gallium: new raw gallium interface to support standalone tests

Provides basic window system integration behind a simple interface,
allowing tests to be written without dependency on either the driver
or window system.

With a lot of work, could turn into something like glut for gallium.

1 files changed, 13 insertions, 0 deletions

diff --git a/src/gallium/drivers/sw/sw_public.h b/src/gallium/drivers/sw/sw_public.h
new file mode 100644
index 00000000000..7085c5c85a0
--- /dev/null
+++ b/src/gallium/drivers/sw/sw_public.h
@@ -0,0 +1,13 @@
+#ifndef SW_PUBLIC_H
+#define SW_PUBLIC_H
+
+/* A convenience library, primarily to isolate the logic required to
+ * figure out which if any software rasterizers have been built and
+ * select between them.
+ */
+struct sw_winsys;
+
+struct pipe_screen *
+swrast_create_screen(struct sw_winsys *winsys);
+
+#endif