mirror of https://github.com/nigels-com/glew.git
added glew mx
git-svn-id: https://glew.svn.sourceforge.net/svnroot/glew/trunk/glew@202 783a27ee-832a-0410-bc00-9f386506c6dd
This commit is contained in:
ikits
parent
37e20813dc
commit
e21be8b86a
|
|
@ -13,7 +13,7 @@ GLEW_VERSION = $(GLEW_MAJOR).$(GLEW_MINOR).$(GLEW_MICRO)
|
|||
|
||||
SHELL = bash
|
||||
REGISTRY = registry
|
||||
REGISTRY_URL = http://oss.sgi.com/projects/ogl-sample/registry/
|
||||
REGISTRY_URL = http://oss.sgi.com/projects/ogl-sample/registry/
|
||||
BIN = bin
|
||||
SRC = src
|
||||
CORE = core
|
||||
|
|
@ -58,16 +58,20 @@ endif
|
|||
$(I.DEST)/glew.h: $(EXT)/.dummy
|
||||
test -d $(I.DEST) || mkdir -p $(I.DEST)
|
||||
cp -f $(SRC)/glew_pre.h $@
|
||||
$(BIN)/make_header.pl GLAPIENTRY $(CORE)/GL_VERSION* >> $@
|
||||
mv $@ tmp; grep -v 'PFNGLBLENDCOLORPROC' tmp | \
|
||||
grep -v 'PFNGLBLENDEQUATIONPROC' | grep -v 'glBlendColor' | \
|
||||
grep -v 'glBlendEquation' > $@; rm tmp;
|
||||
$(BIN)/make_header.pl GLAPIENTRY $(EXT)/GL_* >> $@
|
||||
$(BIN)/make_header_def.pl GLAPIENTRY GL $(CORE)/GL_VERSION* >> $@
|
||||
# mv $@ tmp; grep -v 'PFNGLBLENDCOLORPROC' tmp | \
|
||||
# grep -v 'PFNGLBLENDEQUATIONPROC' | grep -v 'glBlendColor' | \
|
||||
# grep -v 'glBlendEquation' > $@; rm tmp;
|
||||
$(BIN)/make_header_def.pl GLAPIENTRY GL $(EXT)/GL_* >> $@
|
||||
$(BIN)/make_struct.pl GL $(CORE)/GL_VERSION* $(EXT)/GL_* >> $@
|
||||
perl -e 's/ GLboolean __GLEW_VERSION_1_2;/\n GLboolean __GLEW_VERSION_1_1;\n GLboolean __GLEW_VERSION_1_2;/' -pi.bak $@
|
||||
rm -f $@.bak
|
||||
cat $(SRC)/glew_post.h >> $@
|
||||
|
||||
$(I.DEST)/wglew.h: $(EXT)/.dummy
|
||||
cp -f $(SRC)/wglew_pre.h $@
|
||||
$(BIN)/make_header.pl WINAPI $(EXT)/WGL_* >> $@
|
||||
$(BIN)/make_header_def.pl WINAPI WGL $(EXT)/WGL_* >> $@
|
||||
$(BIN)/make_struct.pl WGL $(EXT)/WGL_* >> $@
|
||||
cat $(SRC)/wglew_post.h >> $@
|
||||
|
||||
$(I.DEST)/glxew.h: $(EXT)/.dummy
|
||||
|
|
@ -79,17 +83,16 @@ $(I.DEST)/glxew.h: $(EXT)/.dummy
|
|||
|
||||
$(S.DEST)/glew.c: $(EXT)/.dummy
|
||||
cp -f $(SRC)/glew_pre.c $@
|
||||
$(BIN)/make_init.pl $(CORE)/GL_VERSION* >> $@
|
||||
mv $@ tmp; grep -v 'PFNGLBLENDCOLORPROC' tmp | \
|
||||
grep -v 'PFNGLBLENDEQUATIONPROC' | grep -v 'glBlendColor' | \
|
||||
grep -v 'glBlendEquation' > $@; rm tmp;
|
||||
$(BIN)/make_init.pl $(EXT)/GL_* >> $@
|
||||
$(BIN)/make_init.pl GL $(CORE)/GL_VERSION* >> $@
|
||||
# mv $@ tmp; grep -v 'PFNGLBLENDCOLORPROC' tmp | \
|
||||
# grep -v 'PFNGLBLENDEQUATIONPROC' | grep -v 'glBlendColor' | \
|
||||
# grep -v 'glBlendEquation' > $@; rm tmp;
|
||||
$(BIN)/make_init.pl GL $(EXT)/GL_* >> $@
|
||||
echo -e "#ifdef _WIN32\n" >> $@
|
||||
$(BIN)/make_init.pl $(EXT)/WGL_* >> $@
|
||||
$(BIN)/make_init.pl WGL $(EXT)/WGL_* >> $@
|
||||
echo -e "#else /* _UNIX */\n\n" >> $@
|
