| // Copyright 2020 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef UI_GFX_MAC_IO_SURFACE_HDR_METADATA_H_ |
| #define UI_GFX_MAC_IO_SURFACE_HDR_METADATA_H_ |
| |
| #include <IOSurface/IOSurface.h> |
| |
| #include "base/component_export.h" |
| |
| namespace gfx { |
| |
| struct HDRMetadata; |
| |
| // Attach |hdr_metadata| to |io_surface|. After this is called, any other |
| // process that has opened |io_surface| will be able to read |hdr_metadata| |
| // using the function IOSurfaceGetHDRMetadata. |
| void COMPONENT_EXPORT(GFX_IO_SURFACE_HDR_METADATA) |
| IOSurfaceSetHDRMetadata(IOSurfaceRef io_surface, |
| gfx::HDRMetadata hdr_metadata); |
| |
| // Retrieve in |hdr_metadata| the value that was attached to |io_surface|. This |
| // will return false on failure. |
| bool COMPONENT_EXPORT(GFX_IO_SURFACE_HDR_METADATA) |
| IOSurfaceGetHDRMetadata(IOSurfaceRef io_surface, |
| gfx::HDRMetadata& hdr_metadata); |
| |
| } // namespace gfx |
| |
| #endif // UI_GFX_MAC_IO_SURFACE_HDR_METADATA_H_ |
