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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#ifndef MOZILLA_GFX_HELPERSWIN_H_
#define MOZILLA_GFX_HELPERSWIN_H_
#include <dxgiformat.h>
#include "2D.h"
namespace mozilla {
namespace gfx {
static inline DXGI_FORMAT DXGIFormat(SurfaceFormat aFormat) {
switch (aFormat) {
case SurfaceFormat::B8G8R8A8:
return DXGI_FORMAT_B8G8R8A8_UNORM;
case SurfaceFormat::B8G8R8X8:
return DXGI_FORMAT_B8G8R8A8_UNORM;
case SurfaceFormat::A8:
return DXGI_FORMAT_A8_UNORM;
default:
return DXGI_FORMAT_UNKNOWN;
}
}
static inline SurfaceFormat ToPixelFormat(const DXGI_FORMAT& aFormat) {
switch (aFormat) {
case DXGI_FORMAT_A8_UNORM:
case DXGI_FORMAT_R8_UNORM:
return SurfaceFormat::A8;
default:
return SurfaceFormat::B8G8R8A8;
}
}
} // namespace gfx
} // namespace mozilla
#endif /* MOZILLA_GFX_HELPERSWIN_H_ */