||||
cat $(SRC)/glew_init_glx.c >> $@
|
||||
$(BIN)/make_init.pl $(CORE)/GLX_VERSION* >> $@
|
||||
$(BIN)/make_init.pl $(EXT)/GLX_* >> $@
|
||||
$(BIN)/make_init.pl GLX $(CORE)/GLX_VERSION* >> $@
|
||||
$(BIN)/make_init.pl GLX $(EXT)/GLX_* >> $@
|
||||
echo -e "#endif /* _WIN32 */\n" >> $@
|
||||
|
||||
cat $(SRC)/glew_gl.c >> $@
|
||||
|
|
|
|||
|
|
@ -19,7 +19,15 @@ my %regex = (
|
|||
sub prefixname($)
|
||||
{
|
||||
my $name = $_[0];
|
||||
$name =~ s/^(.*)gl/$1glew/;
|
||||
$name =~ s/^(.*)gl/__$1glew/;
|
||||
return $name;
|
||||
}
|
||||
|
||||
# prefix function name with glew
|
||||
sub prefix_varname($)
|
||||
{
|
||||
my $name = $_[0];
|
||||
$name =~ s/^(.*)GLEW/__$1GLEW/;
|
||||
return $name;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -36,7 +36,7 @@ sub make_pfn_type($%)
|
|||
# function name alias
|
||||
sub make_pfn_alias($%)
|
||||
{
|
||||
return join(" ", "#define", $_[0], prefixname($_[0]))
|
||||
return join(" ", "#define", $_[0], "GLEW_GET_CONTEXT(", $_[0], ")")
|
||||
}
|
||||
|
||||
# function pointer declaration
|
||||
|
|
@ -73,6 +73,7 @@ foreach my $ext (sort @extlist)
|
|||
|
||||
my $extvar = $extname;
|
||||
$extvar =~ s/GL(X*)_/GL$1EW_/;
|
||||
print "\nGLEWAPI GLboolean $extvar;\n\n";
|
||||
print "#endif /* $extname */\n\n";
|
||||
print "\nGLEWAPI GLboolean _$extvar;\n";
|
||||
print "\n#define $extvar GLEW_GET_CONTEXT($extvar);\n";
|
||||
print "\n#endif /* $extname */\n\n";
|
||||
}
|
||||
|
|
|
|||
|
|
@ -17,7 +17,7 @@ do 'bin/make.pl';
|
|||
# function pointer definition
|
||||
sub make_pfn_info($%)
|
||||
{
|
||||
my $name = prefixname($_[0]);
|
||||
my $name = $_[0];
|
||||
return " glewInfoFunc((const GLubyte*)\"$_[0]\", $name == NULL);";
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -14,17 +14,11 @@ do 'bin/make.pl';
|
|||
|
||||
#---------------------------------------------------------------------------------------
|
||||
|
||||
# function pointer definition
|
||||
sub make_pfn_def($%)
|
||||
{
|
||||
return "PFN" . (uc $_[0]) . "PROC " . prefixname($_[0]) . " = NULL;";
|
||||
}
|
||||
|
||||
# function pointer definition
|
||||
sub make_pfn_def_init($%)
|
||||
{
|
||||
my $name = prefixname($_[0]);
|
||||
return " r = ((" . $name . " = (PFN" . (uc $_[0]) . "PROC)glewGetProcAddress((const GLubyte*)\"" . $_[0] . "\")) == NULL) || r;";
|
||||
return " r = ((ctx->" . $name . " = (PFN" . (uc $_[0]) . "PROC)glewGetProcAddress((const GLubyte*)\"" . $_[0] . "\")) == NULL) || r;";
|
||||
}
|
||||
|
||||
#---------------------------------------------------------------------------------------
|
||||
|
|
@ -32,6 +26,8 @@ sub make_pfn_def_init($%)
|
|||
my @extlist = ();
|
||||
my %extensions = ();
|
||||
|
||||
our $type = shift;
|
||||
|
||||
if (@ARGV)
|
||||
{
|
||||
@extlist = @ARGV;
|
||||
|
|
