mirror of
https://git.code.sf.net/p/zint/code
synced 2025-05-09 13:41:59 -04:00
raster: #197 optimize scaling for half-int vals, scale >= 0.5 only
This commit is contained in:
gitlost
parent
6f00c92beb
commit
6579efd271
5 changed files with 233 additions and 165 deletions
138
backend/raster.c
138
backend/raster.c
|
|
@ -562,7 +562,7 @@ static int plot_raster_maxicode(struct zint_symbol *symbol, int rotate_angle, in
|
|||
char *scaled_hexagon;
|
||||
int hexagon_size;
|
||||
|
||||
if (scaler <= 0.0f) {
|
||||
if (scaler < 0.5f) {
|
||||
scaler = 0.5f;
|
||||
}
|
||||
|
||||
|
|
@ -748,10 +748,24 @@ static int plot_raster_default(struct zint_symbol *symbol, int rotate_angle, int
|
|||
int latch;
|
||||
int block_width;
|
||||
float scaler = symbol->scale;
|
||||
int si;
|
||||
int half_int_scaling;
|
||||
int scale_width, scale_height;
|
||||
char *scaled_pixelbuf;
|
||||
int horiz, vert;
|
||||
|
||||
/* Ignore scaling < 0.5 for raster as would drop modules */
|
||||
if (scaler < 0.5f) {
|
||||
scaler = 0.5f;
|
||||
}
|
||||
/* If half-integer scaling, then set integer scaler `si` to avoid scaling at end */
|
||||
half_int_scaling = scaler * 2.0f == (int) (scaler * 2.0f);
|
||||
if (half_int_scaling) {
|
||||
si = (int) (scaler * 2.0f);
|
||||
} else {
|
||||
si = 2;
|
||||
}
|
||||
|
||||
large_bar_height = output_large_bar_height(symbol);
|
||||
textdone = 0;
|
||||
|
||||
|
|
@ -779,8 +793,8 @@ static int plot_raster_default(struct zint_symbol *symbol, int rotate_angle, int
|
|||
textoffset = 0;
|
||||
}
|
||||
|
||||
image_width = 2 * (symbol->width + xoffset + roffset);
|
||||
image_height = 2 * (symbol->height + textoffset + yoffset + boffset);
|
||||
image_width = (symbol->width + xoffset + roffset) * si;
|
||||
image_height = (symbol->height + textoffset + yoffset + boffset) * si;
|
||||
|
||||
if (!(pixelbuf = (char *) malloc(image_width * image_height))) {
|
||||
strcpy(symbol->errtxt, "658: Insufficient memory for pixel buffer");
|
||||
|
|
@ -832,9 +846,9 @@ static int plot_raster_default(struct zint_symbol *symbol, int rotate_angle, int
|
|||
if (module_fill) {
|
||||
/* a bar */
|
||||
if (symbol->symbology == BARCODE_ULTRA) {
|
||||
draw_bar(pixelbuf, (i + xoffset) * 2, block_width * 2, plot_yposn * 2, plot_height * 2, image_width, image_height, ultra_colour[module_fill]);
|
||||
draw_bar(pixelbuf, (i + xoffset) * si, block_width * si, plot_yposn * si, plot_height * si, image_width, image_height, ultra_colour[module_fill]);
|
||||
} else {
|
||||
draw_bar(pixelbuf, (i + xoffset) * 2, block_width * 2, plot_yposn * 2, plot_height * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (i + xoffset) * si, block_width * si, plot_yposn * si, plot_height * si, image_width, image_height, DEFAULT_INK);
|
||||
}
|
||||
}
|
||||
i += block_width;
|
||||
|
|
@ -848,19 +862,19 @@ static int plot_raster_default(struct zint_symbol *symbol, int rotate_angle, int
|
|||
/* Guard bar extension */
|
||||
|
||||
if (upceanflag == 6) { /* UPC-E */
|
||||
draw_bar(pixelbuf, (0 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (2 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (46 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (48 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (50 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (0 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (2 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (46 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (48 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (50 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
|
||||
} else if (upceanflag == 8) { /* EAN-8 */
|
||||
draw_bar(pixelbuf, (0 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (2 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (32 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (34 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (64 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (66 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (0 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (2 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (32 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (34 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (64 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (66 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
