public static Material CreateMaterialDVR(VolumeDataset dataset)
{
Shader shader = Shader.Find("VolumeRendering/DirectVolumeRenderingShader");
Material material = new Material(shader);
const int noiseDimX = 512;
const int noiseDimY = 512;
Texture2D noiseTexture = NoiseTextureGenerator.GenerateNoiseTexture(noiseDimX, noiseDimY);
material.SetTexture("_NoiseTex", noiseTexture);
material.SetTexture("_DataTex", dataset.GetDataTexture());
return(material);
}
public static VolumeRenderedObject CreateObject(VolumeDataset dataset)
{
GameObject outerObject = new GameObject("VolumeRenderedObject_" + dataset.datasetName);
VolumeRenderedObject volObj = outerObject.AddComponent <VolumeRenderedObject>();
GameObject meshContainer = GameObject.Instantiate((GameObject)Resources.Load("VolumeContainer"));
meshContainer.transform.parent = outerObject.transform;
meshContainer.transform.localScale = Vector3.one;
meshContainer.transform.localPosition = Vector3.zero;
meshContainer.transform.parent = outerObject.transform;
outerObject.transform.localRotation = Quaternion.Euler(90.0f, 0.0f, 0.0f);
MeshRenderer meshRenderer = meshContainer.GetComponent <MeshRenderer>();
meshRenderer.sharedMaterial = new Material(meshRenderer.sharedMaterial);
volObj.meshRenderer = meshRenderer;
volObj.dataset = dataset;
const int noiseDimX = 512;
const int noiseDimY = 512;
Texture2D noiseTexture = NoiseTextureGenerator.GenerateNoiseTexture(noiseDimX, noiseDimY);
TransferFunction tf = TransferFunctionDatabase.CreateTransferFunction();
Texture2D tfTexture = tf.GetTexture();
volObj.transferFunction = tf;
TransferFunction2D tf2D = TransferFunctionDatabase.CreateTransferFunction2D();
volObj.transferFunction2D = tf2D;
meshRenderer.sharedMaterial.SetTexture("_DataTex", dataset.GetDataTexture());
meshRenderer.sharedMaterial.SetTexture("_GradientTex", null);
meshRenderer.sharedMaterial.SetTexture("_NoiseTex", noiseTexture);
meshRenderer.sharedMaterial.SetTexture("_TFTex", tfTexture);
meshRenderer.sharedMaterial.EnableKeyword("MODE_DVR");
meshRenderer.sharedMaterial.DisableKeyword("MODE_MIP");
meshRenderer.sharedMaterial.DisableKeyword("MODE_SURF");
if (dataset.scaleX != 0.0f && dataset.scaleY != 0.0f && dataset.scaleZ != 0.0f)
{
float maxScale = Mathf.Max(dataset.scaleX, dataset.scaleY, dataset.scaleZ);
volObj.transform.localScale = new Vector3(dataset.scaleX / maxScale, dataset.scaleY / maxScale, dataset.scaleZ / maxScale);
}
return(volObj);
}
public static VolumeRenderedObject CreateObject(VolumeDataset dataset)
{
GameObject obj = GameObject.Instantiate((GameObject)Resources.Load("VolumeRenderedObject"));
VolumeRenderedObject volObj = obj.GetComponent <VolumeRenderedObject>();
MeshRenderer meshRenderer = obj.GetComponent <MeshRenderer>();
meshRenderer.material = new Material(meshRenderer.sharedMaterial);
volObj.dataset = dataset;
const int noiseDimX = 512;
const int noiseDimY = 512;
Texture2D noiseTexture = NoiseTextureGenerator.GenerateNoiseTexture(noiseDimX, noiseDimY);
TransferFunction tf = TransferFunctionDatabase.CreateTransferFunction();
Texture2D tfTexture = tf.GetTexture();
volObj.transferFunction = tf;
tf.histogramTexture = HistogramTextureGenerator.GenerateHistogramTexture(dataset);
TransferFunction2D tf2D = TransferFunctionDatabase.CreateTransferFunction2D();
volObj.transferFunction2D = tf2D;
meshRenderer.sharedMaterial.SetTexture("_DataTex", dataset.GetDataTexture());
meshRenderer.sharedMaterial.SetTexture("_GradientTex", null);
meshRenderer.sharedMaterial.SetTexture("_NoiseTex", noiseTexture);
meshRenderer.sharedMaterial.SetTexture("_TFTex", tfTexture);
meshRenderer.sharedMaterial.EnableKeyword("MODE_DVR");
meshRenderer.sharedMaterial.DisableKeyword("MODE_MIP");
meshRenderer.sharedMaterial.DisableKeyword("MODE_SURF");
return(volObj);
}