1 /**************************************************************************
3 * Copyright 2009 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 **************************************************************************/
29 #include "pipe/p_context.h"
31 #include "util/u_format.h"
32 #include "util/u_memory.h"
33 #include "util/u_inlines.h"
35 #include "glhd_context.h"
36 #include "glhd_objects.h"
40 galahad_destroy(struct pipe_context
*_pipe
)
42 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
43 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
51 galahad_draw_vbo(struct pipe_context
*_pipe
,
52 const struct pipe_draw_info
*info
)
54 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
55 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
57 /* XXX we should check that all bound resources are unmapped
61 pipe
->draw_vbo(pipe
, info
);
64 static struct pipe_query
*
65 galahad_create_query(struct pipe_context
*_pipe
,
68 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
69 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
71 if (query_type
== PIPE_QUERY_OCCLUSION_COUNTER
&&
72 !pipe
->screen
->get_param(pipe
->screen
, PIPE_CAP_OCCLUSION_QUERY
)) {
73 glhd_error("Occlusion query requested but not supported");
76 if (query_type
== PIPE_QUERY_TIME_ELAPSED
&&
77 !pipe
->screen
->get_param(pipe
->screen
, PIPE_CAP_TIMER_QUERY
)) {
78 glhd_error("Timer query requested but not supported");
81 return pipe
->create_query(pipe
,
86 galahad_destroy_query(struct pipe_context
*_pipe
,
87 struct pipe_query
*query
)
89 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
90 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
92 pipe
->destroy_query(pipe
,
97 galahad_begin_query(struct pipe_context
*_pipe
,
98 struct pipe_query
*query
)
100 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
101 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
103 pipe
->begin_query(pipe
,
108 galahad_end_query(struct pipe_context
*_pipe
,
109 struct pipe_query
*query
)
111 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
112 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
114 pipe
->end_query(pipe
,
119 galahad_get_query_result(struct pipe_context
*_pipe
,
120 struct pipe_query
*query
,
124 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
125 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
127 return pipe
->get_query_result(pipe
,
134 galahad_create_blend_state(struct pipe_context
*_pipe
,
135 const struct pipe_blend_state
*blend
)
137 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
138 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
140 if (blend
->logicop_enable
) {
141 if (blend
->rt
[0].blend_enable
) {
142 glhd_warn("Blending enabled for render target 0, but logicops "
147 return pipe
->create_blend_state(pipe
,
152 galahad_bind_blend_state(struct pipe_context
*_pipe
,
155 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
156 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
158 pipe
->bind_blend_state(pipe
,
163 galahad_delete_blend_state(struct pipe_context
*_pipe
,
166 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
167 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
169 pipe
->delete_blend_state(pipe
,
174 galahad_create_sampler_state(struct pipe_context
*_pipe
,
175 const struct pipe_sampler_state
*sampler
)
177 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
178 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
180 return pipe
->create_sampler_state(pipe
,
185 galahad_bind_fragment_sampler_states(struct pipe_context
*_pipe
,
186 unsigned num_samplers
,
189 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
190 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
192 if (num_samplers
> PIPE_MAX_SAMPLERS
) {
193 glhd_error("%u fragment samplers requested, "
194 "but only %u are permitted by API",
195 num_samplers
, PIPE_MAX_SAMPLERS
);
198 pipe