|
||||
} else if (upceanflag == 12) { /* UPC-A */
|
||||
latch = 1;
|
||||
|
|
@ -873,7 +887,7 @@ static int plot_raster_default(struct zint_symbol *symbol, int rotate_angle, int
|
|||
} while ((i + block_width < symbol->width) && module_is_set(symbol, symbol->rows - 1, i + block_width) == module_is_set(symbol, symbol->rows - 1, i));
|
||||
if (latch == 1) {
|
||||
/* a bar */
|
||||
draw_bar(pixelbuf, (i + xoffset - comp_offset) * 2, block_width * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (i + xoffset - comp_offset) * si, block_width * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
latch = 0;
|
||||
} else {
|
||||
/* a space */
|
||||
|
|
@ -881,8 +895,8 @@ static int plot_raster_default(struct zint_symbol *symbol, int rotate_angle, int
|
|||
}
|
||||
i += block_width;
|
||||
} while (i < 11 + comp_offset);
|
||||
draw_bar(pixelbuf, (46 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (48 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (46 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (48 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
latch = 1;
|
||||
i = 85 + comp_offset;
|
||||
do {
|
||||
|
|
@ -892,7 +906,7 @@ static int plot_raster_default(struct zint_symbol *symbol, int rotate_angle, int
|
|||
} while ((i + block_width < symbol->width) && module_is_set(symbol, symbol->rows - 1, i + block_width) == module_is_set(symbol, symbol->rows - 1, i));
|
||||
if (latch == 1) {
|
||||
/* a bar */
|
||||
draw_bar(pixelbuf, (i + xoffset - comp_offset) * 2, block_width * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (i + xoffset - comp_offset) * si, block_width * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
latch = 0;
|
||||
} else {
|
||||
/* a space */
|
||||
|
|
@ -902,12 +916,12 @@ static int plot_raster_default(struct zint_symbol *symbol, int rotate_angle, int
|
|||
} while (i < 96 + comp_offset);
|
||||
|
||||
} else if (upceanflag == 13) { /* EAN-13 */
|
||||
draw_bar(pixelbuf, (0 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (2 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (46 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (48 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (92 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (94 + xoffset) * 2, 1 * 2, (4 + yoffset) * 2, 5 * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (0 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (2 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (46 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (48 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (92 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (94 + xoffset) * si, 1 * si, (4 + yoffset) * si, 5 * si, image_width, image_height, DEFAULT_INK);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -917,77 +931,77 @@ static int plot_raster_default(struct zint_symbol *symbol, int rotate_angle, int
|
|||
output_upcean_split_text(upceanflag, symbol->text, textpart1, textpart2, textpart3, textpart4);
|
||||
|
||||
if (upceanflag == 6) { /* UPC-E */
|
||||
textpos = 2 * (-5 + xoffset);
|
||||
textpos = (-5 + xoffset) * si;
|
||||
draw_string(pixelbuf, textpart1, textpos, default_text_posn, textflags, image_width, image_height);
|
||||
textpos = 2 * (24 + xoffset);
|
||||
textpos = (24 + xoffset) * si;
|
||||
draw_string(pixelbuf, textpart2, textpos, default_text_posn, textflags, image_width, image_height);
|
||||
textpos = 2 * (55 + xoffset);
|
||||
textpos = (55 + xoffset) * si;
|
||||
draw_string(pixelbuf, textpart3, textpos, default_text_posn, textflags, image_width, image_height);
|
||||
textdone = 1;
|
||||
switch (ustrlen(addon)) {
|
||||
case 2:
|
||||
textpos = 2 * (61 + xoffset + addon_gap);
|
||||
textpos = (61 + xoffset + addon_gap) * si;
|
||||
draw_string(pixelbuf, addon, textpos, addon_text_posn, textflags, image_width, image_height);
