2 * Copyright 2014, 2015 Red Hat.
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 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
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 AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
23 #ifndef VIRGL_ENCODE_H
24 #define VIRGL_ENCODE_H
26 #include "pipe/p_defines.h"
27 #include "pipe/p_state.h"
29 #include "virgl_winsys.h"
34 struct virgl_resource
;
35 struct virgl_sampler_view
;
37 struct virgl_surface
{
38 struct pipe_surface base
;
42 static inline struct virgl_surface
*virgl_surface(struct pipe_surface
*surf
)
44 return (struct virgl_surface
*)surf
;
47 static inline void virgl_encoder_write_dword(struct virgl_cmd_buf
*state
,
50 state
->buf
[state
->cdw
++] = dword
;
53 static inline void virgl_encoder_write_qword(struct virgl_cmd_buf
*state
,
56 memcpy(state
->buf
+ state
->cdw
, &qword
, sizeof(uint64_t));
60 static inline void virgl_encoder_write_block(struct virgl_cmd_buf
*state
,
61 const uint8_t *ptr
, uint32_t len
)
64 memcpy(state
->buf
+ state
->cdw
, ptr
, len
);
66 // fprintf(stderr, "[%d] block %d x is %d\n", state->cdw, len, x);
68 uint8_t *mp
= (uint8_t *)(state
->buf
+ state
->cdw
);
72 state
->cdw
+= (len
+ 3) / 4;
75 extern int virgl_encode_blend_state(struct virgl_context
*ctx
,
77 const struct pipe_blend_state
*blend_state
);
78 extern int virgl_encode_rasterizer_state(struct virgl_context
*ctx
,
80 const struct pipe_rasterizer_state
*state
);
82 extern int virgl_encode_shader_state(struct virgl_context
*ctx
,
85 const struct pipe_stream_output_info
*so_info
,
86 const struct tgsi_token
*tokens
);
88 int virgl_encode_stream_output_info(struct virgl_context
*ctx
,
91 const struct pipe_shader_state
*shader
);
93 int virgl_encoder_set_so_targets(struct virgl_context
*ctx
,
95 struct pipe_stream_output_target
**targets
,
96 unsigned append_bitmask
);
98 int virgl_encoder_create_so_target(struct virgl_context
*ctx
,
100 struct virgl_resource
*res
,
101 unsigned buffer_offset
,
102 unsigned buffer_size
);
104 int virgl_encode_clear(struct virgl_context
*ctx
,
106 const union pipe_color_union
*color
,
107 double depth
, unsigned stencil
);
109 int virgl_encode_bind_object(struct virgl_context
*ctx
,
110 uint32_t handle
, uint32_t object
);
111 int virgl_encode_delete_object(struct virgl_context
*ctx
,
112 uint32_t handle
, uint32_t object
);
114 int virgl_encoder_set_framebuffer_state(struct virgl_context
*ctx
,
115 const struct pipe_framebuffer_state
*state
);
116 int virgl_encoder_set_viewport_states(struct virgl_context
*ctx
,
119 const struct pipe_viewport_state
*states
);
121 int virgl_encoder_draw_vbo(struct virgl_context
*ctx
,
122 const struct pipe_draw_info
*info
);
125 int virgl_encoder_create_surface(struct virgl_context
*ctx
,
127 struct virgl_resource
*res
,
128 const struct pipe_surface
*templat
);
130 int virgl_encoder_flush_frontbuffer(struct virgl_context
*ctx
,
131 struct virgl_resource
*res
);
133 int virgl_encoder_create_vertex_elements(struct virgl_context
*ctx
,
135 unsigned num_elements
,
136 const struct pipe_vertex_element
*element
);
138 int virgl_encoder_set_vertex_buffers(struct virgl_context
*ctx
,
139 unsigned num_buffers
,
140 const struct pipe_vertex_buffer
*buffers
);
143 int virgl_encoder_inline_write(struct virgl_context
*ctx
,
144 struct virgl_resource
*res
,
145 unsigned level
, unsigned usage
,
146 const struct pipe_box
*box
,
147 const void *data
, unsigned stride
,
148 unsigned layer_stride
);
149 int virgl_encode_sampler_state(struct virgl_context
*ctx
,
151 const struct pipe_sampler_state
*state
);
152 int virgl_encode_sampler_view(struct virgl_context
*ctx
,
154 struct virgl_resource
*res
,
155 const struct pipe_sampler_view
*state
);
157 int virgl_encode_set_sampler_views(struct virgl_context
*ctx
,
158 uint32_t shader_type
,
161 struct virgl_sampler_view
**views
);
163 int virgl_encode_bind_sampler_states(struct virgl_context
*ctx
,
164 uint32_t shader_type
,
166 uint32_t num_handles
,
169 int virgl_encoder_set_index_buffer(struct virgl_context
*ctx
,
170 const struct pipe_index_buffer
*ib
);
172 uint32_t virgl_object_assign_handle(void);
174 int virgl_encoder_write_constant_buffer(struct virgl_context
*ctx
,
180 int virgl_encoder_set_uniform_buffer(struct virgl_context
*ctx
,
185 struct virgl_resource
*res
);
186 int virgl_encode_dsa_state(struct virgl_context
*ctx
,
188 const struct pipe_depth_stencil_alpha_state
*dsa_state
);
190 int virgl_encoder_set_stencil_ref(struct virgl_context
*ctx
,
191 const struct pipe_stencil_ref
*ref
);
193 int virgl_encoder_set_blend_color(struct virgl_context
*ctx
,
194 const struct pipe_blend_color
*color
);
196 int virgl_encoder_set_scissor_state(struct virgl_context
*ctx
,
199 const struct pipe_scissor_state
*ss
);
201 void virgl_encoder_set_polygon_stipple(struct virgl_context
*ctx
,
202 const struct pipe_poly_stipple
*ps
);
204 void virgl_encoder_set_sample_mask(struct virgl_context
*ctx
,
205 unsigned sample_mask
);
207 void virgl_encoder_set_clip_state(struct virgl_context
*ctx
,
208 const struct pipe_clip_state
*clip
);
210 int virgl_encode_resource_copy_region(struct virgl_context
*ctx
,
211 struct virgl_resource
*dst_res
,
213 unsigned dstx
, unsigned dsty
, unsigned dstz
,
214 struct virgl_resource
*src_res
,
216 const struct pipe_box
*src_box
);
218 int virgl_encode_blit(struct virgl_context
*ctx
,
219 struct virgl_resource
*dst_res
,
220 struct virgl_resource
*src_res
,
221 const struct pipe_blit_info
*blit
);
223 int virgl_encoder_create_query(struct virgl_context
*ctx
,
227 struct virgl_resource
*res
,
230 int virgl_encoder_begin_query(struct virgl_context
*ctx
,
232 int virgl_encoder_end_query(struct virgl_context
*ctx
,
234 int virgl_encoder_get_query_result(struct virgl_context
*ctx
,
235 uint32_t handle
, boolean wait
);
237 int virgl_encoder_render_condition(struct virgl_context
*ctx
,
238 uint32_t handle
, boolean condition
,
241 int virgl_encoder_set_sub_ctx(struct virgl_context
*ctx
, uint32_t sub_ctx_id
);
242 int virgl_encoder_create_sub_ctx(struct virgl_context
*ctx
, uint32_t sub_ctx_id
);
243 int virgl_encoder_destroy_sub_ctx(struct virgl_context
*ctx
, uint32_t sub_ctx_id
);
245 int virgl_encode_bind_shader(struct virgl_context
*ctx
,
246 uint32_t handle
, uint32_t type
);