGTH, 0 );
+					gGL->glPixelStorei( GL_UNPACK_SKIP_PIXELS, 0 );
+					gGL->glPixelStorei( GL_UNPACK_SKIP_ROWS, 0 );
+
+						/*
+							//http://www.opengl.org/sdk/docs/man/xhtml/glTexSubImage2D.xml
+							glTexSubImage2D(	target,
+												desc->m_req.m_mip,			// level
+												0,							// xoffset
+												0,							// yoffset
+												slice->m_xSize,				// width
+												slice->m_ySize,				// height
+												glDataFormat,				// format
+												glDataType,					// type
+												sliceAddress				// data
+												);					
+						*/				
 				}
 				else
 				{
@@ -1485,6 +1456,8 @@ void CGLMTex::WriteTexels( GLMTexLockDesc *desc, bool writeWholeSlice, bool noDa
 			}
 			else
 			{
+				// uncompressed path
+				// http://www.opengl.org/sdk/docs/man/xhtml/glTexImage3D.xml
 				gGL->glTexImage3D(			target,						// target
 										desc->m_req.m_mip,			// level
 										intformat,					// internalformat
@@ -1567,11 +1540,11 @@ void CGLMTex::Lock( GLMTexLockParams *params, char** addressOut, int* yStrideOut
 			unStoragePow2 |= unStoragePow2 >> 8;
 			unStoragePow2 |= unStoragePow2 >> 16;
 			unStoragePow2++;
-			m_backing = (char *)malloc( unStoragePow2 );
+			m_backing = (char *)calloc( unStoragePow2, 1 );
 		}
 		else
 		{
-			m_backing = (char *)malloc( m_layout->m_storageTotalSize );
+			m_backing = (char *)calloc( m_layout->m_storageTotalSize, 1 );
 		}
 
 		// clear the kSliceStorageValid bit on all slices
@@ -1666,18 +1639,14 @@ void CGLMTex::Lock( GLMTexLockParams *params, char** addressOut, int* yStrideOut
 
 	desc->m_sliceRegionOffset = offsetInSlice + desc->m_sliceBaseOffset;
 
-	if ( copyout && ( (m_layout->m_key.m_texFlags & kGLMTexDynamic) || params->m_readonly ) )
-	{
-		*addressOut = (char*)ReadTexels( desc, true, params->m_readonly );
-
-		if( params->m_readonly == false )
-			m_mapped = (GLubyte*)*addressOut;
-	}
-	else
+	if (copyout)
 	{
-		*addressOut = m_backing + desc->m_sliceRegionOffset;
-	}
-
+		// read the whole slice
+		// (odds are we'll never request anything but a whole slice to be read..)
+		ReadTexels( desc, true );
+	}	// this would be a good place to fill with scrub value if in debug...
+	
+	*addressOut = m_backing + desc->m_sliceRegionOffset;
 	*yStrideOut = yStride;
 	*zStrideOut = zStride;
 
@@ -1763,16 +1732,7 @@ void CGLMTex::Unlock( GLMTexLockParams *params )
 				
 				// fullyDirty |= (m_sliceFlags[ desc->m_sliceIndex ] & kSliceStorageValid);
 				
-				if( m_layout->m_key.m_texFlags & kGLMTexDynamic && m_mapped )
-				{
-					gGL->glUnmapBuffer(GL_PIXEL_UNPACK_BUFFER);
-
-					WriteTexels( desc, fullyDirty );
-					m_mapped = NULL;
-					gGL->glBindBufferARB(GL_PIXEL_UNPACK_BUFFER, 0);
-				}
-				else
-					WriteTexels( desc, fullyDirty  );
+				WriteTexels( desc, fullyDirty  );
 
 				// logical place to trigger preloading
 				// only do it for an RT tex, if it is not yet attached to any FBO.

togl/linuxwin/dxabstract.cpp

@@ -404,7 +404,7 @@ HRESULT IDirect3DDevice9::CreateTexture(UINT Width,UINT Height,UINT Levels,DWORD
 	
 	if (Usage & D3DUSAGE_DYNAMIC)
 	{
-		key.m_texFlags |= kGLMTexDynamic;
+		// GLMPRINTF(("-X- DYNAMIC tex usage ignored.."));	//FIXME
 	}
 	
 	if (Usage & D3DUSAGE_TEXTURE_SRGB)
@@ -617,7 +617,7 @@ HRESULT IDirect3DDevice9::CreateCubeTexture(UINT EdgeLength,UINT Levels,DWORD Us
 		
 	if (Usage & D3DUSAGE_DYNAMIC)
 	{
-		key.m_texFlags |= kGLMTexDynamic;
+		//GLMPRINTF(("-X- DYNAMIC tex usage ignored.."));	//FIXME
 	}
 	