|
||||
break;
|
||||
case 5:
|
||||
textpos = 2 * (75 + xoffset + addon_gap);
|
||||
textpos = (75 + xoffset + addon_gap) * si;
|
||||
draw_string(pixelbuf, addon, textpos, addon_text_posn, textflags, image_width, image_height);
|
||||
break;
|
||||
}
|
||||
|
||||
} else if (upceanflag == 8) { /* EAN-8 */
|
||||
textpos = 2 * (17 + xoffset);
|
||||
textpos = (17 + xoffset) * si;
|
||||
draw_string(pixelbuf, textpart1, textpos, default_text_posn, textflags, image_width, image_height);
|
||||
textpos = 2 * (50 + xoffset);
|
||||
textpos = (50 + xoffset) * si;
|
||||
draw_string(pixelbuf, textpart2, textpos, default_text_posn, textflags, image_width, image_height);
|
||||
textdone = 1;
|
||||
switch (ustrlen(addon)) {
|
||||
case 2:
|
||||
textpos = 2 * (77 + xoffset + addon_gap);
|
||||
textpos = (77 + xoffset + addon_gap) * si;
|
||||
draw_string(pixelbuf, addon, textpos, addon_text_posn, textflags, image_width, image_height);
|
||||
break;
|
||||
case 5:
|
||||
textpos = 2 * (91 + xoffset + addon_gap);
|
||||
textpos = (91 + xoffset + addon_gap) * si;
|
||||
draw_string(pixelbuf, addon, textpos, addon_text_posn, textflags, image_width, image_height);
|
||||
break;
|
||||
}
|
||||
|
||||
} else if (upceanflag == 12) { /* UPC-A */
|
||||
textpos = 2 * (-5 + xoffset);
|
||||
textpos = (-5 + xoffset) * si;
|
||||
draw_string(pixelbuf, textpart1, textpos, default_text_posn, textflags, image_width, image_height);
|
||||
textpos = 2 * (27 + xoffset);
|
||||
textpos = (27 + xoffset) * si;
|
||||
draw_string(pixelbuf, textpart2, textpos, default_text_posn, textflags, image_width, image_height);
|
||||
textpos = 2 * (68 + xoffset);
|
||||
textpos = (68 + xoffset) * si;
|
||||
draw_string(pixelbuf, textpart3, textpos, default_text_posn, textflags, image_width, image_height);
|
||||
textpos = 2 * (100 + xoffset);
|
||||
textpos = (100 + xoffset) * si;
|
||||
draw_string(pixelbuf, textpart4, textpos, default_text_posn, textflags, image_width, image_height);
|
||||
textdone = 1;
|
||||
switch (ustrlen(addon)) {
|
||||
case 2:
|
||||
textpos = 2 * (107 + xoffset + addon_gap);
|
||||
textpos = (107 + xoffset + addon_gap) * si;
|
||||
draw_string(pixelbuf, addon, textpos, addon_text_posn, textflags, image_width, image_height);
|
||||
break;
|
||||
case 5:
|
||||
textpos = 2 * (121 + xoffset + addon_gap);
|
||||
textpos = (121 + xoffset + addon_gap) * si;
|
||||
draw_string(pixelbuf, addon, textpos, addon_text_posn, textflags, image_width, image_height);
|
||||
break;
|
||||
}
|
||||
|
||||
} else if (upceanflag == 13) { /* EAN-13 */
|
||||
textpos = 2 * (-7 + xoffset);
|
||||
textpos = (-7 + xoffset) * si;
|
||||
draw_string(pixelbuf, textpart1, textpos, default_text_posn, textflags, image_width, image_height);
|
||||
textpos = 2 * (24 + xoffset);
|
||||
textpos = (24 + xoffset) * si;
|
||||
draw_string(pixelbuf, textpart2, textpos, default_text_posn, textflags, image_width, image_height);
|
||||
textpos = 2 * (71 + xoffset);
|
||||
textpos = (71 + xoffset) * si;
|
||||
draw_string(pixelbuf, textpart3, textpos, default_text_posn, textflags, image_width, image_height);
|
||||
textdone = 1;
|
||||
switch (ustrlen(addon)) {
|
||||
case 2:
|
||||
textpos = 2 * (105 + xoffset + addon_gap);
|
||||
textpos = (105 + xoffset + addon_gap) * si;
|
||||
draw_string(pixelbuf, addon, textpos, addon_text_posn, textflags, image_width, image_height);
|
||||
break;
|
||||
case 5:
|
||||
textpos = 2 * (119 + xoffset + addon_gap);
|
||||
textpos = (119 + xoffset + addon_gap) * si;
|
||||
draw_string(pixelbuf, addon, textpos, addon_text_posn, textflags, image_width, image_height);
|
||||
break;
|
||||
}
|
||||
|
|
@ -998,7 +1012,7 @@ static int plot_raster_default(struct zint_symbol *symbol, int rotate_angle, int
|
|||
unsigned char local_text[sizeof(symbol->text)];
|
||||
to_iso8859_1(symbol->text, local_text);
|
||||
/* Put the human readable text at the bottom */
|
||||
textpos = 2 * (main_width / 2 + xoffset);
|
||||
textpos = (main_width / 2 + xoffset) * si;
|
||||
draw_string(pixelbuf, local_text, textpos, default_text_posn, textflags, image_width, image_height);
