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50 lines
1.9 KiB
C
50 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Based on wlroots/include/types/wlr_buffer.c
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*
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* Copyright (c) 2017, 2018 Drew DeVault
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* Copyright (c) 2018-2021 Simon Ser, Simon Zeni
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef __LABWC_BUFFER_H
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#define __LABWC_BUFFER_H
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#include <cairo.h>
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#include "labwc.h"
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struct lab_data_buffer {
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struct wlr_buffer base;
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cairo_t *cairo;
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void *data;
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uint32_t format;
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size_t stride;
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bool free_on_destroy;
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};
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/* Create a buffer which creates a new cairo CAIRO_FORMAT_ARGB32 surface */
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struct lab_data_buffer *buffer_create_cairo(uint32_t width, uint32_t height,
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float scale, bool free_on_destroy);
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/* Create a buffer which wraps a given DRM_FORMAT_ARGB8888 pointer */
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struct lab_data_buffer *buffer_create_wrap(void *pixel_data, uint32_t width,
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uint32_t height, uint32_t stride, bool free_on_destroy);
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#endif /* __LABWC_BUFFER_H */
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