1 /**************************************************************************
3 * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
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 TUNGSTEN GRAPHICS 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 **************************************************************************/
28 #include "util/u_format.h"
29 #include "util/u_surface.h"
30 #include "sp_context.h"
31 #include "sp_surface.h"
33 static void sp_blit(struct pipe_context
*pipe
,
34 const struct pipe_blit_info
*info
)
36 struct softpipe_context
*sp
= softpipe_context(pipe
);
38 if (info
->src
.resource
->nr_samples
> 1 &&
39 info
->dst
.resource
->nr_samples
<= 1 &&
40 !util_format_is_depth_or_stencil(info
->src
.resource
->format
) &&
41 !util_format_is_pure_integer(info
->src
.resource
->format
)) {
42 debug_printf("softpipe: color resolve unimplemented\n");
46 if (util_try_blit_via_copy_region(pipe
, info
)) {
50 if (!util_blitter_is_blit_supported(sp
->blitter
, info
)) {
51 debug_printf("softpipe: blit unsupported %s -> %s\n",
52 util_format_short_name(info
->src
.resource
->format
),
53 util_format_short_name(info
->dst
.resource
->format
));
57 /* XXX turn off occlusion and streamout queries */
59 util_blitter_save_vertex_buffer_slot(sp
->blitter
, sp
->vertex_buffer
);
60 util_blitter_save_vertex_elements(sp
->blitter
, sp
->velems
);
61 util_blitter_save_vertex_shader(sp
->blitter
, sp
->vs
);
62 util_blitter_save_geometry_shader(sp
->blitter
, sp
->gs
);
63 util_blitter_save_so_targets(sp
->blitter
, sp
->num_so_targets
,
64 (struct pipe_stream_output_target
**)sp
->so_targets
);
65 util_blitter_save_rasterizer(sp
->blitter
, sp
->rasterizer
);
66 util_blitter_save_viewport(sp
->blitter
, &sp
->viewport
);
67 util_blitter_save_scissor(sp
->blitter
, &sp
->scissor
);
68 util_blitter_save_fragment_shader(sp
->blitter
, sp
->fs
);
69 util_blitter_save_blend(sp
->blitter
, sp
->blend
);
70 util_blitter_save_depth_stencil_alpha(sp
->blitter
, sp
->depth_stencil
);
71 util_blitter_save_stencil_ref(sp
->blitter
, &sp
->stencil_ref
);
72 /*util_blitter_save_sample_mask(sp->blitter, sp->sample_mask);*/
73 util_blitter_save_framebuffer(sp
->blitter
, &sp
->framebuffer
);
74 util_blitter_save_fragment_sampler_states(sp
->blitter
,
75 sp
->num_samplers
[PIPE_SHADER_FRAGMENT
],
76 (void**)sp
->samplers
[PIPE_SHADER_FRAGMENT
]);
77 util_blitter_save_fragment_sampler_views(sp
->blitter
,
78 sp
->num_sampler_views
[PIPE_SHADER_FRAGMENT
],
79 sp
->sampler_views
[PIPE_SHADER_FRAGMENT
]);
80 util_blitter_save_render_condition(sp
->blitter
, sp
->render_cond_query
,
81 sp
->render_cond_cond
, sp
->render_cond_mode
);
82 util_blitter_blit(sp
->blitter
, info
);
86 sp_init_surface_functions(struct softpipe_context
*sp
)
88 sp
->pipe
.resource_copy_region
= util_resource_copy_region
;
89 sp
->pipe
.clear_render_target
= util_clear_render_target
;
90 sp
->pipe
.clear_depth_stencil
= util_clear_depth_stencil
;
91 sp
->pipe
.blit
= sp_blit
;