 	if (Usage & D3DUSAGE_TEXTURE_SRGB)
@@ -823,7 +823,7 @@ HRESULT IDirect3DDevice9::CreateVolumeTexture(UINT Width,UINT Height,UINT Depth,
 	
 	if (Usage & D3DUSAGE_DYNAMIC)
 	{
-		key.m_texFlags |= kGLMTexDynamic;
+		GLMPRINTF(("-X- DYNAMIC tex usage ignored.."));	//FIXME
 	}
 	
 	if (Usage & D3DUSAGE_TEXTURE_SRGB)
@@ -1040,9 +1040,7 @@ HRESULT IDirect3DSurface9::LockRect(D3DLOCKED_RECT* pLockedRect,CONST RECT* pRec
 		// smells like readback, force texel readout
 		lockreq.m_readback = true;
 	}
-
-	lockreq.m_readonly = (Flags & D3DLOCK_READONLY) ? true : false;
-
+	
 	char	*lockAddress;
 	int		yStride;
 	int		zStride;
@@ -5329,7 +5327,7 @@ HRESULT IDirect3DDevice9::DrawPrimitiveUP(D3DPRIMITIVETYPE PrimitiveType,UINT Pr
 //	[in] Number of primitives to render. The number of vertices used is a function of the primitive count and the primitive type. The maximum number of primitives allowed is determined by checking the MaxPrimitiveCount member of the D3DCAPS9 structure.
 
 // BE VERY CAREFUL what you do in this function. It's extremely hot, and calling the wrong GL API's in here will crush perf. on NVidia threaded drivers.
-#ifndef OSX
+#if 1 //ifndef OSX
 
 HRESULT IDirect3DDevice9::DrawIndexedPrimitive( D3DPRIMITIVETYPE Type, INT BaseVertexIndex, UINT MinVertexIndex, UINT NumVertices, UINT startIndex, UINT primCount )
 {

togl/linuxwin/glmgr.cpp

@@ -2812,6 +2812,7 @@ GLMContext::GLMContext( IDirect3DDevice9 *pDevice, GLMDisplayParams *params )
 		}
 	}
 
+/*
 	if ( m_caps.m_badDriver108Intel )
 	{
 		// this way we have something to look for in terminal spew if users report issues related to this in the future.
@@ -2821,6 +2822,7 @@ GLMContext::GLMContext( IDirect3DDevice9 *pDevice, GLMDisplayParams *params )
 			Warning( "Unable to enable OSX 10.8 / Intel HD4000 workaround, there might be crashes.\n" );
 		}
 	}
+*/
 
 #endif
 	// also, set the remote convar "gl_can_query_fast" to 1 if perf package present, else 0.
@@ -5080,7 +5082,7 @@ static inline uint GetDataTypeSizeInBytes( GLenum dataType )
 	return 0;
 }
 
-#ifndef OSX
+#if 1 //ifndef OS 
 
 void GLMContext::DrawRangeElementsNonInline( GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices, uint baseVertex, CGLMBuffer *pIndexBuf )
 {

togl/wscript

@@ -23,9 +23,6 @@ def build(bld):
 		'linuxwin/glentrypoints.cpp',	
 		'linuxwin/glmgr.cpp',			
 		'linuxwin/glmgrbasics.cpp',	
-		#'linuxwin/glmgrcocoa.mm',					[$OSXALL]
-		#'linuxwin/intelglmallocworkaround.cpp',		[$OSXALL]
-		#'linuxwin/mach_override.c',					[$OSXALL]
 		'linuxwin/cglmtex.cpp',		
 		'linuxwin/cglmfbo.cpp',		
 		'linuxwin/cglmprogram.cpp',	
@@ -33,6 +30,10 @@ def build(bld):
 		'linuxwin/cglmquery.cpp',
 		'linuxwin/asanstubs.cpp'
 	]
+	if bld.env.DEST_OS == "darwin":
+		source += [
+			'linuxwin/glmgrcocoa.mm',
+		]
 
 	includes = [
 		'.',
@@ -45,6 +46,9 @@ def build(bld):
 
 	libs = ['tier0','tier1','tier2','vstdlib','mathlib']
 
+	if bld.env.DEST_OS == "darwin":
+		libs += ["OPENGL", "CARBON"]
+
 	install_path = bld.env.LIBDIR
 
 	bld.shlib(

togles/linuxwin/dxabstract.cpp

@@ -5326,7 +5326,7 @@ HRESULT IDirect3DDevice9::DrawPrimitiveUP(D3DPRIMITIVETYPE PrimitiveType,UINT Pr
 //	[in] Number of primitives to render. The number of vertices used is a function of the primitive count and the primitive type. The maximum number of primitives allowed is determined by checking the MaxPrimitiveCount member of the D3DCAPS9 structure.
 
