05a7f14f8d
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10950 a1c6a512-1295-4272-9138-f99709370657
99 lines
2.5 KiB
C
99 lines
2.5 KiB
C
#include "zxvid_com.h"
|
|
|
|
#if LCD_DEPTH > 4
|
|
/* screen routines for color targets */
|
|
|
|
/*
|
|
use for slightly different colors
|
|
#define N0 0x04
|
|
#define N1 0x34
|
|
|
|
#define B0 0x08
|
|
#define B1 0x3F
|
|
*/
|
|
|
|
#define N0 0x00
|
|
#define N1 0xAA
|
|
|
|
#define B0 0x55
|
|
#define B1 0xFF
|
|
struct rgb norm_colors[COLORNUM]={
|
|
{0,0,0},{N0,N0,N1},{N1,N0,N0},{N1,N0,N1},
|
|
{N0,N1,N0},{N0,N1,N1},{N1,N1,N0},{N1,N1,N1},
|
|
|
|
{0x15,0x15,0x15},{B0,B0,B1},{B1,B0,B0},{B1,B0,B1},
|
|
{B0,B1,B0},{B0,B1,B1},{B1,B1,B0},{B1,B1,B1}
|
|
};
|
|
|
|
|
|
/* since emulator uses array of bytes for screen representation
|
|
* short 16b colors won't fit there */
|
|
short _16bpp_colors[16] IBSS_ATTR;
|
|
|
|
void init_spect_scr(void)
|
|
{
|
|
int i;
|
|
|
|
for(i = 0; i < 16; i++)
|
|
sp_colors[i] = i;
|
|
for(i = 0; i < 16; i++)
|
|
_16bpp_colors[i] = LCD_RGBPACK(norm_colors[i].r,norm_colors[i].g,norm_colors[i].b);
|
|
if ( settings.invert_colors ){
|
|
for ( i = 0 ; i < 16 ; i++ )
|
|
_16bpp_colors[i] = 0xFFFFFF - _16bpp_colors[i];
|
|
}
|
|
sp_image = (char *) &image_array;
|
|
spscr_init_mask_color();
|
|
spscr_init_line_pointers(HEIGHT);
|
|
|
|
}
|
|
|
|
void update_screen(void)
|
|
{
|
|
char str[80];
|
|
fb_data *frameb;
|
|
|
|
int y=0;
|
|
|
|
#if LCD_HEIGHT >= ZX_HEIGHT && LCD_WIDTH >= ZX_WIDTH
|
|
byte *scrptr;
|
|
scrptr = (byte *) SPNM(image);
|
|
frameb = rb->lcd_framebuffer;
|
|
for ( y = 0 ; y < HEIGHT*WIDTH; y++ ){
|
|
frameb[y] = _16bpp_colors[(unsigned)sp_image[y]];
|
|
}
|
|
|
|
#else
|
|
int x=0;
|
|
int srcx, srcy=0; /* x / y coordinates in source image */
|
|
unsigned char* image;
|
|
image = sp_image + ( (Y_OFF)*(WIDTH) ) + X_OFF;
|
|
frameb = rb->lcd_framebuffer;
|
|
for(y = 0; y < LCD_HEIGHT; y++)
|
|
{
|
|
srcx = 0; /* reset our x counter before each row... */
|
|
for(x = 0; x < LCD_WIDTH; x++)
|
|
{
|
|
*frameb = _16bpp_colors[image[srcx>>16]];
|
|
srcx += X_STEP; /* move through source image */
|
|
frameb++;
|
|
}
|
|
srcy += Y_STEP; /* move through the source image... */
|
|
image += (srcy>>16)*WIDTH; /* and possibly to the next row. */
|
|
srcy &= 0xffff; /* set up the y-coordinate between 0 and 1 */
|
|
}
|
|
|
|
#endif
|
|
if ( settings.showfps ) {
|
|
int percent=0;
|
|
int TPF = HZ/50;/* ticks per frame */
|
|
if ((*rb->current_tick-start_time) > TPF )
|
|
percent = 100*video_frames/((*rb->current_tick-start_time)/TPF);
|
|
rb->snprintf(str,sizeof(str),"%d %%",percent);
|
|
rb->lcd_putsxy(0,0,str);
|
|
}
|
|
rb -> lcd_update();
|
|
}
|
|
|
|
|
|
#endif /* HAVE_LCD_COLOR */
|