->bind_fragment_sampler_states(pipe
,
204 galahad_bind_vertex_sampler_states(struct pipe_context
*_pipe
,
205 unsigned num_samplers
,
208 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
209 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
211 if (num_samplers
> PIPE_MAX_VERTEX_SAMPLERS
) {
212 glhd_error("%u vertex samplers requested, "
213 "but only %u are permitted by API",
214 num_samplers
, PIPE_MAX_VERTEX_SAMPLERS
);
217 pipe
->bind_vertex_sampler_states(pipe
,
223 galahad_delete_sampler_state(struct pipe_context
*_pipe
,
226 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
227 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
229 pipe
->delete_sampler_state(pipe
,
234 galahad_create_rasterizer_state(struct pipe_context
*_pipe
,
235 const struct pipe_rasterizer_state
*rasterizer
)
237 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
238 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
240 if (rasterizer
->point_quad_rasterization
) {
241 if (rasterizer
->point_smooth
) {
242 glhd_warn("Point smoothing requested but ignored");
245 if (rasterizer
->sprite_coord_enable
) {
246 glhd_warn("Point sprites requested but ignored");
250 return pipe
->create_rasterizer_state(pipe
,
255 galahad_bind_rasterizer_state(struct pipe_context
*_pipe
,
258 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
259 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
261 pipe
->bind_rasterizer_state(pipe
,
266 galahad_delete_rasterizer_state(struct pipe_context
*_pipe
,
269 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
270 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
272 pipe
->delete_rasterizer_state(pipe
,
277 galahad_create_depth_stencil_alpha_state(struct pipe_context
*_pipe
,
278 const struct pipe_depth_stencil_alpha_state
*depth_stencil_alpha
)
280 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
281 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
283 return pipe
->create_depth_stencil_alpha_state(pipe
,
284 depth_stencil_alpha
);
288 galahad_bind_depth_stencil_alpha_state(struct pipe_context
*_pipe
,
289 void *depth_stencil_alpha
)
291 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
292 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
294 pipe
->bind_depth_stencil_alpha_state(pipe
,
295 depth_stencil_alpha
);
299 galahad_delete_depth_stencil_alpha_state(struct pipe_context
*_pipe
,
300 void *depth_stencil_alpha
)
302 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
303 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
305 pipe
->delete_depth_stencil_alpha_state(pipe
,
306 depth_stencil_alpha
);
310 galahad_create_fs_state(struct pipe_context
*_pipe
,
311 const struct pipe_shader_state
*fs
)
313 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
314 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
316 return pipe
->create_fs_state(pipe
,
321 galahad_bind_fs_state(struct pipe_context
*_pipe
,
324 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
325 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
327 pipe
->bind_fs_state(pipe
,
332 galahad_delete_fs_state(struct pipe_context
*_pipe
,
335 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
336 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
338 pipe
->delete_fs_state(pipe
,
343 galahad_create_vs_state(struct pipe_context
*_pipe
,
344 const struct pipe_shader_state
*vs
)
346 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
347 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
349 return pipe
->create_vs_state(pipe
,
354 galahad_bind_vs_state(struct pipe_context
*_pipe
,
357 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
358 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
360 pipe
->bind_vs_state(pipe
,
365 galahad_delete_vs_state(struct pipe_context
*_pipe
,
368 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
369 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
371 pipe
->delete_vs_state(pipe