@ -45,21 +41,16 @@ foreach my $ext (sort @extlist)
|
|||
my ($extname, $exturl, $types, $tokens, $functions, $exacts) = parse_ext($ext);
|
||||
|
||||
make_separator($extname);
|
||||
print "#ifdef $extname\n";
|
||||
if (keys %$functions)
|
||||
{
|
||||
output_decls($functions, \&make_pfn_def);
|
||||
print "\n";
|
||||
}
|
||||
print "#ifdef $extname\n\n";
|
||||
my $extvar = $extname;
|
||||
my $extvardef = $extname;
|
||||
$extvar =~ s/GL(X*)_/GL$1EW_/;
|
||||
if (keys %$functions)
|
||||
{
|
||||
print "static GLboolean _glewInit_$extname (void)\n{\n GLboolean r = GL_FALSE;\n";
|
||||
print "static GLboolean _glewInit_$extname (" . $type . "EWContext* ctx)\n{\n GLboolean r = GL_FALSE;\n";
|
||||
output_decls($functions, \&make_pfn_def_init);
|
||||
print "\n return r;\n}\n";
|
||||
}
|
||||
print "\nGLboolean $extvar = GL_FALSE;\n\n";
|
||||
#print "\nGLboolean " . prefix_varname($extvar) . " = GL_FALSE;\n\n";
|
||||
print "#endif /* $extname */\n\n";
|
||||
}
|
||||
|
|
|
|||
|
|
@ -14,17 +14,11 @@ do 'bin/make.pl';
|
|||
|
||||
#---------------------------------------------------------------------------------------
|
||||
|
||||
# function pointer definition
|
||||
sub make_pfn_def($%)
|
||||
{
|
||||
return "PFN" . (uc $_[0]) . "PROC " . prefixname($_[0]) . " = NULL;";
|
||||
}
|
||||
|
||||
# function pointer definition
|
||||
sub make_init_call($%)
|
||||
{
|
||||
my $name = prefixname($_[0]);
|
||||
return " r = r || (" . $name . " = (PFN" . (uc $_[0]) . "PROC)glewGetProcAddress(\"" . $name . "\")) == NULL;";
|
||||
return " r = r || (ctx->" . $name . " = (PFN" . (uc $_[0]) . "PROC)glewGetProcAddress(\"" . $name . "\")) == NULL;";
|
||||
}
|
||||
|
||||
#---------------------------------------------------------------------------------------
|
||||
|
|
@ -49,18 +43,20 @@ foreach my $ext (sort @extlist)
|
|||
|
||||
my $extpre = $extname;
|
||||
$extpre =~ s/^(W?)GL(X?).*$/\l$1gl\l$2ew/;
|
||||
|
||||
|
||||
my $pextvar = prefix_varname($extvar);
|
||||
|
||||
print "#ifdef $extname\n";
|
||||
print " $extvar = " . $extpre . "GetExtension((const GLubyte*)\"$extname\");\n";
|
||||
print " ctx->" . $pextvar . "= " . $extpre . "GetExtension((const GLubyte*)\"$extname\");\n";
|
||||
if (keys %$functions)
|
||||
{
|
||||
if ($extname =~ /WGL_.*/)
|
||||
{
|
||||
print " if (glewExperimental || $extvar || crippled) $extvar = !_glewInit_$extname();\n";
|
||||
print " if (glewExperimental || ctx->" . $pextvar . "|| crippled) ctx->" . $pextvar . "= !_glewInit_$extname(ctx);\n";
|
||||
}
|
||||
else
|
||||
{
|
||||
print " if (glewExperimental || $extvar) $extvar = !_glewInit_$extname();\n";
|
||||
print " if (glewExperimental || ctx->" . $pextvar . ") ctx->" . $pextvar . " = !_glewInit_$extname(ctx);\n";
|
||||
}
|
||||
}
|
||||
print "#endif /* $extname */\n";
