public void DrawHistogram(Rect rect)
{
Styles.reusableLabel.text = maxCountString;
var xMargin = Mathf.Max(Styles.labelStyleUpperRight.CalcSize(Styles.reusableLabel).x, kMinMargin);
GUI.Label(new Rect(rect.x, rect.y, xMargin, kMinMargin), Styles.reusableLabel, Styles.labelStyleUpperRight);
GUI.Label(new Rect(rect.x, rect.yMax - 2 * kMinMargin, xMargin, kMinMargin), Styles.zeroLabel, Styles.labelStyleLowerRight);
Styles.reusableLabel.text = maxCountString;
GUI.Label(new Rect(rect.xMax - xMargin, rect.yMin, xMargin, kMinMargin), Styles.reusableLabel, Styles.labelStyleUpperLeft);
GUI.Label(new Rect(rect.xMax - xMargin, rect.yMax - 2 * kMinMargin, xMargin, kMinMargin), Styles.zeroLabel, Styles.labelStyleLowerLeft);
GUI.Label(new Rect(rect.x + xMargin, rect.yMax - kMinMargin, kMinMargin, kMinMargin), Styles.oneLabel, Styles.labelStyleUpperLeft);
Styles.reusableLabel.text = countsLengthString;
GUI.Label(new Rect(rect.xMax - xMargin - 3 * kMinMargin, rect.yMax - kMinMargin, 3 * kMinMargin, kMinMargin), Styles.reusableLabel, Styles.labelStyleUpperRight);
GUI.Label(new Rect(rect.x + kMinMargin, rect.yMax - kMinMargin, rect.width - 2 * kMinMargin, kMinMargin), Styles.xAxisLabel, Styles.labelStyleUpperCenter);
rect.xMin = rect.xMin + xMargin;
rect.xMax = rect.xMax - xMargin;
rect.yMax = rect.yMax - kMinMargin;
var translation = new Vector3(rect.x, rect.y, 0f);
var scale = new Vector3(rect.width, rect.height, 1f);
var matrix = GUI.matrix *
Matrix4x4.Translate(translation) *
Matrix4x4.Scale(scale);
HistogramMaterial.SetPass(0);
Graphics.DrawMeshNow(histogramMesh, matrix);
}
public void DrawHistogram(Rect rect)
{
var pixelWidth = Mathf.FloorToInt(rect.width * EditorGUIUtility.pixelsPerPoint);
var pixelHeight = Mathf.FloorToInt(rect.height * EditorGUIUtility.pixelsPerPoint);
if (pixelWidth != histogramTexture.width || pixelHeight != histogramTexture.height)
{
if (histogramTexture.IsCreated())
{
histogramTexture.Release();
}
histogramTexture.width = pixelWidth;
histogramTexture.height = pixelHeight;
histogramTexture.Create();
}
Styles.reusableLabel.text = maxCountString;
var xMargin = Mathf.Max(Styles.labelStyleUpperRight.CalcSize(Styles.reusableLabel).x, kMinMargin);
GUI.Label(new Rect(rect.x, rect.y, xMargin, kMinMargin), Styles.reusableLabel, Styles.labelStyleUpperRight);
GUI.Label(new Rect(rect.x, rect.yMax - 2 * kMinMargin, xMargin, kMinMargin), Styles.zeroLabel, Styles.labelStyleLowerRight);
Styles.reusableLabel.text = maxCountString;
GUI.Label(new Rect(rect.xMax - xMargin, rect.yMin, xMargin, kMinMargin), Styles.reusableLabel, Styles.labelStyleUpperLeft);
GUI.Label(new Rect(rect.xMax - xMargin, rect.yMax - 2 * kMinMargin, xMargin, kMinMargin), Styles.zeroLabel, Styles.labelStyleLowerLeft);
GUI.Label(new Rect(rect.x + xMargin, rect.yMax - kMinMargin, kMinMargin, kMinMargin), Styles.oneLabel, Styles.labelStyleUpperLeft);
Styles.reusableLabel.text = countsLengthString;
GUI.Label(new Rect(rect.xMax - xMargin - 3 * kMinMargin, rect.yMax - kMinMargin, 3 * kMinMargin, kMinMargin), Styles.reusableLabel, Styles.labelStyleUpperRight);
GUI.Label(new Rect(rect.x + kMinMargin, rect.yMax - kMinMargin, rect.width - 2 * kMinMargin, kMinMargin), Styles.xAxisLabel, Styles.labelStyleUpperCenter);
rect.xMin += xMargin;
rect.xMax -= xMargin;
rect.yMax -= kMinMargin;
var oldTarget = RenderTexture.active;
Graphics.SetRenderTarget(histogramTexture);
GL.Clear(true, true, new Color(0f, 0f, 0f, 0f));
GL.PushMatrix();
GL.LoadOrtho();
HistogramMaterial.SetPass(0);
Graphics.DrawMeshNow(histogramMesh, Matrix4x4.identity);
GL.PopMatrix();
Graphics.SetRenderTarget(oldTarget);
GUI.DrawTexture(rect, histogramTexture);
}
