public override void OnPreviewSettings()
{
CubemapArray t = (CubemapArray)target;
EditorGUI.BeginDisabledGroup(t.cubemapCount <= 1);
EditorGUILayout.LabelField(Styles.slice, GUILayout.Width(40));
m_Slice = EditorGUILayout.IntSlider(m_Slice, 0, t.cubemapCount - 1, GUILayout.Width(120));
EditorGUI.EndDisabledGroup();
m_Material.SetFloat("_SliceIndex", (float)m_Slice);
EditorGUI.BeginDisabledGroup(!TextureUtil.NeedsExposureControl(t));
m_ExposureSliderValue = EditorGUIInternal.ExposureSlider(m_ExposureSliderValue, ref m_ExposureSliderMax, EditorStyles.toolbarSlider);
EditorGUI.EndDisabledGroup();
m_Material.SetFloat("_Exposure", GetExposureValueForTexture(t));
EditorGUI.BeginDisabledGroup(m_MipCount == 0);
GUILayout.Box(EditorGUIUtility.IconContent("PreTextureMipMapLow"), Styles.toolbarLabel);
m_Mip = Mathf.RoundToInt(GUILayout.HorizontalSlider(m_Mip, m_MipCount - 1, 0, GUILayout.Width(64)));
GUILayout.Box(EditorGUIUtility.IconContent("PreTextureMipMapHigh"), Styles.toolbarLabel);
EditorGUI.EndDisabledGroup();
m_Material.SetFloat("_Mip", m_Mip);
}
