Zengtudor/glew
1
0
Fork 0
mirror of https://github.com/nigels-com/glew.git synced 2024-11-28 00:31:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

Extend glewinfo to support optional -experimental mode, default to normal mode of operation

Browse Source
This commit is contained in:
Nigel Stewart 2019-01-28 20:45:01 +10:00
parent 7f65a36866
commit a7cf7b405b
4 changed files with 39 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
auto/Makefile
View File

@ -286,7 +286,7 @@ $(S.DEST)/glewinfo.c: $(EXT)/.dummy
$(BIN)/make_info_list.pl $(EGL_CORE_SPEC) >> $@ $(BIN)/make_info_list.pl $(EGL_CORE_SPEC) >> $@
$(BIN)/make_info_list.pl $(EGL_EXT_SPEC) >> $@ $(BIN)/make_info_list.pl $(EGL_EXT_SPEC) >> $@
cat $(SRC)/glewinfo_tail.c >> $@ cat $(SRC)/glewinfo_tail.c >> $@
perl -e 's/"glColorSubTable"/"glBlendEquation", glBlendEquation == NULL);\n glewInfoFunc("glColorSubTable"/g' -pi $@ perl -e 's/"glColorSubTable"/"glBlendEquation", glBlendEquation == NULL);\n glewInfoFunc(fi, "glColorSubTable"/g' -pi $@
rm -f $@.bak rm -f $@.bak
# Update documentation # Update documentation

18
auto/bin/make_info.pl
View File

@ -19,7 +19,7 @@ do 'bin/make.pl';
sub make_pfn_info($%) sub make_pfn_info($%)
{ {
my $name = $_[0]; my $name = $_[0];
return " glewInfoFunc(\"$_[0]\", $name == NULL);"; return " glewInfoFunc(fi, \"$_[0]\", $name == NULL);";
} }
#--------------------------------------------------------------------------------------- #---------------------------------------------------------------------------------------
@ -43,13 +43,23 @@ if (@ARGV)
#make_separator($extname); #make_separator($extname);
print "#ifdef $extname\n\n"; print "#ifdef $extname\n\n";
print "static void _glewInfo_$extname (void)\n{\n"; print "static void _glewInfo_$extname (void)\n{\n";
if ($extvar =~ /VERSION/)
if (! %$functions)
{ {
print " glewPrintExt(\"$extname\", $extvar, $extvar, $extvar);\n"; print " ";
} }
else else
{ {
print " glewPrintExt(\"$extname\", $extvar, $extpre" . print " GLboolean fi = ";
}
if ($extvar =~ /VERSION/)
{
print "glewPrintExt(\"$extname\", $extvar, $extvar, $extvar);\n";
}
else
{
print "glewPrintExt(\"$extname\", $extvar, $extpre" .
"ewIsSupported(\"$extname\"), $extpre" . "ewIsSupported(\"$extname\"), $extpre" .
"ewGetExtension(\"$extstring\"));\n"; "ewGetExtension(\"$extstring\"));\n";
} }

19
auto/src/glewinfo_head.c
View File

@ -40,6 +40,9 @@ struct createParams
/* https://www.opengl.org/registry/specs/ARB/glx_create_context.txt */ /* https://www.opengl.org/registry/specs/ARB/glx_create_context.txt */
int profile; /* core = 1, compatibility = 2 */ int profile; /* core = 1, compatibility = 2 */
int flags; /* debug = 1, forward compatible = 2 */ int flags; /* debug = 1, forward compatible = 2 */
/* GLEW experimental mode */
int experimental;
}; };
GLboolean glewCreateContext (struct createParams *params); GLboolean glewCreateContext (struct createParams *params);
@ -50,7 +53,7 @@ void glewDestroyContext ();
/* ------------------------------------------------------------------------- */ /* ------------------------------------------------------------------------- */
static void glewPrintExt (const char* name, GLboolean def1, GLboolean def2, GLboolean def3) static GLboolean glewPrintExt (const char* name, GLboolean def1, GLboolean def2, GLboolean def3)
{ {
unsigned int i; unsigned int i;
fprintf(f, "\n%s:", name); fprintf(f, "\n%s:", name);
@ -65,15 +68,19 @@ static void glewPrintExt (const char* name, GLboolean def1, GLboolean def2, GLbo
for (i=0; i<strlen(name)+1; i++) fprintf(f, "-"); for (i=0; i<strlen(name)+1; i++) fprintf(f, "-");
fprintf(f, "\n"); fprintf(f, "\n");
fflush(f); fflush(f);
return def1 || def2 || def3 || glewExperimental; /* Enable per-function info too? */
} }
static void glewInfoFunc (const char* name, GLint undefined) static void glewInfoFunc (GLboolean fi, const char* name, GLint undefined)
{ {
unsigned int i; unsigned int i;
fprintf(f, " %s:", name); if (fi)
for (i=0; i<60-strlen(name); i++) fprintf(f, " "); {
fprintf(f, "%s\n", undefined ? "MISSING" : "OK"); fprintf(f, " %s:", name);
fflush(f); for (i=0; i<60-strlen(name); i++) fprintf(f, " ");
fprintf(f, "%s\n", undefined ? "MISSING" : "OK");
fflush(f);
}
} }
/* ----------------------------- GL_VERSION_1_1 ---------------------------- */ /* ----------------------------- GL_VERSION_1_1 ---------------------------- */

15
auto/src/glewinfo_tail.c
View File

@ -20,7 +20,8 @@ int main (int argc, char** argv)
0, /* major */ 0, /* major */
0, /* minor */ 0, /* minor */
0, /* profile mask */ 0, /* profile mask */
0 /* flags */ 0, /* flags */
0 /* experimental */
}; };
#if defined(GLEW_EGL) #if defined(GLEW_EGL)
@ -41,7 +42,8 @@ int main (int argc, char** argv)
#endif #endif
"[-version <OpenGL version>] " "[-version <OpenGL version>] "
"[-profile core|compatibility] " "[-profile core|compatibility] "
"[-flag debug|forward]" "[-flag debug|forward] "
"[-experimental]"
"\n"); "\n");
return 1; return 1;
} }
@ -52,7 +54,7 @@ int main (int argc, char** argv)
glewDestroyContext(); glewDestroyContext();
return 1; return 1;
} }
glewExperimental = GL_TRUE; glewExperimental = params.experimental ? GL_TRUE : GL_FALSE;
err = glewInit(); err = glewInit();
if (GLEW_OK != err) if (GLEW_OK != err)
{ {
@ -158,13 +160,18 @@ GLboolean glewParseArgs (int argc, char** argv, struct createParams *params)
{ {
if (++p >= argc) return GL_TRUE; if (++p >= argc) return GL_TRUE;
params->display = argv[p++]; params->display = argv[p++];
} }
else if (!strcmp(argv[p], "-visual")) else if (!strcmp(argv[p], "-visual"))
{ {
if (++p >= argc) return GL_TRUE; if (++p >= argc) return GL_TRUE;
params->visual = (int)strtol(argv[p++], NULL, 0); params->visual = (int)strtol(argv[p++], NULL, 0);
} }
#endif #endif
else if (!strcmp(argv[p], "-experimental"))
{
params->experimental = 1;
++p;
}
else else
return GL_TRUE; return GL_TRUE;
} }