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23 
24 #pragma once
25 
26 struct swr_vertex_shader;
27 struct swr_fragment_shader;
28 struct swr_geometry_shader;
29 struct swr_tess_control_shader;
30 struct swr_tess_evaluation_shader;
31 
32 struct swr_jit_fs_key;
33 struct swr_jit_vs_key;
34 struct swr_jit_gs_key;
35 struct swr_jit_tcs_key;
36 struct swr_jit_tes_key;
37 
38 using PFN_TCS_FUNC = PFN_HS_FUNC;
39 using PFN_TES_FUNC = PFN_DS_FUNC;
40 
41 unsigned swr_so_adjust_attrib(unsigned in_attrib,
42                               swr_vertex_shader *swr_vs);
43 
44 PFN_VERTEX_FUNC
45 swr_compile_vs(struct swr_context *ctx, swr_jit_vs_key &key);
46 
47 PFN_PIXEL_KERNEL
48 swr_compile_fs(struct swr_context *ctx, swr_jit_fs_key &key);
49 
50 PFN_GS_FUNC
51 swr_compile_gs(struct swr_context *ctx, swr_jit_gs_key &key);
52 
53 PFN_TCS_FUNC
54 swr_compile_tcs(struct swr_context *ctx, swr_jit_tcs_key &key);
55 
56 PFN_TES_FUNC
57 swr_compile_tes(struct swr_context *ctx, swr_jit_tes_key &key);
58 
59 void swr_generate_fs_key(struct swr_jit_fs_key &key,
60                          struct swr_context *ctx,
61                          swr_fragment_shader *swr_fs);
62 
63 void swr_generate_vs_key(struct swr_jit_vs_key &key,
64                          struct swr_context *ctx,
65                          swr_vertex_shader *swr_vs);
66 
67 void swr_generate_fetch_key(struct swr_jit_fetch_key &key,
68                             struct swr_vertex_element_state *velems);
69 
70 void swr_generate_gs_key(struct swr_jit_gs_key &key,
71                          struct swr_context *ctx,
72                          swr_geometry_shader *swr_gs);
73 
74 void swr_generate_tcs_key(struct swr_jit_tcs_key &key,
75                           struct swr_context *ctx,
76                           swr_tess_control_shader *swr_tcs);
77 
78 void swr_generate_tes_key(struct swr_jit_tes_key &key,
79                           struct swr_context *ctx,
80                           swr_tess_evaluation_shader *swr_tes);
81 
82 struct swr_jit_sampler_key {
83    unsigned nr_samplers;
84    unsigned nr_sampler_views;
85    struct swr_sampler_static_state sampler[PIPE_MAX_SHADER_SAMPLER_VIEWS];
86 };
87 
88 struct swr_jit_fs_key : swr_jit_sampler_key {
89    unsigned nr_cbufs;
90    unsigned light_twoside;
91    unsigned sprite_coord_enable;
92    ubyte vs_output_semantic_name[PIPE_MAX_SHADER_OUTPUTS];
93    ubyte vs_output_semantic_idx[PIPE_MAX_SHADER_OUTPUTS];
94    bool poly_stipple_enable;
95 };
96 
97 struct swr_jit_vs_key : swr_jit_sampler_key {
98    unsigned clip_plane_mask; // from rasterizer state & vs_info
99 };
100 
101 struct swr_jit_fetch_key {
102    FETCH_COMPILE_STATE fsState;
103 };
104 
105 struct swr_jit_gs_key : swr_jit_sampler_key {
106    ubyte vs_output_semantic_name[PIPE_MAX_SHADER_OUTPUTS];
107    ubyte vs_output_semantic_idx[PIPE_MAX_SHADER_OUTPUTS];
108 };
109 
110 // TESS_TODO: revisit this - we probably need to use
111 // primitive modes, number of vertices emitted, etc.
112 struct swr_jit_tcs_key : swr_jit_sampler_key {
113    ubyte vs_output_semantic_name[PIPE_MAX_SHADER_OUTPUTS];
114    ubyte vs_output_semantic_idx[PIPE_MAX_SHADER_OUTPUTS];
115    unsigned clip_plane_mask; // from rasterizer state & tcs_info
116 };
117 
118 // TESS_TODO: revisit this
119 struct swr_jit_tes_key : swr_jit_sampler_key {
120    ubyte prev_output_semantic_name[PIPE_MAX_SHADER_OUTPUTS];
121    ubyte prev_output_semantic_idx[PIPE_MAX_SHADER_OUTPUTS];
122    unsigned clip_plane_mask; // from rasterizer state & tes_info
123 };
124 
125 namespace std
126 {
127 template <> struct hash<swr_jit_fs_key> {
128    std::size_t operator()(const swr_jit_fs_key &k) const
129    {
130       return util_hash_crc32(&k, sizeof(k));
131    }
132 };
133 
134 template <> struct hash<swr_jit_vs_key> {
135    std::size_t operator()(const swr_jit_vs_key &k) const
136    {
137       return util_hash_crc32(&k, sizeof(k));
138    }
139 };
140 
141 template <> struct hash<swr_jit_fetch_key> {
142    std::size_t operator()(const swr_jit_fetch_key &k) const
143    {
144       return util_hash_crc32(&k, sizeof(k));
145    }
146 };
147 
148 template <> struct hash<swr_jit_gs_key> {
149    std::size_t operator()(const swr_jit_gs_key &k) const
150    {
151       return util_hash_crc32(&k, sizeof(k));
152    }
153 };
154 
155 template <> struct hash<swr_jit_tcs_key> {
156    std::size_t operator()(const swr_jit_tcs_key &k) const
157    {
158       return util_hash_crc32(&k, sizeof(k));
159    }
160 };
161 
162 template <> struct hash<swr_jit_tes_key> {
163    std::size_t operator()(const swr_jit_tes_key &k) const
164    {
165       return util_hash_crc32(&k, sizeof(k));
166    }
167 };
168 };
169 
170 bool operator==(const swr_jit_fs_key &lhs, const swr_jit_fs_key &rhs);
171 bool operator==(const swr_jit_vs_key &lhs, const swr_jit_vs_key &rhs);
172 bool operator==(const swr_jit_fetch_key &lhs, const swr_jit_fetch_key &rhs);
173 bool operator==(const swr_jit_gs_key &lhs, const swr_jit_gs_key &rhs);
174 bool operator==(const swr_jit_tcs_key &lhs, const swr_jit_tcs_key &rhs);
175 bool operator==(const swr_jit_tes_key &lhs, const swr_jit_tes_key &rhs);
176