From 1658f80153b84d7d7f0bebeaaf89f9850f782923 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Tue, 19 Jan 2010 18:00:26 -0700 Subject: util/blit: document params to util_blit_pixels_writemask() --- src/gallium/auxiliary/util/u_blit.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/gallium/auxiliary/util') diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c index 3f74e2aa8b..9725890bd4 100644 --- a/src/gallium/auxiliary/util/u_blit.c +++ b/src/gallium/auxiliary/util/u_blit.c @@ -262,6 +262,10 @@ regions_overlap(int srcX0, int srcY0, * Copy pixel block from src surface to dst surface. * Overlapping regions are acceptable. * Flipping and stretching are supported. + * \param filter one of PIPE_TEX_MIPFILTER_NEAREST/LINEAR + * \param writemask controls which channels in the dest surface are sourced + * from the src surface. Disabled channels are sourced + * from (0,0,0,1). * XXX what about clipping??? * XXX need some control over blitting Z and/or stencil. */ -- cgit v1.2.3