24 lines
718 B
C
24 lines
718 B
C
#ifndef LIBIMG_INTERNAL_H
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#define LIBIMG_INTERNAL_H
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/** Internal img_t flags **/
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/* The surface owns its memory and got it through malloc(). Set only on
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surfaces allocated with img_create() (and thus, indirectly, img_copy()). */
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#define FLAG_OWN 1
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/* The surface is read-only. Set only on surfaces generated by conversion from
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fxconv, which reference data located in ROM. */
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#define FLAG_RO 2
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/* Null image */
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#define NULL_IMG ((img_t){ 0 })
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/* Check whether a surface can be used as a transform target of the specified
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size. (Defined in alloc.c.) */
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int img_target(img_t img, int w, int h);
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/* In-place rotation function */
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void img_rotate_inplace(img_t img, int angle);
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#endif /* LIBIMG_INTERNAL_H */
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