Mercurial > molko
diff src/libmlk-core/core/texture.h @ 320:8f9937403749
misc: improve loading of data
author | David Demelier <markand@malikania.fr> |
---|---|
date | Fri, 01 Oct 2021 20:30:00 +0200 |
parents | libmlk-core/core/texture.h@d01e83210ca2 |
children | 19782ea1cf4a |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/libmlk-core/core/texture.h Fri Oct 01 20:30:00 2021 +0200 @@ -0,0 +1,75 @@ +/* + * texture.h -- basic texture management + * + * Copyright (c) 2020-2021 David Demelier <markand@malikania.fr> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef MOLKO_CORE_TEXTURE_H +#define MOLKO_CORE_TEXTURE_H + +#include "core.h" + +struct texture { + unsigned int w; + unsigned int h; + void *handle; +}; + +enum texture_blend { + TEXTURE_BLEND_NONE, + TEXTURE_BLEND_BLEND, + TEXTURE_BLEND_ADD, + TEXTURE_BLEND_MODULATE, + TEXTURE_BLEND_LAST +}; + +CORE_BEGIN_DECLS + +int +texture_new(struct texture *, unsigned int, unsigned int); + +int +texture_ok(const struct texture *); + +int +texture_set_blend_mode(struct texture *, enum texture_blend); + +int +texture_set_alpha_mod(struct texture *, unsigned int); + +int +texture_set_color_mod(struct texture *, unsigned long); + +int +texture_draw(const struct texture *, int, int); + +int +texture_scale(const struct texture *, + int, + int, + unsigned int, + unsigned int, + int, + int, + unsigned int, + unsigned int, + double); + +void +texture_finish(struct texture *); + +CORE_END_DECLS + +#endif /* !MOLKO_CORE_TEXTURE_H */