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Diffstat (limited to 'src/gallium/drivers/softpipe/sp_state_clip.c')
-rw-r--r--src/gallium/drivers/softpipe/sp_state_clip.c79
1 files changed, 79 insertions, 0 deletions
diff --git a/src/gallium/drivers/softpipe/sp_state_clip.c b/src/gallium/drivers/softpipe/sp_state_clip.c
new file mode 100644
index 0000000000..4946c776e3
--- /dev/null
+++ b/src/gallium/drivers/softpipe/sp_state_clip.c
@@ -0,0 +1,79 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * 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 TUNGSTEN GRAPHICS 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.
+ *
+ **************************************************************************/
+
+/* Authors: Keith Whitwell <keith@tungstengraphics.com>
+ */
+#include "sp_context.h"
+#include "sp_state.h"
+#include "draw/draw_context.h"
+
+
+void softpipe_set_clip_state( struct pipe_context *pipe,
+ const struct pipe_clip_state *clip )
+{
+ struct softpipe_context *softpipe = softpipe_context(pipe);
+
+ /* pass the clip state to the draw module */
+ draw_set_clip_state(softpipe->draw, clip);
+}
+
+
+void softpipe_set_viewport_state( struct pipe_context *pipe,
+ const struct pipe_viewport_state *viewport )
+{
+ struct softpipe_context *softpipe = softpipe_context(pipe);
+
+ /* pass the viewport info to the draw module */
+ draw_set_viewport_state(softpipe->draw, viewport);
+
+ softpipe->viewport = *viewport; /* struct copy */
+ softpipe->dirty |= SP_NEW_VIEWPORT;
+}
+
+
+void softpipe_set_scissor_state( struct pipe_context *pipe,
+ const struct pipe_scissor_state *scissor )
+{
+ struct softpipe_context *softpipe = softpipe_context(pipe);
+
+ draw_flush(softpipe->draw);
+
+ softpipe->scissor = *scissor; /* struct copy */
+ softpipe->dirty |= SP_NEW_SCISSOR;
+}
+
+
+void softpipe_set_polygon_stipple( struct pipe_context *pipe,
+ const struct pipe_poly_stipple *stipple )
+{
+ struct softpipe_context *softpipe = softpipe_context(pipe);
+
+ draw_flush(softpipe->draw);
+
+ softpipe->poly_stipple = *stipple; /* struct copy */
+ softpipe->dirty |= SP_NEW_STIPPLE;
+}