mirror of
https://github.com/RaySollium99/libpicofe.git
synced 2025-09-04 14:37:46 -04:00
fix BGR/RGB handling
This commit is contained in:
parent
fa4a662a34
commit
ff8abdddba
3 changed files with 54 additions and 37 deletions
54
menu.c
54
menu.c
|
@ -77,9 +77,9 @@ static void text_out16_(int x, int y, const char *text, int color)
|
|||
{
|
||||
int i, lh, tr, tg, tb, len;
|
||||
unsigned short *dest = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_pp;
|
||||
tr = (color & 0xf800) >> 8;
|
||||
tg = (color & 0x07e0) >> 3;
|
||||
tb = (color & 0x001f) << 3;
|
||||
tr = PXGETR(color);
|
||||
tg = PXGETG(color);
|
||||
tb = PXGETB(color);
|
||||
|
||||
if (text == (void *)1)
|
||||
{
|
||||
|
@ -111,21 +111,21 @@ static void text_out16_(int x, int y, const char *text, int color)
|
|||
{
|
||||
int c, r, g, b;
|
||||
c = *src >> 4;
|
||||
r = (*dst & 0xf800) >> 8;
|
||||
g = (*dst & 0x07e0) >> 3;
|
||||
b = (*dst & 0x001f) << 3;
|
||||
r = PXGETR(*dst);
|
||||
g = PXGETG(*dst);
|
||||
b = PXGETB(*dst);
|
||||
r = (c^0xf)*r/15 + c*tr/15;
|
||||
g = (c^0xf)*g/15 + c*tg/15;
|
||||
b = (c^0xf)*b/15 + c*tb/15;
|
||||
*dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
|
||||
*dst++ = PXMAKE(r, g, b);
|
||||
c = *src & 0xf;
|
||||
r = (*dst & 0xf800) >> 8;
|
||||
g = (*dst & 0x07e0) >> 3;
|
||||
b = (*dst & 0x001f) << 3;
|
||||
r = PXGETR(*dst);
|
||||
g = PXGETG(*dst);
|
||||
b = PXGETB(*dst);
|
||||
r = (c^0xf)*r/15 + c*tr/15;
|
||||
g = (c^0xf)*g/15 + c*tg/15;
|
||||
b = (c^0xf)*b/15 + c*tb/15;
|
||||
*dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
|
||||
*dst++ = PXMAKE(r, g, b);
|
||||
}
|
||||
}
|
||||
dest += me_mfont_w;
|
||||
|
@ -241,11 +241,7 @@ static int parse_hex_color(char *buff)
|
|||
char *endp = buff;
|
||||
int t = (int) strtoul(buff, &endp, 16);
|
||||
if (endp != buff)
|
||||
#ifdef PSP
|
||||
return ((t<<8)&0xf800) | ((t>>5)&0x07e0) | ((t>>19)&0x1f);
|
||||
#else
|
||||
return ((t>>8)&0xf800) | ((t>>5)&0x07e0) | ((t>>3)&0x1f);
|
||||
#endif
|
||||
return PXMAKE((t>>16)&0xff, (t>>8)&0xff,t&0xff);
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
@ -367,7 +363,7 @@ static void menu_darken_bg(void *dst, void *src, int pixels, int darker)
|
|||
while (pixels--)
|
||||
{
|
||||
unsigned int p = *sorc++;
|
||||
*dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);
|
||||
*dest++ = (PXMASKH(p,1)>>1) - (PXMASKH(p,3)>>3);
|
||||
}
|
||||
}
|
||||
else
|
||||
|
@ -375,7 +371,7 @@ static void menu_darken_bg(void *dst, void *src, int pixels, int darker)
|
|||
while (pixels--)
|
||||
{
|
||||
unsigned int p = *sorc++;
|
||||
*dest++ = (p&0xf79ef79e)>>1;
|
||||
*dest++ = (PXMASKH(p,1)>>1);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -400,7 +396,7 @@ static void menu_darken_text_bg(void)
|
|||
ymax = g_menuscreen_h - 1;
|
||||
|
||||
for (x = xmin; x <= xmax; x++)
|
||||
screen[y * g_menuscreen_pp + x] = 0xa514;
|
||||
screen[y * g_menuscreen_pp + x] = PXMAKE(0xa0, 0xa0, 0xa0);
|
||||
for (y++; y < ymax; y++)
|
||||
{
|
||||
ls = y * g_menuscreen_pp;
|
||||
|
@ -409,7 +405,7 @@ static void menu_darken_text_bg(void)
|
|||
{
|
||||
unsigned int p = screen[ls + x];
|
||||
if (p != menu_text_color)
|
