public override bool Calculate()
{
if (!allInputsReady())
{
return(false);
}
if (m_Param == null)
{
m_Param = new TextureParam(m_TexWidth, m_TexHeight);
}
for (int x = 0; x < m_Param.m_Width; x++)
{
for (int z = 0; z < m_Param.m_Height; z++)
{
float px = ((float)(x) / m_Param.m_Width) * m_ScaleX + m_OffsetX;
float pz = ((float)(z) / m_Param.m_Height) * m_ScaleY + m_OffsetY;
float py = 0;
float mag = 1.0f;
float scaleh = 1.0f;
for (int detail = 0; detail < m_Octaves; detail++)
{
py += (Mathf.PerlinNoise(px * mag, pz * mag)) * (float)scaleh * m_Noise;
mag *= 2.0f;
scaleh *= 0.5f;
}
m_Param.Set(x, z, py, py, py, 1.0f);
}
}
m_Cached = m_Param.CreateTexture();
Outputs[0].SetValue <TextureParam> (m_Param);
return(true);
}
public override bool Calculate()
{
if (!allInputsReady())
{
return(false);
}
if (m_Param == null)
{
m_Param = new TextureParam(m_TexWidth, m_TexHeight);
}
float mx = m_Param.m_Width * (0.5f + m_OffsetX);
float my = m_Param.m_Height * (0.5f + m_OffsetY);
for (int x = 0; x < m_Param.m_Width; x++)
{
for (int y = 0; y < m_Param.m_Height; y++)
{
float dx = (x - mx) / m_ScaleX;
float dy = (y - my) / m_ScaleY;
float dist = 1.0f / Mathf.Pow(dx * dx + dy * dy, m_Power) - 1.0f;
dist = Mathf.Clamp01(dist);
m_Param.Set(x, y, dist, dist, dist, 1.0f);
}
}
m_Cached = m_Param.CreateTexture();
Outputs[0].SetValue <TextureParam> (m_Param);
return(true);
}
public override bool Calculate()
{
if (!allInputsReady())
{
return(false);
}
if (m_Input == null)
{
m_Input = new WebCamTexture(256, 256);
m_Input.Play();
Debug.Log("alloc new web cam");
}
if (!m_Input.isPlaying)
{
if (WebCamTexture.devices.Length > 0)
{
m_Input.deviceName = WebCamTexture.devices[0].name;
}
m_Input.Play();
Debug.Log(" web cam not playing ");
foreach (var x in WebCamTexture.devices)
{
Debug.Log(" device " + x.name);
}
return(false);
}
if (m_Param == null)
{
m_Param = new TextureParam(m_TexWidth, m_TexHeight);
}
try
{
for (int x = 0; x < m_Param.m_Width; x++)
{
for (int y = 0; y < m_Param.m_Height; y++)
{
Color col = m_Input.GetPixel((int)(((float)x / (float)m_Param.m_Width) * m_Input.width), (int)(((float)y / (float)m_Param.m_Height) * m_Input.height));
m_Param.Set(x, y, col.r, col.g, col.b, 1.0f);
if (y == 0)
{
Debug.Log(" col " + x + " " + col);
}
}
}
}
catch (System.Exception _ex)
{
Debug.LogError("exception caught: " + _ex);
}
Debug.Log(" did something ");
m_Cached = m_Param.CreateTexture();
Outputs[0].SetValue <TextureParam> (m_Param);
return(true);
}
public override bool Calculate()
{
if (!allInputsReady())
{
//Debug.LogError(" input no ready");
return(false);
}
TextureParam input = null;
if (Inputs[0].connection != null)
{
input = Inputs[0].connection.GetValue <TextureParam>();
}
if (m_Param == null)
{
m_Param = new TextureParam(m_TexWidth, m_TexHeight);
}
if (input == null)
{
Debug.LogError(" input null");
}
float[] values = { m_Value1, m_Value2, m_Value3 };
