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fixed a bug which caused the screen to disappear on switch-to-fpp

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Zeno Rogue
2023-08-15 15:19:50 +02:00
parent 27b572a44a
commit 27bedb19ed
2 changed files with 8 additions and 5 deletions
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9
hyperpoint.cpp
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@@ -1361,14 +1361,17 @@ EX shiftmatrix orthogonal_move(const shiftmatrix& t, double level) {
return shiftless(orthogonal_move(t.T, level), t.shift);
}
/** fix a 3x3 matrix into a 4x4 matrix */
EX transmatrix fix4(transmatrix t) {
/** fix a 3x3 matrix into a 4x4 matrix, in place */
EX void fix4(transmatrix& t) {
#if MAXMDIM > 3
if(ldebug) println(hlog, "fix4 performed");
for(int i=0; i<4; i++) t[3][i] = t[i][3] = i == 3;
#endif
return t;
}
/** fix a 3x3 matrix into a 4x4 matrix, as a function */
EX transmatrix fix4_f(transmatrix t) { fix4(t); return t; }
EX transmatrix xyscale(const transmatrix& t, double fac) {
transmatrix res;
for(int i=0; i<MXDIM; i++) {