||||
screen[ls + x] = ((p&0xf79e)>>1) - ((p&0xc618)>>3);
|
||||
screen[ls + x] = (PXMASKH(p,1)>>1) - (PXMASKH(p,3)>>3);
|
||||
}
|
||||
screen[ls + xmax] = 0xffff;
|
||||
}
|
||||
|
@ -664,7 +660,7 @@ static void me_draw(const menu_entry *entries, int sel, void (*draw_more)(void))
|
|||
tmp = strchr(tmp + 1, '\n');
|
||||
if (h >= l * me_sfont_h + 4)
|
||||
for (tmp = ent_sel->help; l > 0; l--, tmp = strchr(tmp, '\n') + 1)
|
||||
smalltext_out16(5, g_menuscreen_h - (l * me_sfont_h + 4), tmp, 0xffff);
|
||||
smalltext_out16(5, g_menuscreen_h - (l * me_sfont_h + 4), tmp, PXMAKE(0xff, 0xff, 0xff));
|
||||
}
|
||||
|
||||
menu_separation();
|
||||
|
@ -845,7 +841,7 @@ static void do_delete(const char *fpath, const char *fname)
|
|||
|
||||
mid = g_menuscreen_w / 2;
|
||||
text_out16(mid - me_mfont_w * 15 / 2, 8 * me_mfont_h, "About to delete");
|
||||
smalltext_out16(mid - len * me_sfont_w / 2, 9 * me_mfont_h + 5, fname, 0xbdff);
|
||||
smalltext_out16(mid - len * me_sfont_w / 2, 9 * me_mfont_h + 5, fname, PXMAKE(0xbf, 0xbf, 0xff));
|
||||
text_out16(mid - me_mfont_w * 13 / 2, 11 * me_mfont_h, "Are you sure?");
|
||||
|
||||
nm = in_get_key_name(-1, -PBTN_MA3);
|
||||
|
@ -886,20 +882,20 @@ static void draw_dirlist(char *curdir, struct dirent **namelist,
|
|||
|
||||
x = 5 + me_mfont_w + 1;
|
||||
if (start - 2 >= 0)
|
||||
smalltext_out16(14, (start - 2) * me_sfont_h, curdir, 0xffff);
|
||||
smalltext_out16(14, (start - 2) * me_sfont_h, curdir, PXMAKE(0xff, 0xff, 0xff));
|
||||
for (i = 0; i < n; i++) {
|
||||
pos = start + i;
|
||||
if (pos < 0) continue;
|
||||
if (pos >= max_cnt) break;
|
||||
if (namelist[i]->d_type == DT_DIR) {
|
||||
smalltext_out16(x, pos * me_sfont_h, "/", 0xfff6);
|
||||
smalltext_out16(x + me_sfont_w, pos * me_sfont_h, namelist[i]->d_name, 0xfff6);
|
||||
smalltext_out16(x, pos * me_sfont_h, "/", PXMAKE(0xff, 0xff, 0xb0));
|
||||
smalltext_out16(x + me_sfont_w, pos * me_sfont_h, namelist[i]->d_name, PXMAKE(0xff, 0xff, 0xb0));
|
||||
} else {
|
||||
unsigned short color = fname2color(namelist[i]->d_name);
|
||||
smalltext_out16(x, pos * me_sfont_h, namelist[i]->d_name, color);
|
||||
}
|
||||
}
|
||||
smalltext_out16(5, max_cnt/2 * me_sfont_h, ">", 0xffff);
|
||||
smalltext_out16(5, max_cnt/2 * me_sfont_h, ">", PXMAKE(0xff, 0xff, 0xff));
|
||||
|
||||
if (show_help) {
|
||||
darken_ptr = (short *)g_menuscreen_ptr
|
||||
|
@ -909,17 +905,17 @@ static void draw_dirlist(char *curdir, struct dirent **namelist,
|
|||
|
||||
snprintf(buff, sizeof(buff), "%s - select, %s - back",
|
||||
in_get_key_name(-1, -PBTN_MOK), in_get_key_name(-1, -PBTN_MBACK));
|
||||
smalltext_out16(x, g_menuscreen_h - me_sfont_h * 3 - 2, buff, 0xe78c);
|
||||
smalltext_out16(x, g_menuscreen_h - me_sfont_h * 3 - 2, buff, PXMAKE(0xe0, 0xf0, 0x60));
|
||||
|
||||
snprintf(buff, sizeof(buff), g_menu_filter_off ?
|
||||
"%s - hide unknown files" : "%s - show all files",
|
||||
in_get_key_name(-1, -PBTN_MA3));
|
||||
smalltext_out16(x, g_menuscreen_h - me_sfont_h * 2 - 2, buff, 0xe78c);
|
||||
smalltext_out16(x, g_menuscreen_h - me_sfont_h * 2 - 2, buff, PXMAKE(0xe0, 0xf0, 0x60));
|
||||
|
||||
snprintf(buff, sizeof(buff), g_autostateld_opt ?