|
||||
|
|
|
|||
|
|
@ -0,0 +1,51 @@
|
|||
#!/usr/bin/perl
|
||||
#
|
||||
# Copyright (C) 2003 Marcelo E. Magallon <mmagallo@debian.org>
|
||||
# Copyright (C) 2003 Milan Ikits <milan.ikits@ieee.org>
|
||||
#
|
||||
# This program is distributed under the terms and conditions of the GNU
|
||||
# General Public License Version 2 as published by the Free Software
|
||||
# Foundation or, at your option, any later version.
|
||||
|
||||
use strict;
|
||||
use warnings;
|
||||
|
||||
do 'bin/make.pl';
|
||||
|
||||
# function pointer declaration
|
||||
sub make_pfn_decl($%)
|
||||
{
|
||||
return " PFN" . (uc $_[0]) . "PROC " . prefixname($_[0]) . ";";
|
||||
}
|
||||
|
||||
my @extlist = ();
|
||||
my %extensions = ();
|
||||
|
||||
our $type = shift;
|
||||
|
||||
if (@ARGV)
|
||||
{
|
||||
@extlist = @ARGV;
|
||||
} else {
|
||||
local $/;
|
||||
@extlist = split "\n", (<>);
|
||||
}
|
||||
|
||||
print "/* ------------------------------------------------------------------------- */\n\n";
|
||||
print "struct " . $type . "EWContextStruct\n{";
|
||||
|
||||
foreach my $ext (sort @extlist)
|
||||
{
|
||||
my ($extname, $exturl, $types, $tokens, $functions, $exacts) = parse_ext($ext);
|
||||
output_decls($functions, \&make_pfn_decl);
|
||||
}
|
||||
|
||||
foreach my $ext (sort @extlist)
|
||||
{
|
||||
my ($extname, $exturl, $types, $tokens, $functions, $exacts) = parse_ext($ext);
|
||||
my $extvar = $extname;
|
||||
$extvar =~ s/GL(X*)_/GL$1EW_/;
|
||||
print " GLboolean " . prefix_varname($extvar) . ";\n";
|
||||
}
|
||||
|
||||
print "\n}; /* " . $type . "EWContextStruct */\n\n";
|
||||
|
|
@ -76,8 +76,6 @@ GL_ARB_imaging
|
|||
GL_WRAP_BORDER 0x8152
|
||||
GL_REPLICATE_BORDER 0x8153
|
||||
GL_CONVOLUTION_BORDER_COLOR 0x8154
|
||||
void glBlendEquation (GLenum mode)
|
||||
void glBlendColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
|
||||
void glColorTable (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid *table)
|
||||
void glColorSubTable (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const GLvoid *data)
|
||||
void glColorTableParameteriv (GLenum target, GLenum pname, const GLint *params)
|
||||
|
|
|
|||
|
|
@ -5,21 +5,21 @@
|
|||
* These functions implement the functionality required in this file.
