--- /dev/null
+#ifndef GALLIUM_RAW_DL_H
+#define GALLIUM_RAW_DL_H
+
+/* This is an API for exercising gallium functionality in a
+ * platform-neutral fashion. Whatever platform integration is
+ * 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
+ * interfaces on top of the X window system.
+ *
+ * Programs using this interface may additionally benefit from some of
+ * the utilities currently in the libgallium.a library, especially
+ * those for parsing text representations of TGSI shaders.
+ */
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_format.h"
+#include "pipe/p_context.h"
+#include "util/u_dl.h"
+#include "tgsi/tgsi_text.h"
+#include <stdio.h>
+
+
+struct pipe_screen;
+struct pipe_context;
+
+
+typedef void *
+(*pfn_graw_create_window_and_screen_t)( int x,
+ int y,
+ unsigned width,
+ unsigned height,
+ enum pipe_format format,
+ void **handle );
+
+typedef void
+(*pfn_graw_set_display_func_t)( void (*func)( void ) );
+
+typedef void
+(*pfn_graw_main_loop_t)( void );
+
+
+static pfn_graw_create_window_and_screen_t
+pfn_graw_create_window_and_screen = NULL;
+
+static pfn_graw_set_display_func_t
+pfn_graw_set_display_func = NULL;
+
+static pfn_graw_main_loop_t
+pfn_graw_main_loop = NULL;
+
+
+static INLINE void *
+graw_create_window_and_screen( int x,
+ int y,
+ unsigned width,
+ unsigned height,
+ enum pipe_format format,
+ void **handle )
+{
+ static struct util_dl_library *lib;
+ lib = util_dl_open(UTIL_DL_PREFIX "graw" UTIL_DL_EXT);
+ if (!lib)
+ goto error;
+ pfn_graw_create_window_and_screen = (pfn_graw_create_window_and_screen_t)
+ util_dl_get_proc_address(lib, "graw_create_window_and_screen");
+ if (!pfn_graw_create_window_and_screen)
+ goto error;
+ pfn_graw_set_display_func = (pfn_graw_set_display_func_t)
+ util_dl_get_proc_address(lib, "graw_set_display_func");
+ if (!pfn_graw_set_display_func)
+ goto error;
+ pfn_graw_main_loop = (pfn_graw_main_loop_t)
+ util_dl_get_proc_address(lib, "graw_main_loop");
+ if (!pfn_graw_main_loop)
+ goto error;
+ return pfn_graw_create_window_and_screen(x, y, width, height, format, handle );
+error:
+ fprintf(stderr, "failed to open " UTIL_DL_PREFIX "graw" UTIL_DL_EXT "\n");
+ return NULL;
+}
+
+static INLINE void
+graw_set_display_func( void (*func)( void ) )
+{
+ if (!pfn_graw_set_display_func)
+ return;
+ pfn_graw_set_display_func(func);
+}
+
+static INLINE void
+graw_main_loop( void )
+{
+ if (!pfn_graw_main_loop)
+ return;
+ pfn_graw_main_loop();
+}
+
+
+/*
+ * Helper functions. These are the same for all graw implementations.
+ *
+ * XXX: These aren't graw related. If they are useful then should go somwhere
+ * inside auxiliary/util.
+ */
+
+#define GRAW_MAX_NUM_TOKENS 1024
+
+static INLINE void *
+graw_parse_geometry_shader(struct pipe_context *pipe,
+ const char *text)
+{
+ struct tgsi_token tokens[GRAW_MAX_NUM_TOKENS];
+ struct pipe_shader_state state;
+
+ if (!tgsi_text_translate(text, tokens, GRAW_MAX_NUM_TOKENS))
+ return NULL;
+
+ state.tokens = tokens;
+ return pipe->create_gs_state(pipe, &state);
+}
+
+static INLINE void *
+graw_parse_vertex_shader(struct pipe_context *pipe,
+ const char *text)
+{
+ struct tgsi_token tokens[GRAW_MAX_NUM_TOKENS];
+ struct pipe_shader_state state;
+
+ if (!tgsi_text_translate(text, tokens, GRAW_MAX_NUM_TOKENS))
+ return NULL;
+
+ state.tokens = tokens;
+ return pipe->create_vs_state(pipe, &state);
+}
+
+static INLINE void *
+graw_parse_fragment_shader(struct pipe_context *pipe,
+ const char *text)
+{
+ struct tgsi_token tokens[GRAW_MAX_NUM_TOKENS];
+ struct pipe_shader_state state;
+
+ if (!tgsi_text_translate(text, tokens, GRAW_MAX_NUM_TOKENS))
+ return NULL;
+
+ state.tokens = tokens;
+ return pipe->create_fs_state(pipe, &state);
+}
+
+#endif
+++ /dev/null
-
-#include "pipe/p_compiler.h"
-#include "pipe/p_context.h"
-#include "tgsi/tgsi_text.h"
-#include "util/u_memory.h"
-#include "state_tracker/graw.h"
-
-
-/* Helper functions. These are the same for all graw implementations.
- */
-void *graw_parse_geometry_shader(struct pipe_context *pipe,
- const char *text)
-{
- struct tgsi_token tokens[1024];
- struct pipe_shader_state state;
-
- if (!tgsi_text_translate(text, tokens, Elements(tokens)))
- return NULL;
-
- state.tokens = tokens;
- return pipe->create_gs_state(pipe, &state);
-}
-
-void *graw_parse_vertex_shader(struct pipe_context *pipe,
- const char *text)
-{
- struct tgsi_token tokens[1024];
- struct pipe_shader_state state;
-
- if (!tgsi_text_translate(text, tokens, Elements(tokens)))
- return NULL;
-
- state.tokens = tokens;
- return pipe->create_vs_state(pipe, &state);
-}
-
-void *graw_parse_fragment_shader(struct pipe_context *pipe,
- const char *text)
-{
- struct tgsi_token tokens[1024];
- struct pipe_shader_state state;
-
- if (!tgsi_text_translate(text, tokens, Elements(tokens)))
- return NULL;
-
- state.tokens = tokens;
- return pipe->create_fs_state(pipe, &state);
-}
-
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