diff options
Diffstat (limited to 'src/mesa/pipe/i915simple/i915_state_fragprog.c')
-rw-r--r-- | src/mesa/pipe/i915simple/i915_state_fragprog.c | 67 |
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; +} + + + + |