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authorBrian Paul <brian.paul@tungstengraphics.com>2008-09-03 14:23:22 -0600
committerBrian Paul <brian.paul@tungstengraphics.com>2008-09-03 14:23:22 -0600
commit5531c986bd34457e113163a68ff4ab98394738f0 (patch)
treef499a1c8ebccd351828ba300ace1ad0d7646728e /src/gallium/include/pipe
parenta563a27c07eee9f0278c8473e27853fa2d1ad119 (diff)
gallium: comments about nblocksx/y, etc
Diffstat (limited to 'src/gallium/include/pipe')
-rw-r--r--src/gallium/include/pipe/p_state.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/src/gallium/include/pipe/p_state.h b/src/gallium/include/pipe/p_state.h
index 4d0f3597e6..da783389da 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -276,12 +276,12 @@ struct pipe_surface
enum pipe_format format; /**< PIPE_FORMAT_x */
unsigned status; /**< PIPE_SURFACE_STATUS_x */
unsigned clear_value; /**< XXX may be temporary */
- unsigned width;
- unsigned height;
+ unsigned width; /**< logical width in pixels */
+ unsigned height; /**< logical height in pixels */
struct pipe_format_block block;
- unsigned nblocksx;
- unsigned nblocksy;
- unsigned stride; /**< in bytes */
+ unsigned nblocksx; /**< allocated width in blocks */
+ unsigned nblocksy; /**< allocated height in blocks */
+ unsigned stride; /**< stride in bytes between rows of blocks */
unsigned layout; /**< PIPE_SURFACE_LAYOUT_x */
unsigned offset; /**< offset from start of buffer, in bytes */
unsigned refcount;
@@ -309,8 +309,8 @@ struct pipe_texture
unsigned depth[PIPE_MAX_TEXTURE_LEVELS];
struct pipe_format_block block;
- unsigned nblocksx[PIPE_MAX_TEXTURE_LEVELS];
- unsigned nblocksy[PIPE_MAX_TEXTURE_LEVELS];
+ unsigned nblocksx[PIPE_MAX_TEXTURE_LEVELS]; /**< allocated width in blocks */
+ unsigned nblocksy[PIPE_MAX_TEXTURE_LEVELS]; /**< allocated height in blocks */
unsigned last_level:8; /**< Index of last mipmap level present/defined */
unsigned compressed:1;