void CArtifactAwakenVisuals::PaintGlyph (CG32bitImage &Dest, EGlyphs iGlyph, int x, int y, int cxWidth, int cyHeight, CG32bitPixel rgbColor)
// PaintGlyph
//
// Paints a glyph centered on the given coordinates.
{
switch (iGlyph)
{
case glyphRight:
{
static const Metric INNER_WIDTH_RATIO = 0.6;
static const Metric WIDTH_RATIO = 0.3;
static const Metric SMALL_ARROW_SCALE = 0.7;
static const Metric SMALL_ARROW_OFFSET = 0.4;
Metric rHalfHeight = 0.5 * cyHeight;
Metric rInnerX = -rHalfHeight * INNER_WIDTH_RATIO;
Metric rWidth = rHalfHeight * WIDTH_RATIO;
// Large arrow
CGPath Path;
Path.MoveTo(CVector(0.0, 0.0));
Path.LineTo(CVector(rInnerX, rHalfHeight));
Path.LineTo(CVector(rWidth, 0.0));
Path.LineTo(CVector(rInnerX, -rHalfHeight));
Path.Close();
CGRegion Region;
Path.Rasterize(&Region);
CGDraw::Region(Dest, x, y, Region, rgbColor);
// Small arrow
Path.Scale(SMALL_ARROW_SCALE);
Path.Translate(CVector(rHalfHeight * SMALL_ARROW_OFFSET, 0.0));
Path.Rasterize(&Region);
CGDraw::Region(Dest, x, y, Region, rgbColor);
break;
}
}
}
