2 * Copyright 2018 Collabora Ltd.
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.
24 #ifndef ZINK_RENDERPASS_H
25 #define ZINK_RENDERPASS_H
27 #include <vulkan/vulkan.h>
29 #include "pipe/p_state.h"
30 #include "util/u_inlines.h"
34 struct zink_rt_attrib
{
36 VkSampleCountFlagBits samples
;
39 struct zink_render_pass_state
{
40 uint8_t num_cbufs
: 4; /* PIPE_MAX_COLOR_BUFS = 8 */
41 uint8_t have_zsbuf
: 1;
42 struct zink_rt_attrib rts
[PIPE_MAX_COLOR_BUFS
+ 1];
45 struct zink_render_pass
{
46 struct pipe_reference reference
;
48 VkRenderPass render_pass
;
51 struct zink_render_pass
*
52 zink_create_render_pass(struct zink_screen
*screen
,
53 struct zink_render_pass_state
*state
);
56 zink_destroy_render_pass(struct zink_screen
*screen
,
57 struct zink_render_pass
*rp
);
60 debug_describe_zink_render_pass(char* buf
, const struct zink_render_pass
*ptr
);
63 zink_render_pass_reference(struct zink_screen
*screen
,
64 struct zink_render_pass
**dst
,
65 struct zink_render_pass
*src
)
67 struct zink_render_pass
*old_dst
= *dst
;
69 if (pipe_reference_described(&old_dst
->reference
, &src
->reference
,
70 (debug_reference_descriptor
)debug_describe_zink_render_pass
))
71 zink_destroy_render_pass(screen
, old_dst
);