private void OnGUI()
{
GUILayout.Label("原始色");
source = EditorGUILayout.ColorField(source);
GUILayout.Space(20);
GUILayout.Label("目标色");
target = EditorGUILayout.ColorField(target);
GUILayout.Space(20);
matrix = ChannelMixConst.calMixChannelParams(source, target);
matrixCol1 = new Vector4(matrix[0][0], matrix[0][1], matrix[0][2], matrix[0][3]);
matrixCol2 = new Vector4(matrix[1][0], matrix[1][1], matrix[1][2], matrix[1][3]);
matrixCol3 = new Vector4(matrix[2][0], matrix[2][1], matrix[2][2], matrix[2][3]);
GUILayout.Space(20);
matrixCol1 = EditorGUILayout.Vector4Field("矩阵Row1", matrixCol1);
matrixCol2 = EditorGUILayout.Vector4Field("矩阵Row2", matrixCol2);
matrixCol3 = EditorGUILayout.Vector4Field("矩阵Row3", matrixCol3);
GUILayout.Space(40);
if (GUILayout.Button("验证计算"))
{
if (matrix == null)
{
return;
}
float[][] sourceMatrix = new float[4][];
sourceMatrix[0] = new float[] { source.r };
sourceMatrix[1] = new float[] { source.g };
sourceMatrix[2] = new float[] { source.b };
sourceMatrix[3] = new float[] { source.a };
float[][] res = ChannelMixConst.MatrixMult(matrix, sourceMatrix);
checkColor = new Color(res[0][0], res[1][0], res[2][0], 0);
}
GUILayout.Space(20);
EditorGUILayout.ColorField(checkColor);
}
private void OnGUI()
{
GUILayout.Space(20);
sourceCol = EditorGUILayout.ColorField(new GUIContent("基础色", "尽量选取跟染色区域相近的颜色"), sourceCol, true, false, false, null);
GUILayout.Space(10);
targetCol = EditorGUILayout.ColorField(new GUIContent("混合色"), targetCol, true, false, false, null);
GUILayout.Space(20);
matrix = ChannelMixConst.calMixChannelParams(sourceCol, targetCol);
matrixCol1 = new Vector4(matrix[0][0], matrix[0][1], matrix[0][2], matrix[0][3]);
matrixCol2 = new Vector4(matrix[1][0], matrix[1][1], matrix[1][2], matrix[1][3]);
matrixCol3 = new Vector4(matrix[2][0], matrix[2][1], matrix[2][2], matrix[2][3]);
GUILayout.Space(20);
matrixCol1 = EditorGUILayout.Vector4Field("矩阵Row1", matrixCol1);
matrixCol2 = EditorGUILayout.Vector4Field("矩阵Row2", matrixCol2);
matrixCol3 = EditorGUILayout.Vector4Field("矩阵Row3", matrixCol3);
if (mat == null)
{
return;
}
mat.SetVector("_ColorTransform0", matrixCol1);
mat.SetVector("_ColorTransform1", matrixCol2);
mat.SetVector("_ColorTransform2", matrixCol3);
this.editor.Repaint();
previewRect.x = 0;
previewRect.y = this.position.height * 0.4f;
previewRect.width = this.position.width;
previewRect.height = this.position.height * (1 - 0.4f);
GUI.backgroundColor = Color.gray;
this.editor.OnPreviewGUI(previewRect, GUI.skin.GetStyle("ObjectPickerPreviewBackground"));
}