 // BE VERY CAREFUL what you do in this function. It's extremely hot, and calling the wrong GL API's in here will crush perf. on NVidia threaded drivers.
-#ifndef OSX
+#if 1 //ifndef OSX
 
 HRESULT IDirect3DDevice9::DrawIndexedPrimitive( D3DPRIMITIVETYPE Type, INT BaseVertexIndex, UINT MinVertexIndex, UINT NumVertices, UINT startIndex, UINT primCount )
 {

togles/linuxwin/glmgr.cpp

@@ -2692,6 +2692,7 @@ GLMContext::GLMContext( IDirect3DDevice9 *pDevice, GLMDisplayParams *params )
 		}
 	}
 
+/*
 	if ( m_caps.m_badDriver108Intel )
 	{
 		// this way we have something to look for in terminal spew if users report issues related to this in the future.
@@ -2701,6 +2702,7 @@ GLMContext::GLMContext( IDirect3DDevice9 *pDevice, GLMDisplayParams *params )
 			Warning( "Unable to enable OSX 10.8 / Intel HD4000 workaround, there might be crashes.\n" );
 		}
 	}
+*/
 
 #endif
 	// also, set the remote convar "gl_can_query_fast" to 1 if perf package present, else 0.
@@ -4899,7 +4901,7 @@ static inline uint GetDataTypeSizeInBytes( GLenum dataType )
 	return 0;
 }
 
-#ifndef OSX
+#if 1 //ifndef OSX
 
 void GLMContext::DrawRangeElementsNonInline( GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices, uint baseVertex, CGLMBuffer *pIndexBuf )
 {

togles/wscript

@@ -23,7 +23,6 @@ def build(bld):
 		'linuxwin/glentrypoints.cpp',	
 		'linuxwin/glmgr.cpp',			
 		'linuxwin/glmgrbasics.cpp',	
-		#'linuxwin/glmgrcocoa.mm',					[$OSXALL]
 		#'linuxwin/intelglmallocworkaround.cpp',		[$OSXALL]
 		#'linuxwin/mach_override.c',					[$OSXALL]
 		'linuxwin/cglmtex.cpp',		
@@ -35,6 +34,9 @@ def build(bld):
 		'linuxwin/decompress.c'
 	]
 
+	if bld.env.DEST_OS == "darwin":
+		source += ['linuxwin/glmgrcocoa.mm']
+
 	includes = [
 		'.',
 		'../public',
@@ -46,6 +48,9 @@ def build(bld):
 
 	libs = ['tier0','tier1','tier2','vstdlib','mathlib']
 
+	if bld.env.DEST_OS == "darwin":
+		libs += ["OPENGL", "CARBON"]
+
 	install_path = bld.env.LIBDIR
 
 	bld.shlib(

utils/vtex/vtex.cpp

@@ -7,7 +7,11 @@
 
 #include <stdlib.h>
 #include <stdio.h>
+#ifdef OSX
+#include <malloc/malloc.h>
+#else
 #include <malloc.h>
+#endif
 #include <string.h>
 #include "tier1/strtools.h"
 #include <sys/stat.h>

vgui2/src/wscript

@@ -62,6 +62,8 @@ def build(bld):
 
 	if bld.env.DEST_OS == 'win32':
 		libs += ['USER32', 'IMM32', 'GDI32', 'SHELL32', 'OLE32', 'SHLWAPI', 'vgui_surfacelib', 'WINMM']
+	elif bld.env.DEST_OS == 'darwin':
+		libs += ['APPLICATIONSERVICES']
 		
 	install_path = bld.env.LIBDIR
 

video/wscript

@@ -34,6 +34,8 @@ def build(bld):
 
 	if bld.env.DEST_OS == 'win32':
 		libs += ['USER32']
+	elif bld.env.DEST_OS == 'darwin':
+		libs += ['COREGRAPHICS']
 
 	install_path = bld.env.LIBDIR
 

vstdlib/wscript

@@ -48,9 +48,13 @@ def build(bld):
 	defines = []
 
 	libs = ['tier0','tier1']
+	linkflags = []
 
 	if bld.env.DEST_OS == 'android':
 		libs += ['ANDROID_SUPPORT']
+	elif bld.env.DEST_OS == 'darwin':
+		libs += ['ICONV', 'COREFOUNDATION']
+		linkflags += ['-framework', 'CoreServices']
 
