gallium: remove boolean from state tracker APIs

[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 87e7d97543ab9cac94dc18ad3cbfd2dc7ad22f3a..af81cc8871b7d6abf12bbeff5ddd1ac0c492dd1f 100644 (file)
--- a/src/gallium/include/state_tracker/graw.h
+++ b/src/gallium/include/state_tracker/graw.h
@@ -1,3 +1,30 @@
+/**************************************************************************
+ *
+ * Copyright 2010 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
 #ifndef GALLIUM_RAW_H
 #define GALLIUM_RAW_H
 
@@ -6,7 +33,7 @@
  * necessary to implement this interface is orchestrated by the
  * individual target building this entity.
  *
- * For instance, the graw-xlib target includes code to implent these
+ * For instance, the graw-xlib target includes code to implement these
  * interfaces on top of the X window system.
  *
  * Programs using this interface may additionally benefit from some of
@@ -14,32 +41,56 @@
  * those for parsing text representations of TGSI shaders.
  */
 
+#include "pipe/p_compiler.h"
 #include "pipe/p_format.h"
 
-struct pipe_screen;
 struct pipe_context;
-
-PUBLIC struct pipe_screen *graw_init( void );
+struct pipe_screen;
+struct pipe_surface;
 
 /* Returns a handle to be used with flush_frontbuffer()/present().
  *
  * Query format support with screen::is_format_supported and usage
  * XXX.
  */
-PUBLIC void *graw_create_window( int x,
-                                 int y,
-                                 unsigned width,
-                                 unsigned height,
-                                 enum pipe_format format );
+PUBLIC struct pipe_screen *graw_create_window_and_screen( int x,
+                                                          int y,
+                                                          unsigned width,
+                                                          unsigned height,
+                                                          enum pipe_format format,
+                                                          void **handle);
 
-PUBLIC void graw_destroy_window( void *handle );
 PUBLIC void graw_set_display_func( void (*func)( void ) );
 PUBLIC void graw_main_loop( void );
 
+PUBLIC void *graw_parse_geometry_shader( struct pipe_context *pipe,
+                                         const char *text );
+
 PUBLIC void *graw_parse_vertex_shader( struct pipe_context *pipe,
                                        const char *text );
 
 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 bool 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 bool graw_save_surface_to_file(struct pipe_context *pipe,
+                                      struct pipe_surface *surface,
+                                      const char *filename);
+
 #endif