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
,
85 lp_setup_set_line_state( struct lp_setup_context
*setup
,
89 lp_setup_set_point_state( struct lp_setup_context
*setup
,
91 boolean point_size_per_vertex
,
92 uint sprite_coord_enable
,
93 uint sprite_coord_origin
);
96 lp_setup_set_setup_variant( struct lp_setup_context
*setup
,
97 const struct lp_setup_variant
*variant
);
100 lp_setup_set_fs_variant( struct lp_setup_context
*setup
,
101 struct lp_fragment_shader_variant
*variant
);
104 lp_setup_set_fs_constants(struct lp_setup_context
*setup
,
106 struct pipe_constant_buffer
*buffers
);
109 lp_setup_set_fs_ssbos(struct lp_setup_context
*setup
,
111 struct pipe_shader_buffer
*buffers
);
114 lp_setup_set_fs_images(struct lp_setup_context
*setup
,
116 struct pipe_image_view
*images
);
119 lp_setup_set_alpha_ref_value( struct lp_setup_context
*setup
,
120 float alpha_ref_value
);
123 lp_setup_set_stencil_ref_values( struct lp_setup_context
*setup
,
124 const ubyte refs
[2] );
127 lp_setup_set_blend_color( struct lp_setup_context
*setup
,
128 const struct pipe_blend_color
*blend_color
);
131 lp_setup_set_scissors( struct lp_setup_context
*setup
,
132 const struct pipe_scissor_state
*scissors
);
135 lp_setup_set_viewports(struct lp_setup_context
*setup
,
136 unsigned num_viewports
,
137 const struct pipe_viewport_state
*viewports
);
140 lp_setup_set_fragment_sampler_views(struct lp_setup_context
*setup
,
142 struct pipe_sampler_view
**views
);
145 lp_setup_set_fragment_sampler_state(struct lp_setup_context
*setup
,
147 struct pipe_sampler_state
**samplers
);
150 lp_setup_is_resource_referenced( const struct lp_setup_context
*setup
,
151 const struct pipe_resource
*texture
);
154 lp_setup_set_sample_mask(struct lp_setup_context
*setup
,
155 uint32_t sample_mask
);
158 lp_setup_set_flatshade_first( struct lp_setup_context
*setup
,
159 boolean flatshade_first
);
162 lp_setup_set_rasterizer_discard( struct lp_setup_context
*setup
,
163 boolean rasterizer_discard
);
166 lp_setup_set_vertex_info( struct lp_setup_context
*setup
,
167 struct vertex_info
*info
);
170 lp_setup_begin_query(struct lp_setup_context
*setup
,
171 struct llvmpipe_query
*pq
);
174 lp_setup_end_query(struct lp_setup_context
*setup
,
175 struct llvmpipe_query
*pq
);
177 static inline unsigned
178 lp_clamp_viewport_idx(int idx
)
180 return (PIPE_MAX_VIEWPORTS
> idx
&& idx
>= 0) ? idx
: 0;