Added extra needed files

1 files changed, 59 insertions, 0 deletions

diff --git a/mesalib/src/gallium/auxiliary/util/u_clear.h b/mesalib/src/gallium/auxiliary/util/u_clear.h
new file mode 100644
index 000000000..c2f303261
--- /dev/null
+++ b/mesalib/src/gallium/auxiliary/util/u_clear.h
@@ -0,0 +1,59 @@
+/**************************************************************************

+ * 

+ * Copyright 2009 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 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:

+ *    Michel Dänzer

+ */

+

+

+#include "pipe/p_context.h"

+#include "pipe/p_state.h"

+

+

+/**

+ * Clear the given buffers to the specified values.

+ * No masking, no scissor (clear entire buffer).

+ */

+static INLINE void

+util_clear(struct pipe_context *pipe,

+           struct pipe_framebuffer_state *framebuffer, unsigned buffers,

+           const float *rgba, double depth, unsigned stencil)

+{

+   if (buffers & PIPE_CLEAR_COLOR) {

+      unsigned i;

+      for (i = 0; i < framebuffer->nr_cbufs; i++) {

+         struct pipe_surface *ps = framebuffer->cbufs[i];

+         pipe->clear_render_target(pipe, ps, rgba, 0, 0, ps->width, ps->height);

+      }

+   }

+

+   if (buffers & PIPE_CLEAR_DEPTHSTENCIL) {

+      struct pipe_surface *ps = framebuffer->zsbuf;

+      pipe->clear_depth_stencil(pipe, ps, buffers & PIPE_CLEAR_DEPTHSTENCIL,

+                                depth, stencil,

+                                0, 0, ps->width, ps->height);

+   }

+}