static public bool NtfModifyTexture(Vector3 hitPos)
{
if (mTexObj == null)
{
return(false);
}
if (!TexMixBrush.IsBrushOK())
{
return(false);
}
Vector3 vs = mTarget.GetComponent <Collider>().bounds.size;
float fu = (vs.x * 0.5f + hitPos.x) / vs.x;
float fv = 1.0f - (vs.z * 0.5f + hitPos.z) / vs.z;
//float fu = hitPos.x/vs.x;
//float fv = 1.0f - hitPos.z/vs.z;
Vector2 uv = new Vector2(fu, fv);
// Debug.Log("UV = " + uv.ToString());
return(NtfModifyTexture(uv));
}
// Draw the Brush
void OnDrawGizmos()
{
//Gizmos.color= new Color(1.0f, 1.0f, 0.0f, 1.0f);
//Vector3 szv = new Vector3(0.1f, 0.0f, 0.1f);
//Gizmos.DrawWireCube(mDrawPos, szv);
TexMixBrush.NtfDrawBrush(mDrawPos);
}
void LoadBrushImage()
{
string szDir = Application.dataPath + "/Editor/Resources/Brushes/";
string file = EditorUtility.OpenFilePanel("Load Brush", szDir, "");
if (file.Length > 0)
{
string szFNm = "Brushes/" + Path.GetFileNameWithoutExtension(file);
TexMixBrush.NtfCreateBrush(szFNm);
}
}
void OnGUI()
{
TexMixUtil.mMixLvl = EditorGUILayout.IntField("Edit Lvl:", TexMixUtil.mMixLvl);
TexMixUtil.mMixLvl = Mathf.Clamp(TexMixUtil.mMixLvl, 0, 3);
TexMixUtil.mbErase = EditorGUILayout.Toggle("Erase", TexMixUtil.mbErase);
TexMixUtil.mfValue = EditorGUILayout.Slider("Force", TexMixUtil.mfValue, 0.0f, 1.0f);
GUILayout.BeginHorizontal();
GUILayout.Label(TexMixBrush.GetTexObj(), GUILayout.Width(64.0f), GUILayout.Height(64.0f));
GUILayout.Space(80.0f);
if (GUILayout.Button("Load Brush", GUILayout.Width(100.0f)))
{
LoadBrushImage();
}
GUILayout.EndHorizontal();
}
static void Execute()
{
#if !UNITY_STANDALONE_WIN
Debug.LogError("Only WORK on Windows Platform: file--> Build Setting --> PC, Mac.. --> Windows");
#endif
GameObject obj = EditorUtil.GetEditTarget();
//if(obj != mSelObj)
{
mSelObj = obj;
TexMixBrush.NtfCreateBrush("Brushes/brush_14");
if (TexMixUtil.NtfAttachTarget(mSelObj))
{
mCurOp = TEOM_ENABLE;
}
}
}
public override void OnInspectorGUI()
{
if (mSelObj != null)
{
Vector3 vsize = mSelObj.GetComponent <Collider>().bounds.size;
float fu = 1.0f / vsize.x;
float fv = 1.0f / vsize.z;
string szScl = fu.ToString() + ", " + fv.ToString();
EditorGUILayout.TextField("Bound Box:", vsize.ToString());
EditorGUILayout.TextField("UVScale:", szScl);
}
TexMixUtil.mMixLvl = EditorGUILayout.IntField("Edit Lvl:", TexMixUtil.mMixLvl);
TexMixUtil.mMixLvl = Mathf.Clamp(TexMixUtil.mMixLvl, 0, 3);
TexMixUtil.mbErase = EditorGUILayout.Toggle("Erase", TexMixUtil.mbErase);
TexMixUtil.mfValue = EditorGUILayout.Slider("Force", TexMixUtil.mfValue, 0.0f, 1.0f);
GUILayout.BeginHorizontal();
GUILayout.Label(TexMixBrush.GetTexObj(), GUILayout.Width(64.0f), GUILayout.Height(64.0f));
GUILayout.Space(75.0f);
if (GUILayout.Button("Load Brush", GUILayout.Width(100.0f)))
{
LoadBrushImage();
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
GUILayout.Space(12.0f);
if (GUILayout.Button("Undo", GUILayout.Width(80.0f)))
{
TexMixUtil.NtfExcuteUndo();
}
GUILayout.Space(12.0f);
if (GUILayout.Button("Redo", GUILayout.Width(80.0f)))
{
TexMixUtil.NtfExcuteRedo();
}
GUILayout.Space(12.0f);
if (GUILayout.Button("Clear", GUILayout.Width(80.0f)))
{
TexMixUtil.NtfClearCurLvl(TexMixUtil.mMixLvl);
}
GUILayout.EndHorizontal();
SceneView.RepaintAll(); // Repaint SceneView
}
// 淇?敼娣峰悎姣斾緥鍥诫 杈撳叆鐐瑰嚮鐐箄v, 涔嬪悗鏍规嵁閰嶇疆澶勭悊
static public bool NtfModifyTexture(Vector2 uv)
{
if (mTexObj == null)
{
return(false);
}
if (!TexMixBrush.IsBrushOK())
{
return(false);
}
Texture2D brushTex = TexMixBrush.GetTexObj();
int mBrushW = brushTex.width / 2;
int mBrushH = brushTex.height / 2;
int cx = (int)(uv.x * mTexObj.width);
int cy = (int)(uv.y * mTexObj.height);
int xMin = Mathf.Max(0, cx - mBrushW);
int yMin = Mathf.Max(0, cy - mBrushH);
int xMax = Mathf.Min(mTexObj.width - 1, cx + mBrushW);
int yMax = Mathf.Min(mTexObj.height - 1, cy + mBrushH);
int myW = xMax - xMin;
int myH = yMax - yMin;
float fVal = mbErase ? -mfValue : mfValue;
Color[] cold = mTexObj.GetPixels(xMin, yMin, myW, myH, 0);
if (cold.Length <= 0)
{
return(false);
}
TexMixCMD cmd = new TexMixCMD();
cmd.mMinX = xMin;
cmd.mMinY = yMin;
cmd.mRctW = myW;
cmd.mRctH = myH;
cmd.mBack = new Color[cold.Length];
cmd.mNext = new Color[cold.Length];
Color[] cols = TexMixBrush.GetColors();
for (int i = 0; i < cold.Length; ++i)
{
cmd.mBack[i].r = cold[i].r;
cmd.mBack[i].g = cold[i].g;
cmd.mBack[i].b = cold[i].b;
cmd.mBack[i].a = cold[i].a;
//Debug.Log(cmd.mBack[i]);
float fval = cold[i][mMixLvl] + cols[i].a * fVal;
cold[i][mMixLvl] = Mathf.Clamp(fval, 0.0f, 1.0f);
cmd.mNext[i].r = cold[i].r;
cmd.mNext[i].g = cold[i].g;
cmd.mNext[i].b = cold[i].b;
cmd.mNext[i].a = cold[i].a;
}
mUndoMng.NtfAddUndoCmd(cmd);
mTexObj.SetPixels(xMin, yMin, myW, myH, cold, 0);
mTexObj.Apply();
mTarget.GetComponent <Renderer>().material.SetTexture("_TexMix", mTexObj);
return(true);
}
