initial commit

atari800/src/atari_ntsc/atari_ntsc_config.h

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+/* Configure library by modifying this file */
+
+#ifndef ATARI_NTSC_CONFIG_H
+#define ATARI_NTSC_CONFIG_H
+
+/* Atari change: remove NES-specific emphasis support */
+
+/* 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 ATARI_NTSC_OUT_DEPTH 16
+
+/* Type of input pixel values. You'll probably use unsigned short
+if you enable emphasis above. */
+#define ATARI_NTSC_IN_T unsigned char
+
+/* 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 ATARI_NTSC_ADJ_IN( in ) in
+
+/* For each pixel, this is the basic operation:
+output_color = color_palette [ATARI_NTSC_ADJ_IN( ATARI_NTSC_IN_T )] */
+
+#endif