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_CONTEXT_H
25 #define ZINK_CONTEXT_H
27 #include "zink_pipeline.h"
28 #include "zink_batch.h"
30 #include "pipe/p_context.h"
31 #include "pipe/p_state.h"
33 #include "util/slab.h"
34 #include "util/list.h"
36 #include <vulkan/vulkan.h>
38 struct blitter_context
;
39 struct primconvert_context
;
42 struct zink_blend_state
;
43 struct zink_depth_stencil_alpha_state
;
44 struct zink_gfx_program
;
45 struct zink_rasterizer_state
;
47 struct zink_vertex_elements_state
;
49 struct zink_sampler_view
{
50 struct pipe_sampler_view base
;
51 VkImageView image_view
;
54 static inline struct zink_sampler_view
*
55 zink_sampler_view(struct pipe_sampler_view
*pview
)
57 return (struct zink_sampler_view
*)pview
;
60 #define ZINK_DIRTY_PROGRAM (1 << 0)
63 struct pipe_context base
;
64 struct slab_child_pool transfer_pool
;
65 struct blitter_context
*blitter
;
67 VkCommandPool cmdpool
;
68 struct zink_batch batches
[4];
73 struct pipe_constant_buffer ubos
[PIPE_SHADER_TYPES
][PIPE_MAX_CONSTANT_BUFFERS
];
74 struct pipe_framebuffer_state fb_state
;
76 struct zink_vertex_elements_state
*element_state
;
77 struct zink_rasterizer_state
*rast_state
;
79 struct zink_shader
*gfx_stages
[PIPE_SHADER_TYPES
- 1];
80 struct zink_gfx_pipeline_state gfx_pipeline_state
;
81 struct hash_table
*program_cache
;
82 struct zink_gfx_program
*curr_program
;
85 struct hash_table
*render_pass_cache
;
86 struct hash_table
*framebuffer_cache
;
88 struct primconvert_context
*primconvert
;
90 struct zink_framebuffer
*framebuffer
;
92 struct pipe_viewport_state viewport_states
[PIPE_MAX_VIEWPORTS
];
93 VkViewport viewports
[PIPE_MAX_VIEWPORTS
];
94 unsigned num_viewports
;
96 struct pipe_scissor_state scissor_states
[PIPE_MAX_VIEWPORTS
];
97 VkRect2D scissors
[PIPE_MAX_VIEWPORTS
];
98 unsigned num_scissors
;
100 struct pipe_vertex_buffer buffers
[PIPE_MAX_ATTRIBS
];
101 uint32_t buffers_enabled_mask
;
103 VkSampler samplers
[PIPE_SHADER_TYPES
][PIPE_MAX_SAMPLERS
];
104 unsigned num_samplers
[PIPE_SHADER_TYPES
];
105 struct pipe_sampler_view
*image_views
[PIPE_SHADER_TYPES
][PIPE_MAX_SHADER_SAMPLER_VIEWS
];
106 unsigned num_image_views
[PIPE_SHADER_TYPES
];
108 float blend_constants
[4];
110 struct pipe_stencil_ref stencil_ref
;
112 struct list_head active_queries
;
113 bool queries_disabled
;
116 static inline struct zink_context
*
117 zink_context(struct pipe_context
*context
)
119 return (struct zink_context
*)context
;
122 static inline struct zink_batch
*
123 zink_curr_batch(struct zink_context
*ctx
)
125 assert(ctx
->curr_batch
< ARRAY_SIZE(ctx
->batches
));
126 return ctx
->batches
+ ctx
->curr_batch
;
130 zink_batch_rp(struct zink_context
*ctx
);
133 zink_batch_no_rp(struct zink_context
*ctx
);
136 zink_resource_barrier(VkCommandBuffer cmdbuf
, struct zink_resource
*res
,
137 VkImageAspectFlags aspect
, VkImageLayout new_layout
);
140 zink_begin_render_pass(struct zink_context
*ctx
,
141 struct zink_batch
*batch
);
144 VkShaderStageFlagBits
145 zink_shader_stage(enum pipe_shader_type type
);
147 struct pipe_context
*
148 zink_context_create(struct pipe_screen
*pscreen
, void *priv
, unsigned flags
);
151 zink_context_query_init(struct pipe_context
*ctx
);