|
||||
*/
|
||||
|
||||
static GLuint _glewStrLen (const GLubyte *s)
|
||||
static GLuint _glewStrLen (const GLubyte* s)
|
||||
{
|
||||
GLuint i=0;
|
||||
while (s+i != NULL && s[i] != '\0') i++;
|
||||
return i;
|
||||
}
|
||||
|
||||
static GLuint _glewStrCLen (const GLubyte *s, GLubyte c)
|
||||
static GLuint _glewStrCLen (const GLubyte* s, GLubyte c)
|
||||
{
|
||||
GLuint i=0;
|
||||
while (s+i != NULL && s[i] != '\0' && s[i] != c) i++;
|
||||
return i;
|
||||
}
|
||||
|
||||
static GLboolean _glewStrSame (const GLubyte *a, const GLubyte *b, GLuint n)
|
||||
static GLboolean _glewStrSame (const GLubyte* a, const GLubyte* b, GLuint n)
|
||||
{
|
||||
GLuint i=0;
|
||||
while (i < n && a+i != NULL && b+i != NULL && a[i] == b[i]) i++;
|
||||
|
|
@ -32,9 +32,10 @@ static GLboolean _glewStrSame (const GLubyte *a, const GLubyte *b, GLuint n)
|
|||
* other extension names. Could use strtok() but the constant
|
||||
* string returned by glGetString might be in read-only memory.
|
||||
*/
|
||||
GLboolean glewGetExtension (const GLubyte *name)
|
||||
GLboolean glewGetExtension (const GLubyte* name)
|
||||
{
|
||||
GLubyte *p, *end;
|
||||
GLubyte* p;
|
||||
GLubyte* end;
|
||||
GLuint len = _glewStrLen(name);
|
||||
p = (GLubyte*)glGetString(GL_EXTENSIONS);
|
||||
if (0 == p) return GL_FALSE;
|
||||
|
|
@ -50,7 +51,7 @@ GLboolean glewGetExtension (const GLubyte *name)
|
|||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
static GLuint _glewInit ()
|
||||
GLenum glewContextInit (GLEWContext* ctx)
|
||||
{
|
||||
const GLubyte* s;
|
||||
GLuint i;
|
||||
|
|
@ -66,33 +67,43 @@ static GLuint _glewInit ()
|
|||
{
|
||||
if (s[3] >= '5')
|
||||
{
|
||||
GLEW_VERSION_1_1 = GL_TRUE;
|
||||
GLEW_VERSION_1_2 = GL_TRUE;
|
||||
GLEW_VERSION_1_3 = GL_TRUE;
|
||||
GLEW_VERSION_1_4 = GL_TRUE;
|
||||
GLEW_VERSION_1_5 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_1 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_2 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_3 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_4 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_5 = GL_TRUE;
|
||||
}
|
||||
if (s[2] == '4')
|
||||
{
|
||||
GLEW_VERSION_1_1 = GL_TRUE;
|
||||
GLEW_VERSION_1_2 = GL_TRUE;
|
||||
GLEW_VERSION_1_3 = GL_TRUE;
|
||||
GLEW_VERSION_1_4 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_1 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_2 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_3 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_4 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_5 = GL_FALSE;
|
||||
}
|
||||
if (s[2] == '3')
|
||||
{
|
||||
GLEW_VERSION_1_1 = GL_TRUE;
|
||||
GLEW_VERSION_1_2 = GL_TRUE;
|
||||
GLEW_VERSION_1_3 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_1 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_2 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_3 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_4 = GL_FALSE;
|
||||
