Image* Graphics::NewImage(std::wstring &text, SDL_Color &color, bool fast){
std::basic_string<Uint16> utext (text.begin(),text.end());
SDL_Surface* tmp = fast ? TTF_RenderUNICODE_Solid(font, utext.c_str(), color) : TTF_RenderUNICODE_Blended(font, utext.c_str(), color);
if( tmp == NULL ) std::cout << std::endl << "Unable to render text surface! SDL_ttf Error: " << TTF_GetError();
Image* image = new Image();
image->texture = SDL_CreateTextureFromSurface(renderer, tmp);
image->h=tmp->h;
image->w=tmp->w;
SDL_FreeSurface(tmp);
return image;
}
void subplot(float *data, int nt, int nx, string title,
string label1, string label2, float truemax, float max)
{
int i,plotfat,axisfat,dtict,ntict,nticx;
float sizet,sizex,scalet,scalex,zerot,zerox,margint,marginx,dticx;
float dash,gap,truedticx,xmin,dx;
int titlsz,lablsz,ticsz,hcopy,dashflag;
char tval[8]; /* tic value string */
zerot = 0.5; fgetpar("zerox",&zerot);
zerox = 1.0; fgetpar("zeroy",&zerox);
sizet = 8.0; fgetpar("sizex",&sizet);
sizex = 5.0; fgetpar("sizey",&sizex);
dashflag = 0; igetpar("dash",&dashflag);
nticx = 1; igetpar("nticy",&nticx);
ntict = 5; fgetpar("nticx",&ntict);
dtict = nt/ntict;
if (dtict>10) dtict -= dtict%10;
igetpar("dticx",&dtict);
margint = 0.01; fgetpar("marginx",&margint);
marginx = 0.04; fgetpar("marginy",&marginx);
ticsz = 3; igetpar("ticsz",&ticsz);
hcopy = 0; igetpar("hcopy",&hcopy);
if ( hcopy == 1 ) {
sizet=4.5;
sizex=3.5;
ticsz=2;
}
scalet = sizet/nt;
scalex = 0.5*sizex;
setscl(scalet,scalex);
set0(zerot, zerox + 0.5*sizex );
setfat(axisfat);
/* ZERO LINE*/
setcol(3);
umove( 0.0, 0.0 );
udraw( (float)nt, 0.0 );
/* Amplitude tics */
dticx = max/nticx;
truedticx = truemax/nticx;
for ( i = -nticx ; i <= nticx ; i++ ) {
umove( (float)nt , i*dticx / max );
udraw( (1.0 + margint) * nt, i*dticx / max );
sprintf( tval, "%.3g", i*truedticx );
utext( (1.0 + 2*margint) * nt, i*dticx / max , ticsz, 0, tval);
}
/* DRAW N2 WIGGLE TRACES */
for ( i = 0 ; i < nx ; i++ ) {
if ( dashflag ) {
dash = ( i % 6 ) * .05;
gap = dash;
if ( dash ) {
setdash(dash,gap,dash,gap);
}
}
setcol(6 - i % 6);
wgl1( data + nt*i, nt);
}
}
