public override float Evaluate(Representation representation)
{
RepresentationMesh repre = representation as RepresentationMesh;
if (repre == null)
{
return(0);
}
Vector4 structMinMax = getStructureSize(repre.goList);
Vector2 minPoint = new Vector2(structMinMax.x, structMinMax.y);
Vector2 maxPoint = new Vector2(structMinMax.z, structMinMax.w);
Vector2 structSize = maxPoint - minPoint;
float cameraSize = Mathf.Max(structSize.x, structSize.y) / 2f;
Vector3 cameraPosition = (maxPoint + minPoint) / 2f;
cameraPosition.z = -10f;
int texSize = 64;
RenderTexture renderTexture = new RenderTexture(texSize, texSize, 0);
RenderTexture renderTextureTemp = null;
GameObject camera = new GameObject("Camera");
camera.transform.position = cameraPosition;
camera.AddComponent <Camera> ();
camera.GetComponent <Camera> ().clearFlags = CameraClearFlags.Color;
camera.GetComponent <Camera> ().backgroundColor = Color.white;
camera.GetComponent <Camera> ().orthographic = true;
camera.GetComponent <Camera> ().orthographicSize = cameraSize;
camera.GetComponent <Camera> ().targetTexture = renderTexture;
camera.AddComponent <GrayscaleBinary> ();
camera.GetComponent <GrayscaleBinary> ().shader = Shader.Find("Hidden/GrayscaleBinary");
renderTextureTemp = RenderTexture.active;
RenderTexture.active = renderTexture;
camera.GetComponent <Camera> ().Render();
Texture2D texture = new Texture2D(renderTexture.width, renderTexture.height, TextureFormat.RGB24, false);
texture.filterMode = FilterMode.Point;
texture.wrapMode = TextureWrapMode.Clamp;
texture.ReadPixels(new Rect(0, 0, renderTexture.width, renderTexture.height), 0, 0);
texture.Apply();
TextureCount.Count(texture);
RenderTexture.active = renderTextureTemp;
GameObject.DestroyImmediate(camera);
return((float)TextureCount.boxCount / (float)(texSize * texSize));
}
public override float Evaluate(Representation representation)
{
RepresentationMesh repre = representation as RepresentationMesh;
if (repre == null)
{
return(0);
}
Vector4 structSize = getStructureSize(repre.goList);
Vector2 minPoint = new Vector2(structSize.x, structSize.y);
Vector2 maxPoint = new Vector2(structSize.z, structSize.w);
Vector2 ivySize = maxPoint - minPoint;
float cameraSize = Mathf.Max(ivySize.x, ivySize.y) / 2f;
Vector3 cameraPosition = (maxPoint + minPoint) / 2f;
cameraPosition.z = -10f;
int texSize = 1024;
float boxSize = 1f / (float)texSize;
RenderTexture renderTexture = new RenderTexture(texSize, texSize, 0);
RenderTexture renderTextureTemp = null;
GameObject camera = new GameObject("Camera");
camera.transform.position = cameraPosition;
camera.AddComponent <Camera> ();
camera.GetComponent <Camera> ().backgroundColor = Color.white;
camera.GetComponent <Camera> ().orthographic = true;
camera.GetComponent <Camera> ().orthographicSize = cameraSize;
camera.GetComponent <Camera> ().targetTexture = renderTexture;
camera.AddComponent <GrayscaleBinary> ();
camera.GetComponent <GrayscaleBinary> ().shader = Shader.Find("Hidden/GrayscaleBinary");
renderTextureTemp = RenderTexture.active;
RenderTexture.active = renderTexture;
camera.GetComponent <Camera> ().Render();
Texture2D texture = new Texture2D(renderTexture.width, renderTexture.height, TextureFormat.RGB24, false);
texture.filterMode = FilterMode.Point;
texture.wrapMode = TextureWrapMode.Clamp;
texture.ReadPixels(new Rect(0, 0, renderTexture.width, renderTexture.height), 0, 0);
texture.Apply();
TextureCount.Count(texture);
List <Vector2> logValues = new List <Vector2> ();
logValues.Add(new Vector2(Mathf.Log10(1f / boxSize), Mathf.Log10((float)TextureCount.boxCount)));
while (texture.width > 8)
{
TextureScale.Half(texture);
boxSize *= 2;
if (TextureScale.newBoxCount == 0)
{
UnityEditor.EditorApplication.isPlaying = false;
}
logValues.Add(new Vector2(Mathf.Log10(1f / boxSize), Mathf.Log10((float)TextureScale.newBoxCount)));
}
float averageSlope = 0f;
for (int i = 0; i < logValues.Count - 1; i++)
{
averageSlope += (logValues[i].y - logValues[i + 1].y) / (logValues[i].x - logValues[i + 1].x);
}
averageSlope /= (logValues.Count - 1);
RenderTexture.active = renderTextureTemp;
GameObject.DestroyImmediate(camera);
return(averageSlope);
}