Updates from Philippe Houdoin.

3 files changed, 534 insertions, 26 deletions

diff --git a/src/mesa/Makefile.BeOS b/src/mesa/Makefile.BeOS
new file mode 100644
index 00000000000..d1ebaee2207
--- /dev/null
+++ b/src/mesa/Makefile.BeOS
@@ -0,0 +1,303 @@
+# Mesa 3-D graphics library
+# Version:  5.1
+# 
+# Copyright (C) 1995-2003  Brian Paul   All Rights Reserved.
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# BeOS driver makefile v1.0 for Mesa 5.1.x
+#
+#  Copyright (C) 2002-2003 - Philippe Houdoin
+#  Email : [email protected]
+#  Web   : http://philippe.houdoin.free.fr/phil/beos/index-en.html
+#
+# -------------------------------------------------------------------
+
+## BeOS Generic Makefile v2.0 ##
+
+## Fill in this file to specify the project being created, and the referenced
+## makefile-engine will do all of the hard work for you.  This handles both
+## Intel and PowerPC builds of the BeOS.
+
+## Application Specific Settings ---------------------------------------------
+
+# specify the name of the binary
+NAME= libGL.so
+
+# specify the type of binary
+#	APP:	Application
+#	SHARED:	Shared library or add-on
+#	STATIC:	Static library archive
+#	DRIVER: Kernel Driver
+TYPE= SHARED
+
+#	specify the source files to use
+#	full paths or paths relative to the makefile can be included
+# 	all files, regardless of directory, will have their object
+#	files created in the common object directory.
+#	Note that this means this makefile will not work correctly
+#	if two source files with the same name (source.c or source.cpp)
+#	are included from different directories.  Also note that spaces
+#	in folder names do not work well with this makefile.
+
+
+include sources
+
+
+BEOS_DRIVER_SOURCES = \
+	drivers/beos/GLView.cpp
+		
+MESA_DEFINES =
+ASM_SOURCES =
+
+# To use GAS assembler, uncomment this line instead:
+MESA_DEFINES += GNU_ASSEMBLER
+# To use NASM assembler, uncomment this line instead:
+# MESA_DEFINES += NASM_ASSEMBLER
+# To build a DEBUG version of Mesa, uncomment this line instead:
+# MESA_DEFINES += DEBUG
+
+# x86-optimized code
+MACHINE=$(shell uname -m)
+ifeq ($(MACHINE), BePC)
+	MESA_DEFINES += USE_X86_ASM USE_SSE_ASM USE_MMX_ASM
+	MESA_DEFINES += USE_3DNOW_ASM
+	ASM_SOURCES = $(X86_SOURCES)
+else
+	# No assembly optimization for PowerPC...
+	# HAVE_ALTIVEC=1
+endif
+
+# FIXME: SI-GLU version support currently broken
+# USE_SI_GLU=1
+ifdef USE_SI_GLU
+	GLU_SOURCES = \
+	../si-glu/libutil/error.c		\
+	../si-glu/libutil/glue.c		\
+	../si-glu/libutil/mipmap.c	\
+	../si-glu/libutil/project.c	\
+	../si-glu/libutil/quad.c		\
+	../si-glu/libutil/registry.c	\
+	../si-glu/libtess/dict.c		\
+	../si-glu/libtess/geom.c		\
+	../si-glu/libtess/memalloc.c	\
+	../si-glu/libtess/mesh.c		\
+	../si-glu/libtess/normal.c	\
+	../si-glu/libtess/priorityq.c	\
+	../si-glu/libtess/render.c	\
+	../si-glu/libtess/sweep.c		\
+	../si-glu/libtess/tess.c		\
+	../si-glu/libtess/tessmono.c	\
+	../si-glu/libnurbs/interface/bezierEval.cc		\
+	../si-glu/libnurbs/interface/bezierPatch.cc		\
+	../si-glu/libnurbs/interface/bezierPatchMesh.cc		\
+	../si-glu/libnurbs/interface/glcurveval.cc		\
+	../si-glu/libnurbs/interface/glinterface.cc		\
+	../si-glu/libnurbs/interface/glrenderer.cc		\
+	../si-glu/libnurbs/interface/glsurfeval.cc		\
+	../si-glu/libnurbs/interface/incurveeval.cc		\
+	../si-glu/libnurbs/interface/insurfeval.cc		\
+	../si-glu/libnurbs/internals/arc.cc			\
+	../si-glu/libnurbs/internals/arcsorter.cc			\
