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56 lines
2.2 KiB
C
56 lines
2.2 KiB
C
#pragma once
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#ifndef BITMAP_H
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#define BITMAP_H
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// #include "../base/types.h"
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#include "../base/MMBitmap.h"
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#include "../base/MMPointArray_c.h"
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/* Convenience wrapper around findBitmapInRect(), where |rect| is the bounds
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* of |haystack|. */
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#define findBitmapInBitmap(needle, haystack, pointPtr, tol) \
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findBitmapInRect(needle, haystack, pointPtr, MMBitmapGetBounds(haystack), tol)
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/* Returns 0 and sets |point| to the origin of |needle| in |haystack| if
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* |needle| was found in |haystack| inside of |rect|, or returns -1 if not.
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*
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* |tolerance| should be in the range 0.0f - 1.0f, denoting how closely the
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* colors in the bitmaps need to match, with 0 being exact and 1 being any.
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*/
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int findBitmapInRect(MMBitmapRef needle, MMBitmapRef haystack,
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MMPoint *point, MMRect rect, float tolerance);
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/* Convenience wrapper around findAllBitmapInRect(), where |rect| is the bounds
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* of |haystack|. */
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#define findAllBitmapInBitmap(needle, haystack, tolerance) \
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findAllBitmapInRect(needle, haystack, \
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MMBitmapGetBounds(haystack), tolerance)
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/* Returns MMPointArray of all occurrences of |needle| in |haystack| inside of
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* |rect|. Note that an is returned regardless of whether |needle| was found;
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* check array->count to see if it actually was.
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*
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* |tolerance| should be in the range 0.0f - 1.0f, denoting how closely the
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* colors in the bitmaps need to match, with 0 being exact and 1 being any.
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*
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* Responsibility for freeing the MMPointArray with destroyMMPointArray() is
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* given to the caller.
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*/
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MMPointArrayRef findAllBitmapInRect(MMBitmapRef needle, MMBitmapRef haystack,
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MMRect rect, float tolerance);
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// #define MMRGBHexAtPoint(image, x, y) \
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// hexFromMMRGB(MMRGBColorAtPoint(image, x, y))
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/* Convenience wrapper around countOfBitmapInRect(), where |rect| is the bounds
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* of |haystack|. */
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#define countOfBitmapInBitmap(needle, haystack, tolerance) \
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countOfBitmapInRect(needle, haystack, MMBitmapGetBounds(haystack), tolerance)
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/* Returns the number of occurences of |needle| in |haystack| inside
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* of |rect|. */
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size_t countOfBitmapInRect(MMBitmapRef needle, MMBitmapRef haystack,
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MMRect rect, float tolerance);
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#endif /* BITMAP_H */
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