,
377 galahad_create_vertex_elements_state(struct pipe_context
*_pipe
,
378 unsigned num_elements
,
379 const struct pipe_vertex_element
*vertex_elements
)
381 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
382 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
384 /* XXX check if stride lines up with element size, at least for floats */
386 return pipe
->create_vertex_elements_state(pipe
,
392 galahad_bind_vertex_elements_state(struct pipe_context
*_pipe
,
395 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
396 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
398 pipe
->bind_vertex_elements_state(pipe
,
403 galahad_delete_vertex_elements_state(struct pipe_context
*_pipe
,
406 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
407 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
409 pipe
->delete_vertex_elements_state(pipe
,
414 galahad_set_blend_color(struct pipe_context
*_pipe
,
415 const struct pipe_blend_color
*blend_color
)
417 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
418 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
420 pipe
->set_blend_color(pipe
,
425 galahad_set_stencil_ref(struct pipe_context
*_pipe
,
426 const struct pipe_stencil_ref
*stencil_ref
)
428 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
429 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
431 pipe
->set_stencil_ref(pipe
,
436 galahad_set_clip_state(struct pipe_context
*_pipe
,
437 const struct pipe_clip_state
*clip
)
439 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
440 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
442 pipe
->set_clip_state(pipe
,
447 galahad_set_sample_mask(struct pipe_context
*_pipe
,
448 unsigned sample_mask
)
450 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
451 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
453 pipe
->set_sample_mask(pipe
,
458 galahad_set_constant_buffer(struct pipe_context
*_pipe
,
461 struct pipe_resource
*_resource
)
463 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
464 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
465 struct pipe_resource
*unwrapped_resource
;
466 struct pipe_resource
*resource
= NULL
;
468 if (shader
>= PIPE_SHADER_TYPES
) {
469 glhd_error("Unknown shader type %u", shader
);
474 pipe
->screen
->get_shader_param(pipe
->screen
, shader
, PIPE_SHADER_CAP_MAX_CONST_BUFFERS
)) {
475 glhd_error("Access to constant buffer %u requested, "
476 "but only %d are supported",
478 pipe
->screen
->get_shader_param(pipe
->screen
, shader
, PIPE_SHADER_CAP_MAX_CONST_BUFFERS
));
481 /* XXX hmm? unwrap the input state */
483 unwrapped_resource
= galahad_resource_unwrap(_resource
);
484 resource
= unwrapped_resource
;
487 pipe
->set_constant_buffer(pipe
,
494 galahad_set_framebuffer_state(struct pipe_context
*_pipe
,
495 const struct pipe_framebuffer_state
*_state
)
497 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
498 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
499 struct pipe_framebuffer_state unwrapped_state
;
500 struct pipe_framebuffer_state
*state
= NULL
;
503 if (_state
->nr_cbufs
> PIPE_MAX_COLOR_BUFS
) {
504 glhd_error("%d render targets bound, but only %d are permitted by API",
505 _state
->nr_cbufs
, PIPE_MAX_COLOR_BUFS
);
506 } else if (_state
->nr_cbufs
>
507 pipe
->screen
->get_param(pipe
->screen
, PIPE_CAP_MAX_RENDER_TARGETS
)) {
508 glhd_warn("%d render targets bound, but only %d are supported",
510 pipe
->screen
->get_param(pipe
->screen
, PIPE_CAP_MAX_RENDER_TARGETS
));
513 /* unwrap the input state */
515 memcpy(&unwrapped_state
, _state
, sizeof(unwrapped_state
));
516 for(i
= 0; i
< _state
->nr_cbufs
; i
++)
517 unwrapped_state
.cbufs
[i
] = galahad_surface_unwrap(_state
->cbufs
[i
]);
518 for (; i
< PIPE_MAX_COLOR_BUFS
; i
++)
519 unwrapped_state
.cbufs
[i
] = NULL
;
520 unwrapped_state
.zsbuf
= galahad_surface_unwrap(_state
->zsbuf
);
521 state
= &unwrapped_state
;
524 pipe
