C++ (Cpp) _mesa_update_client_array Beispiele

Beispiel #1

Datei: arrayobj.c Projekt: Kalamatee/mesa

/**
 * Updates the derived gl_client_arrays when a gl_vertex_attrib_array
 * or a gl_vertex_buffer_binding has changed.
 */
void
_mesa_update_vao_client_arrays(struct gl_context *ctx,
                               struct gl_vertex_array_object *vao)
{
   GLbitfield64 arrays = vao->NewArrays;

   while (arrays) {
      const int attrib = u_bit_scan64(&arrays);

      struct gl_client_array *client_array;
      struct gl_vertex_attrib_array *attrib_array;
      struct gl_vertex_buffer_binding *buffer_binding;

      attrib_array = &vao->VertexAttrib[attrib];
      buffer_binding = &vao->VertexBinding[attrib_array->VertexBinding];
      client_array = &vao->_VertexAttrib[attrib];

      _mesa_update_client_array(ctx, client_array, attrib_array,
                                buffer_binding);
   }
}

Beispiel #2

Datei: arrayobj.c Projekt: freedesktop-unofficial-mirror/openchrome__mesa-openchrome

/**
 * Updates the derived gl_client_arrays when a gl_vertex_attrib_array
 * or a gl_vertex_buffer_binding has changed.
 */
void
_mesa_update_vao_client_arrays(struct gl_context *ctx,
                               struct gl_vertex_array_object *vao)
{
   GLbitfield64 arrays = vao->NewArrays;

   while (arrays) {
      struct gl_client_array *client_array;
      struct gl_vertex_attrib_array *attrib_array;
      struct gl_vertex_buffer_binding *buffer_binding;

      GLint attrib = ffsll(arrays) - 1;
      arrays ^= BITFIELD64_BIT(attrib);

      attrib_array = &vao->VertexAttrib[attrib];
      buffer_binding = &vao->VertexBinding[attrib_array->VertexBinding];
      client_array = &vao->_VertexAttrib[attrib];

      _mesa_update_client_array(ctx, client_array, attrib_array,
                                buffer_binding);
   }
}