uint8_t u8x8_d_tga_lcd(u8x8_t *u8g2, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
u8g2_uint_t x, y, c;
uint8_t *ptr;
switch(msg)
{
case U8X8_MSG_DISPLAY_SETUP_MEMORY:
u8x8_d_helper_display_setup_memory(u8g2, &u8x8_tga_lcd_info);
break;
case U8X8_MSG_DISPLAY_INIT:
u8x8_d_helper_display_init(u8g2);
if ( tga_data == NULL )
tga_init(2*XOFFSET+DEFAULT_WIDTH, 2*YOFFSET+DEFAULT_HEIGHT);
break;
case U8X8_MSG_DISPLAY_SET_POWER_SAVE:
break;
case U8X8_MSG_DISPLAY_SET_FLIP_MODE:
break;
case U8X8_MSG_DISPLAY_SET_CONTRAST:
break;
case U8X8_MSG_DISPLAY_DRAW_TILE:
tga_fg_r = tga_lcd_fg_r;
tga_fg_g = tga_lcd_fg_g;
tga_fg_b = tga_lcd_fg_b;
tga_bg_r = tga_lcd_bg_r;
tga_bg_g = tga_lcd_bg_g;
tga_bg_b = tga_lcd_bg_b;
x = ((u8x8_tile_t *)arg_ptr)->x_pos;
//printf("U8X8_MSG_DISPLAY_DRAW_TILE x=%d, ", x);
x *= 8;
x += u8g2->x_offset;
x *= FACTOR;
x += XOFFSET;
y = ((u8x8_tile_t *)arg_ptr)->y_pos;
//printf("y=%d, c=%d\n", y, ((u8x8_tile_t *)arg_ptr)->cnt);
y *= 8;
y *= FACTOR;
y += YOFFSET;
do
{
c = ((u8x8_tile_t *)arg_ptr)->cnt;
ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr;
tga_set_multiple_8pixel(x, y, c*8, ptr, FACTOR);
arg_int--;
x += c*8*FACTOR;
} while( arg_int > 0 );
break;
default:
return 0;
}
return 1;
}
void prepare_picture(ucg_t *ucg)
{
tga_init(128,64);
ucg_Init(ucg, &ucg_dev_tga, ucg_ext_none, (ucg_com_fnptr)0);
ucg_SetFontMode(ucg, UCG_FONT_MODE_TRANSPARENT);
ucg_SetMaxClipRange(ucg);
ucg_SetColor(ucg, 0, 0, 0, 0);
ucg_DrawBox(ucg, ox, 0, 128, 64);
}
int main(void)
{
tga_init(128,64);
ucg_Init(&ucg, &ucg_dev_tga, ucg_ext_none, (ucg_com_fnptr)0);
ucg_SetFontMode(&ucg, UCG_FONT_MODE_TRANSPARENT);
ucg_SetColor(&ucg, 0, 0, 0, 0);
ucg_DrawBox(&ucg, 0, 0, 128, 64);
ucg_SetFont(&ucg, ucg_font_ncenB18_tf);
ucg_SetColor(&ucg, 0, 0, 0, 255);
ucg_DrawPixel(&ucg, 70,20);
ucg_SetColor(&ucg, 0, 255, 0, 0);
//ucg_SetFontPosBottom(&ucg);
/*
ucg_DrawGlyph(&ucg, 70, 20, 0, 'A');
ucg_DrawGlyph(&ucg, 70, 20, 1, 'A');
ucg_DrawGlyph(&ucg, 70, 20, 2, 'A');
ucg_DrawGlyph(&ucg, 70, 20, 3, 'A');
ucg_SetColor(&ucg, 0, 255, 255, 255);
vrule(&ucg, 30, 0, 20, 1);
vrule(&ucg, 30, 0, 20, 0);
*/
//pos(&ucg, 70, 20, 0);
//hrule(&ucg, 0, 20, 70, 1);
//hrule(&ucg, 0, 20, 70, 0);
ucg_SetColor(&ucg, 0, 255, 0, 0);
ucg_SetColor(&ucg, 1, 0, 255, 0);
ucg_SetColor(&ucg, 2, 255, 0, 255);
ucg_SetColor(&ucg, 3, 0, 255, 255);
ucg_DrawGradientLine(&ucg, 10, 40, 100, 0);
ucg_DrawGradientBox(&ucg, 10, 43, 100, 20);
tga_save("test.tga");
draw_pixel(&ucg);
draw_hline(&ucg);
draw_vline(&ucg);
set_clip_range(&ucg);
