b15e14e027
So they can be derived from the DRM format as well. While updating the users, ensure we don't announce support for DRM formats in zwp_linux_dmabuf_v1 if the MetaMultiTextureFormat is INVALID. This will be used for YUV subformats in following commits. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2191>
83 lines
4.1 KiB
C
83 lines
4.1 KiB
C
/* meta-cogl-drm-formats.h
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*
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* Copyright (C) 2020 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
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* Copyright (C) 2023 Collabora Ltd.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*
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*/
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#ifndef META_COGL_DRM_FORMATS_H
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#define META_COGL_DRM_FORMATS_H
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#include <drm_fourcc.h>
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#include "cogl/cogl.h"
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#include "meta/meta-multi-texture-format.h"
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G_BEGIN_DECLS
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typedef struct _CoglDrmFormatMap
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{
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uint32_t drm_format;
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CoglPixelFormat cogl_format;
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MetaMultiTextureFormat multi_texture_format;
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} CoglDrmFormatMap;
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static const CoglDrmFormatMap meta_cogl_drm_format_map[] = {
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/* DRM formats are defined as little-endian, not machine endian. */
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#if G_BYTE_ORDER == G_LITTLE_ENDIAN
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{ DRM_FORMAT_RGB565, COGL_PIXEL_FORMAT_RGB_565, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_RGBX8888, COGL_PIXEL_FORMAT_XBGR_8888, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_RGBA8888, COGL_PIXEL_FORMAT_ABGR_8888_PRE, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_BGRX8888, COGL_PIXEL_FORMAT_XRGB_8888, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_BGRA8888, COGL_PIXEL_FORMAT_ARGB_8888_PRE, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_XRGB8888, COGL_PIXEL_FORMAT_BGRX_8888, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_ARGB8888, COGL_PIXEL_FORMAT_BGRA_8888_PRE, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_XBGR8888, COGL_PIXEL_FORMAT_RGBX_8888, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_ABGR8888, COGL_PIXEL_FORMAT_RGBA_8888_PRE, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_XRGB2101010, COGL_PIXEL_FORMAT_XRGB_2101010, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_ARGB2101010, COGL_PIXEL_FORMAT_ARGB_2101010_PRE, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_XBGR2101010, COGL_PIXEL_FORMAT_XBGR_2101010, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_ABGR2101010, COGL_PIXEL_FORMAT_ABGR_2101010_PRE, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_XRGB16161616F, COGL_PIXEL_FORMAT_BGRX_FP_16161616, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_ARGB16161616F, COGL_PIXEL_FORMAT_BGRA_FP_16161616_PRE, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_XBGR16161616F, COGL_PIXEL_FORMAT_RGBX_FP_16161616, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_ABGR16161616F, COGL_PIXEL_FORMAT_RGBA_FP_16161616_PRE, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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#elif G_BYTE_ORDER == G_BIG_ENDIAN
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{ DRM_FORMAT_RGBX8888, COGL_PIXEL_FORMAT_RGBX_8888, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_RGBA8888, COGL_PIXEL_FORMAT_RGBA_8888_PRE, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_BGRX8888, COGL_PIXEL_FORMAT_BGRX_8888, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_BGRA8888, COGL_PIXEL_FORMAT_BGRA_8888_PRE, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_XRGB8888, COGL_PIXEL_FORMAT_XRGB_8888, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_ARGB8888, COGL_PIXEL_FORMAT_ARGB_8888_PRE, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_XBGR8888, COGL_PIXEL_FORMAT_XBGR_8888, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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{ DRM_FORMAT_ABGR8888, COGL_PIXEL_FORMAT_ABGR_8888_PRE, META_MULTI_TEXTURE_FORMAT_SIMPLE },
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#else
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#error "unexpected G_BYTE_ORDER"
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#endif
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};
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gboolean meta_cogl_pixel_format_from_drm_format (uint32_t drm_format,
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CoglPixelFormat *out_format,
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MetaMultiTextureFormat *out_multi_texture_format);
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G_END_DECLS
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#endif /* META_COGL_DRM_FORMATS_H */
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