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Picture and logo for menu background.

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This commit is contained in:
sorgelig
2019-05-25 22:43:05 +08:00
parent ac7ba6d115
commit 82312678b8
16 changed files with 792 additions and 67 deletions
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217
video.cpp
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@@ -3,6 +3,8 @@
#include <string.h>
#include <inttypes.h>
#include <sys/mman.h>
#include <linux/fb.h>
#include <errno.h>
#include "hardware.h"
#include "user_io.h"
@@ -14,8 +16,9 @@
#include "input.h"
#include "support.h"
#include "lib/imlib2/Imlib2.h"
#define FB_SIZE (1024*1024*8) // 8MB
#define FB_SIZE (1024*1024*8/4) // 8MB
#define FB_ADDR (0x20000000 + (32*1024*1024)) // 512mb + 32mb(Core's fb)
#define FB_FMT 2 // 0 - 16bit, 1 - 24bit(not supported), 2 - 32bit
#define FB_RxB 1
@@ -28,10 +31,13 @@
static int fb_enabled = 0;
static int fb_width = 0;
static int fb_width_full = 0;
static int fb_height = 0;
static int fb_stride = 0;
static int fb_num = 0;
static int menu_bg = 0;
static int menu_bgn = 0;
struct vmode_t
{
@@ -304,13 +310,14 @@ static void set_video(vmode_custom_t *v, double Fpix)
printf("Fpix=%f\n", v_cur.Fpix);
DisableIO();
if (cfg.fb_size < 1) cfg.fb_size = 1;
if (cfg.fb_size < 1) cfg.fb_size = (v_cur.item[1] < 1000) ? 1 : 2;
else if (cfg.fb_size == 3) cfg.fb_size = 2;
else if (cfg.fb_size > 4) cfg.fb_size = 4;
fb_width = v_cur.item[1] / cfg.fb_size;
fb_height = v_cur.item[5] / cfg.fb_size;
fb_stride = ((fb_width * (FB_FMT ? 4 : 2)) + 255) & ~255;
fb_width_full = fb_stride / (FB_FMT + 2);
if (fb_enabled) video_fb_enable(1, fb_num);
@@ -398,11 +405,7 @@ static void fb_init()
int fd = open("/dev/mem", O_RDWR | O_SYNC);
if (fd == -1) return;
#if(FB_FMT == 2)
fb_base = (volatile uint32_t*)mmap(0, FB_SIZE * 3, PROT_READ | PROT_WRITE, MAP_SHARED, fd, FB_ADDR);
#else
fb_base = (volatile uint16_t*)mmap(0, FB_SIZE * 3, PROT_READ | PROT_WRITE, MAP_SHARED, fd, FB_ADDR);
#endif
fb_base = (volatile uint32_t*)mmap(0, FB_SIZE * 4 * 3, PROT_READ | PROT_WRITE, MAP_SHARED, fd, FB_ADDR);
if (fb_base == (void *)-1)
{
printf("Unable to mmap FB!\n");
@@ -425,7 +428,7 @@ void video_mode_load()
static int api1_5 = 0;
int hasAPI1_5()
{
return api1_5;
return api1_5 || is_menu_core();
}
static uint32_t show_video_info(int force)
@@ -582,12 +585,12 @@ void video_fb_enable(int enable, int n)
if (is_menu_core() && !enable && menu_bg)
{
enable = 1;
n = 1;
n = menu_bgn;
}
if (enable)
{
uint32_t fb_addr = FB_ADDR + (FB_SIZE*n);
uint32_t fb_addr = FB_ADDR + (FB_SIZE * 4 * n);
fb_num = n;
printf("Switch to HPS frame buffer\n");
@@ -643,12 +646,12 @@ int video_fb_state()
static void draw_checkers()
{
volatile uint32_t* buf = fb_base + (FB_SIZE / 4);
volatile uint32_t* buf = fb_base + (FB_SIZE*menu_bgn);
int stride = fb_stride / (FB_FMT + 2);
uint32_t col1 = 0xCCCCCC;
uint32_t col2 = 0x888888;
int sz = 16;
uint32_t col1 = 0x888888;
uint32_t col2 = 0x666666;