draw_text_baseline(&ucg);
draw_text_bottom(&ucg);
draw_text_top(&ucg);
draw_text_center(&ucg);
draw_text_ascent_descent(&ucg);
draw_text_dir1(&ucg);
draw_box(&ucg);
draw_frame(&ucg);
draw_rbox(&ucg);
draw_rframe(&ucg);
draw_gradient_box(&ucg);
draw_gradient_line(&ucg);
draw_disc(&ucg);
draw_circle(&ucg);
draw_triangle(&ucg);
set_scale2x2(&ucg);
set_font_mode_1(&ucg);
set_font_mode_2(&ucg);
solid_font_variants(&ucg);
string_overwrite(&ucg, 1);
string_overwrite(&ucg, 5);
string_overwrite(&ucg, 10);
return 0;
}
static void populate_asset_dir(
const char* rootdir,
const char* assetdir)
{
uint32_t* hmap;
uint32_t* smap;
uint32_t* vmap;
uint8_t* image;
int32_t i;
tga_header tga;
tga_init(IMAGE_WIDTH, IMAGE_HEIGHT, 32, 0, &tga);
hmap = (uint32_t*) malloc(IMAGE_WIDTH * IMAGE_HEIGHT * sizeof(*hmap));
smap = (uint32_t*) malloc(IMAGE_WIDTH * IMAGE_HEIGHT * sizeof(*hmap));
vmap = (uint32_t*) malloc(IMAGE_WIDTH * IMAGE_HEIGHT * sizeof(*hmap));
image = (uint8_t*) malloc(IMAGE_WIDTH * IMAGE_HEIGHT * 4);
for(i = 0; i < NUM_IMAGES; ++i)
{
char fname[16];
char path[taa_PATH_SIZE];
FILE* fp;
int32_t j;
diamondsquare(IMAGE_WIDTH, IMAGE_HEIGHT, 0xffff, hmap);
diamondsquare(IMAGE_WIDTH, IMAGE_HEIGHT, 0xffff, smap);
diamondsquare(IMAGE_WIDTH, IMAGE_HEIGHT, 0xffff, vmap);
// convert the hsv data into bgra
for(j = 0; j < IMAGE_WIDTH * IMAGE_HEIGHT; ++j)
{
float b, g, r;
float h, s, v;
float h1, c, x, m;
h = hmap[j] * (360.0f/0xffff); // hue in range 0 - 360
s = smap[j] * ( 1.0f/0xffff); // sat in range 0 - 1
v = vmap[j] * ( 1.0f/0xffff); // val in range 0 - 1
s = s * 0.5f + 0.5f;
c = v * s; // chroma
h1 = h/60.0f; // h'
x = c * (1.0f - (float) fabs(fmod(h1, 2) - 1.0f));
if(h1 < FLT_EPSILON)
{
r = 0; g = 0; b = 0;
}
else if(h1 < 1.0f)
{
r = c; g = x; b = 0;
}
else if(h1 < 2.0f)
{
r = x; g = c; b = 0;
}
else if(h1 < 3.0f)
{
r = 0; g = c; b = x;
}
else if(h1 < 4.0f)
{
r = 0; g = x; b = c;
}
else if(h1 < 5.0f)
{
r = x; g = 0; b = c;
}
else
{
r = c; g = 0; b = x;
}
m = v - c;
image[j*4+0] = (uint8_t) ((b + m) * 0xff);
image[j*4+1] = (uint8_t) ((g + m) * 0xff);
image[j*4+2] = (uint8_t) ((r + m) * 0xff);
image[j*4+3] = 0xff;
}
sprintf(fname, "%i.tga", i);
taa_path_set(path, sizeof(path), rootdir);
taa_path_append(path, sizeof(path), assetdir);
taa_path_append(path, sizeof(path), fname);
fp = fopen(path, "wb");
if(fp != NULL)
{
unsigned char hbuf[tga_HEADER_SIZE];
tga_write(&tga, hbuf);
fwrite(hbuf, 1, sizeof(hbuf), fp);
fwrite(image, 1, IMAGE_WIDTH*IMAGE_HEIGHT*4, fp);
assert(ftell(fp) == (tga_HEADER_SIZE+IMAGE_WIDTH*IMAGE_HEIGHT*4));
