| 0,0 → 1,103 |
|---|
| /************************************************************************** |
| * |
| * 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 LP_BLD_BLEND_H |
| #define LP_BLD_BLEND_H |
| |
| |
| #include "gallivm/lp_bld.h" |
| #include "gallivm/lp_bld_init.h" |
| |
| #include "pipe/p_format.h" |
| |
| |
| struct pipe_blend_state; |
| struct lp_type; |
| struct lp_build_context; |
| |
| |
| LLVMValueRef |
| lp_build_blend(struct lp_build_context *bld, |
| unsigned func, |
| unsigned factor_src, |
| unsigned factor_dst, |
| LLVMValueRef src, |
| LLVMValueRef dst, |
| LLVMValueRef src_factor, |
| LLVMValueRef dst_factor, |
| boolean not_alpha_dependent, |
| boolean optimise_only); |
| |
| |
| LLVMValueRef |
| lp_build_blend_aos(struct gallivm_state *gallivm, |
| const struct pipe_blend_state *blend, |
| enum pipe_format cbuf_format, |
| struct lp_type type, |
| unsigned rt, |
| LLVMValueRef src, |
| LLVMValueRef src_alpha, |
| LLVMValueRef src1, |
| LLVMValueRef src1_alpha, |
| LLVMValueRef dst, |
| LLVMValueRef mask, |
| LLVMValueRef const_, |
| LLVMValueRef const_alpha, |
| const unsigned char swizzle[4], |
| int nr_channels); |
| |
| |
| /** |
| * Apply a logic op. |
| * |
| * src/dst parameters are packed values. It should work regardless the inputs |
| * are scalars, or a vector. |
| */ |
| LLVMValueRef |
| lp_build_logicop(LLVMBuilderRef builder, |
| unsigned logicop_func, |
| LLVMValueRef src, |
| LLVMValueRef dst); |
| |
| |
| LLVMValueRef |
| lp_build_blend_func(struct lp_build_context *bld, |
| unsigned func, |
| LLVMValueRef term1, |
| LLVMValueRef term2); |
| |
| |
| boolean |
| lp_build_blend_func_reverse(unsigned rgb_func, |
| unsigned alpha_func); |
| |
| |
| boolean |
| lp_build_blend_func_commutative(unsigned func); |
| |
| |
| #endif /* !LP_BLD_BLEND_H */ |