+++ /dev/null
-/**************************************************************************
- *
- * 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 VMWARE 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.
- *
- **************************************************************************/
-
-#ifndef ASM_UTIL_H
-#define ASM_UTIL_H
-
-/* μnew = μmask */
-static const char set_mask_asm[] =
- "FRAG\n"
- "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
- "DCL SAMP[0], CONSTANT\n"
- "DCL OUT[0], COLOR, CONSTANT\n"
- "0: TEX OUT[0], IN[0], SAMP[0], 2D\n"/*umask*/
- "1: END\n";
-
-/* μnew = 1 – (1 – μmask)*(1 – μprev) */
-static const char union_mask_asm[] =
- "FRAG\n"
- "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
- "DCL IN[1], POSITION, LINEAR\n"
- "DCL CONST[0], CONSTANT\n"
- "DCL SAMP[0..1], CONSTANT\n"
- "DCL TEMP[0..3], CONSTANT\n"
- "DCL OUT[0], COLOR, CONSTANT\n"
- "0: TEX TEMP[1], IN[0], SAMP[0], 2D\n"/*umask*/
- "1: TEX TEMP[0], IN[1], SAMP[1], 2D\n"/*uprev*/
- "2: SUB TEMP[2], CONST[0], TEMP[0]\n"
- "3: SUB TEMP[3], CONST[0], TEMP[1]\n"
- "4: MUL TEMP[0].w, TEMP[2].wwww, TEMP[3].wwww\n"
- "5: SUB OUT[0], CONST[0], TEMP[0]\n"
- "6: END\n";
-
-/* μnew = μmask *μprev */
-static const char intersect_mask_asm[] =
- "FRAG\n"
- "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
- "DCL IN[1], POSITION, LINEAR\n"
- "DCL CONST[0], CONSTANT\n"
- "DCL SAMP[0..1], CONSTANT\n"
- "DCL TEMP[0..1], CONSTANT\n"
- "DCL OUT[0], COLOR, CONSTANT\n"
- "0: TEX TEMP[0], IN[1], SAMP[1], 2D\n"/*uprev*/
- "1: TEX TEMP[1], IN[0], SAMP[0], 2D\n"/*umask*/
- "2: MUL OUT[0], TEMP[0].wwww, TEMP[1].wwww\n"
- "3: END\n";
-
-/* μnew = μprev*(1 – μmask) */
-static const char subtract_mask_asm[] =
- "FRAG\n"
- "DCL IN[0], GENERIC[0], PERSPECTIVE\n"
- "DCL IN[1], POSITION, LINEAR\n"
- "DCL CONST[0], CONSTANT\n"
- "DCL SAMP[0..1], CONSTANT\n"
- "DCL TEMP[0..2], CONSTANT\n"
- "DCL OUT[0], COLOR, CONSTANT\n"
- "0: TEX TEMP[1], IN[0], SAMP[0], 2D\n"/*umask*/
- "1: TEX TEMP[0], IN[1], SAMP[1], 2D\n"/*uprev*/
- "2: SUB TEMP[2], CONST[0], TEMP[1]\n"
- "3: MUL OUT[0], TEMP[2].wwww, TEMP[0].wwww\n"
- "4: END\n";
-
-#endif