void CCtrlBounds::Resize()
{
RECT vp;
GLfloat x,z;
if (cam == 0)return;
//пытаемся определить видимую часть десктопа
cam->Apply();
cam->GetViewPort(vp);
//vp.right = vp.bottom = 250;
CBaseOglInput::GetWorld(vp.left, vp.top, zOrder, MP_XY, left, top, z); //(a)b::cd
CBaseOglInput::GetWorld(vp.right, vp.top, zOrder, MP_XY, right, top, z); //a(b)::cd
CBaseOglInput::GetWorld(vp.left, vp.bottom, zOrder, MP_XY, x, bottom, z); //ab::(c)d
left = max(left,x);
CBaseOglInput::GetWorld(vp.right, vp.bottom, zOrder, MP_XY, x, bottom, z); //ab::c(d)
right = min(right, x);
//вычисляем отношение.
ratioX = (vp.right - vp.left)/(right - left);
if (ratioX < 0)ratioX *= (-1);
ratioY = (vp.bottom - vp.top)/(bottom - top);
if (ratioY < 0)ratioY *= (-1);
RecalcGrid();
}
void CCtrlBounds::Resize(CCtrlBounds* p, size_t l, size_t t, size_t w, size_t h)
{
if (p == 0)return;
left = p->GetX((GLfloat)l);
if (l == 0)left += brdr;
top = p->GetY((GLfloat)t + p->headerHeight);
if (t == 0)top-=brdr;
right = p->GetX((GLfloat)w);
if (w >= p->countX)right = p->GetX((GLfloat)p->countX) - brdr;
bottom = p->GetY((GLfloat)h + p->headerHeight);
if (h >= p->countY)bottom = p->GetY((GLfloat)p->countY) + brdr;
RecalcGrid();
}
void CMapGridPainter::Paint (CG16bitImage &Dest, CMapViewportCtx &PaintCtx)
// Paint
//
// Paints the grid
{
if (IsEmpty())
return;
if (m_bRecalcNeeded)
{
RecalcGrid();
m_bRecalcNeeded = false;
}
Paint(Dest, PaintCtx, m_HorzLines);
Paint(Dest, PaintCtx, m_VertLines);
}
void CCtrlBounds::SetGrid(size_t gX, size_t gY)
{
countX = gX;
countY = gY;
RecalcGrid();
}