->set_framebuffer_state(pipe
,
529 galahad_set_polygon_stipple(struct pipe_context
*_pipe
,
530 const struct pipe_poly_stipple
*poly_stipple
)
532 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
533 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
535 pipe
->set_polygon_stipple(pipe
,
540 galahad_set_scissor_state(struct pipe_context
*_pipe
,
541 const struct pipe_scissor_state
*scissor
)
543 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
544 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
546 pipe
->set_scissor_state(pipe
,
551 galahad_set_viewport_state(struct pipe_context
*_pipe
,
552 const struct pipe_viewport_state
*viewport
)
554 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
555 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
557 pipe
->set_viewport_state(pipe
,
562 galahad_set_fragment_sampler_views(struct pipe_context
*_pipe
,
564 struct pipe_sampler_view
**_views
)
566 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
567 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
568 struct pipe_sampler_view
*unwrapped_views
[PIPE_MAX_SAMPLERS
];
569 struct pipe_sampler_view
**views
= NULL
;
573 for (i
= 0; i
< num
; i
++)
574 unwrapped_views
[i
] = galahad_sampler_view_unwrap(_views
[i
]);
575 for (; i
< PIPE_MAX_SAMPLERS
; i
++)
576 unwrapped_views
[i
] = NULL
;
578 views
= unwrapped_views
;
581 pipe
->set_fragment_sampler_views(pipe
, num
, views
);
585 galahad_set_vertex_sampler_views(struct pipe_context
*_pipe
,
587 struct pipe_sampler_view
**_views
)
589 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
590 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
591 struct pipe_sampler_view
*unwrapped_views
[PIPE_MAX_VERTEX_SAMPLERS
];
592 struct pipe_sampler_view
**views
= NULL
;
596 for (i
= 0; i
< num
; i
++)
597 unwrapped_views
[i
] = galahad_sampler_view_unwrap(_views
[i
]);
598 for (; i
< PIPE_MAX_VERTEX_SAMPLERS
; i
++)
599 unwrapped_views
[i
] = NULL
;
601 views
= unwrapped_views
;
604 pipe
->set_vertex_sampler_views(pipe
, num
, views
);
608 galahad_set_vertex_buffers(struct pipe_context
*_pipe
,
609 unsigned num_buffers
,
610 const struct pipe_vertex_buffer
*_buffers
)
612 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
613 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
614 struct pipe_vertex_buffer unwrapped_buffers
[PIPE_MAX_SHADER_INPUTS
];
615 struct pipe_vertex_buffer
*buffers
= NULL
;
619 memcpy(unwrapped_buffers
, _buffers
, num_buffers
* sizeof(*_buffers
));
620 for (i
= 0; i
< num_buffers
; i
++)
621 unwrapped_buffers
[i
].buffer
= galahad_resource_unwrap(_buffers
[i
].buffer
);
622 buffers
= unwrapped_buffers
;
625 pipe
->set_vertex_buffers(pipe
,
631 galahad_set_index_buffer(struct pipe_context
*_pipe
,
632 const struct pipe_index_buffer
*_ib
)
634 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
635 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
636 struct pipe_index_buffer unwrapped_ib
, *ib
= NULL
;
639 switch (_ib
->index_size
) {
645 glhd_warn("index buffer %p has unrecognized index size %d",
646 (void *) _ib
->buffer
, _ib
->index_size
);
650 else if (_ib
->offset
|| _ib
->index_size
) {
651 glhd_warn("non-indexed state with index offset %d and index size %d",
652 _ib
->offset
, _ib
->index_size
);
657 unwrapped_ib
.buffer
= galahad_resource_unwrap(_ib
->buffer
);
661 pipe
->set_index_buffer(pipe
, ib
);
665 galahad_resource_copy_region(struct pipe_context
*_pipe
,
666 struct pipe_resource
*_dst
,
671 struct pipe_resource
*_src
,
673 const struct pipe_box
*src_box
)
675 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
676 struct galahad_resource
*glhd_resource_dst
= galahad_resource(_dst
);
677 struct galahad_resource
*glhd_resource_src
= galahad_resource(_src
);
678 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
679 struct pipe_resource
*dst
= glhd_resource_dst
->resource
;
680 struct pipe_resource
*src
= glhd_resource_src
->resource
