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annotate src/libmlk-core/core/texture.h @ 423:63ebfa352ae1

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core: use err.h in font
author David Demelier <markand@malikania.fr>
date Sat, 15 Oct 2022 14:00:38 +0200
parents 3edda1ce314c
children
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1 /*
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2 * texture.h -- basic texture management
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3 *
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4 * Copyright (c) 2020-2022 David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #ifndef MLK_CORE_TEXTURE_H
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20 #define MLK_CORE_TEXTURE_H
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22 #include "core.h"
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23 #include "err.h"
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25 struct texture {
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26 unsigned int w;
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27 unsigned int h;
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28 void *handle;
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29 };
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31 enum texture_blend {
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32 TEXTURE_BLEND_NONE,
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33 TEXTURE_BLEND_BLEND,
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34 TEXTURE_BLEND_ADD,
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35 TEXTURE_BLEND_MODULATE,
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36 TEXTURE_BLEND_LAST
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37 };
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38
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39 CORE_BEGIN_DECLS
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41 int
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42 texture_new(struct texture *, unsigned int, unsigned int);
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44 int
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45 texture_ok(const struct texture *);
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47 int
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48 texture_set_blend_mode(struct texture *, enum texture_blend);
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50 int
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51 texture_set_alpha_mod(struct texture *, unsigned int);
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53 int
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54 texture_set_color_mod(struct texture *, unsigned long);
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56 int
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57 texture_draw(const struct texture *, int, int);
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59 int
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60 texture_scale(const struct texture *,
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61 int,
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62 int,
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63 unsigned int,
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64 unsigned int,
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65 int,
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66 int,
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67 unsigned int,
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68 unsigned int,
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69 double);
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71 void
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72 texture_finish(struct texture *);
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74 CORE_END_DECLS
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76 #endif /* !MLK_CORE_TEXTURE_H */