/// <inheritdoc/> internal override void Refresh(Material material) { Matrix4 value = material.GetMatrix4(shaderParam.Name); for (int row = 0; row < MAT_SIZE; row++) { for (int col = 0; col < MAT_SIZE; col++) { int index = row * MAT_SIZE + col; guiMatFields[index].Value = value[row, col]; } } }
/// <summary> /// Creates a new material parameter GUI. /// </summary> /// <param name="shaderParam">Shader parameter to create the GUI for. Must be of 4x4 matrix type.</param> /// <param name="material">Material the parameter is a part of.</param> /// <param name="layout">Layout to append the GUI elements to.</param> internal MaterialParamMat4GUI(ShaderParameter shaderParam, Material material, GUILayout layout) : base(shaderParam) { LocString title = new LocEdString(shaderParam.Name); GUILabel guiTitle = new GUILabel(title, GUIOption.FixedWidth(100)); mainLayout = layout.AddLayoutY(); GUILayoutX titleLayout = mainLayout.AddLayoutX(); titleLayout.AddElement(guiTitle); titleLayout.AddFlexibleSpace(); GUILayoutY contentLayout = mainLayout.AddLayoutY(); GUILayoutX[] rows = new GUILayoutX[MAT_SIZE]; for (int i = 0; i < rows.Length; i++) rows[i] = contentLayout.AddLayoutX(); for (int row = 0; row < MAT_SIZE; row++) { for (int col = 0; col < MAT_SIZE; col++) { int index = row * MAT_SIZE + col; guiMatFields[index] = new GUIFloatField(row + "," + col, 20, "", GUIOption.FixedWidth(80)); GUIFloatField field = guiMatFields[index]; rows[row].AddElement(field); rows[row].AddSpace(5); int hoistedRow = row; int hoistedCol = col; field.OnChanged += (x) => { Matrix4 value = material.GetMatrix4(shaderParam.Name); value[hoistedRow, hoistedCol] = x; material.SetMatrix4(shaderParam.Name, value); EditorApplication.SetDirty(material); }; } } }