src/gallium/auxiliary/gallivm/lp_bld_depth.h

   1 /**************************************************************************
   2  *
   3  * Copyright 2009 VMware, Inc.
   4  * All Rights Reserved.
   5  *
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   7  * copy of this software and associated documentation files (the
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   9  * without limitation the rights to use, copy, modify, merge, publish,
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  11  * permit persons to whom the Software is furnished to do so, subject to
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  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
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  27
  28
  29 /**
  30  * Depth/stencil testing to LLVM IR translation.
  31  *
  32  * @author Jose Fonseca <jfonseca@vmware.com>
  33  */
  34
  35 #ifndef LP_BLD_DEPTH_H
  36 #define LP_BLD_DEPTH_H
  37
  38
  39 #include "gallivm/lp_bld.h"
  40
  41
  42 struct pipe_depth_state;
  43 struct util_format_description;
  44 struct lp_type;
  45 struct lp_build_mask_context;
  46
  47
  48 struct lp_type
  49 lp_depth_type(const struct util_format_description *format_desc,
  50               unsigned length);
  51
  52
  53 void
  54 lp_build_depth_test(LLVMBuilderRef builder,
  55                     const struct pipe_depth_state *state,
  56                     struct lp_type type,
  57                     const struct util_format_description *format_desc,
  58                     struct lp_build_mask_context *mask,
  59                     LLVMValueRef src,
  60                     LLVMValueRef dst_ptr);
  61
  62
  63 #endif /* !LP_BLD_DEPTH_H */