diff options
Diffstat (limited to 'apps/plugins/fractals')
-rw-r--r-- | apps/plugins/fractals/mandelbrot_set.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/apps/plugins/fractals/mandelbrot_set.c b/apps/plugins/fractals/mandelbrot_set.c index fbd527438e..ad5a172f33 100644 --- a/apps/plugins/fractals/mandelbrot_set.c +++ b/apps/plugins/fractals/mandelbrot_set.c | |||
@@ -31,14 +31,16 @@ static unsigned char imgbuffer[LCD_HEIGHT]; | |||
31 | static fb_data imgbuffer[LCD_HEIGHT]; | 31 | static fb_data imgbuffer[LCD_HEIGHT]; |
32 | #endif | 32 | #endif |
33 | 33 | ||
34 | #define NUM_COLORS ((unsigned)(1 << LCD_DEPTH)) | 34 | #ifdef USEGSLIB |
35 | 35 | #define LCOLOR(iter) (iter << 5) | |
36 | #else | ||
36 | /* | 37 | /* |
37 | * Spread iter's colors over color range. | 38 | * Spread iter's colors over color range. |
38 | * 345 (=15*26-45) is max_iter maximal value | 39 | * 345 (=15*26-45) is max_iter maximal value |
39 | * This implementation ignores pixel format, thus it is not uniformly spread | 40 | * This implementation ignores pixel format, thus it is not uniformly spread |
40 | */ | 41 | */ |
41 | #define LCOLOR(iter) ((iter * NUM_COLORS) / 345) | 42 | #define LCOLOR(iter) ((iter << LCD_DEPTH) / 345) |
43 | #endif | ||
42 | 44 | ||
43 | #ifdef HAVE_LCD_COLOR | 45 | #ifdef HAVE_LCD_COLOR |
44 | #define COLOR(iter) (fb_data)LCOLOR(iter) | 46 | #define COLOR(iter) (fb_data)LCOLOR(iter) |