|
||||
}
|
||||
}
|
||||
|
|
@ -1015,12 +1029,14 @@ static int plot_raster_default(struct zint_symbol *symbol, int rotate_angle, int
|
|||
/* row binding */
|
||||
if (symbol->symbology != BARCODE_CODABLOCKF && symbol->symbology != BARCODE_HIBC_BLOCKF) {
|
||||
for (r = 1; r < symbol->rows; r++) {
|
||||
draw_bar(pixelbuf, xoffset * 2, symbol->width * 2, ((r * row_height) + textoffset + yoffset - sep_height / 2) * 2, sep_height * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, xoffset * si, symbol->width * si,
|
||||
((r * row_height) + textoffset + yoffset - sep_height / 2) * si, sep_height * si, image_width, image_height, DEFAULT_INK);
|
||||
}
|
||||
} else {
|
||||
for (r = 1; r < symbol->rows; r++) {
|
||||
/* Avoid 11-module start and 13-module stop chars */
|
||||
draw_bar(pixelbuf, (xoffset + 11) * 2, (symbol->width - 24) * 2, ((r * row_height) + textoffset + yoffset - sep_height / 2) * 2, sep_height * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (xoffset + 11) * si, (symbol->width - 24) * si,
|
||||
((r * row_height) + textoffset + yoffset - sep_height / 2) * si, sep_height * si, image_width, image_height, DEFAULT_INK);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1029,25 +1045,27 @@ static int plot_raster_default(struct zint_symbol *symbol, int rotate_angle, int
|
|||
if ((symbol->output_options & BARCODE_BOX) || (symbol->output_options & BARCODE_BIND)) {
|
||||
/* boundary bars */
|
||||
if ((symbol->output_options & BARCODE_BOX) || (symbol->symbology != BARCODE_CODABLOCKF && symbol->symbology != BARCODE_HIBC_BLOCKF)) {
|
||||
draw_bar(pixelbuf, 0, (symbol->width + xoffset + roffset) * 2, textoffset * 2, symbol->border_width * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, 0, (symbol->width + xoffset + roffset) * 2, (textoffset + symbol->height + symbol->border_width) * 2, symbol->border_width * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, 0, (symbol->width + xoffset + roffset) * si,
|
||||
textoffset * si, symbol->border_width * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, 0, (symbol->width + xoffset + roffset) * si,
|
||||
(textoffset + symbol->height + symbol->border_width) * si, symbol->border_width * si, image_width, image_height, DEFAULT_INK);
|
||||
} else {
|
||||
draw_bar(pixelbuf, xoffset * 2, symbol->width * 2, textoffset * 2, symbol->border_width * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, xoffset * 2, symbol->width * 2, (textoffset + symbol->height + symbol->border_width) * 2, symbol->border_width * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, xoffset * si, symbol->width * si,
|
||||
textoffset * si, symbol->border_width * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, xoffset * si, symbol->width * si,
|
||||
(textoffset + symbol->height + symbol->border_width) * si, symbol->border_width * si, image_width, image_height, DEFAULT_INK);
|
||||
}
|
||||
}
|
||||
if ((symbol->output_options & BARCODE_BOX)) {
|
||||
/* side bars */
|
||||
draw_bar(pixelbuf, 0, symbol->border_width * 2, textoffset * 2, (symbol->height + (2 * symbol->border_width)) * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (symbol->width + xoffset + roffset - symbol->border_width) * 2, symbol->border_width * 2, textoffset * 2, (symbol->height + (2 * symbol->border_width)) * 2, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, 0, symbol->border_width * si,
|
||||
textoffset * si, (symbol->height + (2 * symbol->border_width)) * si, image_width, image_height, DEFAULT_INK);
|
||||
draw_bar(pixelbuf, (symbol->width + xoffset + roffset - symbol->border_width) * si, symbol->border_width * si,
|
||||
textoffset * si, (symbol->height + (2 * symbol->border_width)) * si, image_width, image_height, DEFAULT_INK);
|
||||
}
|
||||
}
|
||||
|
||||
if (scaler <= 0.0f) {
|
||||
scaler = 0.5f;
|
||||
}
|
||||
|
||||
if (scaler != 1.0f) {
|
||||
if (!half_int_scaling) {
|
||||
scale_width = image_width * scaler;
|
||||
scale_height = image_height * scaler;
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue