[Gzz-commits] gzz/gfx/libcallgl callgl.hxx

[Matti Katila]

CVSROOT:        /cvsroot/gzz
Module name:    gzz
Changes by:     Matti Katila <address@hidden>   02/09/12 01:24:37

Modified files:
        gfx/libcallgl  : callgl.hxx 

Log message:
        Extended GL calls framwork.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gzz/gzz/gfx/libcallgl/callgl.hxx.diff?tr1=1.9&tr2=1.10&r1=text&r2=text

Patches:
Index: gzz/gfx/libcallgl/callgl.hxx
diff -c gzz/gfx/libcallgl/callgl.hxx:1.9 gzz/gfx/libcallgl/callgl.hxx:1.10
*** gzz/gfx/libcallgl/callgl.hxx:1.9    Wed Sep 11 06:41:45 2002
--- gzz/gfx/libcallgl/callgl.hxx        Thu Sep 12 01:24:37 2002
***************
*** 3,8 ****
--- 3,11 ----
  
  #include <GL/gl.h>
  
+ // extended calls
+ #include <libos/Os.hxx>
+ 
  #include <string>
  using std::string;
  
***************
*** 173,178 ****
        string source;
        shared_ptr<VPid> vpid;
      };
  }
  
! #endif
--- 176,243 ----
        string source;
        shared_ptr<VPid> vpid;
      };
+ 
+ 
+ 
+   /* For GLX_ARB_get_proc_address
+    *  API to Os-GLX needs proc name, argument count and type.
+    */
+   class ExtCall {
+   private:
+     string name;
+     int arg_count;
+     int type;
+     
+   public:
+     ExtCall(string s, int args, int type) {
+       this->name = s;
+       this->arg_count = args;
+       this->type = type;
+     } 
+ 
+     inline string getName(void) const { return name; }
+     inline int getArgCount(void) const { return arg_count; }
+     inline int getType(void) const { return type; }
+   };
+ 
+ 
+   /* Just a simple container for ExtCalls
+    * All used extended calls should be listed in constructor.
+    *   -BlendColorEXT
+    */
+   class ExtCallsCheckList {
+   private:
+     vector<ExtCall> list;
+ 
+   private:
+     void add(string s, int args, int i) { 
+       list.push_back(ExtCall(s, args, i)); 
+     }
+ 
+   public:
+     ExtCallsCheckList() {
+       this->add("null", -1, -1);
+ 
+       // GL_ARB_imaging
+       this->add("BlendColorEXT", 4, Os::FLOAT4);
+     }
+ 
+     bool isCallNameFound(string str_find) const {
+       for (unsigned int i=0; i<list.size(); i++) {
+       if (list[i].getName() == str_find) return true;
+       }
+       return false;
+     }
+ 
+     const ExtCall & getCallObj(string str_find) const {
+       for (unsigned int i=0; i<list.size(); i++) {
+       if( str_find == list[i].getName()) return list[i];
+       }
+       // be sure you added "exception"
+       return list[0];
+     }
+   };
+ 
  }
  
! #endif // GZZ CALLGL HXX