;
682 if (_dst
->format
!= _src
->format
) {
683 glhd_warn("Format mismatch: Source is %s, destination is %s",
684 util_format_short_name(_src
->format
),
685 util_format_short_name(_dst
->format
));
688 if ((_src
->target
== PIPE_BUFFER
&& _dst
->target
!= PIPE_BUFFER
) ||
689 (_src
->target
!= PIPE_BUFFER
&& _dst
->target
== PIPE_BUFFER
)) {
690 glhd_warn("Resource target mismatch: Source is %i, destination is %i",
691 _src
->target
, _dst
->target
);
694 pipe
->resource_copy_region(pipe
,
706 galahad_clear(struct pipe_context
*_pipe
,
708 const union pipe_color_union
*color
,
712 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
713 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
723 galahad_clear_render_target(struct pipe_context
*_pipe
,
724 struct pipe_surface
*_dst
,
725 const union pipe_color_union
*color
,
726 unsigned dstx
, unsigned dsty
,
727 unsigned width
, unsigned height
)
729 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
730 struct galahad_surface
*glhd_surface_dst
= galahad_surface(_dst
);
731 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
732 struct pipe_surface
*dst
= glhd_surface_dst
->surface
;
734 pipe
->clear_render_target(pipe
,
743 galahad_clear_depth_stencil(struct pipe_context
*_pipe
,
744 struct pipe_surface
*_dst
,
745 unsigned clear_flags
,
748 unsigned dstx
, unsigned dsty
,
749 unsigned width
, unsigned height
)
751 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
752 struct galahad_surface
*glhd_surface_dst
= galahad_surface(_dst
);
753 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
754 struct pipe_surface
*dst
= glhd_surface_dst
->surface
;
756 pipe
->clear_depth_stencil(pipe
,
769 galahad_flush(struct pipe_context
*_pipe
,
770 struct pipe_fence_handle
**fence
)
772 struct galahad_context
*glhd_pipe
= galahad_context(_pipe
);
773 struct pipe_context
*pipe
= glhd_pipe
->pipe
;
779 static struct pipe_sampler_view
*
780 galahad_context_create_sampler_view(struct pipe_context
*_pipe
,
781 struct pipe_resource
*_resource
,
782 const struct pipe_sampler_view
*templ
)
784 struct galahad_context
*glhd_context
= galahad_context(_pipe
);
785 struct galahad_resource
*glhd_resource
= galahad_resource(_resource
);
786 struct pipe_context
*pipe
= glhd_context
->pipe
;
787 struct pipe_resource
*resource
= glhd_resource
->resource
;
788 struct pipe_sampler_view
*result
;
790 result
= pipe
->create_sampler_view(pipe
,
795 return galahad_sampler_view_create(glhd_context
, glhd_resource
, result
);
800 galahad_context_sampler_view_destroy(struct pipe_context
*_pipe
,
801 struct pipe_sampler_view
*_view
)
803 galahad_sampler_view_destroy(galahad_context(_pipe
),
804 galahad_sampler_view(_view
));
807 static struct pipe_surface
*
808 galahad_context_create_surface(struct pipe_context
*_pipe
,
809 struct pipe_resource
*_resource
,
810 const struct pipe_surface
*templ
)
812 struct galahad_context
*glhd_context
= galahad_context(_pipe
);
813 struct galahad_resource
*glhd_resource
= galahad_resource(_resource
);
814 struct pipe_context
*pipe
= glhd_context
->pipe
;
815 struct pipe_resource
*resource
= glhd_resource
->resource
;
816 struct pipe_surface
*result
;
818 result
= pipe
->create_surface(pipe
,
823 return galahad_surface_create(glhd_context
, glhd_resource
, result
);
828 galahad_context_surface_destroy(struct pipe_context
*_pipe
,
829 struct pipe_surface
*_surface
)
831 galahad_surface_destroy(galahad_context(_pipe
),
832 galahad_surface(_surface
));
837 static struct pipe_transfer
*
838 galahad_context_get_transfer(struct pipe_context
*_context
,
839 struct pipe_resource
*_resource
,
842 const struct pipe_box
*box
)
844 struct galahad_context
*glhd_context
= galahad_context(_context
);
845 struct galahad_resource
*glhd_resource
= galahad_resource(_resource
);
846 struct pipe_context
*context
= glhd_context
->pipe
;
847 struct pipe_resource
*resource
= glhd_resource
->resource
;
