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Plasma: Add hardware support for 256 color palette mode.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22649 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Karl Kurbjun 2009-09-07 14:00:38 +00:00
parent 18286d3cc5
commit 0633a9aaac
1 changed files with 29 additions and 0 deletions
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29
apps/plugins/plasma.c
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@ -236,6 +236,9 @@ void shades_generate(int time)
r++; g++; b++; r++; g++; b++;
} }
#if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256)
rb->lcd_pal256_update_pal(colours);
#endif
} }
#else #else
/* Make a smooth shade from black into white and back into black again. */ /* Make a smooth shade from black into white and back into black again. */
@ -275,7 +278,11 @@ int main(void)
int button, x, y; int button, x, y;
unsigned char p1,p2,p3,p4,t1,t2,t3,t4, z; unsigned char p1,p2,p3,p4,t1,t2,t3,t4, z;
#ifdef HAVE_LCD_COLOR #ifdef HAVE_LCD_COLOR
#if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256)
unsigned char *ptr;
#else
fb_data *ptr; fb_data *ptr;
#endif
int time=0; int time=0;
#else #else
unsigned char *ptr; unsigned char *ptr;
@ -303,7 +310,12 @@ int main(void)
{ {
#ifdef HAVE_LCD_COLOR #ifdef HAVE_LCD_COLOR
shades_generate(time++); /* dynamically */ shades_generate(time++); /* dynamically */
#if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256)
ptr = (unsigned char*)rb->lcd_framebuffer;
#else
ptr = rb->lcd_framebuffer; ptr = rb->lcd_framebuffer;
#endif
#else #else
ptr = greybuffer; ptr = greybuffer;
#endif #endif
@ -317,7 +329,11 @@ int main(void)
{ {
z = wave_array[t1] + wave_array[t2] + wave_array[t3] z = wave_array[t1] + wave_array[t2] + wave_array[t3]
+ wave_array[t4]; + wave_array[t4];
#if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256)
*ptr++ = z;
#else
*ptr++ = colours[z]; *ptr++ = colours[z];
#endif
t3+=1; t3+=1;
t4+=2; t4+=2;
} }
@ -330,7 +346,12 @@ int main(void)
p3+=sp3; p3+=sp3;
p4-=sp4; p4-=sp4;
#ifdef HAVE_LCD_COLOR #ifdef HAVE_LCD_COLOR
#if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256)
rb->lcd_blit_pal256( (unsigned char*)rb->lcd_framebuffer,
0,0,0,0,LCD_WIDTH,LCD_HEIGHT);
#else
rb->lcd_update(); rb->lcd_update();
#endif
#else #else
grey_ub_gray_bitmap(greybuffer, 0, 0, LCD_WIDTH, LCD_HEIGHT); grey_ub_gray_bitmap(greybuffer, 0, 0, LCD_WIDTH, LCD_HEIGHT);
#endif #endif
@ -392,8 +413,16 @@ enum plugin_status plugin_start(const void* parameter)
/* Turn off backlight timeout */ /* Turn off backlight timeout */
backlight_force_on(); /* backlight control in lib/helper.c */ backlight_force_on(); /* backlight control in lib/helper.c */
#if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256)
rb->lcd_set_mode(LCD_MODE_PAL256);
#endif
ret = main(); ret = main();
#if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256)
rb->lcd_set_mode(LCD_MODE_RGB565);
#endif
return ret; return ret;
} }