gpu_query.hh

Go to the documentation of this file.

/* SPDX-FileCopyrightText: 2020 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "BLI_span.hh"
 
namespace blender::gpu {
 
#define QUERY_MIN_LEN 16
 
enum GPUQueryType {
  GPU_QUERY_OCCLUSION = 0,
};
 
class QueryPool {
 public:
  virtual ~QueryPool(){};
 
  virtual void init(GPUQueryType type) = 0;
 
  virtual void begin_query() = 0;
  virtual void end_query() = 0;
 
  virtual void get_occlusion_result(MutableSpan<uint32_t> r_values) = 0;
};
 
}  // namespace blender::gpu