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d857edf09c
We're only ever a compositor, so we're never asking to be transparent. Thus remove support for requesting to paint to GLX or EGL displays with an alpha channel. https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1364
68 lines
2.0 KiB
C
68 lines
2.0 KiB
C
/*
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* Cogl
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*
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* A Low Level GPU Graphics and Utilities API
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*
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* Copyright (C) 2011 Intel Corporation.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* 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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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* 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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* Authors:
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* Robert Bragg <robert@linux.intel.com>
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*/
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#include "cogl-config.h"
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#include "cogl-object.h"
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#include "cogl-swap-chain-private.h"
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#include "cogl-swap-chain.h"
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#include "cogl-gtype-private.h"
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static void _cogl_swap_chain_free (CoglSwapChain *swap_chain);
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COGL_OBJECT_DEFINE (SwapChain, swap_chain);
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COGL_GTYPE_DEFINE_CLASS (SwapChain, swap_chain);
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static void
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_cogl_swap_chain_free (CoglSwapChain *swap_chain)
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{
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g_slice_free (CoglSwapChain, swap_chain);
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}
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CoglSwapChain *
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cogl_swap_chain_new (void)
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{
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CoglSwapChain *swap_chain = g_slice_new0 (CoglSwapChain);
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swap_chain->length = -1; /* no preference */
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return _cogl_swap_chain_object_new (swap_chain);
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}
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void
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cogl_swap_chain_set_length (CoglSwapChain *swap_chain,
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int length)
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{
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swap_chain->length = length;
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}
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