+	../si-glu/libnurbs/internals/arctess.cc			\
+	../si-glu/libnurbs/internals/backend.cc			\
+	../si-glu/libnurbs/internals/basiccrveval.cc		\
+	../si-glu/libnurbs/internals/basicsurfeval.cc		\
+	../si-glu/libnurbs/internals/bin.cc			\
+	../si-glu/libnurbs/internals/bufpool.cc			\
+	../si-glu/libnurbs/internals/cachingeval.cc		\
+	../si-glu/libnurbs/internals/ccw.cc			\
+	../si-glu/libnurbs/internals/coveandtiler.cc		\
+	../si-glu/libnurbs/internals/curve.cc			\
+	../si-glu/libnurbs/internals/curvelist.cc			\
+	../si-glu/libnurbs/internals/curvesub.cc			\
+	../si-glu/libnurbs/internals/dataTransform.cc		\
+	../si-glu/libnurbs/internals/displaylist.cc		\
+	../si-glu/libnurbs/internals/flist.cc			\
+	../si-glu/libnurbs/internals/flistsorter.cc		\
+	../si-glu/libnurbs/internals/hull.cc			\
+	../si-glu/libnurbs/internals/intersect.cc			\
+	../si-glu/libnurbs/internals/knotvector.cc		\
+	../si-glu/libnurbs/internals/mapdesc.cc			\
+	../si-glu/libnurbs/internals/mapdescv.cc			\
+	../si-glu/libnurbs/internals/maplist.cc			\
+	../si-glu/libnurbs/internals/mesher.cc			\
+	../si-glu/libnurbs/internals/monoTriangulationBackend.cc	\
+	../si-glu/libnurbs/internals/monotonizer.cc		\
+	../si-glu/libnurbs/internals/mycode.cc			\
+	../si-glu/libnurbs/internals/nurbsinterfac.cc		\
+	../si-glu/libnurbs/internals/nurbstess.cc			\
+	../si-glu/libnurbs/internals/patch.cc			\
+	../si-glu/libnurbs/internals/patchlist.cc			\
+	../si-glu/libnurbs/internals/quilt.cc			\
+	../si-glu/libnurbs/internals/reader.cc			\
+	../si-glu/libnurbs/internals/renderhints.cc		\
+	../si-glu/libnurbs/internals/slicer.cc			\
+	../si-glu/libnurbs/internals/sorter.cc			\
+	../si-glu/libnurbs/internals/splitarcs.cc			\
+	../si-glu/libnurbs/internals/subdivider.cc		\
+	../si-glu/libnurbs/internals/tobezier.cc			\
+	../si-glu/libnurbs/internals/trimline.cc			\
+	../si-glu/libnurbs/internals/trimregion.cc		\
+	../si-glu/libnurbs/internals/trimvertpool.cc		\
+	../si-glu/libnurbs/internals/uarray.cc			\
+	../si-glu/libnurbs/internals/varray.cc			\
+	../si-glu/libnurbs/nurbtess/directedLine.cc		\
+	../si-glu/libnurbs/nurbtess/gridWrap.cc			\
+	../si-glu/libnurbs/nurbtess/monoChain.cc			\
+	../si-glu/libnurbs/nurbtess/monoPolyPart.cc		\
+	../si-glu/libnurbs/nurbtess/monoTriangulation.cc		\
+	../si-glu/libnurbs/nurbtess/partitionX.cc			\
+	../si-glu/libnurbs/nurbtess/partitionY.cc			\
+	../si-glu/libnurbs/nurbtess/polyDBG.cc			\
+	../si-glu/libnurbs/nurbtess/polyUtil.cc			\
+	../si-glu/libnurbs/nurbtess/primitiveStream.cc		\
+	../si-glu/libnurbs/nurbtess/quicksort.cc			\
+	../si-glu/libnurbs/nurbtess/rectBlock.cc			\
+	../si-glu/libnurbs/nurbtess/sampleComp.cc			\
+	../si-glu/libnurbs/nurbtess/sampleCompBot.cc		\
+	../si-glu/libnurbs/nurbtess/sampleCompRight.cc		\
+	../si-glu/libnurbs/nurbtess/sampleCompTop.cc		\
+	../si-glu/libnurbs/nurbtess/sampleMonoPoly.cc		\
+	../si-glu/libnurbs/nurbtess/sampledLine.cc		\
+	../si-glu/libnurbs/nurbtess/searchTree.cc
+else
+	GLU_SOURCES = \
+	../glu/mesa/glu.c \
+	../glu/mesa/mipmap.c \
+	../glu/mesa/project.c \
+	../glu/mesa/quadric.c \
+	../glu/mesa/tess.c \
+	../glu/mesa/tesselat.c \
+	../glu/mesa/polytest.c \
+	../glu/mesa/nurbs.c \
+	../glu/mesa/nurbscrv.c \
+	../glu/mesa/nurbssrf.c \
+	../glu/mesa/nurbsutl.c
+endif
+
+MESA_SOURCES =	$(CORE_SOURCES) $(ASM_SOURCES)
+
+SRCS =  $(MESA_SOURCES) $(GLU_SOURCES) $(BEOS_DRIVER_SOURCES) 
+		
+#	specify the resource files to use
