graw: Export graw_save_surface_to_file().

[mesa.git] / src / gallium / include / state_tracker / graw.h

diff --git a/src/gallium/include/state_tracker/graw.h b/src/gallium/include/state_tracker/graw.h
index 6a99b234aa57c6179cfa5d4b4cd773decbfb5599..8da197f68bf96d2de773086ba16278d56f1b5887 100644 (file)
--- 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