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Diffstat (limited to 'src/mesa/pipe/i915simple/i915_state_fragprog.c')
-rw-r--r--src/mesa/pipe/i915simple/i915_state_fragprog.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/src/mesa/pipe/i915simple/i915_state_fragprog.c b/src/mesa/pipe/i915simple/i915_state_fragprog.c
new file mode 100644
index 0000000000..e4639bc223
--- /dev/null
+++ b/src/mesa/pipe/i915simple/i915_state_fragprog.c
@@ -0,0 +1,67 @@
+/**************************************************************************
+ *
+ * Copyright 2003 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.
+ *
+ **************************************************************************/
+
+#include "i915_reg.h"
+#include "i915_context.h"
+#include "i915_debug.h"
+
+
+static unsigned passthrough[] =
+{
+ _3DSTATE_PIXEL_SHADER_PROGRAM | ((2*3)-1),
+
+ /* declare input color:
+ */
+ (D0_DCL |
+ (REG_TYPE_T << D0_TYPE_SHIFT) |
+ (T_DIFFUSE << D0_NR_SHIFT) |
+ D0_CHANNEL_ALL),
+ 0,
+ 0,
+
+ /* move to output color:
+ */
+ (A0_MOV |
+ (REG_TYPE_OC << A0_DEST_TYPE_SHIFT) |
+ A0_DEST_CHANNEL_ALL |
+ (REG_TYPE_T << A0_SRC0_TYPE_SHIFT) |
+ (T_DIFFUSE << A0_SRC0_NR_SHIFT)),
+ 0,
+ 0
+};
+
+unsigned *i915_passthrough_program( unsigned *dwords )
+{
+ i915_disassemble_program( passthrough, Elements(passthrough) );
+
+ *dwords = Elements(passthrough);
+ return passthrough;
+}
+
+
+
+