mtl_query.hh

Go to the documentation of this file.

/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "BLI_vector.hh"
 
#include "gpu_query.hh"
#include "mtl_context.hh"
 
namespace blender::gpu {
 
class MTLQueryPool : public QueryPool {
 private:
  uint32_t query_issued_;
  GPUQueryType type_;
  bool initialized_ = false;
  MTLVisibilityResultMode mtl_type_;
  Vector<gpu::MTLBuffer *> buffer_;
 
  void allocate();
 
 public:
  MTLQueryPool();
  ~MTLQueryPool();
 
  void init(GPUQueryType type) override;
 
  void begin_query() override;
  void end_query() override;
 
  void get_occlusion_result(MutableSpan<uint32_t> r_values) override;
};
}  // namespace blender::gpu