Mercurial > molko
view libmlk-core/core/texture.h @ 266:e48ffbcf9bcc
rpg: add file name in error
author | David Demelier <markand@malikania.fr> |
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date | Thu, 10 Dec 2020 16:28:03 +0100 |
parents | c4da052c0def |
children | 08ab73b32832 |
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/* * texture.h -- basic texture management * * Copyright (c) 2020 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 <stdbool.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 }; bool texture_new(struct texture *tex, unsigned int w, unsigned int h); bool texture_ok(const struct texture *tex); bool texture_set_blend_mode(struct texture *tex, enum texture_blend blend); bool texture_set_alpha_mod(struct texture *tex, unsigned int alpha); bool texture_set_color_mod(struct texture *tex, unsigned long color); bool texture_draw(const struct texture *tex, int x, int y); bool texture_scale(const struct texture *tex, int src_x, int src_y, unsigned src_w, unsigned src_h, int dst_x, int dst_y, unsigned dst_w, unsigned dst_h, double angle); void texture_finish(struct texture *tex); #endif /* !MOLKO_CORE_TEXTURE_H */