void Update()
{
if (Input.GetMouseButton(0))
{
Ray ray = GetComponent <Camera>().ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit, cam.farClipPlane))
{
//Debug.Log(hit.point);
var tc = PTHelpers.GetHeightmapCoord(hit.point);
var x = (int)Mathf.Clamp(Mathf.Floor(tc.x * 512) - 16, 0f, 480f);
var y = (int)Mathf.Clamp(Mathf.Floor(tc.y * 512) - 16, 0f, 480f);
var cur = tex.GetPixels(
x,
y,
32,
32);
for (var i = 0; i < 1024; i++)
{
cur[i].r = cur[i].g = cur[i].b = Mathf.Clamp(cur[i].r + (brush[i] * strength), 0f, 1f);
}
tex.SetPixels(
x,
y,
32,
32,
cur);
byte[] bytes = tex.EncodeToPNG();
File.WriteAllBytes(Application.dataPath + "/PlanetTex.png", bytes);
ps.UpdateTerrain();
}
}
}
public override void OnInspectorGUI()
{
serializedObject.Update();
EditorGUILayout.Space();
GUILayout.BeginHorizontal();
if (GUILayout.Toggle(tab == TAB.General, "General", EditorStyles.toolbarButton))
{
tab = TAB.General;
}
if (GUILayout.Toggle(tab == TAB.Displacement, "Displacement", EditorStyles.toolbarButton))
{
tab = TAB.Displacement;
}
if (GUILayout.Toggle(tab == TAB.Materials, "Materials", EditorStyles.toolbarButton))
{
tab = TAB.Materials;
}
if (GUILayout.Toggle(tab == TAB.Objects, "Objects", EditorStyles.toolbarButton))
{
tab = TAB.Objects;
}
GUILayout.EndHorizontal();
EditorGUILayout.Space();
if (tab == TAB.General)
{
GeneralTab();
}
else if (tab == TAB.Displacement)
{
DisplacementTab();
}
else if (tab == TAB.Materials)
{
MaterialsTab();
}
else if (tab == TAB.Objects)
{
ObjectsTab();
}
EditorGUILayout.Space();
GUILayout.BeginHorizontal();
if (GUILayout.Button("Generate"))
{
pt.UpdateTerrain();
}
if (GUILayout.Button("Clear"))
{
pt.ClearTerrain();
}
GUILayout.EndHorizontal();
serializedObject.ApplyModifiedProperties();
}
// Update is called once per frame
void Update()
{
lastChange += Time.deltaTime;
if (lastChange > 0.3f)
{
planet.planet.displacementLayers[0].seed += 0.05f;
planet.UpdateTerrain();
lastChange = 0.0f;
}
}