+#	full path or a relative path to the resource file can be used.
+RSRCS = 
+
+#	specify additional libraries to link against
+#	there are two acceptable forms of library specifications
+#	-	if your library follows the naming pattern of:
+#		libXXX.so or libXXX.a you can simply specify XXX
+#		library: libbe.so entry: be
+#		
+#	- 	if your library does not follow the standard library
+#		naming scheme you need to specify the path to the library
+#		and it's name
+#		library: my_lib.a entry: my_lib.a or path/my_lib.a
+LIBS = be
+		
+#	specify additional paths to directories following the standard
+#	libXXX.so or libXXX.a naming scheme.  You can specify full paths
+#	or paths relative to the makefile.  The paths included may not
+#	be recursive, so include all of the paths where libraries can
+#	be found.  Directories where source files are found are
+#	automatically included.
+LIBPATHS =
+
+#	additional paths to look for system headers
+#	thes use the form: #include <header>
+#	source file directories are NOT auto-included here
+SYSTEM_INCLUDE_PATHS = ../../include 
+
+ifdef USE_SI_GLU
+	SYSTEM_INCLUDE_PATHS += ../glu/sgi/include
+endif
+
+#	additional paths to look for local headers
+#	thes use the form: #include "header"
+#	source file directories are automatically included
+LOCAL_INCLUDE_PATHS = \
+	. \
+	./main \
+	./glapi \
+	./math \
+	./transform \
+	./swrast \
+	./swrast_setup \
+	./tnl \
+	./tnl_dd
+
+#	specify the level of optimization that you desire
+#	NONE, SOME, FULL
+OPTIMIZE = FULL
+
+#	specify any preprocessor symbols to be defined.  The symbols
+#	will be set to a value of 1.  For example specify DEBUG if you want
+#	DEBUG=1 to be set when compiling.
+DEFINES = $(MESA_DEFINES)
+
+#	specify special warning levels
+#	if unspecified default warnings will be used
+#	NONE = suppress all warnings
+#	ALL = enable all warnings
+WARNINGS = ALL
+
+#	specify whether image symbols will be created
+#	so that stack crawls in the debugger are meaningful
+#	if TRUE symbols will be created
+SYMBOLS = TRUE 
+
+#	specify debug settings
+#	if TRUE will allow application to be run from
+#	a source-level debugger
+# DEBUGGER = TRUE
+DEBUGGER = FALSE
+
+#	specify additional compiler flags for all files
+COMPILER_FLAGS = 
+
+#	specify additional linker flags
+LINKER_FLAGS =
+
+
+
+## include the makefile-engine
+include /boot/develop/etc/makefile-engine
+
+
+
+# x86/matypes.h include file is *generated*!
+# Rules to (re)generate it as needed:
+
+x86/common_x86_asm.S : x86/matypes.h
+
+x86/matypes.h : x86/gen_matypes.c
+	@echo "(Re-)Generating $@ ..."
+	$(CC) $< $(INCLUDES) $(CFLAGS)  -o x86/gen_matypes
+	x86/gen_matypes > $@
+	rm -f x86/gen_matypes
+
+## Add NASM support for assembly code compilation...
+# $(OBJ_DIR)/%.o : %.nasm
+#	nasm -f elf $(MESA_DEFINES) -o $@ $<
+
+$(OBJ_DIR)/%.o : %.S
+	gcc -c $< $(INCLUDES) $(CFLAGS) -o $@
+#	gcc $(INCLUDES) $(CFLAGS) -E $< | grep -v '^$$' > $(addsuffix .nasm, $(basename $<))
+#	nasm -f elf $(MESA_DEFINES) -o $@ $(addsuffix .nasm, $(basename $<))
+
diff --git a/src/mesa/drivers/beos/GLView.cpp b/src/mesa/drivers/beos/GLView.cpp
index b6b85159a20..0c24b0f29f3 100644
--- a/src/mesa/drivers/beos/GLView.cpp
+++ b/src/mesa/drivers/beos/GLView.cpp
@@ -1,4 +1,4 @@
-/* $Id: GLView.cpp,v 1.9 2003/03/30 15:49:01 brianp Exp $ */
+/* $Id: GLView.cpp,v 1.10 2003/12/13 01:26:14 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -25,22 +25,24 @@
  */
 
