gl_uniform_buffer.hh

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/* SPDX-FileCopyrightText: 2020 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
#pragma once
 
#include "MEM_guardedalloc.h"
 
#include "gpu_uniform_buffer_private.hh"
 
namespace blender {
namespace gpu {

class GLUniformBuf : public UniformBuf {
 private:
  int slot_ = -1;
  GLuint ubo_id_ = 0;
 
 public:
  GLUniformBuf(size_t size, const char *name);
  ~GLUniformBuf();
 
  void update(const void *data) override;
  void clear_to_zero() override;
  void bind(int slot) override;
  void bind_as_ssbo(int slot) override;
  void unbind() override;
 
 private:
  void init();
 
  MEM_CXX_CLASS_ALLOC_FUNCS("GLUniformBuf");
};
 
}  // namespace gpu
}  // namespace blender