 	install_path = bld.env.LIBDIR
 
@@ -62,6 +66,7 @@ def build(bld):
 		includes = includes,
 		defines  = defines,
 		use      = libs,
+		linkflags = linkflags,
 		install_path = install_path,
 		subsystem = bld.env.MSVC_SUBSYSTEM,
 		idx      = bld.get_taskgen_count()

wscript

@@ -212,6 +212,14 @@ def define_platform(conf):
 			'_ALLOW_MSC_VER_MISMATCH',
 			'NO_X360_XDK'
 		])
+	elif conf.env.DEST_OS == 'darwin':
+		conf.env.append_unique('DEFINES', [
+			'OSX=1', '_OSX=1',
+			'POSIX=1', '_POSIX=1', 'PLATFORM_POSIX=1',
+			'GNUC',
+			'NO_HOOK_MALLOC',
+			'_DLL_EXT=.dylib'
+		])
 
 	if conf.options.DEBUG_ENGINE:
 		conf.env.append_unique('DEFINES', [
@@ -284,6 +292,8 @@ def configure(conf):
 	conf.load('subproject xcompile compiler_c compiler_cxx gitversion clang_compilation_database strip_on_install waf_unit_test enforce_pic')
 	if conf.env.DEST_OS == 'win32' and conf.env.DEST_CPU == 'amd64':
 		conf.load('masm')
+	elif conf.env.DEST_OS == 'darwin':
+		conf.load('mm_hook')
 
 	define_platform(conf)
 	conf.define('GIT_COMMIT_HASH', conf.env.GIT_VERSION)
@@ -302,8 +312,7 @@ def configure(conf):
 	conf.env.BIT32_MANDATORY = not conf.options.ALLOW64
 	if conf.env.BIT32_MANDATORY:
 		Logs.info('WARNING: will build engine for 32-bit target')
-
-	conf.load('force_32bit')
+		conf.load('force_32bit')
 
 	if conf.options.DISABLE_WARNS:
 		compiler_optional_flags = ['-w']
@@ -353,7 +362,7 @@ def configure(conf):
 		]
 
 		flags += ['-funwind-tables', '-fvisibility=default']
-	elif conf.env.COMPILER_CC != 'msvc':
+	elif conf.env.COMPILER_CC not in ['msvc', 'clang']:
 		flags += ['-march=native']
 
 	if conf.env.DEST_CPU in ['x86', 'x86_64']:
@@ -444,7 +453,10 @@ def configure(conf):
 			else:
 				conf.check_pkg('freetype2', 'FT2', FT2_CHECK)
 				conf.check_pkg('fontconfig', 'FC', FC_CHECK)
-				conf.check_cfg(package='openal', uselib_store='OPENAL', args=['--cflags', '--libs'])
+				if conf.env.DEST_OS == "darwin":
+					conf.env.FRAMEWORK_OPENAL = "OpenAL"
+				else:
+					conf.check_cfg(package='openal', uselib_store='OPENAL', args=['--cflags', '--libs'])
 				conf.check_cfg(package='libjpeg', uselib_store='JPEG', args=['--cflags', '--libs'])
 				conf.check_cfg(package='libpng', uselib_store='PNG', args=['--cflags', '--libs'])
 				conf.check_cfg(package='libcurl', uselib_store='CURL', args=['--cflags', '--libs'])
@@ -466,6 +478,21 @@ def configure(conf):
 		conf.check(lib='android_support', uselib_store='ANDROID_SUPPORT')
 		conf.check(lib='opus', uselib_store='OPUS')
 
+	if conf.env.DEST_OS == "darwin":
+		conf.check(lib='iconv', uselib_store='ICONV')
+		conf.env.FRAMEWORK_APPKIT = "AppKit"
+		conf.env.FRAMEWORK_IOKIT = "IOKit"
+		conf.env.FRAMEWORK_FOUNDATION = "Foundation"
+		conf.env.FRAMEWORK_COREFOUNDATION = "CoreFoundation"
+		conf.env.FRAMEWORK_COREGRAPHICS = "CoreGraphics"
+		conf.env.FRAMEWORK_OPENGL = "OpenGL"
+		conf.env.FRAMEWORK_CARBON = "Carbon"
+		conf.env.FRAMEWORK_APPLICATIONSERVICES = "ApplicationServices"
+		conf.env.FRAMEWORK_CORESERVICES = "CoreServices"
+		conf.env.FRAMEWORK_COREAUDIO = "CoreAudio"
+		conf.env.FRAMEWORK_AUDIOTOOLBOX = "AudioToolbox"
+		conf.env.FRAMEWORK_SYSTEMCONFIGURATION = "SystemConfiguration"
+
 	if conf.env.DEST_OS != 'win32':
 		conf.check_cc(lib='dl', mandatory=False)
 		conf.check_cc(lib='bz2', mandatory=False)