//----------------------------------------------------------------------------
void QuadraticFreeForm2D::OnDisplay ()
{
ClearScreen();
int dim0 = mTexture->GetDimension(0, 0);
int dim1 = mTexture->GetDimension(1, 0);
unsigned char* data = (unsigned char*)mTexture->GetData(0);
const int numSamples = 2*mSize;
const float invNumSamples = 1.0f/(float)numSamples;
Vector2f param;
for (int s = 0; s < numSamples; ++s)
{
int u = s*dim0/numSamples;
param.X() = invNumSamples*s;
for (int t = 0; t < numSamples; ++t)
{
int v = t*dim1/numSamples;
param.Y() = invNumSamples*t;
Vector2f result = Evaluate(param);
int x = ControlToScreen(result.X());
int y = ControlToScreen(result.Y());
int index = 4*(u + dim0*v);
unsigned char b = data[index++];
unsigned char g = data[index++];
unsigned char r = data[index++];
++index;
SetPixel(x, y, ColorRGB(r, g, b));
}
}
// Draw the control points.
ColorRGB green(0, 255, 0);
for (int row = 0; row <= 2; ++row)
{
for (int col = 0; col <= 2; ++col)
{
SetThickPixel(mCtrlX[row][col], mCtrlY[row][col], 2, green);
}
}
WindowApplication2::OnDisplay();
}
void cUIMenuSubMenu::ShowSubMenu() {
mSubMenu->Parent( Parent()->Parent() );
eeVector2i Pos = this->Pos();
ControlToScreen( Pos );
Pos.x += mSize.Width() + reinterpret_cast<cUIMenu*> ( Parent() )->Padding().Right;
cUIMenu::FixMenuPos( Pos, mSubMenu, reinterpret_cast<cUIMenu*> ( Parent() ), this );
mSubMenu->Parent()->WorldToControl( Pos );
mSubMenu->Pos( Pos );
if ( !mSubMenu->Visible() ) {
mSubMenu->Show();
}
}
