public WindStruct WindAt(float x, float y)
{
float bltrDifference = m_heightMapGenerator.HeightAt(x + 1, y + 1) - m_heightMapGenerator.HeightAt(x - 1, y - 1);
float brtlDifference = m_heightMapGenerator.HeightAt(x + 1, y - 1) - m_heightMapGenerator.HeightAt(x - 1, y + 1);
return(new WindStruct
{
angle = Mathf.Atan((bltrDifference + brtlDifference) / (bltrDifference - brtlDifference)),
strength = 1f
});
}
public void SetTexture()
{
if (meshRenderer == null)
{
return;
}
if (texWidth <= 0 || texLength <= 0)
{
return;
}
if (texScale == 0f)
{
return;
}
Texture2D tex = new Texture2D(texWidth, texLength);
for (int i = 0; i < texWidth; i++)
{
for (int j = 0; j < texLength; j++)
{
tex.SetPixel(i, j, colors.Evaluate(hmGenerator.HeightAt(((float)i) / texWidth, ((float)j) / texLength)));
}
}
tex.Apply();
tex.wrapMode = TextureWrapMode.Clamp;
tex.filterMode = FilterMode.Point;
tex.name = "Procedural texture";
meshRenderer.sharedMaterial.mainTexture = tex;
}
public float HeightAt(float x, float y)
{
return(generatorA.HeightAt(x, y) * generatorB.HeightAt(x, y));
}