|
||||
"%s - autoload save is ON" : "%s - autoload save is OFF",
|
||||
in_get_key_name(-1, -PBTN_MA2));
|
||||
smalltext_out16(x, g_menuscreen_h - me_sfont_h * 1 - 2, buff, 0xe78c);
|
||||
smalltext_out16(x, g_menuscreen_h - me_sfont_h * 1 - 2, buff, PXMAKE(0xe0, 0xf0, 0x60));
|
||||
}
|
||||
|
||||
menu_draw_end();
|
||||
|
|
24
plat.h
24
plat.h
|
@ -7,6 +7,30 @@
|
|||
extern "C" {
|
||||
#endif
|
||||
|
||||
// platform dependend color handling
|
||||
#if defined(USE_BGR555)
|
||||
#define PXMAKE(r,g,b) ((((b)<<7) & 0x7c00)|(((g)<<2) & 0x03e0)|((r)>>3))
|
||||
#define PXMASKL(t,c) ((t) & (((1<<(c))-1)*0x04210421))
|
||||
#define PXMASKH(t,c) ((t) & ~(((1<<(c))-1)*0x04210421) & 0x7fff)
|
||||
#define PXGETR(t) (((t) & 0x001f)<<3)
|
||||
#define PXGETG(t) (((t) & 0x03e0)>>2)
|
||||
#define PXGETB(t) (((t) & 0x7c00)>>7)
|
||||
#elif defined(USE_BGR565)
|
||||
#define PXMAKE(r,g,b) ((((b)<<8) & 0xf800)|(((g)<<3) & 0x07e0)|((r)>>3))
|
||||
#define PXMASKL(t,c) ((t) & (((1<<(c))-1)*0x08210821))
|
||||
#define PXMASKH(t,c) ((t) & ~(((1<<(c))-1)*0x08210821))
|
||||
#define PXGETR(t) (((t) & 0x001f)<<3)
|
||||
#define PXGETG(t) (((t) & 0x07e0)>>3)
|
||||
#define PXGETB(t) (((t) & 0xf800)>>8)
|
||||
#else // RGB565
|
||||
#define PXMAKE(r,g,b) ((((r)<<8) & 0xf800)|(((g)<<3) & 0x07e0)|((b)>>3))
|
||||
#define PXMASKL(t,c) ((t) & (((1<<(c))-1)*0x08210821))
|
||||
#define PXMASKH(t,c) ((t) & ~(((1<<(c))-1)*0x08210821))
|
||||
#define PXGETR(t) (((t) & 0xf800)>>8)
|
||||
#define PXGETG(t) (((t) & 0x07e0)>>3)
|
||||
#define PXGETB(t) (((t) & 0x001f)<<3)
|
||||
#endif
|
||||
|
||||
/* target device, everything is optional */
|
||||
struct plat_target {
|
||||
int (*cpu_clock_get)(void);
|
||||
|
|
13
readpng.c
13
readpng.c
|
@ -13,6 +13,7 @@
|
|||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <png.h>
|
||||
#include "plat.h"
|
||||
#include "readpng.h"
|
||||
#include "lprintf.h"
|
||||
|
||||
|
@ -95,11 +96,7 @@ int readpng(void *dest, const char *fname, readpng_what what, int req_w, int req
|
|||
int len = width;
|
||||
while (len--)
|
||||
{
|
||||
#ifdef PSP
|
||||
*dst++ = ((src[2]&0xf8)<<8) | ((src[1]&0xf8)<<3) | (src[0] >> 3); // BGR
|
||||
#else
|
||||
*dst++ = ((src[0]&0xf8)<<8) | ((src[1]&0xf8)<<3) | (src[2] >> 3); // RGB
|
||||
#endif
|
||||
*dst++ = PXMAKE(src[0], src[1], src[2]);
|
||||
src += 3;
|
||||
}
|
||||
dst += req_w - width;
|
||||
|
@ -224,9 +221,9 @@ int writepng(const char *fname, unsigned short *src, int w, int h)
|
|||
goto end2;
|
||||
row_pointers[i] = dst;
|
||||
for (j = 0; j < w; j++, src++, dst += 3) {
|
||||
dst[0] = (*src & 0xf800) >> 8;
|
||||
dst[1] = (*src & 0x07e0) >> 3;
|
||||
dst[2] = (*src & 0x001f) << 3;
|
||||
dst[0] = PXGETR(*src);
|
||||
dst[1] = PXGETG(*src);
|
||||
dst[2] = PXGETB(*src);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue