2 * Copyright (c) 2012-2015 Etnaviv Project
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sub license,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the
12 * next paragraph) shall be included in all copies or substantial portions
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
24 * Wladimir J. van der Laan <laanwj@gmail.com>
27 #ifndef H_ETNAVIV_SHADER
28 #define H_ETNAVIV_SHADER
30 #include "pipe/p_state.h"
33 struct etna_shader_variant
;
35 struct etna_shader_key
40 * Combined Vertex/Fragment shader parameters:
43 /* do we need to swap rb in frag color? */
44 unsigned frag_rb_swap
: 1;
51 etna_shader_key_equal(struct etna_shader_key
*a
, struct etna_shader_key
*b
)
53 STATIC_ASSERT(sizeof(struct etna_shader_key
) <= sizeof(a
->global
));
55 return a
->global
== b
->global
;
59 /* shader id (for debug): */
61 uint32_t variant_count
;
63 struct tgsi_token
*tokens
;
64 const struct etna_specs
*specs
;
66 struct etna_shader_variant
*variants
;
70 etna_shader_link(struct etna_context
*ctx
);
73 etna_shader_update_vertex(struct etna_context
*ctx
);
75 struct etna_shader_variant
*
76 etna_shader_variant(struct etna_shader
*shader
, struct etna_shader_key key
,
77 struct pipe_debug_callback
*debug
);
80 etna_shader_init(struct pipe_context
*pctx
);