Genesis-Plus-GX/source/ntsc/sms_ntsc_config.h

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/* Configure library by modifying this file */
#ifndef SMS_NTSC_CONFIG_H
#define SMS_NTSC_CONFIG_H
/* Format of source pixels */
#define SMS_NTSC_IN_FORMAT SMS_NTSC_RGB16
/* #define SMS_NTSC_IN_FORMAT SMS_NTSC_RGB15 */
/* #define SMS_NTSC_IN_FORMAT SMS_NTSC_BGR12 */
/* The following affect the built-in blitter only; a custom blitter can
handle things however it wants. */
/* Bits per pixel of output. Can be 15, 16, 32, or 24 (same as 32). */
#define SMS_NTSC_OUT_DEPTH 16
/* Type of input pixel values */
#define SMS_NTSC_IN_T unsigned short
/* Each raw pixel input value is passed through this. You might want to mask
the pixel index if you use the high bits as flags, etc. */
#define SMS_NTSC_ADJ_IN( in ) in
/* For each pixel, this is the basic operation:
output_color = SMS_NTSC_ADJ_IN( SMS_NTSC_IN_T ) */
#endif