 
-#include "glheader.h"
-
 #include <assert.h>
 #include <stdio.h>
 
 extern "C" {
 
+#include "glheader.h"
+#include "buffers.h"
+#include "bufferobj.h"
 #include "context.h"
 #include "colormac.h"
 #include "depth.h"
 #include "extensions.h"
 #include "macros.h"
 #include "matrix.h"
-#include "mmath.h"
 #include "mtypes.h"
 #include "texformat.h"
+#include "texobj.h"
+#include "teximage.h"
 #include "texstore.h"
 #include "array_cache/acache.h"
 #include "swrast/swrast.h"
@@ -56,7 +58,7 @@ extern "C" {
 
 }	// extern "C"
 
-#include <GLView.h>
+#include "GLView.h"
 
 // BeOS component ordering for B_RGBA32 bitmap format
 #define BE_RCOMP 2
@@ -277,6 +279,17 @@ BGLView::BGLView(BRect rect, char *name,
    // create core context
    GLcontext * ctx = _mesa_create_context(visual, NULL, md, GL_FALSE);
 
+   ctx->Driver.NewTextureObject = _mesa_new_texture_object;
+   ctx->Driver.DeleteTexture = _mesa_delete_texture_object;
+
+   _mesa_initialize_context(ctx, visual, NULL, md, GL_FALSE);
+
+   _mesa_enable_sw_extensions(ctx);
+   _mesa_enable_1_3_extensions(ctx);
+   _mesa_enable_1_4_extensions(ctx);
+   _mesa_enable_1_5_extensions(ctx);
+
+
 
    // create core framebuffer
    GLframebuffer * buffer = _mesa_create_framebuffer(visual,
@@ -286,10 +299,6 @@ BGLView::BGLView(BRect rect, char *name,
                                               alphaFlag
                                               );
 
