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01cea0d9ef
As with the commits earlier, this also adds const qualifiers where expected. However, the const variables are casted to non-const variants so they can be passed to glib functions that take non-const variants but expect const-like input.
84 lines
3.8 KiB
C
84 lines
3.8 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/*
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* Copyright (C) 2017 Red Hat
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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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*/
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#ifndef META_GLES3_H
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#define META_GLES3_H
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#include <glib-object.h>
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#include "backends/meta-egl.h"
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typedef struct _MetaGles3Table MetaGles3Table;
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#define META_TYPE_GLES3 (meta_gles3_get_type ())
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G_DECLARE_FINAL_TYPE (MetaGles3, meta_gles3, META, GLES3, GObject)
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MetaGles3Table * meta_gles3_get_table (MetaGles3 *gles3);
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void meta_gles3_clear_error (MetaGles3 *gles3);
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gboolean meta_gles3_validate (MetaGles3 *gles3,
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GError **error);
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void meta_gles3_ensure_loaded (MetaGles3 *gles,
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gpointer *func,
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const char *name);
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gboolean meta_gles3_has_extensions (MetaGles3 *gles3,
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const char ***missing_extensions,
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const char *first_extension,
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...);
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MetaGles3 * meta_gles3_new (MetaEgl *egl);
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#define GLBAS(gles3, func, args) \
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{ \
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GError *_error = NULL; \
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\
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func args; \
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\
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if (!meta_gles3_validate (gles3, &_error)) \
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{ \
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g_warning ("%s %s failed: %s", #func, #args, _error->message); \
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g_error_free (_error); \
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} \
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}
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#define GLEXT(gles3, func, args) \
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{ \
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GError *_error = NULL; \
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MetaGles3Table *table; \
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\
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table = meta_gles3_get_table (gles3); \
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meta_gles3_ensure_loaded (gles3, (gpointer *) &table->func, #func); \
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\
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table->func args; \
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\
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if (!meta_gles3_validate (gles3, &_error)) \
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{ \
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g_warning ("%s %s failed: %s", #func, #args, _error->message); \
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g_error_free (_error); \
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} \
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}
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#endif /* META_GLES3_H */
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