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Code Issues Releases Wiki Activity

generalized write_in_space

This commit is contained in:
Zeno Rogue 2021-05-27 12:58:22 +02:00
parent b65e5f603f
commit 4cdadea45f
1 changed files with 13 additions and 5 deletions
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18
drawing.cpp
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@ -2630,9 +2630,17 @@ EX void queuestr(const shiftpoint& h, int size, const string& chr, color_t col,
}
EX basic_textureinfo finf;
#if CAP_GL
EX void write_in_space(const shiftmatrix& V, int fsize, double size, const string& s, color_t col, int frame IS(0), int align IS(8)) {
#if HDR
using pointfunction = function<hyperpoint(ld, ld)>;
#endif
EX hyperpoint default_pointfunction(ld x, ld y) {
return xpush(x) * ypush(y) * C0;
}
EX void write_in_space(const shiftmatrix& V, int fsize, double size, const string& s, color_t col, int frame IS(0), int align IS(8), PPR prio IS(PPR::TEXT), pointfunction pf IS(default_pointfunction)) {
init_glfont(fsize);
glfont_t& f(*(glfont[fsize]));
finf.texture_id = f.texture;
@ -2653,7 +2661,7 @@ EX void write_in_space(const shiftmatrix& V, int fsize, double size, const strin
auto pt = [&] (ld tx, ld ty, ld ix, ld iy) {
finf.tvertices.push_back(glhr::makevertex(tx, ty, 0));
curvedata.push_back(glhr::pointtogl(xpush(ix * scale) * ypush(iy * scale) * C0));
curvedata.push_back(glhr::pointtogl(pf(ix*scale, iy*scale)));
};
for(int ch: chars) {
@ -2670,14 +2678,14 @@ EX void write_in_space(const shiftmatrix& V, int fsize, double size, const strin
}
if(frame) for(int i=0; i<360; i+=45) {
auto &res = queuetable(V * xspinpush(i*degree, frame*scale), curvedata, isize(curvedata)-curvestart, col & 0xFF, col & 0xFF, PPR::TEXT);
auto &res = queuetable(V * xspinpush(i*degree, frame*scale), curvedata, isize(curvedata)-curvestart, col & 0xFF, col & 0xFF, prio);
res.offset = curvestart;
res.offset_texture = fstart;
res.tinf = &finf;
res.flags |= POLY_TRIANGLES;
}
auto &res = queuetable(V, curvedata, isize(curvedata)-curvestart, col, col, PPR::TEXT);
auto &res = queuetable(V, curvedata, isize(curvedata)-curvestart, col, col, prio);
res.offset = curvestart;
res.offset_texture = fstart;
res.tinf = &finf;