fclose(fp);
}
}
free(image);
free(vmap);
free(smap);
free(hmap);
}
int main(int argc, char **argv)
{
bf_t *bf_desc_font;
bf_t *bf;
char *bdf_filename = NULL;
int is_verbose = 0;
char *map_str ="*";
char *desc_font_str = "";
unsigned y;
argv++;
/*
if ( *argv == NULL )
{
help();
exit(1);
}
*/
for(;;)
{
if ( *argv == NULL )
break;
if ( is_arg(&argv, 'h') != 0 )
{
help();
exit(1);
}
else if ( is_arg(&argv, 'v') != 0 )
{
is_verbose = 1;
}
else if ( is_arg(&argv, 'a') != 0 )
{
font_picture_extra_info = 1;
}
else if ( is_arg(&argv, 't') != 0 )
{
font_picture_test_string = 1;
}
else if ( is_arg(&argv, 'r') != 0 )
{
runtime_test = 1;
}
else if ( get_num_arg(&argv, 'b', &build_bbx_mode) != 0 )
{
}
else if ( get_num_arg(&argv, 'f', &font_format) != 0 )
{
}
else if ( get_num_arg(&argv, 'l', &left_margin) != 0 )
{
}
else if ( get_str_arg(&argv, 'd', &desc_font_str) != 0 )
{
}
else if ( get_str_arg(&argv, 'o', &c_filename) != 0 )
{
}
else if ( get_str_arg(&argv, 'n', &target_fontname) != 0 )
{
}
else if ( get_str_arg(&argv, 'm', &map_str) != 0 )
{
}
else
{
bdf_filename = *argv;
argv++;
}
}
if ( bdf_filename == NULL )
{
help();
exit(1);
}
bf_desc_font = NULL;
if ( desc_font_str[0] != '\0' )
{
bf_desc_font = bf_OpenFromFile(desc_font_str, 0, BDF_BBX_MODE_MINIMAL, "*", 0); /* assume format 0 for description */
if ( bf_desc_font == NULL )
{
exit(1);
}
}
if ( font_format == 1 )
{
build_bbx_mode = BDF_BBX_MODE_M8;
/* issue the following log message later, when there is a valid bf object */
/* bf_Log(bf, "Font mode 1: BBX mode set to 3"); */
}
bf = bf_OpenFromFile(bdf_filename, is_verbose, build_bbx_mode, map_str, font_format);
if ( bf == NULL )
{
exit(1);
}
if ( font_format == 1 )
{
/* now generate the log message */
bf_Log(bf, "Note: For font format 1 BBX mode has been set to 3");
}
if ( bf_desc_font != NULL )
{
tga_init(1024, 600);
y = tga_draw_font(0, bdf_filename, bf_desc_font, bf);
if ( runtime_test != 0 )
{
long i;
clock_t c = clock();
fd_t fd;
fd_init(&fd);
fd_set_font(&fd, bf->target_data);
for( i = 0; i < 10000; i++ )
fd_draw_string(&fd, left_margin, y, "Woven silk pyjamas exchanged for blue quartz.");
bf_Log(bf, "Runtime test: %.2lf sec", (double)(clock()-c)/(double)CLOCKS_PER_SEC);
}
tga_save("bdf.tga");
}
if ( c_filename != NULL )
{
/* write the encoded data in bf->target_data */
if ( font_format == 0 )
{
bf_WriteUCGCByFilename(bf, c_filename, target_fontname, " ");
}
else
{
bf_WriteU8G2CByFilename(bf, c_filename, target_fontname, " ");
}
}
bf_Close(bf);
return 0;
}