int sz = fb_width/128;
int pos = 0;
for (int y = 0; y < fb_height; y++)
@@ -665,21 +668,25 @@ static void draw_checkers()
static void draw_hbars1()
{
volatile uint32_t* buf = fb_base + (FB_SIZE / 4);
volatile uint32_t* buf = fb_base + (FB_SIZE*menu_bgn);
int stride = fb_stride / (FB_FMT + 2);
int old_base = 0;
int gray = 255;
int sz = fb_height/7;
int stp = 0;
for (int y = 0; y < fb_height; y++)
{
int pos = y * stride;
int base_color = 7-((7 * y) / fb_height);
int base_color = ((7 * y) / fb_height)+1;
if (old_base != base_color)
{
gray = 255;
stp = sz;
old_base = base_color;
}
gray = 255 * stp / sz;
for (int x = 0; x < fb_width; x++)
{
uint32_t color = 0;
@@ -689,14 +696,14 @@ static void draw_hbars1()
buf[pos++] = color;
}
gray -= 3;
if (gray < 0) gray = 0;
stp--;
if (stp < 0) stp = 0;
}
}
static void draw_hbars2()
{
volatile uint32_t* buf = fb_base + (FB_SIZE / 4);
volatile uint32_t* buf = fb_base + (FB_SIZE*menu_bgn);
int stride = fb_stride / (FB_FMT + 2);
for (int y = 0; y < fb_height; y++)
@@ -721,8 +728,10 @@ static void draw_hbars2()
static void draw_vbars1()
{
volatile uint32_t* buf = fb_base + (FB_SIZE / 4);
volatile uint32_t* buf = fb_base + (FB_SIZE*menu_bgn);
int stride = fb_stride / (FB_FMT + 2);
int sz = fb_width / 7;
int stp = 0;
for (int y = 0; y < fb_height; y++)
{
@@ -731,26 +740,30 @@ static void draw_vbars1()
int gray = 255;
for (int x = 0; x < fb_width; x++)
{
int base_color = 7-((7 * x) / fb_width);
int base_color = ((7 * x) / fb_width)+1;
if (old_base != base_color)
{
gray = 255;
stp = sz;
old_base = base_color;
}
gray = 255 * stp / sz;
uint32_t color = 0;
if (base_color & 4) color |= gray;
if (base_color & 2) color |= gray << 8;
if (base_color & 1) color |= gray << 16;
buf[pos++] = color;
gray -= 2;
if (gray < 0) gray = 0;
stp--;
if (stp < 0) stp = 0;
}
}
}
static void draw_vbars2()
{
volatile uint32_t* buf = fb_base + (FB_SIZE / 4);
volatile uint32_t* buf = fb_base + (FB_SIZE*menu_bgn);
int stride = fb_stride / (FB_FMT + 2);
for (int y = 0; y < fb_height; y++)
@@ -758,7 +771,7 @@ static void draw_vbars2()
int pos = y * stride;
for (int x = 0; x < fb_width; x++)
{
int gray = 255 - ((256 * y) / fb_height);
int gray = ((256 * y) / fb_height);
int base_color = ((14 * x) / fb_width);
int inv = base_color & 1;
base_color >>= 1;
@@ -776,7 +789,7 @@ static void draw_vbars2()
static void draw_spectrum()
{
volatile uint32_t* buf = fb_base + (FB_SIZE / 4);
volatile uint32_t* buf = fb_base + (FB_SIZE*menu_bgn);
int stride = fb_stride / (FB_FMT + 2);
for (int y = 0; y < fb_height; y++)
@@ -785,8 +798,8 @@ static void draw_spectrum()
int blue = ((256 * y) / fb_height);
for (int x = 0; x < fb_width; x++)
{
int red = ((256 * x) / fb_width) - blue / 2;
int green = 255 - red - blue / 2;
int green = ((256 * x) / fb_width) - blue / 2;
int red = 255 - green - blue / 2;
if (red < 0) red = 0;
if (green < 0) green = 0;
@@ -797,7 +810,7 @@ static void draw_spectrum()
static void draw_black()
{
volatile uint32_t* buf = fb_base + (FB_SIZE / 4);
