use gl.h to generate the *.in files. we are now supporting the full gl.h and glext.h apis.

1 files changed, 32 insertions, 25 deletions

diff --git a/opengl/libs/tools/glapigen b/opengl/libs/tools/glapigen
index 86506a8..a2c3a7b 100755
--- a/opengl/libs/tools/glapigen
+++ b/opengl/libs/tools/glapigen
@@ -16,50 +16,57 @@
 
 use strict;
 
-my $lineNum = 0;
 while (my $line = <>) {
-  $lineNum += 1;
   next if $line =~ /^\//;
   next if $line =~ /^#/;
   next if $line =~ /^\s*$/;
-  if ($line !~ /^GL_ENTRY\(([^,]+),\s*([^,]+),\s*([^)]+)\)/) {
-    printf STDERR "Cannot parse line number $lineNum:\n$line";
+  if ($line !~ /^GL_API\s+(.+)\s+GL_APIENTRY\s+([\w]+)\s*\(([^\)]+)\);/) {
     next;
   }
   my $type = $1;
   my $name = $2;
   my $args = $3;
 
-  printf("%s API_ENTRY(%s)(", $type, $name);
-  my @args = split ',', $args;
-
-  my $len = scalar(@args);
-  for (my $num = 0; $num < $len; $num++) {
-    print ", " if $num > 0;
-    my $arg = $args[$num];
-    if ($arg =~ /([^]]+)(\[[^]]\])/) {
-      my $argtype = $1;
-      my $array = $2;
-      printf("%s arg%d%s", $argtype, $num, $array);
-    } else {
-      if ($arg eq "void") {
-        printf("void");
-      } else {
-        printf("%s arg%d", $arg, $num);
-      }
-    }
+  #printf("%s", $line);
+  
+  my $prefix = "";
+  if ($name eq "glEGLImageTargetTexture2DOES") {
+    $prefix = "__";
   }
-  printf(") {\n");
+  if ($name eq "glEGLImageTargetRenderbufferStorageOES") {
+    $prefix = "__";
+  }
+  
+  printf("%s API_ENTRY(%s%s)(%s)", $type, $prefix, $name, $args);
+  
+  printf(" {\n");
   if ($type eq "void") {
     printf("    CALL_GL_API(%s", $name);
   } else {
     printf("    CALL_GL_API_RETURN(%s", $name);
   }
+  my @args = split ',', $args;
+  my $len = scalar(@args);
   for (my $num = 0; $num < $len; $num++) {
     if ($args[$num] ne "void") {
       print ", ";
-      printf("arg%d", $num);
+      #
+      # extract the name from the parameter
+      # type name
+      # const type *name
+      # type *name
+      # type name[4]
+      #
+      if ($args[$num] =~ /(\S+\s)+\**\s*([\w]+)/) {
+        printf("%s", $2);
+      }
     }
   }
-  printf(");\n}\n\n");
+  printf(");\n");
+  printf("}\n");
 }
+
+
+
+
+