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svg:: make smaller SVG files by not including things out of the region

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Zeno Rogue
2023-03-16 14:47:04 +01:00
parent e0e1182d97
commit c862a94e46
2 changed files with 14 additions and 0 deletions
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10
screenshot.cpp
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@@ -29,6 +29,8 @@ EX always_false in;
#endif
EX bool in = false;
EX bool remove_out = true;
ld cta(color_t col) {
// col >>= 24;
@@ -155,6 +157,14 @@ EX always_false in;
if(invisible(col) && invisible(outline)) return;
if(polyi < 2) return;
if(remove_out) {
int minx = polyx[0], miny = polyy[0];
int maxx = minx, maxy = miny;
for(int i=0; i<polyi; i++) if(polyx[i] < minx) minx = polyx[i]; else if(polyx[i] > maxx) maxx = polyx[i];
for(int i=0; i<polyi; i++) if(polyy[i] < miny) miny = polyy[i]; else if(polyy[i] > maxy) maxy = polyy[i];
if(maxx < 0 || maxy < 0 || minx > vid.xres || miny > vid.yres) return;
}
startstring();
for(int i=0; i<polyi; i++) {
if(i == 0)