4 Pixel filters for 'GP_Context'. The context filter is basially an function that modifies context somehow (may even allocate new context to store result).
10 -------------------------------------------------------------------------------
11 #include <GP_Filters.h>
13 GP_RetCode GP_MirrorH(GP_Context *context);
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16 Mirrors context pixels horizontaly and updates the context metadata.
19 -------------------------------------------------------------------------------
20 #include <GP_Filters.h>
22 GP_RetCode GP_MirrorV(GP_Context *context);
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25 Mirrors context pixels verticaly and updates the context metadata.
28 -------------------------------------------------------------------------------
29 #include <GP_Filters.h>
31 GP_RetCode GP_RotateCW(GP_Context *context);
32 -------------------------------------------------------------------------------
34 Rotates context clock wise and updates the context metadata.
37 -------------------------------------------------------------------------------
38 #include <GP_Filters.h>
40 GP_RetCode GP_RotateCCW(GP_Context *context);
41 -------------------------------------------------------------------------------
43 Rotates context counter clock wise and updates the context metadata.