| /************************************************************************** | 
 |  * | 
 |  * 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 | 
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 |  * | 
 |  **************************************************************************/ | 
 |  | 
 | /** | 
 |  * Alpha testing to LLVM IR translation. | 
 |  * | 
 |  * @author Jose Fonseca <jfonseca@vmware.com> | 
 |  */ | 
 |  | 
 | #ifndef LP_BLD_ALPHA_H | 
 | #define LP_BLD_ALPHA_H | 
 |  | 
 | #include "pipe/p_compiler.h" | 
 |  | 
 | #include "gallivm/lp_bld.h" | 
 |  | 
 | struct pipe_alpha_state; | 
 | struct util_format_description; | 
 | struct gallivm_state; | 
 | struct lp_type; | 
 | struct lp_build_mask_context; | 
 |  | 
 |  | 
 | void | 
 | lp_build_alpha_test(struct gallivm_state *gallivm, | 
 |                     unsigned func, | 
 |                     struct lp_type type, | 
 |                     const struct util_format_description *cbuf_format_desc, | 
 |                     struct lp_build_mask_context *mask, | 
 |                     LLVMValueRef alpha, | 
 |                     LLVMValueRef ref, | 
 |                     boolean do_branch); | 
 |  | 
 |  | 
 | #endif /* !LP_BLD_ALPHA_H */ |