ctx->__GLEW_VERSION_1_5 = GL_FALSE;
|
||||
}
|
||||
if (s[2] == '2')
|
||||
{
|
||||
GLEW_VERSION_1_1 = GL_TRUE;
|
||||
GLEW_VERSION_1_2 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_1 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_2 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_3 = GL_FALSE;
|
||||
ctx->__GLEW_VERSION_1_4 = GL_FALSE;
|
||||
ctx->__GLEW_VERSION_1_5 = GL_FALSE;
|
||||
}
|
||||
if (s[2] < '2')
|
||||
{
|
||||
GLEW_VERSION_1_1 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_1 = GL_TRUE;
|
||||
ctx->__GLEW_VERSION_1_2 = GL_FALSE;
|
||||
ctx->__GLEW_VERSION_1_3 = GL_FALSE;
|
||||
ctx->__GLEW_VERSION_1_4 = GL_FALSE;
|
||||
ctx->__GLEW_VERSION_1_5 = GL_FALSE;
|
||||
}
|
||||
}
|
||||
/* initialize extensions */
|
||||
|
|
|
|||
|
|
@ -3,9 +3,10 @@
|
|||
|
||||
#elif !defined(__APPLE__) || defined(GLEW_APPLE_GLX) /* _UNIX */
|
||||
|
||||
GLboolean glxewGetExtension (const GLubyte *name)
|
||||
GLboolean glxewGetExtension (const GLubyte* name)
|
||||
{
|
||||
GLubyte *p, *end;
|
||||
GLubyte* p;
|
||||
GLubyte* end;
|
||||
GLuint len = _glewStrLen(name);
|
||||
if (glXQueryExtensionsString == NULL || glXGetCurrentDisplay == NULL) return GL_FALSE;
|
||||
p = (GLubyte*)glXQueryExtensionsString(glXGetCurrentDisplay(), DefaultScreen(glXGetCurrentDisplay()));
|
||||
|
|
@ -20,23 +21,28 @@ GLboolean glxewGetExtension (const GLubyte *name)
|
|||
return GL_FALSE;
|
||||
}
|
||||
|
||||
static GLuint _glxewInit ()
|
||||
GLenum glxewContextInit (GLXEWContext* ctx)
|
||||
{
|
||||
int major, minor;
|
||||
/* initialize core GLX 1.2 */
|
||||
if (_glewInit_GLX_VERSION_1_2()) return GLEW_ERROR_GLX_VERSION_11_ONLY;
|
||||
if (_glewInit_GLX_VERSION_1_2(ctx)) return GLEW_ERROR_GLX_VERSION_11_ONLY;
|
||||
/* query GLX version */
|
||||
glXQueryVersion(glXGetCurrentDisplay(), &major, &minor);
|
||||
ctx->__GLXEW_VERSION_1_0 = GL_FALSE;
|
||||
ctx->__GLXEW_VERSION_1_1 = GL_FALSE;
|
||||
ctx->__GLXEW_VERSION_1_2 = GL_FALSE;
|
||||
ctx->__GLXEW_VERSION_1_3 = GL_FALSE;
|
||||
ctx->__GLXEW_VERSION_1_4 = GL_FALSE;
|
||||
switch (minor)
|
||||
{
|
||||
case 4:
|
||||
GLXEW_VERSION_1_4 = GL_TRUE;
|
||||
ctx->__GLXEW_VERSION_1_4 = GL_TRUE;
|
||||
case 3:
|
||||
GLXEW_VERSION_1_3 = GL_TRUE;
|
||||
ctx->__GLXEW_VERSION_1_3 = GL_TRUE;
|
||||
case 2:
|
||||
GLXEW_VERSION_1_2 = GL_TRUE;
|
||||
GLXEW_VERSION_1_1 = GL_TRUE;
|
||||
GLXEW_VERSION_1_0 = GL_TRUE;
|
||||
ctx->__GLXEW_VERSION_1_2 = GL_TRUE;
|
||||
ctx->__GLXEW_VERSION_1_1 = GL_TRUE;
|
||||
ctx->__GLXEW_VERSION_1_0 = GL_TRUE;
|
||||
break;
|
||||
default:
|
||||
return GLEW_ERROR_GLX_VERSION_11_ONLY;
|
||||
|
|
|
|||
|
|
@ -37,11 +37,11 @@ GLboolean glewExperimental = GL_FALSE;
|
|||
GLenum glewInit ()
|
||||
{
|
||||
GLenum r;
|
||||
if ( (r = _glewInit()) ) return r;
|
||||
if ( (r = glewContextInit(glewDefaultContext)) ) return r;
|
||||
#if defined(_WIN32)
|
||||
return _wglewInit();
|
||||
return wglewContextInit(wglewDefaultContext);
|
||||
