//[SerializeField]
//Toggle translate, rotate, scale;
//Toggle currentToggle;
//[SerializeField]
//Slider xSlider, ySlider, zSlider;
public void UpdateTexture(Vector2 translation, float rotation, Vector2 scale)
{
//curTranslation += translation;
//curScale *= scale;
//curRotation += rotation;
//Debug.Log("New translation: " + curTranslation + "; New rotation: " + curRotation + "; New scale: " + curScale);
Matrix3x3 trsMatrix = Matrix3x3Helpers.CreateTRS(translation, rotation, scale);
Matrix3x3 translateMatrix = Matrix3x3Helpers.CreateTranslation(translation);
Matrix3x3 rotateMatrix = Matrix3x3Helpers.CreateRotation(rotation);
Matrix3x3 scaleMatrix = Matrix3x3Helpers.CreateScale(scale);
Mesh theMesh = GetComponent <MeshFilter>().mesh;
Vector2[] uv = theMesh.uv;
for (int i = 0; i < uv.Length; ++i)
{
// uv[i] = trsMatrix * uv[i];
uv[i] = translateMatrix * uv[i];
uv[i] = rotateMatrix * uv[i];
uv[i] = scaleMatrix * uv[i];
}
trsMatrix = Matrix3x3.identity;
theMesh.uv = uv;
}
public void Rotate(float r)
{
rotate += r;
Mesh theMesh = GetComponent <MeshFilter>().mesh;
Vector2[] uv = theMesh.uv;
Matrix3x3 myMatrix = Matrix3x3Helpers.CreateRotation(r);
for (int i = 0; i < uv.Length; i++)
{
uv[i] = Matrix3x3.MultiplyVector2(myMatrix, uv[i]);
}
theMesh.uv = uv;
}
public void Translate(Vector2 t)
{
translate += t;
Mesh theMesh = GetComponent <MeshFilter>().mesh;
Vector2[] uv = theMesh.uv;
Matrix3x3 myMatrix = Matrix3x3Helpers.CreateTranslation(t);
for (int i = 0; i < uv.Length; i++)
{
uv[i] = Matrix3x3.MultiplyVector2(myMatrix, uv[i]);
}
theMesh.uv = uv;
}
void QuadTextureTRS(ref Vector2[] uv)
{
float rot = rotation + rdelta;
Vector2 translation = new Vector2(xTranslation, yTranslation);
Vector2 scale = new Vector2(xScale, yScale);
Matrix3x3 matrixTRS = Matrix3x3Helpers.CreateTRS(translation, rot, scale);
for (int i = 0, y = 0; y <= ySize; y++)
{
for (int x = 0; x <= xSize; x++, i++)
{
uv[i] = Matrix3x3.MultiplyVector2(matrixTRS, originUV[i]);
}
}
}
public void Scale(Vector2 s)
{
scale.x *= s.x;
scale.y *= s.y;
Mesh theMesh = GetComponent <MeshFilter>().mesh;
Vector2[] uv = theMesh.uv;
Matrix3x3 myMatrix = Matrix3x3Helpers.CreateScale(s);
for (int i = 0; i < uv.Length; i++)
{
uv[i] = Matrix3x3.MultiplyVector2(myMatrix, uv[i]);
}
theMesh.uv = uv;
}
void ChangeTextureTransform(Vector2[] uv)
{
// Calculate the texture transform using the given helpers
Matrix3x3 translation = Matrix3x3Helpers.CreateTranslation(new Vector2(UVtransform.localPosition.x, UVtransform.localPosition.y));
Matrix3x3 scale = Matrix3x3Helpers.CreateScale(new Vector2(UVtransform.localScale.x, UVtransform.localScale.y));
