public static void Draw_HISTOGRAM_POLY_FILL(float _x, float _y, float _w, float _h, Color _col_MIN, Color _col_MAX, params float[] _values)
{
int _TOTAL_BINS = _values.Length;
int _TOTAL_VERTS = (_TOTAL_BINS * 2);
float _DIV = _w / (_TOTAL_BINS - 1);
GL_DRAW.Vert[] _VERTS = new GL_DRAW.Vert[_TOTAL_VERTS + 1];
for (int i = 0; i < _TOTAL_BINS; i++)
{
float _CURRENT = _x + (_DIV * i);
// TOP VERT
float _BIN_VALUE = _values[i];
Color _COL = Color.Lerp(_col_MIN, _col_MAX, _BIN_VALUE);
_VERTS[i] = new GL_DRAW.Vert(_CURRENT, _y + (_h * _BIN_VALUE), _COL);
// BTM VERT
_VERTS[_TOTAL_VERTS - i] = new GL_DRAW.Vert(_CURRENT, _y, _col_MIN);
}
// now draw the poly
for (int i = 0; i < _TOTAL_BINS - 1; i++)
{
GL_DRAW.Draw_QUAD(_VERTS[i], _VERTS[i + 1], _VERTS[_TOTAL_VERTS - (i + 1)], _VERTS[_TOTAL_VERTS - i]);
}
}
public static void Draw_HISTOGRAM_POLY(float _x, float _y, float _w, float _h, Color _col, params float[] _values)
{
int _TOTAL_BINS = _values.Length;
int _TOTAL_VERTS = (_TOTAL_BINS * 2);
float _DIV = _w / (_TOTAL_BINS - 1);
GL_DRAW.Vert[] _VERTS = new GL_DRAW.Vert[_TOTAL_VERTS];
for (int i = 0; i < _TOTAL_BINS; i++)
{
float _CURRENT = _x + (_DIV * i);
// TOP VERT
float _BIN_VALUE = _values[i];
_VERTS[i] = new GL_DRAW.Vert(_CURRENT, _y + (_h * _BIN_VALUE), _col);
// BTM VERT
_VERTS[(_TOTAL_VERTS - 1) - i] = new GL_DRAW.Vert(_CURRENT, _y, _col);
}
GL_DRAW.Draw_POLY_LINE_CLOSE(_VERTS);
}
