diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_state_fs.h')
-rw-r--r-- | src/gallium/drivers/llvmpipe/lp_state_fs.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_state_fs.h b/src/gallium/drivers/llvmpipe/lp_state_fs.h new file mode 100644 index 0000000000..1d9279e58a --- /dev/null +++ b/src/gallium/drivers/llvmpipe/lp_state_fs.h @@ -0,0 +1,93 @@ +/************************************************************************** + * + * Copyright 2010 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 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 + * THE COPYRIGHT HOLDERS, AUTHORS 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. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + **************************************************************************/ + + +#ifndef LP_STATE_FS_H_ +#define LP_STATE_FS_H_ + + +#include "pipe/p_compiler.h" +#include "pipe/p_state.h" +#include "tgsi/tgsi_scan.h" /* for tgsi_shader_info */ +#include "gallivm/lp_bld_sample.h" /* for struct lp_sampler_static_state */ + + +struct tgsi_token; +struct lp_fragment_shader; + + +/** Indexes into jit_function[] array */ +#define RAST_WHOLE 0 +#define RAST_EDGE_TEST 1 + + +struct lp_fragment_shader_variant_key +{ + struct pipe_depth_state depth; + struct pipe_stencil_state stencil[2]; + struct pipe_alpha_state alpha; + struct pipe_blend_state blend; + enum pipe_format zsbuf_format; + unsigned nr_cbufs:8; + unsigned flatshade:1; + unsigned scissor:1; + unsigned occlusion_count:1; + + struct { + ubyte colormask; + } cbuf_blend[PIPE_MAX_COLOR_BUFS]; + + struct lp_sampler_static_state sampler[PIPE_MAX_SAMPLERS]; +}; + + +struct lp_fragment_shader_variant +{ + struct lp_fragment_shader_variant_key key; + + boolean opaque; + + LLVMValueRef function[2]; + + lp_jit_frag_func jit_function[2]; + + struct lp_fragment_shader_variant *next; +}; + + +/** Subclass of pipe_shader_state */ +struct lp_fragment_shader +{ + struct pipe_shader_state base; + + struct tgsi_shader_info info; + + struct lp_fragment_shader_variant *variants; +}; + + +#endif /* LP_STATE_FS_H_ */ |