-   _mesa_enable_sw_extensions(ctx);
-   _mesa_enable_1_3_extensions(ctx);
-   _mesa_enable_1_4_extensions(ctx);
-
    /* Initialize the software rasterizer and helper modules.
     */
    _swrast_CreateContext(ctx);
@@ -578,19 +587,23 @@ void MesaDriver::Init(BGLView * bglview, GLcontext * ctx, GLvisual * visual, GLf
 
 	assert(md->m_glcontext == ctx );
 
+	// Use default TCL pipeline
+	tnl->Driver.RunPipeline = _tnl_run_pipeline;
+
 	ctx->Driver.GetString = MesaDriver::GetString;
 	ctx->Driver.UpdateState = MesaDriver::UpdateState;
-	ctx->Driver.GetBufferSize = MesaDriver::GetBufferSize;
 	ctx->Driver.ResizeBuffers = _swrast_alloc_buffers;
+	ctx->Driver.GetBufferSize = MesaDriver::GetBufferSize;
 
 	ctx->Driver.Accum = _swrast_Accum;
 	ctx->Driver.Bitmap = _swrast_Bitmap;
-	ctx->Driver.ClearIndex = MesaDriver::ClearIndex;
-	ctx->Driver.ClearColor = MesaDriver::ClearColor;
 	ctx->Driver.Clear = MesaDriver::Clear;
+	// ctx->Driver.ClearIndex = MesaDriver::ClearIndex;
+	// ctx->Driver.ClearColor = MesaDriver::ClearColor;
 	ctx->Driver.CopyPixels = _swrast_CopyPixels;
    	ctx->Driver.DrawPixels = _swrast_DrawPixels;
    	ctx->Driver.ReadPixels = _swrast_ReadPixels;
+   	ctx->Driver.DrawBuffer = _swrast_DrawBuffer;
 
    	ctx->Driver.ChooseTextureFormat = _mesa_choose_tex_format;
    	ctx->Driver.TexImage1D = _mesa_store_teximage1d;
@@ -601,7 +614,14 @@ void MesaDriver::Init(BGLView * bglview, GLcontext * ctx, GLvisual * visual, GLf
    	ctx->Driver.TexSubImage3D = _mesa_store_texsubimage3d;
    	ctx->Driver.TestProxyTexImage = _mesa_test_proxy_teximage;
 
-   	ctx->Driver.CopyTexImage1D = _swrast_copy_teximage1d;
+    ctx->Driver.CompressedTexImage1D = _mesa_store_compressed_teximage1d;
+    ctx->Driver.CompressedTexImage2D = _mesa_store_compressed_teximage2d;
+	ctx->Driver.CompressedTexImage3D = _mesa_store_compressed_teximage3d;
+	ctx->Driver.CompressedTexSubImage1D = _mesa_store_compressed_texsubimage1d;
+	ctx->Driver.CompressedTexSubImage2D = _mesa_store_compressed_texsubimage2d;
+	ctx->Driver.CompressedTexSubImage3D = _mesa_store_compressed_texsubimage3d;
+
+  	ctx->Driver.CopyTexImage1D = _swrast_copy_teximage1d;
    	ctx->Driver.CopyTexImage2D = _swrast_copy_teximage2d;
    	ctx->Driver.CopyTexSubImage1D = _swrast_copy_texsubimage1d;
    	ctx->Driver.CopyTexSubImage2D = _swrast_copy_texsubimage2d;
@@ -610,19 +630,8 @@ void MesaDriver::Init(BGLView * bglview, GLcontext * ctx, GLvisual * visual, GLf
    	ctx->Driver.CopyColorSubTable = _swrast_CopyColorSubTable;
    	ctx->Driver.CopyConvolutionFilter1D = _swrast_CopyConvolutionFilter1D;
    	ctx->Driver.CopyConvolutionFilter2D = _swrast_CopyConvolutionFilter2D;
-
-        ctx->Driver.CompressedTexImage1D = _mesa_store_compressed_teximage1d;
-        ctx->Driver.CompressedTexImage2D = _mesa_store_compressed_teximage2d;
-        ctx->Driver.CompressedTexImage3D = _mesa_store_compressed_teximage3d;
-        ctx->Driver.CompressedTexSubImage1D = _mesa_store_compressed_texsubimage1d;
-        ctx->Driver.CompressedTexSubImage2D = _mesa_store_compressed_texsubimage2d;
-        ctx->Driver.CompressedTexSubImage3D = _mesa_store_compressed_texsubimage3d;
-
+ 
 	swdd->SetBuffer = MesaDriver::SetBuffer;
-
-	tnl->Driver.RunPipeline = _tnl_run_pipeline;
-
-	_swsetup_Wakeup(ctx);
 }
 
