On 12/29/2010 12:00 PM, Marek Olšák wrote:
This function should have a comment explaining exactly what it's doing:
+static INLINE void util_copy_vertex_buffers(struct pipe_vertex_buffer *dst,
+ unsigned *dst_count,
+ const struct pipe_vertex_buffer
*src,
+ unsigned src_count)
+{
+ unsigned i;
+
+ for (i = 0; i< src_count; i++) {
+ pipe_resource_reference(&dst[i].buffer, src[i].buffer);
+ }
+ for (; i< *dst_count; i++) {
+ pipe_resource_reference(&dst[i].buffer, NULL);
+ }
+
+ *dst_count = src_count;
+ memcpy(dst, src, src_count * sizeof(struct pipe_vertex_buffer));
+}
+
#ifdef __cplusplus
}
#endif
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