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authorMichal Krol <michal@vmware.com>2010-11-05 18:54:02 +0100
committerMichal Krol <michal@vmware.com>2010-11-08 17:24:11 +0100
commit136ff67ce8a626e628dd76aeb7feba8cf9436cd7 (patch)
tree52c319f96639d8ce4a867d16b34010f8c97ad144 /src/gallium/include
parent9e7132b52debd3d592391ce89d3582027cb0e161 (diff)
graw: Export graw_save_surface_to_file().
Allows applications to dump surfaces to file without referencing gallium/auxiliary entry points statically. Existing test apps have been modified such that they save the contents of the fronbuffer only when the `-o' option's specified.
Diffstat (limited to 'src/gallium/include')
-rw-r--r--src/gallium/include/state_tracker/graw.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/gallium/include/state_tracker/graw.h b/src/gallium/include/state_tracker/graw.h
index 6a99b234aa..8da197f68b 100644
--- a/src/gallium/include/state_tracker/graw.h
+++ b/src/gallium/include/state_tracker/graw.h
@@ -71,4 +71,25 @@ PUBLIC void *graw_parse_vertex_shader( struct pipe_context *pipe,
PUBLIC void *graw_parse_fragment_shader( struct pipe_context *pipe,
const char *text );
+/* Parse a single command-line option, if any. Options include:
+ *
+ * -o <filename>
+ *
+ * If an option has been successfully parsed, argi is updated
+ * to point just after the option and return TRUE.
+ */
+PUBLIC boolean graw_parse_args(int *argi, int argc, char *argv[]);
+
+/* Saves surface contents to a file.
+ *
+ * If filename is NULL, the filename provided with the `-o' option
+ * is used. If the option has not been specified, the surface
+ * will not be saved.
+ *
+ * Returns TRUE if the surface has been saved.
+ */
+PUBLIC boolean graw_save_surface_to_file(struct pipe_context *pipe,
+ struct pipe_surface *surface,
+ const char *filename);
+
#endif