OCIO_view.hh

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/* SPDX-FileCopyrightText: 2025 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#pragma once
 
#include "BLI_string_ref.hh"
 
namespace blender::ocio {
 
class ColorSpace;
 
enum class Gamut {
  Unknown,
  Rec709,  /* sRGB primaries + D65 white point. */
  P3D65,   /* DCI-P3 primaries + D65 white point. */
  Rec2020, /* Rec.2020 primaries + D65 white point */
};
 
enum class TransferFunction {
  Unknown,
  sRGB,         /* Piecewise sRGB */
  ExtendedsRGB, /* Piecewise sRGB, unclipped for wide gamut */
  Gamma18,      /* Pure Gamma 1.8 */
  Gamma22,      /* Pure Gamma 2.2 */
  Gamma24,      /* Pure Gamma 2.4 */
  Gamma26,      /* Pure Gamma 2.6 */
  PQ,           /* PQ from Rec.2100 */
  HLG,          /* HLG from Rec.2100 */
};
 
class View {
 public:
  virtual ~View() = default;

  int index = -1;

  virtual StringRefNull name() const = 0;

  virtual StringRefNull description() const = 0;

  virtual bool is_hdr() const = 0;

  virtual bool support_emulation() const = 0;

  virtual Gamut gamut() const = 0;

  virtual TransferFunction transfer_function() const = 0;

  virtual const ColorSpace *display_colorspace() const = 0;
};
 
}  // namespace blender::ocio