void Update()
{
if (!_initialized)
{
InitializeResources();
}
if (IsAlmostZero(bend) &&
IsAlmostZero(twist) &&
IsAlmostZero(spike) &&
IsAlmostZero(voxel))
{
_splitTimer -= Time.deltaTime;
}
else
{
_splitTimer = 1;
}
if (_splitTimer > 0)
{
var bendAngle = _randomSeed * Mathf.PI * 200;
var bendAxes = new Vector4(
Mathf.Cos(bendAngle), -Mathf.Sin(bendAngle),
Mathf.Sin(bendAngle), Mathf.Cos(bendAngle)
);
var bendDist = 1 / (bend + 1e-6f);
_mpblock.
Property("_Bend", bendDist).
Property("_Axes", bendAxes).
Property("_Twist", twist * 3).
Property("_Spike", spike * 2, 0.003f, _randomSeed).
Property("_Voxel", 4 / (voxel + 1e-6f));
var matrix = transformMatrix;
Graphics.DrawMesh(
_splitMesh1, matrix,
_splitMaterial, gameObject.layer, null, 0, _mpblock
);
Graphics.DrawMesh(
_splitMesh2, matrix,
_splitMaterial, gameObject.layer, null, 0, _mpblock
);
}
else
{
_mpblock.
Property("_Highlight", highlight).
Property("_Cutout", cutout);
Graphics.DrawMesh(
_unifiedMesh, transformMatrix,
_unifiedMaterial, gameObject.layer, null, 0, _mpblock
);
}
}
void ChangeMaterial()
{
_materialProperties.
Property("_Color", RandomColor()).
Property("_Glossiness", Random.value).
Property("_Metallic", Random.value);
}
void Update()
{
if (_surfaceMaterial == null)
{
OnEnable(); // delayed initialization
}
_noiseOffset += Vector3.forward * (_noiseMotion * Time.deltaTime);
_surfaceMaterial
.Property("_Color", _color)
.Property("_MainTex", _albedoTexture)
.Property("_TexScale", _textureScale)
.Property("_Metallic", _metallic)
.Property("_Glossiness", _smoothness)
.Property("_NormalTex", _normalTexture)
.Property("_NormalScale", _normalScale);
_lineMaterial.Property("_Color", _lineColor);
_materialProps
.Property("_ScaleParams", _radius, _scale)
.Property("_RandomParams", _randomness, _randomSeed)
.Property("_NoiseParams", _noiseAmplitude, _noiseFrequency)
.Property("_NoiseOffs", _noiseOffset + RandomNoiseOffset);
Graphics.DrawMesh(
_mesh.sharedMesh, transform.localToWorldMatrix,
_surfaceMaterial, 0, null, 0, _materialProps);
Graphics.DrawMesh(
_mesh.sharedMesh, transform.localToWorldMatrix,
_lineMaterial, 0, null, 1, _materialProps);
}
void Update()
{
// State update
var spikeDir = new Vector3(1, 0.5f, 0.2f).normalized;
var maskDir = new Vector3(-0.3f, -1, -0.1f).normalized;
_spikeOffset += spikeDir * (_spikeMotion * Time.deltaTime);
_maskOffset += maskDir * (_maskMotion * Time.deltaTime);
// Material setup
_shaderArgs.
Property("_Cutoff", _cutoff).
Property("_Shrink", _shrink).
Property("_SpikeOffset", _spikeOffset).
Property("_SpikeAmplitude", _spikeAmplitude).
Property("_SpikeExponent", _spikeExponent).
Property("_SpikeFrequency", _spikeFrequency).
Property("_MaskOffset", _maskOffset).
Property("_MaskFrequency", _maskFrequency);
_surfaceMaterial.
Property("_Color", _surfaceColor).
Property("_BackColor", _backSurfaceColor).
Property("_Glossiness", _smoothness).
Property("_Metallic", _metallic).
Property("_EmissionColor", _emission);
_lineMaterial.color = _lineColor;
// Draw call
var matrix = transform.localToWorldMatrix;
var scale1 = Matrix4x4.Scale(Vector3.one * (_radius - 0.02f));
var scale2 = Matrix4x4.Scale(Vector3.one * _radius);
if (_cutoff < 0.999f)
{
Graphics.DrawMesh(
_mesh.sharedMesh, matrix * scale1, _surfaceMaterial,
gameObject.layer, null, 0, _shaderArgs
);
}
if (_lineColor.a > 0.001f)
{
Graphics.DrawMesh(
_mesh.sharedMesh, matrix * scale2, _lineMaterial,
gameObject.layer, null, 1, _shaderArgs
);
}
}
