void PaintVertexColors()
{
if (curMesh)
{
Vector3[] verts = curMesh.vertices;
Color[] colors = new Color[0];
if (curMesh.colors.Length > 0)
{
colors = curMesh.colors;
}
else
{
colors = new Color[verts.Length];
}
for (int i = 0; i < verts.Length; i++)
{
Vector3 vertPos = curGO.transform.TransformPoint(verts[i]);
float sqrMag = (vertPos - curHit.point).sqrMagnitude;
if (sqrMag > brushSize)
{
continue;
}
float falloff = FindMesh.LinearFalloff(sqrMag, brushSize);
falloff = Mathf.Pow(falloff, brushFalloff * 3f) * brushOpacity;
colors[i] = foregroundColor;
//Falloff på paintin
//colors[i] = FindMesh.VtxColorLerp(colors[i], foregroundColor, falloff);
}
curMesh.colors = colors;
}
}
void PaintVertexColors()
{
if (curMesh)
{
//Find the vertices off the current mesh and store its current colors in an array
Vector3[] verts = curMesh.vertices;
Color[] colors = new Color[0];
if (curMesh.colors.Length > 0)
{
colors = curMesh.colors;
}
else
{
colors = new Color[verts.Length];
}
for (int i = 0; i < verts.Length; i++)
{
// square the distance we compare with & get the transformPoints off the vertices
Vector3 vertPos = curGO.transform.TransformPoint(verts[i]);
float sqrMag = (vertPos - curHit.point).sqrMagnitude;
if (sqrMag > brushSize)
{
continue;
}
//Falloff to make it more realistic
float falloff = FindMesh.LinearFalloff(sqrMag, brushSize);
falloff = Mathf.Pow(falloff, brushFalloff * 3f) * brushOpacity;
colors[i] = FindMesh.VtxColorLerp(colors[i], foregroundColor, falloff);
}
curMesh.colors = colors;
}
}
void Update()
{
Ray worldRay = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Input.GetMouseButton(0) && Physics.Raycast(worldRay, out curHit, 500f))
{
//Begin Vertex Painting here
if (isPainting)
{
Debug.Log("Träffar Objects");
PaintVertexColors();
}
if (allowPainting)
{
Debug.Log(curHit);
if (curHit.transform.gameObject != lastGO)
{
curGO = curHit.transform.gameObject;
curMesh = FindMesh.GetMesh(curGO);
lastGO = curGO;
if (curGO != null && curMesh != null)
{
Debug.Log(curGO.name + " : " + curMesh.name);
}
}
}
}
else
{
curGO = null;
curMesh = null;
lastGO = null;
}
// save the mesh
if (Input.GetKeyDown("s"))
{
SavePrefab();
}
}
void Update()
{
//Raycast to see where the
Ray worldRay = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Input.GetMouseButton(0) && Physics.Raycast(worldRay, out curHit, 500f))
{
if (isPainting)
{
//Begin vertex painting
PaintVertexColors();
}
if (allowPainting)
{
// added alot off "Null checks" to make sure that the player is always aiming at something,
if (curHit.transform.gameObject != lastGO)
{
curGO = curHit.transform.gameObject;
curMesh = FindMesh.GetMesh(curGO);
lastGO = curGO;
}
}
}
else
{
curGO = null;
curMesh = null;
lastGO = null;
}
// save the mesh
if (Input.GetKeyDown("s"))
{
SavePrefab();
}
}
