public void PreviewSettings()
{
bool hasR = false, hasG = false, hasB = false;
// ReSharper disable once PossibleInvalidCastExceptionInForeachLoop
foreach (Object texture in targets)
{
bool _hasR, _hasG, _hasB;
switch (texture)
{
case Texture3D texture3D:
NTexturePreview.CheckRGBFormats(texture3D.format, out _hasR, out _hasG, out _hasB);
break;
case RenderTexture renderTexture:
NTexturePreview.CheckRGBFormats(renderTexture.format, out _hasR, out _hasG, out _hasB);
break;
default:
continue;
}
hasR = hasR || _hasR;
hasB = hasB || _hasB;
hasG = hasG || _hasG;
}
if (ImplementAxisSliders() && (materialOverride == null || materialOverride.ImplementAxisSliders()))
{
int width, height, depth;
switch (target)
{
case Texture3D texture3D:
width = texture3D.width;
height = texture3D.height;
depth = texture3D.depth;
break;
case RenderTexture renderTexture:
width = renderTexture.width;
height = renderTexture.height;
depth = renderTexture.volumeDepth;
break;
default:
return;
}
using (EditorGUI.ChangeCheckScope changeCheckScope = new EditorGUI.ChangeCheckScope())
{
Vector3 size = new Vector3(width, height, depth);
Vector3 sizeCurrent = new Vector3(x * (size.x - 1) + 1, y * (size.y - 1) + 1, z * (size.z - 1) + 1);
#if UNITY_2019_3_OR_NEWER
axis = (Axis)EditorGUILayout.EnumPopup(axis, s_Styles.previewDropDown, GUILayout.Width(30));
#else
axis = (Axis)EditorGUILayout.EnumPopup(axis, s_Styles.previewDropDown, GUILayout.Width(25));
#endif
switch (axis)
{
case Axis.X:
x = Mathf.RoundToInt(GUILayout.HorizontalSlider((int)sizeCurrent.x, 1, (int)size.x, s_Styles.previewSlider, s_Styles.previewSliderThumb, GUILayout.Width(200)) - 1) / Mathf.Max(1, size.x - 1);
EditorGUILayout.LabelField(sizeCurrent.x.ToString(), s_Styles.previewLabel, GUILayout.Width(35));
break;
case Axis.Y:
y = Mathf.RoundToInt(GUILayout.HorizontalSlider((int)sizeCurrent.y, 1, (int)size.y, s_Styles.previewSlider, s_Styles.previewSliderThumb, GUILayout.Width(200)) - 1) / Mathf.Max(1, size.y - 1);
EditorGUILayout.LabelField(sizeCurrent.y.ToString(), s_Styles.previewLabel, GUILayout.Width(35));
break;
case Axis.Z:
z = Mathf.RoundToInt(GUILayout.HorizontalSlider((int)sizeCurrent.z, 1, (int)size.z, s_Styles.previewSlider, s_Styles.previewSliderThumb, GUILayout.Width(200)) - 1) / Mathf.Max(1, size.z - 1);
EditorGUILayout.LabelField(sizeCurrent.z.ToString(), s_Styles.previewLabel, GUILayout.Width(35));
break;
}
if (changeCheckScope.changed)
{
SetXYZFloats();
}
}
}
continuousRepaint = GUILayout.Toggle(continuousRepaint, s_Styles.playIcon, s_Styles.previewButtonScale);
if (GUILayout.Button(s_Styles.scaleIcon, s_Styles.previewButtonScale))
{
zoom = 3;
Repaint();
}
DrawRGBToggles(hasR, hasB, hasG);
}
public override void OnPreviewSettings()
{
defaultEditor.OnPreviewSettings();
bool hasR = false, hasG = false, hasB = false;
// ReSharper disable once PossibleInvalidCastExceptionInForeachLoop
foreach (Texture3D texture3D in targets)
{
if (texture3D == null) // texture might have disappeared while we're showing this in a preview popup
{
continue;
}
bool _hasR, _hasG, _hasB;
NTexturePreview.CheckRGBFormats(texture3D.format, out _hasR, out _hasG, out _hasB);
hasR = hasR || _hasR;
hasB = hasB || _hasB;
hasG = hasG || _hasG;
}
if (ImplementAxisSliders() && (materialOverride == null || materialOverride.ImplementAxisSliders()))
{
Texture3D defaultTex3D = target as Texture3D;
if (defaultTex3D != null)
{
using (EditorGUI.ChangeCheckScope changeCheckScope = new EditorGUI.ChangeCheckScope())
{
Vector3 size = new Vector3(defaultTex3D.width, defaultTex3D.height, defaultTex3D.depth);
Vector3 sizeCurrent = new Vector3(x * (size.x - 1) + 1, y * (size.y - 1) + 1, z * (size.z - 1) + 1);
axis = (Axis)EditorGUILayout.EnumPopup(axis, s_Styles.previewDropDown, GUILayout.Width(25));
switch (axis)
{
case Axis.X:
x = Mathf.RoundToInt(GUILayout.HorizontalSlider((int)sizeCurrent.x, 1, (int)size.x, s_Styles.previewSlider, s_Styles.previewSliderThumb, GUILayout.Width(200)) - 1) / (size.x - 1);
EditorGUILayout.LabelField(sizeCurrent.x.ToString(), s_Styles.previewLabel, GUILayout.Width(25));
break;
case Axis.Y:
y = Mathf.RoundToInt(GUILayout.HorizontalSlider((int)sizeCurrent.y, 1, (int)size.y, s_Styles.previewSlider, s_Styles.previewSliderThumb, GUILayout.Width(200)) - 1) / (size.y - 1);
EditorGUILayout.LabelField(sizeCurrent.y.ToString(), s_Styles.previewLabel, GUILayout.Width(25));
break;
case Axis.Z:
z = Mathf.RoundToInt(GUILayout.HorizontalSlider((int)sizeCurrent.z, 1, (int)size.z, s_Styles.previewSlider, s_Styles.previewSliderThumb, GUILayout.Width(200)) - 1) / (size.z - 1);
EditorGUILayout.LabelField(sizeCurrent.z.ToString(), s_Styles.previewLabel, GUILayout.Width(25));
break;
}
if (changeCheckScope.changed)
{
SetXYZFloats();
}
}
}
}
if (GUILayout.Button(s_Styles.scaleIcon, s_Styles.previewButton))
{
zoom = 3;
Repaint();
}
DrawRGBToggles(hasR, hasB, hasG);
}