public static void DrawFilledCurve(Rect r, AudioCurveRendering.AudioCurveAndColorEvaluator eval)
{
if (Event.current.type != EventType.Repaint)
{
return;
}
HandleUtility.ApplyWireMaterial();
GL.Begin(1);
float num = 1f / (r.width - 1f);
float num2 = r.height * 0.5f;
Color c;
float num3 = r.y + Mathf.Clamp(num2 - num2 * eval(0.0001f, out c), 0f, r.height);
int num4 = 0;
while ((float)num4 < r.width)
{
float num5 = (float)((int)r.x + num4);
float num6 = r.y + Mathf.Clamp(num2 - num2 * eval((float)num4 * num, out c), 0f, r.height);
GL.Color(c);
AudioMixerDrawUtils.Vertex(num5, (float)((int)Mathf.Ceil(num6)));
AudioMixerDrawUtils.Vertex(num5, r.y + r.height);
if (Mathf.Abs(num3 - num6) <= 1f)
{
GL.Color(new Color(c.r, c.g, c.b, c.a * (Mathf.Ceil(num6) - num6)));
AudioMixerDrawUtils.Vertex(num5, Mathf.Ceil(num6) - 1f);
AudioMixerDrawUtils.Vertex(num5, Mathf.Ceil(num6));
}
else
{
if (num3 < num6)
{
GL.Color(new Color(c.r, c.g, c.b, 0f));
AudioMixerDrawUtils.Vertex(num5, Mathf.Ceil(num3));
GL.Color(c);
AudioMixerDrawUtils.Vertex(num5, Mathf.Ceil(num6));
}
else
{
GL.Color(new Color(c.r, c.g, c.b, 0f));
AudioMixerDrawUtils.Vertex(num5 - 1f, Mathf.Ceil(num6));
GL.Color(c);
AudioMixerDrawUtils.Vertex(num5 - 1f, Mathf.Ceil(num3));
}
}
num3 = num6;
num4++;
}
GL.End();
}
public static void DrawSymmetricFilledCurve(Rect r, AudioCurveRendering.AudioCurveAndColorEvaluator eval)
{
if (Event.current.type != EventType.Repaint)
{
return;
}
HandleUtility.ApplyWireMaterial();
GL.Begin(1);
float num = EditorGUIUtility.pixelsPerPoint;
float num2 = 1f / num;
float num3 = 0.5f * num2;
float num4 = Mathf.Ceil(r.width) * num;
float num5 = Mathf.Floor(r.x) + AudioCurveRendering.pixelEpsilon;
float num6 = 1f / (num4 - 1f);
float num7 = r.height * 0.5f;
float num8 = r.y + 0.5f * r.height;
Color c;
float b = Mathf.Clamp(num7 * eval(0.0001f, out c), 0f, num7);
int num9 = 0;
while ((float)num9 < num4)
{
float x = num5 + (float)num9 * num2;
float num10 = Mathf.Clamp(num7 * eval((float)num9 * num6, out c), 0f, num7);
float num11 = Mathf.Max(Mathf.Min(num10, b) - num3, 0f);
float num12 = Mathf.Min(Mathf.Max(num10, b) + num3, num7);
Color c2 = new Color(c.r, c.g, c.b, 0f);
GL.Color(c2);
AudioMixerDrawUtils.Vertex(x, num8 - num12);
GL.Color(c);
AudioMixerDrawUtils.Vertex(x, num8 - num11);
AudioMixerDrawUtils.Vertex(x, num8 - num11);
AudioMixerDrawUtils.Vertex(x, num8 + num11);
AudioMixerDrawUtils.Vertex(x, num8 + num11);
GL.Color(c2);
AudioMixerDrawUtils.Vertex(x, num8 + num12);
b = num10;
num9++;
}
GL.End();
}
static void DoRenderPreview(AudioClip clip, Rect rect)
{
var samples = new float[clip.samples];
clip.GetData(samples, 0);
AudioCurveRendering.AudioCurveAndColorEvaluator dlg =
delegate(float x, out Color color) {
color = curveColor;
if (clip.samples <= 0)
{
return(0);
}
var p = Mathf.FloorToInt(Mathf.Clamp(x * (clip.samples - 1), 0.0f, clip.samples - 1));
return(samples[p]);
};
rect = AudioCurveRendering.BeginCurveFrame(rect);
AudioCurveRendering.DrawSymmetricFilledCurve(rect, dlg);
AudioCurveRendering.EndCurveFrame();
}
public static void DrawSymmetricFilledCurve(Rect r, AudioCurveRendering.AudioCurveAndColorEvaluator eval)
{
if (Event.current.type != EventType.Repaint)
{
return;
}
HandleUtility.ApplyWireMaterial();
GL.Begin(1);
float pixelsPerPoint = EditorGUIUtility.pixelsPerPoint;
float num1 = 1f / pixelsPerPoint;
float num2 = 0.5f * num1;
float num3 = Mathf.Ceil(r.width) * pixelsPerPoint;
float num4 = Mathf.Floor(r.x) + AudioCurveRendering.pixelEpsilon;
float num5 = 1f / (num3 - 1f);
float num6 = r.height * 0.5f;
float num7 = r.y + 0.5f * r.height;
Color col;
float b = Mathf.Clamp(num6 * eval(0.0001f, out col), 0.0f, num6);
