1 /**************************************************************************
3 * Copyright 2007 VMware, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
30 #include "pipe/p_compiler.h"
40 struct pipe_blend_color
;
42 struct pipe_framebuffer_state
;
43 struct lp_fragment_shader_variant
;
44 struct lp_jit_context
;
45 struct llvmpipe_query
;
46 struct pipe_fence_handle
;
47 struct lp_setup_variant
;
48 struct lp_setup_context
;
50 void lp_setup_reset( struct lp_setup_context
*setup
);
52 struct lp_setup_context
*
53 lp_setup_create( struct pipe_context
*pipe
,
54 struct draw_context
*draw
);
57 lp_setup_clear(struct lp_setup_context
*setup
,
58 const union pipe_color_union
*clear_color
,
60 unsigned clear_stencil
,
66 lp_setup_flush( struct lp_setup_context
*setup
,
67 struct pipe_fence_handle
**fence
,
72 lp_setup_bind_framebuffer( struct lp_setup_context
*setup
,
73 const struct pipe_framebuffer_state
*fb
);
76 lp_setup_set_triangle_state( struct lp_setup_context
*setup
,
80 boolean half_pixel_center
,
81 boolean bottom_edge_rule
);
84 lp_setup_set_line_state( struct lp_setup_context
*setup
,
88 lp_setup_set_point_state( struct lp_setup_context
*setup
,
90 boolean point_size_per_vertex
,
91 uint sprite_coord_enable
,
92 uint sprite_coord_origin
);
95 lp_setup_set_setup_variant( struct lp_setup_context
*setup
,
96 const struct lp_setup_variant
*variant
);
99 lp_setup_set_fs_variant( struct lp_setup_context
*setup
,
100 struct lp_fragment_shader_variant
*variant
);
103 lp_setup_set_fs_constants(struct lp_setup_context
*setup
,
105 struct pipe_constant_buffer
*buffers
);
108 lp_setup_set_fs_ssbos(struct lp_setup_context
*setup
,
110 struct pipe_shader_buffer
*buffers
);
113 lp_setup_set_fs_images(struct lp_setup_context
*setup
,
115 struct pipe_image_view
*images
);
118 lp_setup_set_alpha_ref_value( struct lp_setup_context
*setup
,
119 float alpha_ref_value
);
122 lp_setup_set_stencil_ref_values( struct lp_setup_context
*setup
,
123 const ubyte refs
[2] );
126 lp_setup_set_blend_color( struct lp_setup_context
*setup
,
127 const struct pipe_blend_color
*blend_color
);
130 lp_setup_set_scissors( struct lp_setup_context
*setup
,
131 const struct pipe_scissor_state
*scissors
);
134 lp_setup_set_viewports(struct lp_setup_context
*setup
,
135 unsigned num_viewports
,
136 const struct pipe_viewport_state
*viewports
);
139 lp_setup_set_fragment_sampler_views(struct lp_setup_context
*setup
,
141 struct pipe_sampler_view
**views
);
144 lp_setup_set_fragment_sampler_state(struct lp_setup_context
*setup
,
146 struct pipe_sampler_state
**samplers
);
149 lp_setup_is_resource_referenced( const struct lp_setup_context
*setup
,
150 const struct pipe_resource
*texture
);
153 lp_setup_set_flatshade_first( struct lp_setup_context
*setup
,
154 boolean flatshade_first
);
157 lp_setup_set_rasterizer_discard( struct lp_setup_context
*setup
,
158 boolean rasterizer_discard
);
161 lp_setup_set_vertex_info( struct lp_setup_context
*setup
,
162 struct vertex_info
*info
);
165 lp_setup_begin_query(struct lp_setup_context
*setup
,
166 struct llvmpipe_query
*pq
);
169 lp_setup_end_query(struct lp_setup_context
*setup
,
170 struct llvmpipe_query
*pq
);
172 static inline unsigned
173 lp_clamp_viewport_idx(int idx
)
175 return (PIPE_MAX_VIEWPORTS
> idx
&& idx
>= 0) ? idx
: 0;