mirror of https://gitlab.freedesktop.org/mesa/mesa
41 lines
1023 B
C
41 lines
1023 B
C
/*
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* Copyright 2019 Google LLC
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* SPDX-License-Identifier: MIT
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*
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* based in part on anv and radv which are:
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* Copyright © 2015 Intel Corporation
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* Copyright © 2016 Red Hat.
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* Copyright © 2016 Bas Nieuwenhuizen
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*/
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#ifndef VN_QUERY_POOL_H
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#define VN_QUERY_POOL_H
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#include "vn_common.h"
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struct vn_feedback_buffer;
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struct vn_query_pool {
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struct vn_object_base base;
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VkAllocationCallbacks allocator;
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uint32_t query_count;
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/* synchronize lazy init of qfb buffer */
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simple_mtx_t mutex;
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/* non-NULL if VN_PERF_NO_QUERY_FEEDBACK is disabled */
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struct vn_feedback_buffer *fb_buf;
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uint32_t result_array_size;
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bool saturate_on_overflow;
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};
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VK_DEFINE_NONDISP_HANDLE_CASTS(vn_query_pool,
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base.base,
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VkQueryPool,
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VK_OBJECT_TYPE_QUERY_POOL)
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VkResult
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vn_query_feedback_buffer_init_once(struct vn_device *dev,
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struct vn_query_pool *pool);
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#endif /* VN_QUERY_POOL_H */
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