mirror of https://gitlab.freedesktop.org/mesa/mesa
68 lines
2.6 KiB
C
68 lines
2.6 KiB
C
/*
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* Copyright 2021 Advanced Micro Devices, Inc.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* on the rights to use, copy, modify, merge, publish, distribute, sub
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* license, and/or sell copies of the Software, and to permit persons to whom
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* the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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/* This deduplicates pipe_vertex_state CSOs to enable draw merging in
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* u_threaded_context because the draw merging is possible only if different
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* display lists use the same pipe_vertex_state CSO.
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*/
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#ifndef U_VERTEX_STATE_CACHE_H
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#define U_VERTEX_STATE_CACHE_H
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#include "util/simple_mtx.h"
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#include "pipe/p_screen.h"
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#include "pipe/p_state.h"
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struct util_vertex_state_cache {
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simple_mtx_t lock;
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struct set *set;
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pipe_create_vertex_state_func create;
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pipe_vertex_state_destroy_func destroy;
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};
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void
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util_vertex_state_cache_init(struct util_vertex_state_cache *cache,
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pipe_create_vertex_state_func create,
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pipe_vertex_state_destroy_func destroy);
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void
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util_vertex_state_cache_deinit(struct util_vertex_state_cache *cache);
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struct pipe_vertex_state *
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util_vertex_state_cache_get(struct pipe_screen *screen,
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struct pipe_vertex_buffer *buffer,
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const struct pipe_vertex_element *elements,
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unsigned num_elements,
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struct pipe_resource *indexbuf,
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uint32_t full_velem_mask,
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struct util_vertex_state_cache *cache);
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void
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util_vertex_state_destroy(struct pipe_screen *screen,
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struct util_vertex_state_cache *cache,
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struct pipe_vertex_state *state);
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#endif
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