iris: sampler states

1 files changed, 43 insertions, 0 deletions

diff --git a/src/gallium/drivers/iris/iris_pipe.h b/src/gallium/drivers/iris/iris_pipe.h
new file mode 100644
index 00000000000..06ff938372e
--- /dev/null
+++ b/src/gallium/drivers/iris/iris_pipe.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright © 2017 Intel Corporation
+ *
+ * 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
+ * on 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
+ * THE AUTHOR(S) AND/OR THEIR 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 IRIS_PIPE_H
+#define IRIS_PIPE_H
+
+#include "pipe/p_defines.h"
+#include "compiler/shader_enums.h"
+
+static gl_shader_stage
+stage_from_pipe(enum pipe_shader_type pstage)
+{
+   static const gl_shader_stage stages[PIPE_SHADER_TYPES] = {
+      [PIPE_SHADER_VERTEX] = MESA_SHADER_VERTEX,
+      [PIPE_SHADER_TESS_CTRL] = MESA_SHADER_TESS_CTRL,
+      [PIPE_SHADER_TESS_EVAL] = MESA_SHADER_TESS_EVAL,
+      [PIPE_SHADER_GEOMETRY] = MESA_SHADER_GEOMETRY,
+      [PIPE_SHADER_FRAGMENT] = MESA_SHADER_FRAGMENT,
+      [PIPE_SHADER_COMPUTE] = MESA_SHADER_COMPUTE,
+   };
+   return stages[pstage];
+}
+
+#endif