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Code Issues Releases Wiki Activity

better shift+ctrl scaling in Euclidean std projection

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Zeno Rogue 2025-03-27 15:53:11 +01:00
parent 691b0959a2
commit bd636a20ba
1 changed files with 12 additions and 3 deletions
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15
mapeditor.cpp
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@ -380,10 +380,19 @@ EX namespace mapeditor {
EX void scaleall(ld z, bool keep_mouse) { EX void scaleall(ld z, bool keep_mouse) {
if(keep_mouse) { if(keep_mouse) {
ld mrx = (.0 + mousex - current_display->xcenter) / vpconf.scale; ld mrx = (.0 + mousex - current_display->xcenter);
ld mry = (.0 + mousey - current_display->ycenter) / vpconf.scale; ld mry = (.0 + mousey - current_display->ycenter);
if(vid.xres > vid.yres) { if(euclid && pmodel == mdDisk) {
ld tilerad = current_display->radius / (1 + vpconf.alpha);
mrx /= tilerad;
mry /= tilerad;
ld s = (1-z);
println(hlog, tie(mrx, mry, tilerad, s));
View = eupush(s * mrx, s * mry) * View;
}
else if(vid.xres > vid.yres) {
mrx /= vpconf.scale; mry /= vpconf.scale;
vpconf.xposition += (vpconf.scale - vpconf.scale*z) * mrx / current_display->scrsize; vpconf.xposition += (vpconf.scale - vpconf.scale*z) * mrx / current_display->scrsize;
vpconf.yposition += (vpconf.scale - vpconf.scale*z) * mry / current_display->scrsize; vpconf.yposition += (vpconf.scale - vpconf.scale*z) * mry / current_display->scrsize;
} }