volatile uint32_t* buf = fb_base + (FB_SIZE*menu_bgn);
int stride = fb_stride / (FB_FMT + 2);
for (int y = 0; y < fb_height; y++)
@@ -807,33 +820,127 @@ static void draw_black()
}
}
static uint64_t getus()
{
struct timeval tv;
gettimeofday(&tv, NULL);
return (tv.tv_sec * 10000000) + tv.tv_usec;
}
static void vs_wait()
{
int fb = open("/dev/fb0", O_RDWR);
int zero = 0;
uint64_t t1, t2;
if (ioctl(fb, FBIO_WAITFORVSYNC, &zero) == -1)
{
printf("fb ioctl failed: %s\n", strerror(errno));
close(fb);
return;
}
t1 = getus();
ioctl(fb, FBIO_WAITFORVSYNC, &zero);
t2 = getus();
close(fb);
printf("vs_wait(us): %llu\n", t2 - t1);
}
extern uint8_t _binary_logo_png_start[], _binary_logo_png_end[];
void video_menu_bg(int n)
{
menu_bg = n;
video_fb_enable(0);
switch (n)
if (n)
{
case 1:
draw_checkers();
break;
case 2:
draw_hbars1();
break;
case 3:
draw_hbars2();
break;
case 4:
draw_vbars1();
break;
case 5:
draw_vbars2();
break;
case 6:
draw_spectrum();
break;
case 7:
draw_black();
break;
menu_bgn = (menu_bgn == 1) ? 2 : 1;
static Imlib_Image menubg = 0;
static Imlib_Image bg1 = 0, bg2 = 0;
if (!bg1) bg1 = imlib_create_image_using_data(fb_width_full, fb_height, (uint32_t*)(fb_base + (FB_SIZE * 1)));
if (!bg2) bg2 = imlib_create_image_using_data(fb_width_full, fb_height, (uint32_t*)(fb_base + (FB_SIZE * 2)));
Imlib_Image *bg = (menu_bgn == 1) ? &bg1 : &bg2;
switch (n)
{
case 1:
if (menubg || FileExists("menu.png") || FileExists("menu.jpg"))
{
if (!menubg) menubg = imlib_load_image_immediately(getFullPath("menu.png"));
if (!menubg) menubg = imlib_load_image_immediately(getFullPath("menu.jpg"));
if (menubg)
{
imlib_context_set_image(menubg);
int src_w = imlib_image_get_width();
int src_h = imlib_image_get_height();
if (*bg)
{
imlib_context_set_image(*bg);
imlib_blend_image_onto_image(menubg, 255,
0, 0, //int source_x, int source_y,
src_w, src_h, //int source_width, int source_height,
0, 0, //int destination_x, int destination_y,
fb_width, fb_height //int destination_width, int destination_height
);
break;
}
}
}
draw_checkers();
break;
case 2:
draw_hbars1();
break;
case 3:
draw_hbars2();
break;
case 4:
draw_vbars1();
break;
case 5:
draw_vbars2();
break;
case 6:
draw_spectrum();
break;
case 7:
draw_black();
break;
}
static Imlib_Image logo = 0;
if (!logo)
{
unlink("/tmp/logo.png");
if (FileSave("/tmp/logo.png", _binary_logo_png_start, _binary_logo_png_end - _binary_logo_png_start, 1))
{
logo = imlib_load_image_immediately("/tmp/logo.png");
unlink("/tmp/logo.png");
}
}
if (logo)
{
imlib_context_set_image(logo);
int src_w = imlib_image_get_width();
int src_h = imlib_image_get_height();
if (*bg)
{
imlib_context_set_image(*bg);
imlib_blend_image_onto_image(logo, 255,
0, 0, //int source_x, int source_y,
src_w, src_h, //int source_width, int source_height,
0, 0, //int destination_x, int destination_y,
fb_width*2 / 7, src_h*fb_width*2 / (src_w * 7) //int destination_width, int destination_height
);
}
}
//test the fb driver
vs_wait();
}
video_fb_enable(0);
}