 
@@ -898,7 +907,7 @@ const GLubyte *MesaDriver::GetString(GLcontext *ctx, GLenum name)
 
 // Plot a pixel.  (0,0) is upper-left corner
 // This is only used when drawing to the front buffer.
-static void Plot(BGLView *bglview, int x, int y)
+inline void Plot(BGLView *bglview, int x, int y)
 {
    // XXX There's got to be a better way!
    BPoint p(x, y), q(x+1, y);
diff --git a/src/mesa/drivers/beos/GLView.h b/src/mesa/drivers/beos/GLView.h
new file mode 100644
index 00000000000..595000bb56c
--- /dev/null
+++ b/src/mesa/drivers/beos/GLView.h
@@ -0,0 +1,196 @@
+/*******************************************************************************
+/
+/	File:		GLView.h
+/
+/	Copyright 1993-98, Be Incorporated, All Rights Reserved.
+/
+*******************************************************************************/
+
+#ifndef BGLVIEW_H
+#define BGLVIEW_H
+
+// added by Brian Paul:
+#ifndef BGL_RGB
+#define BGL_RGB			0
+#define BGL_INDEX		1 
+#define BGL_SINGLE		0
+#define BGL_DOUBLE		2
+#define BGL_DIRECT		0
+#define BGL_INDIRECT		4
+#define BGL_ACCUM		8
+#define BGL_ALPHA		16
+#define BGL_DEPTH		32
+#define BGL_OVERLAY		64
+#define BGL_UNDERLAY		128
+#define BGL_STENCIL		512
+#endif
+
+
+#include <GL/gl.h>
+#include <AppKit.h>
+#include <interface/Window.h>
+#include <interface/View.h>
+#include <interface/Bitmap.h>
+#include <game/WindowScreen.h>
+#include <game/DirectWindow.h>
+
+class BGLView : public BView {
+public:
+
+	BGLView(BRect rect, char *name,
+			ulong resizingMode, ulong mode,
+			ulong options);
+	virtual ~BGLView();
+
+	void		LockGL();
+	void		UnlockGL();
+	void		SwapBuffers();
+
+        // Added for Mesa (can't be virtual!)
+        void CopySubBufferMESA(GLint x, GLint y, GLuint width, GLuint height);
+
+	BView *     EmbeddedView();
+	status_t    CopyPixelsOut(BPoint source, BBitmap *dest);
+	status_t    CopyPixelsIn(BBitmap *source, BPoint dest);
+
+	virtual void        ErrorCallback(unsigned long errorCode); // GLenum errorCode);
+		
+	virtual	void		Draw(BRect updateRect);
+
+	virtual void		AttachedToWindow();
+	virtual void        AllAttached();
+	virtual void        DetachedFromWindow();
+	virtual void        AllDetached();
+ 
+	virtual void		FrameResized(float width, float height);
+	virtual status_t    Perform(perform_code d, void *arg);
+
+	/* The public methods below, for the moment,
+	   are just pass-throughs to BView */
+
+	virtual status_t    Archive(BMessage *data, bool deep = true) const;
+
+	virtual void        MessageReceived(BMessage *msg);
+	virtual void        SetResizingMode(uint32 mode);
+
+	virtual void        Show();
+	virtual void        Hide();
+
+	virtual BHandler   *ResolveSpecifier(BMessage *msg, int32 index,
+							BMessage *specifier, int32 form,
+							const char *property);
+	virtual status_t    GetSupportedSuites(BMessage *data);
+
+	/* New public functions */
+	void		DirectConnected( direct_buffer_info *info );
+	void		EnableDirectMode( bool enabled );
+
+private:
+
+	virtual void        _ReservedGLView1();
+	virtual void        _ReservedGLView2(); 
+	virtual void        _ReservedGLView3(); 
+	virtual void        _ReservedGLView4(); 
+	virtual void        _ReservedGLView5(); 
+	virtual void        _ReservedGLView6(); 
+	virtual void        _ReservedGLView7(); 
+	virtual void        _ReservedGLView8(); 
+
+    BGLView(const BGLView &);
+    BGLView     &operator=(const BGLView &);
+
+	void        dither_front();
+	bool        confirm_dither();
+	void        draw(BRect r);
+		
+	void *		m_gc;
+	uint32		m_options;
+	uint32      m_ditherCount;
+	BLocker		m_drawLock;
+	BLocker     m_displayLock;
+#if OLD_GLVIEW
+	BView *		m_embeddedFront;
+	BView *     m_embeddedBack;
+#else
+	void *		m_clip_info;
+	void *     	_reserved1;
+#endif
+	BBitmap *   m_ditherMap;
+	BRect       m_bounds;
+	int16 *     m_errorBuffer[2];
+	uint64      _reserved[8];
+
+	/* Direct Window stuff */
+private:	
+	void drawScanline( int x1, int x2, int y, void *data );
+	static void scanlineHandler(struct rasStateRec *state, GLint x1, GLint x2);
+	void		lock_draw();
+	void		unlock_draw();
+	bool		validateView();
+};
+
+
+
+class BGLScreen : public BWindowScreen {
+public:
+	BGLScreen(char *name,
+			ulong screenMode, ulong options,
+			status_t *error, bool debug=false);
+	~BGLScreen();
+
+	void		LockGL();
+	void		UnlockGL();
+	void		SwapBuffers();
+	virtual void        ErrorCallback(GLenum errorCode);
+
+	virtual void		ScreenConnected(bool connected);
+	virtual void		FrameResized(float width, float height);
+	virtual status_t    Perform(perform_code d, void *arg);
+
+	/* The public methods below, for the moment,
+	   are just pass-throughs to BWindowScreen */
+
+	virtual status_t    Archive(BMessage *data, bool deep = true) const;
+	virtual void        MessageReceived(BMessage *msg);
+
+	virtual void        Show();
+	virtual void        Hide();
+
+	virtual BHandler   *ResolveSpecifier(BMessage *msg,
+                        int32 index,
+						BMessage *specifier,
+						int32 form,
+						const char *property);
+	virtual status_t    GetSupportedSuites(BMessage *data);
+
+private:
+
+	virtual void        _ReservedGLScreen1();
+	virtual void        _ReservedGLScreen2();
+	virtual void        _ReservedGLScreen3();
+	virtual void        _ReservedGLScreen4();
+	virtual void        _ReservedGLScreen5();
+	virtual void        _ReservedGLScreen6();
+	virtual void        _ReservedGLScreen7();
+	virtual void        _ReservedGLScreen8(); 
+
+	BGLScreen(const BGLScreen &);
+	BGLScreen   &operator=(const BGLScreen &);
+
+	void *		m_gc;
+	long		m_options;
+	BLocker		m_drawLock;
+		
+	int32		m_colorSpace;
+	uint32		m_screen_mode;
+		
+	uint64      _reserved[7];
+};
+
+
+#endif
+
+
+
+
+