for (int index = 0; (double)index < (double)num3; ++index)
{
float x = num4 + (float)index * num1;
float a = Mathf.Clamp(num6 * eval((float)index * num5, out col), 0.0f, num6);
float num8 = Mathf.Max(Mathf.Min(a, b) - num2, 0.0f);
float num9 = Mathf.Min(Mathf.Max(a, b) + num2, num6);
Color c = new Color(col.r, col.g, col.b, 0.0f);
GL.Color(c);
AudioMixerDrawUtils.Vertex(x, num7 - num9);
GL.Color(col);
AudioMixerDrawUtils.Vertex(x, num7 - num8);
AudioMixerDrawUtils.Vertex(x, num7 - num8);
AudioMixerDrawUtils.Vertex(x, num7 + num8);
AudioMixerDrawUtils.Vertex(x, num7 + num8);
GL.Color(c);
AudioMixerDrawUtils.Vertex(x, num7 + num9);
b = a;
}
GL.End();
}
public static void DrawSymmetricFilledCurve(Rect r, AudioCurveRendering.AudioCurveAndColorEvaluator eval)
{
if (Event.current.type != EventType.Repaint)
{
return;
}
HandleUtility.ApplyWireMaterial();
GL.Begin(1);
float num = EditorGUIUtility.pixelsPerPoint;
float num2 = 1f / num;
float num3 = r.width * num;
float num4 = 1f / (num3 - 1f);
float num5 = r.height * 0.5f;
float num6 = r.y + 0.5f * r.height;
Color c;
float num7 = Mathf.Clamp(num5 * eval(0.0001f, out c), 0f, num5);
int num8 = 0;
while ((float)num8 < num3)
{
float x = Mathf.Floor(r.x) + (float)num8 * num2;
float num9 = Mathf.Clamp(num5 * eval((float)num8 * num4, out c), 0f, num5);
float num10 = (num9 >= num7) ? num7 : num9;
float num11 = (num9 <= num7) ? num7 : num9;
GL.Color(new Color(c.r, c.g, c.b, 0f));
AudioMixerDrawUtils.Vertex(x, num6 + num11);
GL.Color(c);
AudioMixerDrawUtils.Vertex(x, num6 + num10);
AudioMixerDrawUtils.Vertex(x, num6 + num10);
AudioMixerDrawUtils.Vertex(x, num6 - num10);
AudioMixerDrawUtils.Vertex(x, num6 - num10);
GL.Color(new Color(c.r, c.g, c.b, 0f));
AudioMixerDrawUtils.Vertex(x, num6 - num11);
num7 = num9;
num8++;
}
GL.End();
}
public static void DrawSymmetricFilledCurve(Rect r, AudioCurveRendering.AudioCurveAndColorEvaluator eval)
{
if (Event.current.type != EventType.Repaint)
{
return;
}
HandleUtility.ApplyWireMaterial();
GL.Begin(1);
float num = 1f / (r.width - 1f);
float num2 = r.height * 0.5f;
float y = r.y;
float num3 = r.y + r.height;
Color c;
float num4 = Mathf.Clamp(num2 - num2 * eval(0.0001f, out c), 0f, num2);
int num5 = 0;
while ((float)num5 < r.width)
{
float num6 = (float)((int)r.x + num5);
float num7 = Mathf.Clamp(num2 - num2 * eval((float)num5 * num, out c), 0f, num2);
GL.Color(c);
AudioMixerDrawUtils.Vertex(num6, y + (float)((int)Mathf.Ceil(num7)));
AudioMixerDrawUtils.Vertex(num6, num3 - (float)((int)Mathf.Ceil(num7)));
if (Mathf.Abs(num4 - num7) <= 1f)
{
GL.Color(new Color(c.r, c.g, c.b, c.a * (Mathf.Ceil(num7) - num7)));
AudioMixerDrawUtils.Vertex(num6, y + Mathf.Ceil(num7) - 1f);
AudioMixerDrawUtils.Vertex(num6, y + Mathf.Ceil(num7));
AudioMixerDrawUtils.Vertex(num6, num3 - Mathf.Ceil(num7) + 1f);
AudioMixerDrawUtils.Vertex(num6, num3 - Mathf.Ceil(num7));
}
else
{
if (num4 < num7)
{
GL.Color(new Color(c.r, c.g, c.b, 0f));
AudioMixerDrawUtils.Vertex(num6, y + Mathf.Ceil(num4));
GL.Color(c);
AudioMixerDrawUtils.Vertex(num6, y + Mathf.Ceil(num7));
GL.Color(new Color(c.r, c.g, c.b, 0f));
AudioMixerDrawUtils.Vertex(num6, num3 - Mathf.Ceil(num4) - 1f);
GL.Color(c);
AudioMixerDrawUtils.Vertex(num6, num3 - Mathf.Ceil(num7) - 1f);
}
else
{
GL.Color(new Color(c.r, c.g, c.b, 0f));
AudioMixerDrawUtils.Vertex(num6 - 1f, y + Mathf.Ceil(num7));
GL.Color(c);
AudioMixerDrawUtils.Vertex(num6 - 1f, y + Mathf.Ceil(num4));
GL.Color(new Color(c.r, c.g, c.b, 0f));
AudioMixerDrawUtils.Vertex(num6 - 1f, num3 - Mathf.Ceil(num7) - 1f);
GL.Color(c);
AudioMixerDrawUtils.Vertex(num6 - 1f, num3 - Mathf.Ceil(num4) - 1f);
}
}
num4 = num7;
num5++;
}
GL.End();
}
