AnimationState* Animatable::BlendTo(const String& name, float duration /*= 1.0f*/)
{
AnimationState* state = GetState(name);
if (!state)
{
o2Debug.LogWarning("Can't blend animation: " + name);
return nullptr;
}
return BlendTo(state, duration);
}
void MpDensityPlot::Draw (Scene& scene, const Matrix& z,
const ColorMap &cmap, double cmin, double cmax,
int mode)
{
if (! scene.IsOpen())
Matpack.Error("MpDensityPlot: scene is not open");
int outlined = (mode & MpDensityPlot::Outlined) ? (Fill | Outline) : Fill;
ColorB BlendFrom(0,0,0), BlendTo(255,255,255); // black to white
// scale factor for color mapping
int ncmap;
double cscale = 0,
dz = cmax - cmin;
if (cmap) {
ncmap = cmap.Size()-1;
cscale = (dz == 0.0) ? 0.0 : ncmap/dz;
} else
ncmap = 0;
// plot all density cells
for (int x = z.Clo(); x <= z.Chi(); ++x) {
double dx1 = (x != z.Clo()) ? 0.5 : 0,
dx2 = (x != z.Chi()) ? 0.5 : 0;
for (int y = z.Rlo(); y <= z.Rhi(); ++y) {
// calculate color
long color;
if (ncmap) {
int c = int((z[y][x]-cmin)*cscale);
MpForceRange(c,0,ncmap);
color = scene.NewColor(cmap[c]);
} else {
// linear map to color range black - white
double intens = (dz == 0.0) ? 0.0 : (z[y][x] - cmin)/dz;
MpForceRange(intens,0.0,1.0);
color = scene.NewColor(((1.0-intens)*BlendFrom.red+intens*BlendTo.red)/255.0,
((1.0-intens)*BlendFrom.green+intens*BlendTo.green)/255.0,
((1.0-intens)*BlendFrom.blue+intens*BlendTo.blue)/255.0, RGB);
}
// draw squares
double dy1 = (y != z.Rlo()) ? 0.5 : 0,
dy2 = (y != z.Rhi()) ? 0.5 : 0;
double px[4] = {y-dy1,y+dy2,y+dy2,y-dy1},
py[4] = {x-dx1,x-dx1,x+dx2,x+dx2};
scene.Polygon(4,px,py,color,outlined);
}
}
}
AnimationState* Animatable::BlendTo(const Animation& animation, float duration /*= 1.0f*/)
{
AnimationState* state = AddState("unknown", animation, AnimationMask(), 1.0f);
return BlendTo(state, duration);
}
AnimationState* Animatable::BlendTo(const Animation& animation, const String& name, float duration /*= 1.0f*/)
{
AnimationState* state = AddState(name, animation, AnimationMask(), 1.0f);
return BlendTo(state, duration);
}
