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gallium: comments for surface_copy(), surface_fill() in p_context.h

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This commit is contained in:
Brian Paul
2009-04-09 18:40:24 -06:00
parent 20f3497e4b
commit 92d3b2a4da
1 changed files with 9 additions and 2 deletions
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11
src/gallium/include/pipe/p_context.h
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@@ -192,14 +192,21 @@ struct pipe_context {
* Surface functions * Surface functions
*/ */
/*@{*/ /*@{*/
/**
* Copy a block of pixels from one surface to another.
* The surfaces must be of the same format.
*/
void (*surface_copy)(struct pipe_context *pipe, void (*surface_copy)(struct pipe_context *pipe,
struct pipe_surface *dest, struct pipe_surface *dest,
unsigned destx, unsigned desty, unsigned destx, unsigned desty,
struct pipe_surface *src, /* don't make this const - struct pipe_surface *src,
need to map/unmap */
unsigned srcx, unsigned srcy, unsigned srcx, unsigned srcy,
unsigned width, unsigned height); unsigned width, unsigned height);
/**
* Fill a region of a surface with a constant value.
*/
void (*surface_fill)(struct pipe_context *pipe, void (*surface_fill)(struct pipe_context *pipe,
struct pipe_surface *dst, struct pipe_surface *dst,
unsigned dstx, unsigned dsty, unsigned dstx, unsigned dsty,