#elif !defined(__APPLE__) || defined(GLEW_APPLE_GLX) /* _UNIX */
|
||||
return _glxewInit();
|
||||
return glxewContextInit(glxewDefaultContext);
|
||||
#else
|
||||
return r;
|
||||
#endif /* _WIN32 */
|
||||
|
|
|
|||
|
|
@ -11,8 +11,20 @@
|
|||
#define GLEW_VERSION 1
|
||||
|
||||
/* API */
|
||||
#ifdef GLEW_MX
|
||||
# define GLEW_GET_CONTEXT(x) glewGetContext()->##x
|
||||
#else
|
||||
# define GLEW_GET_CONTEXT(x) glewDefaultContext->##x
|
||||
#endif /* GLEW_MX */
|
||||
|
||||
typedef struct GLEWContextStruct GLEWContext;
|
||||
|
||||
GLEWAPI GLEWContext* glewDefaultContext;
|
||||
GLEWAPI GLboolean glewExperimental;
|
||||
|
||||
GLEWAPI GLenum glewInit ();
|
||||
GLEWAPI GLenum glewContextInit (GLEWContext* ctx);
|
||||
|
||||
GLEWAPI GLboolean glewGetExtension (const GLubyte* name);
|
||||
GLEWAPI const GLubyte* glewGetErrorString (GLenum error);
|
||||
GLEWAPI const GLubyte* glewGetString (GLenum name);
|
||||
|
|
@ -37,6 +49,7 @@ GLEWAPI const GLubyte* glewGetString (GLenum name);
|
|||
#undef WINGDIAPI
|
||||
#endif
|
||||
|
||||
/* #undef GLEW_GET_CONTEXT */
|
||||
#undef GLAPI
|
||||
/* #undef GLEWAPI */
|
||||
|
||||
|
|
|
|||
|
|
@ -94,11 +94,14 @@ static void *dlGetProcAddress (const GLubyte* name)
|
|||
}
|
||||
#endif /* __sgi || __sun */
|
||||
|
||||
/* ----------------------------- GL_VERSION_1_1 ---------------------------- */
|
||||
GLEWContext _glewDefaultContext;
|
||||
GLEWContext* glewDefaultContext = &_glewDefaultContext;
|
||||
|
||||
#ifdef GL_VERSION_1_1
|
||||
|
||||
GLboolean GLEW_VERSION_1_1 = GL_FALSE;
|
||||
|
||||
#endif /* GL_VERSION_1_1 */
|
||||
#if defined(_WIN32)
|
||||
WGLEWContext _wglewDefaultContext;
|
||||
WGLEWContext* wglewDefaultContext = &_wglewDefaultContext;
|
||||
#elif !defined(__APPLE__) || defined(GLEW_APPLE_GLX)
|
||||
GLXEWContext _glxewDefaultContext;
|
||||
GLXEWContext* glxewDefaultContext = &_glxewDefaultContext;
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -1091,11 +1091,11 @@ GLAPI void GLAPIENTRY glVertex4sv (const GLshort *v);
|
|||
GLAPI void GLAPIENTRY glVertexPointer (GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
|
||||
GLAPI void GLAPIENTRY glViewport (GLint x, GLint y, GLsizei width, GLsizei height);
|
||||
|
||||
GLEWAPI GLboolean GLEW_VERSION_1_1;
|
||||
#define GLEW_VERSION_1_1 GLEW_GET_CONTEXT(__GLEW_VERSION_1_1)
|
||||
|
||||
#endif /* GL_VERSION_1_1 */
|
||||
|
||||
/* ------------------------------------------------------------------------- */
|
||||
/* ---------------------------------- GLU ---------------------------------- */
|
||||
|
||||
/* this is where we can safely include GLU */
|
||||
#if defined(__APPLE__) && defined(__MACH__)
|
||||
|
|
@ -1104,3 +1104,4 @@ GLEWAPI GLboolean GLEW_VERSION_1_1;
|
|||
#include <GL/glu.h>
|
||||
#endif
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -5,17 +5,18 @@
|
|||
|
||||
#ifdef _WIN32
|
||||
|
||||
GLboolean wglewGetExtension (const GLubyte *name)
|
||||
GLboolean wglewGetExtension (const GLubyte* name)
