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Grayscale library: LCD linearisation and gamma correction.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10402 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2006-08-02 00:22:01 +00:00
parent 8cc73f152b
commit 628d20a610
11 changed files with 251 additions and 48 deletions
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2
apps/plugins/mandelbrot.c
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@ -474,7 +474,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
/* initialize the grayscale buffer:
* 8 bitplanes for 9 shades of gray.*/
grayscales = gray_init(rb, gbuf, gbuf_size, false, LCD_WIDTH, LCD_HEIGHT/8,
8, NULL) + 1;
8, 0, NULL) + 1;
if (grayscales != 9) {
rb->snprintf(buff, sizeof(buff), "%d", grayscales);
rb->lcd_puts(0, 1, buff);