848 struct pipe_transfer
*result
;
850 result
= context
->get_transfer(context
,
857 return galahad_transfer_create(glhd_context
, glhd_resource
, result
);
862 galahad_context_transfer_destroy(struct pipe_context
*_pipe
,
863 struct pipe_transfer
*_transfer
)
865 galahad_transfer_destroy(galahad_context(_pipe
),
866 galahad_transfer(_transfer
));
870 galahad_context_transfer_map(struct pipe_context
*_context
,
871 struct pipe_transfer
*_transfer
)
873 struct galahad_context
*glhd_context
= galahad_context(_context
);
874 struct galahad_transfer
*glhd_transfer
= galahad_transfer(_transfer
);
875 struct pipe_context
*context
= glhd_context
->pipe
;
876 struct pipe_transfer
*transfer
= glhd_transfer
->transfer
;
878 struct galahad_resource
*glhd_resource
= galahad_resource(_transfer
->resource
);
880 glhd_resource
->map_count
++;
882 return context
->transfer_map(context
,
889 galahad_context_transfer_flush_region(struct pipe_context
*_context
,
890 struct pipe_transfer
*_transfer
,
891 const struct pipe_box
*box
)
893 struct galahad_context
*glhd_context
= galahad_context(_context
);
894 struct galahad_transfer
*glhd_transfer
= galahad_transfer(_transfer
);
895 struct pipe_context
*context
= glhd_context
->pipe
;
896 struct pipe_transfer
*transfer
= glhd_transfer
->transfer
;
898 context
->transfer_flush_region(context
,
905 galahad_context_transfer_unmap(struct pipe_context
*_context
,
906 struct pipe_transfer
*_transfer
)
908 struct galahad_context
*glhd_context
= galahad_context(_context
);
909 struct galahad_transfer
*glhd_transfer
= galahad_transfer(_transfer
);
910 struct pipe_context
*context
= glhd_context
->pipe
;
911 struct pipe_transfer
*transfer
= glhd_transfer
->transfer
;
912 struct galahad_resource
*glhd_resource
= galahad_resource(_transfer
->resource
);
914 if (glhd_resource
->map_count
< 1) {
915 glhd_warn("context::transfer_unmap() called too many times"
916 " (count = %d)\n", glhd_resource
->map_count
);
919 glhd_resource
->map_count
--;
921 context
->transfer_unmap(context
,
927 galahad_context_transfer_inline_write(struct pipe_context
*_context
,
928 struct pipe_resource
*_resource
,
931 const struct pipe_box
*box
,
934 unsigned slice_stride
)
936 struct galahad_context
*glhd_context
= galahad_context(_context
);
937 struct galahad_resource
*glhd_resource
= galahad_resource(_resource
);
938 struct pipe_context
*context
= glhd_context
->pipe
;
939 struct pipe_resource
*resource
= glhd_resource
->resource
;
941 context
->transfer_inline_write(context
,
952 static void galahad_redefine_user_buffer(struct pipe_context
*_context
,
953 struct pipe_resource
*_resource
,
954 unsigned offset
, unsigned size
)
956 struct galahad_context
*glhd_context
= galahad_context(_context
);
957 struct galahad_resource
*glhd_resource
= galahad_resource(_resource
);
958 struct pipe_context
*context
= glhd_context
->pipe
;
959 struct pipe_resource
*resource
= glhd_resource
->resource
;
961 context
->redefine_user_buffer(context
, resource
, offset
, size
);
965 struct pipe_context
*
966 galahad_context_create(struct pipe_screen
*_screen
, struct pipe_context
*pipe
)
968 struct galahad_context
*glhd_pipe
;
969 (void)galahad_screen(_screen
);
971 glhd_pipe
= CALLOC_STRUCT(galahad_context
);
976 glhd_pipe
->base
.winsys
= NULL
;
977 glhd_pipe
->base
.screen
= _screen
;
978 glhd_pipe
->base
.priv
= pipe
->priv
; /* expose wrapped data */
979 glhd_pipe
->base
.draw
= NULL
;
981 glhd_pipe
->base
.destroy
= galahad_destroy
;
982 glhd_pipe
->base
.draw_vbo
= galahad_draw_vbo
;
983 glhd_pipe
->base
.create_query
= galahad_create_query
;
984 glhd_pipe
->base
.destroy_query
= galahad_destroy_query
;
985 glhd_pipe
->base
.begin_query
= galahad_begin_query
;
986 glhd_pipe
->base
.end_query
= galahad_end_query
;
987 glhd_pipe
->base
.get_query_result
= galahad_get_query_result
;
988 glhd_pipe
->base
.create_blend_state
= galahad_create_blend_state
;
989 glhd_pipe
