Merge pull request #225 from fowlmouth/master

opengl update

lib/wrappers/opengl/opengl.nim

@@ -470,23 +470,23 @@ else:
 
 type 
   PPointer* = ptr Pointer
-  GLenum* = int
+  GLenum* = uint32
   GLboolean* = bool
-  GLbitfield* = int
+  GLbitfield* = uint32
   GLbyte* = int8
   GLshort* = int16
-  GLint* = int
-  GLsizei* = int
-  GLubyte* = int8
-  GLushort* = int16
-  GLuint* = int
+  GLint* = int32
+  GLsizei* = int32
+  GLubyte* = uint8
+  GLushort* = uint16
+  GLuint* = uint32
   GLfloat* = float32
   GLclampf* = float32
   GLdouble* = float64
   GLclampd* = float64
   GLvoid* = Pointer
   GLint64* = Int64
-  GLuint64* = Int64
+  GLuint64* = uint64
   TGLenum* = GLenum
   TGLboolean* = GLboolean
   TGLbitfield* = GLbitfield