// Attention: p needs to be 2D (X/Y-Plane)
void applyUV(Vector3[] vts, ref Vector2[] uvArray, int index, int count, CGMaterialSettings mat, Bounds bounds)
{
float u, v;
float w = bounds.size.x;
float h = bounds.size.y;
float mx = bounds.min.x;
float my = bounds.min.y;
float fx = mat.UVScale.x;
float fy = mat.UVScale.y;
switch (mat.KeepAspect)
{
case CGKeepAspectMode.ScaleU:
float sw = w * mat.UVScale.x;
float sh = h * mat.UVScale.y;
fx *= sw / sh;
break;
case CGKeepAspectMode.ScaleV:
float sw1 = w * mat.UVScale.x;
float sh1 = h * mat.UVScale.y;
fy *= sh1 / sw1;
break;
}
if (mat.UVRotation != 0)
{
float uvRotRad = (mat.UVRotation) * Mathf.Deg2Rad;
float sn = Mathf.Sin(uvRotRad);
float cs = Mathf.Cos(uvRotRad);
float ox, oy;
float fx2 = fx * 0.5f;
float fy2 = fy * 0.5f;
for (int i = 0; i < count; i++)
{
u = (vts[i].x - mx) / w * fx;
v = (vts[i].y - my) / h * fy;
ox = u - fx2;
oy = v - fy2;
u = (cs * ox - sn * oy + fx2) + mat.UVOffset.x;
v = (sn * ox + cs * oy + fy2) + mat.UVOffset.y;
uvArray[i + index] = (mat.SwapUV) ? new Vector2(v, u) : new Vector2(u, v);
}
}
else
{
for (int i = 0; i < count; i++)
{
u = mat.UVOffset.x + (vts[i].x - mx) / w * fx;
v = mat.UVOffset.y + (vts[i].y - my) / h * fy;
uvArray[i + index] = (mat.SwapUV) ? new Vector2(v, u) : new Vector2(u, v);
}
}
}
public override void Reset()
{
base.Reset();
StartCap = CGYesNoAuto.Auto;
EndCap = CGYesNoAuto.Auto;
ReverseTriOrder = false;
GenerateUV = true;
m_StartMaterialSettings = new CGMaterialSettings();
m_EndMaterialSettings = new CGMaterialSettings();
}
// Attention: p needs to be 2D (X/Y-Plane)
void applyUV(Vector3[] vts, ref Vector2[] uvArray, int index, int count, Bounds bounds, CGMaterialSettings mat)
{
float u, v;
float w = bounds.size.x;
float h = bounds.size.y;
float mx = bounds.min.x;
float my = bounds.min.y;
float fx = mat.UVScale.x;
float fy = mat.UVScale.y;
switch (mat.KeepAspect)
{
case CGKeepAspectMode.ScaleU:
float sw = w * mat.UVScale.x;
float sh = h * mat.UVScale.y;
fx *= sw / sh;
break;
case CGKeepAspectMode.ScaleV:
float sw1 = w * mat.UVScale.x;
float sh1 = h * mat.UVScale.y;
fy *= sh1 / sw1;
break;
}
if (mat.UVRotation != 0)
{
float uvRotRad = (mat.UVRotation) * Mathf.Deg2Rad;
float sn = Mathf.Sin(uvRotRad);
float cs = Mathf.Cos(uvRotRad);
float ox, oy;
float fx2 = fx * 0.5f;
float fy2 = fy * 0.5f;
for (int i = 0; i < count; i++)
{
u = (vts[i].x - mx) / w * fx;
v = (vts[i].y - my) / h * fy;
ox = u - fx2;
oy = v - fy2;
u = (cs * ox - sn * oy + fx2) + mat.UVOffset.x;
v = (sn * ox + cs * oy + fy2) + mat.UVOffset.y;
uvArray[i + index] = (mat.SwapUV) ? new Vector2(v, u) : new Vector2(u, v);
}
}
else
{
for (int i = 0; i < count; i++)
{
u = mat.UVOffset.x + (vts[i].x - mx) / w * fx;
v = mat.UVOffset.y + (vts[i].y - my) / h * fy;
uvArray[i + index] = (mat.SwapUV) ? new Vector2(v, u) : new Vector2(u, v);
}
}
}
public override void Reset()
{
base.Reset();
StartCap = CGYesNoAuto.Auto;
EndCap = CGYesNoAuto.Auto;
ReverseTriOrder = false;
GenerateUV = true;
m_StartMaterialSettings = new CGMaterialSettings();
m_EndMaterialSettings = new CGMaterialSettings();
}