Matrix3x3 rotation = Matrix3x3Helpers.CreateRotation(UVtransform.localRotation.eulerAngles.z);
Matrix3x3 m = translation * rotation * scale;
ComputeUV(uv);
for (int i = 0; i < uv.Length; ++i)
{
uv[i] = Matrix3x3.MultiplyVector2(m, uv[i]);
}
}
// Use this for initialization
void UpdateTextureTransform(Vector2[] uv)
{
Matrix3x3 t = Matrix3x3Helpers.CreateTranslation(new
Vector2(mTextureTransform.localPosition.x, mTextureTransform.localPosition.y));
Matrix3x3 s = Matrix3x3Helpers.CreateScale(new
Vector2(mTextureTransform.localScale.x, mTextureTransform.localScale.y));
Matrix3x3 r = Matrix3x3Helpers.CreateRotation(mTextureTransform.localRotation.eulerAngles.z);
Matrix3x3 m = t * r * s;
ComputeUV(uv);
for (int i = 0; i < uv.Length; i++)
{
uv[i] = Matrix3x3.MultiplyVector2(m, uv[i]);
}
}
// Creates a 3x3Matrix to calculate get new UV values from the original values
private void TransformTexture()
{
Matrix3x3 TRS = Matrix3x3Helpers.CreateTRS(new Vector2(translationX, translationY), rotationZ, new Vector2(scaleX, scaleY));
if (originalUV.Length != myMesh.uv.Length)
{
originalUV = myMesh.uv;
}
Vector2[] uv = new Vector2[originalUV.Length];
for (int i = 0; i < uv.Length; i++)
{
uv[i] = TRS * originalUV[i];
}
myMesh.uv = uv;
}
private void SetSelectedXform(ref Vector2 p, ref float q)
{
if (T.isOn)
{
float temp1, temp2;
temp1 = tx;
temp2 = ty;
tx = p.x;
ty = p.y;
p.x = p.x - temp1;
p.y = p.y - temp2;
//mSelected.localPosition = p;
Mesh theMesh = MyMesh.GetComponent <MeshFilter>().mesh;
Vector2[] uv = theMesh.uv;
Matrix3x3 m = Matrix3x3Helpers.CreateTRS(p, 0, Vector2.one);
for (int i = 0; i < uv.Length; i++)
{
uv[i] = Matrix3x3.MultiplyVector3(m, uv[i]);
}
theMesh.uv = uv;
}
else if (S.isOn && p.x > 0 && p.y > 0)
{
sx = p.x;
sy = p.y;
Mesh theMesh = MyMesh.GetComponent <MeshFilter>().mesh;
Vector2[] uv = theMesh.uv;
float x2 = 0 + tx;
float y2 = 0 + ty;
float resolution = Mathf.Sqrt(uv.Length);
for (int i = 0; i < uv.Length; i++)
{
if (x2 > p.x + tx)
{
y2 += (p.y / ((float)resolution - 1));
x2 = 0 + tx;
}
uv[i] = new Vector2(x2, y2);
x2 += (p.x / ((float)resolution - 1));
}
theMesh.uv = uv;
/*//mSelected.localScale = p;
* Mesh theMesh = MyMesh.GetComponent<MeshFilter>().mesh;
* Vector2[] uv = theMesh.uv;
* Matrix3x3 m = Matrix3x3Helpers.CreateTRS(Vector2.zero, 0, p);
* for (int i = 0; i < uv.Length; i++)
* {
* uv[i] = Matrix3x3.MultiplyVector3(m, uv[i]);
* }
* theMesh.uv = uv;*/
}
else
{
//mSelected.localRotation *= q;
Mesh theMesh = MyMesh.GetComponent <MeshFilter>().mesh;
Vector2[] uv = theMesh.uv;
Matrix3x3 m = Matrix3x3Helpers.CreateTRS(Vector2.zero, q, Vector2.one);
for (int i = 0; i < uv.Length; i++)
{
uv[i] = Matrix3x3.MultiplyVector3(m, uv[i]);
}
theMesh.uv = uv;
}
}