float[] gauss = { 0.0585f, 0.0965f, 0.0585f, 0.0965f, 0.1591f, 0.0965f, 0.0585f, 0.0965f, 0.0585f };
if (input != null && m_Param != null)
{
Random.seed = 0x127365;
for (int x = 0; x < m_Param.m_Width; x++)
{
for (int y = 0; y < m_Param.m_Height; y++)
{
m_Param.SetCol(x, y, Color.black);
}
}
for (int i = 0; i < m_Value1; i++)
{
float dx = Random.Range(-m_Value2, m_Value2);
float dy = Random.Range(-m_Value2, m_Value2);
for (float x = 0; x < m_Param.m_Width; x += 1.0f / m_Value3)
{
for (float y = 0; y < m_Param.m_Height; y += 1.0f / m_Value3)
{
Color col = input.GetCol((int)(x), (int)y);
Color d = m_Param.GetCol((int)(x * m_Value3 + dx), (int)(y * m_Value3 + dy));
d += col;
m_Param.SetCol((int)(x * m_Value3 + dx), (int)(y * m_Value3 + dy), d);
}
}
}
}
m_Cached = m_Param.CreateTexture();
Outputs[0].SetValue <TextureParam> (m_Param);
return(true);
}
public override bool Calculate()
{
if (!allInputsReady())
{
//Debug.LogError(" input no ready");
return(false);
}
TextureParam input = null;
if (Inputs[0].connection != null)
{
input = Inputs[0].connection.GetValue <TextureParam>();
}
if (m_Param == null)
{
m_Param = new TextureParam(m_TexWidth, m_TexHeight);
}
if (input == null)
{
Debug.LogError(" input null");
}
if (input != null && m_Param != null)
{
float[] heights = new float[m_Param.m_Width * m_Param.m_Height];
for (int x = 0; x < m_Param.m_Width; x++)
{
for (int y = 0; y < m_Param.m_Height; y++)
{
Color col = input.GetCol(x, y);
float h = col.r * col.r + col.g * col.g + col.b * col.b;
h = Mathf.Sqrt(h);
heights[x + y * m_Param.m_Width] = h;
}
}
for (int x = 0; x < m_Param.m_Width - 1; x++)
{
for (int y = 0; y < m_Param.m_Height - 1; y++)
{
float h0 = heights[x + y * m_Param.m_Width];
float hright = heights[x + 1 + y * m_Param.m_Width];
float hdown = heights[x + (y + 1) * m_Param.m_Width];
Vector3 right = new Vector3(1, (hright - h0) * m_Value1, 0);
Vector3 down = new Vector3(0, (hdown - h0) * m_Value1, 1);
Vector3 norm = Vector3.Cross(down, right);
norm.Normalize();
m_Param.SetCol(x, y, new Color(norm.x * 0.5f + 0.5f, norm.z * 0.5f + 0.5f, norm.y * 0.5f + 0.5f));
}
}
}
m_Cached = m_Param.CreateTexture();
Outputs[0].SetValue <TextureParam> (m_Param);
return(true);
}
public override bool Calculate()
{
if (!allInputsReady())
{
return(false);
}
if (m_Input == null)
{
return(false);
}
if (m_Param == null)
{
m_Param = new TextureParam(256, 1);
}
if (m_GradientCols.Count > 2)
{
try
{
for (float t = 0; t < 256.0; t += 1.0f)///256.0f)
{
float along = (float)(m_GradientCols.Count - 2) / 256.0f;
int index = (int)(t * along);
float blend = (t * along) - index;
Color lerp = Color.Lerp(m_GradientCols[index], m_GradientCols[index + 1], blend);
data[(int)t] = lerp;
}
}
catch (System.Exception _ex)
{
Debug.LogError("exception caught: " + _ex);
}
}
m_Cached = m_Param.CreateTexture(data);
Outputs[0].SetValue <TextureParam> (m_Param);
return(true);
}