->base
.bind_blend_state
= galahad_bind_blend_state
;
990 glhd_pipe
->base
.delete_blend_state
= galahad_delete_blend_state
;
991 glhd_pipe
->base
.create_sampler_state
= galahad_create_sampler_state
;
992 glhd_pipe
->base
.bind_fragment_sampler_states
= galahad_bind_fragment_sampler_states
;
993 glhd_pipe
->base
.bind_vertex_sampler_states
= galahad_bind_vertex_sampler_states
;
994 glhd_pipe
->base
.delete_sampler_state
= galahad_delete_sampler_state
;
995 glhd_pipe
->base
.create_rasterizer_state
= galahad_create_rasterizer_state
;
996 glhd_pipe
->base
.bind_rasterizer_state
= galahad_bind_rasterizer_state
;
997 glhd_pipe
->base
.delete_rasterizer_state
= galahad_delete_rasterizer_state
;
998 glhd_pipe
->base
.create_depth_stencil_alpha_state
= galahad_create_depth_stencil_alpha_state
;
999 glhd_pipe
->base
.bind_depth_stencil_alpha_state
= galahad_bind_depth_stencil_alpha_state
;
1000 glhd_pipe
->base
.delete_depth_stencil_alpha_state
= galahad_delete_depth_stencil_alpha_state
;
1001 glhd_pipe
->base
.create_fs_state
= galahad_create_fs_state
;
1002 glhd_pipe
->base
.bind_fs_state
= galahad_bind_fs_state
;
1003 glhd_pipe
->base
.delete_fs_state
= galahad_delete_fs_state
;
1004 glhd_pipe
->base
.create_vs_state
= galahad_create_vs_state
;
1005 glhd_pipe
->base
.bind_vs_state
= galahad_bind_vs_state
;
1006 glhd_pipe
->base
.delete_vs_state
= galahad_delete_vs_state
;
1007 glhd_pipe
->base
.create_vertex_elements_state
= galahad_create_vertex_elements_state
;
1008 glhd_pipe
->base
.bind_vertex_elements_state
= galahad_bind_vertex_elements_state
;
1009 glhd_pipe
->base
.delete_vertex_elements_state
= galahad_delete_vertex_elements_state
;
1010 glhd_pipe
->base
.set_blend_color
= galahad_set_blend_color
;
1011 glhd_pipe
->base
.set_stencil_ref
= galahad_set_stencil_ref
;
1012 glhd_pipe
->base
.set_clip_state
= galahad_set_clip_state
;
1013 glhd_pipe
->base
.set_sample_mask
= galahad_set_sample_mask
;
1014 glhd_pipe
->base
.set_constant_buffer
= galahad_set_constant_buffer
;
1015 glhd_pipe
->base
.set_framebuffer_state
= galahad_set_framebuffer_state
;
1016 glhd_pipe
->base
.set_polygon_stipple
= galahad_set_polygon_stipple
;
1017 glhd_pipe
->base
.set_scissor_state
= galahad_set_scissor_state
;
1018 glhd_pipe
->base
.set_viewport_state
= galahad_set_viewport_state
;
1019 glhd_pipe
->base
.set_fragment_sampler_views
= galahad_set_fragment_sampler_views
;
1020 glhd_pipe
->base
.set_vertex_sampler_views
= galahad_set_vertex_sampler_views
;
1021 glhd_pipe
->base
.set_vertex_buffers
= galahad_set_vertex_buffers
;
1022 glhd_pipe
->base
.set_index_buffer
= galahad_set_index_buffer
;
1023 glhd_pipe
->base
.resource_copy_region
= galahad_resource_copy_region
;
1024 glhd_pipe
->base
.clear
= galahad_clear
;
1025 glhd_pipe
->base
.clear_render_target
= galahad_clear_render_target
;
1026 glhd_pipe
->base
.clear_depth_stencil
= galahad_clear_depth_stencil
;
1027 glhd_pipe
->base
.flush
= galahad_flush
;
1028 glhd_pipe
->base
.create_sampler_view
= galahad_context_create_sampler_view
;
1029 glhd_pipe
->base
.sampler_view_destroy
= galahad_context_sampler_view_destroy
;
1030 glhd_pipe
->base
.create_surface
= galahad_context_create_surface
;
1031 glhd_pipe
->base
.surface_destroy
= galahad_context_surface_destroy
;
1032 glhd_pipe
->base
.get_transfer
= galahad_context_get_transfer
;
1033 glhd_pipe
->base
.transfer_destroy
= galahad_context_transfer_destroy
;
1034 glhd_pipe
->base
.transfer_map
= galahad_context_transfer_map
;
1035 glhd_pipe
->base
.transfer_unmap
= galahad_context_transfer_unmap
;
1036 glhd_pipe
->base
.transfer_flush_region
= galahad_context_transfer_flush_region
;
1037 glhd_pipe
->base
.transfer_inline_write
= galahad_context_transfer_inline_write
;
1038 glhd_pipe
->base
.redefine_user_buffer
= galahad_redefine_user_buffer
;
1040 glhd_pipe
->pipe
= pipe
;
1042 glhd_warn("Created context %p", (void *) glhd_pipe
);
1044 return &glhd_pipe
->base
;