rubygem-opengl/opengl-0.10.0-pointer-types.patch

--- opengl-0.10.0/ext/opengl/gl-1.0-1.1.c.types	2024-02-23 11:59:46.379472357 +0900
+++ opengl-0.10.0/ext/opengl/gl-1.0-1.1.c	2024-02-23 12:20:08.317748271 +0900
@@ -203,8 +203,9 @@ struct gl_endisable_args {
   };
 
 static VALUE
-gl_Enable1(struct gl_endisable_args *args)
+gl_Enable1(VALUE val)
 {
+  struct gl_endisable_args *args = (struct gl_endisable_args *)val;
   long i;
   VALUE obj = args->obj;
   DECL_GL_FUNC_PTR(void,glEnable,(GLenum cap));
@@ -220,9 +221,10 @@ gl_Enable1(struct gl_endisable_args *arg
 }
 
 static VALUE
-gl_Enable0(struct gl_endisable_args *args)
+gl_Enable0(VALUE val)
 {
-  gl_Enable1(args);
+  struct gl_endisable_args *args = (struct gl_endisable_args *)val;
+  gl_Enable1((VALUE)args);
 
   if (rb_block_given_p())
     rb_yield(Qundef);
@@ -231,8 +233,9 @@ gl_Enable0(struct gl_endisable_args *arg
 }
 
 static VALUE
-gl_Disable1(struct gl_endisable_args *args)
+gl_Disable1(VALUE val)
 {
+  struct gl_endisable_args *args = (struct gl_endisable_args *)val;
   long i;
   VALUE obj = args->obj;
   DECL_GL_FUNC_PTR(void,glDisable,(GLenum cap));
@@ -248,9 +251,10 @@ gl_Disable1(struct gl_endisable_args *ar
 }
 
 static VALUE
-gl_Disable0(struct gl_endisable_args *args)
+gl_Disable0(VALUE val)
 {
-  gl_Disable1(args);
+  struct gl_endisable_args *args = (struct gl_endisable_args *)val;
+  gl_Disable1((VALUE)args);
 
   if (rb_block_given_p())
     rb_yield(Qundef);
@@ -279,7 +283,7 @@ gl_Enable(int argc, VALUE *argv, VALUE o
     return rb_ensure(gl_Enable0, (VALUE)&enargs, gl_Disable1, (VALUE)&disargs);
   } else {
     struct gl_endisable_args args = { obj, caps };
-    gl_Enable0(&args);
+    gl_Enable0((VALUE)&args);
   }
 
   return Qnil;
@@ -306,7 +310,7 @@ gl_Disable(int argc, VALUE *argv, VALUE
     return rb_ensure(gl_Disable0, (VALUE)&disargs, gl_Enable1, (VALUE)&enargs);
   } else {
     struct gl_endisable_args args = { obj, caps };
-    gl_Disable0(&args);
+    gl_Disable0((VALUE)&args);
   }
 
   return Qnil;
@@ -318,8 +322,9 @@ struct gl_client_state_args {
   };
 
 static VALUE
-gl_EnableClientState1(struct gl_client_state_args *args)
+gl_EnableClientState1(VALUE val)
 {
+  struct gl_client_state_args *args = (struct gl_client_state_args *)val;
   long i;
   VALUE obj = args->obj;
   DECL_GL_FUNC_PTR(void,glEnableClientState,(GLenum cap));
@@ -335,9 +340,10 @@ gl_EnableClientState1(struct gl_client_s
 }
 
 static VALUE
-gl_EnableClientState0(struct gl_client_state_args *args)
+gl_EnableClientState0(VALUE val)
 {
-  gl_EnableClientState1(args);
+  struct gl_client_state_args *args = (struct gl_client_state_args *)val;
+  gl_EnableClientState1((VALUE)args);
 
   if (rb_block_given_p())
     rb_yield(Qundef);
@@ -346,8 +352,9 @@ gl_EnableClientState0(struct gl_client_s
 }
 
 static VALUE
-gl_DisableClientState1(struct gl_client_state_args *args)
+gl_DisableClientState1(VALUE val)
 {
+  struct gl_client_state_args *args = (struct gl_client_state_args *)val;
   long i;
   VALUE obj = args->obj;
   DECL_GL_FUNC_PTR(void,glDisableClientState,(GLenum cap));
@@ -363,9 +370,10 @@ gl_DisableClientState1(struct gl_client_
 }
 
 static VALUE
-gl_DisableClientState0(struct gl_client_state_args *args)
+gl_DisableClientState0(VALUE val)
 {
-  gl_DisableClientState1(args);
+  struct gl_client_state_args *args = (struct gl_client_state_args *)val;
+  gl_DisableClientState1((VALUE)args);
 
   if (rb_block_given_p())
     rb_yield(Qundef);
@@ -394,7 +402,7 @@ gl_EnableClientState(int argc, VALUE *ar
     return rb_ensure(gl_EnableClientState0, (VALUE)&enargs, gl_DisableClientState1, (VALUE)&disargs);
   } else {
     struct gl_client_state_args args = { obj, ary };
-    gl_EnableClientState0(&args);
+    gl_EnableClientState0((VALUE)&args);
   }
 
   return Qnil;
@@ -421,7 +429,7 @@ gl_DisableClientState(int argc, VALUE *a
     return rb_ensure(gl_DisableClientState0, (VALUE)&disargs, gl_EnableClientState1, (VALUE)&enargs);
   } else {
     struct gl_client_state_args args = { obj, ary };
-    gl_DisableClientState0(&args);
+    gl_DisableClientState0((VALUE)&args);
   }
 
   return Qnil;
@@ -433,8 +441,9 @@ struct gl_begin0_args {
   };
 
 static VALUE
-gl_Begin0(struct gl_begin0_args *args)
+gl_Begin0(VALUE val)
 {
+  struct gl_begin0_args *args = (struct gl_begin0_args *)val;
   VALUE obj = args->obj;
   DECL_GL_FUNC_PTR(void,glBegin,(GLenum mode));
 
@@ -472,7 +481,7 @@ gl_Begin(VALUE obj, VALUE mode)
   if (rb_block_given_p())
     return rb_ensure(gl_Begin0, (VALUE)&args, gl_End, obj);
   else
-    gl_Begin0(&args);
+    gl_Begin0((VALUE)&args);
 
   return Qnil;
 }
@@ -525,8 +534,9 @@ struct gl_list_args {
 };
 
 static VALUE
-gl_NewList0(struct gl_list_args *args)
+gl_NewList0(VALUE val)
 {
+  struct gl_list_args *args = (struct gl_list_args *) val;
   GLuint list;
   GLenum mode;
   VALUE obj = args->obj;
@@ -563,7 +573,7 @@ gl_NewList(VALUE obj, VALUE list, VALUE
   if (rb_block_given_p())
     return rb_ensure(gl_NewList0, (VALUE)&args, gl_EndList, obj);
   else
-    gl_NewList0(&args);
+    gl_NewList0((VALUE)&args);
 
   return Qnil;
 }