|
||||
{
|
||||
GLubyte *p, *end;
|
||||
GLubyte* p;
|
||||
GLubyte* end;
|
||||
GLuint len = _glewStrLen(name);
|
||||
if (wglGetExtensionsStringARB == NULL)
|
||||
if (wglGetExtensionsStringEXT == NULL)
|
||||
if (wglewDefaultContext->__wglewGetExtensionsStringARB == NULL)
|
||||
if (wglewDefaultContext->__wglewGetExtensionsStringEXT == NULL)
|
||||
return GL_FALSE;
|
||||
else
|
||||
p = (GLubyte*)wglGetExtensionsStringEXT();
|
||||
p = (GLubyte*)wglewDefaultContext->__wglewGetExtensionsStringEXT();
|
||||
else
|
||||
p = (GLubyte*)wglGetExtensionsStringARB(wglGetCurrentDC());
|
||||
p = (GLubyte*)wglewDefaultContext->__wglewGetExtensionsStringARB(wglGetCurrentDC());
|
||||
if (0 == p) return GL_FALSE;
|
||||
end = p + _glewStrLen(p);
|
||||
while (p < end)
|
||||
|
|
@ -27,13 +28,17 @@ GLboolean wglewGetExtension (const GLubyte *name)
|
|||
return GL_FALSE;
|
||||
}
|
||||
|
||||
static GLuint _wglewInit ()
|
||||
GLenum wglewContextInit (WGLEWContext* ctx)
|
||||
{
|
||||
GLboolean crippled;
|
||||
/* find wgl extension string query functions */
|
||||
_glewInit_WGL_ARB_extensions_string();
|
||||
WGLEW_ARB_extensions_string = wglGetExtensionsStringARB != NULL;
|
||||
_glewInit_WGL_EXT_extensions_string();
|
||||
WGLEW_EXT_extensions_string = wglGetExtensionsStringEXT != NULL;
|
||||
_glewInit_WGL_ARB_extensions_string(ctx);
|
||||
ctx->__WGLEW_ARB_extensions_string = (ctx->__wglewGetExtensionsStringARB != NULL);
|
||||
wglewDefaultContext->__wglewGetExtensionsStringARB = ctx->__wglewGetExtensionsStringARB;
|
||||
wglewDefaultContext->__WGLEW_ARB_extensions_string = ctx->__WGLEW_ARB_extensions_string;
|
||||
_glewInit_WGL_EXT_extensions_string(ctx);
|
||||
ctx->__WGLEW_EXT_extensions_string = (ctx->__wglewGetExtensionsStringEXT != NULL);
|
||||
wglewDefaultContext->__wglewGetExtensionsStringEXT = ctx->__wglewGetExtensionsStringEXT;
|
||||
wglewDefaultContext->__WGLEW_EXT_extensions_string = ctx->__WGLEW_EXT_extensions_string;
|
||||
/* initialize extensions */
|
||||
crippled = !(WGLEW_ARB_extensions_string || WGLEW_EXT_extensions_string);
|
||||
crippled = !(ctx->__WGLEW_ARB_extensions_string || ctx->__WGLEW_EXT_extensions_string);
|
||||
|
|
|
|||
|
|
@ -1,11 +1,23 @@
|
|||
/* ------------------------------------------------------------------------- */
|
||||
|
||||
typedef struct WGLEWContextStruct WGLEWContext;
|
||||
GLEWAPI WGLEWContext* wglewDefaultContext;
|
||||
|
||||
#ifdef GLEW_MX
|
||||
extern WGLEWContext* wglewGetContext();
|
||||
# define WGLEW_GET_CONTEXT(x) wglewGetContext()->##x
|
||||
#else
|
||||
# define WGLEW_GET_CONTEXT(x) wglewDefaultContext->##x
|
||||
#endif /* GLEW_MX */
|
||||
|
||||
GLEWAPI GLenum wglewContextInit (WGLEWContext* ctx);
|
||||
GLEWAPI GLboolean wglewGetExtension (const GLubyte* name);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
/* #undef WGLEW_GET_CONTEXT */
|
||||
#undef GLEWAPI
|
||||
|
||||
#endif /* __wglew_h__ */
|
||||
|
|
|
|||
Loading…
Reference in New Issue