private void DrawPreview(Rect r)
{
if (r.height <= 0)
{
return;
}
if (m_ZoomablePreview == null)
{
m_ZoomablePreview = new ZoomableArea(true);
m_ZoomablePreview.hRangeMin = 0.0f;
m_ZoomablePreview.vRangeMin = 0.0f;
m_ZoomablePreview.hRangeMax = 1.0f;
m_ZoomablePreview.vRangeMax = 1.0f;
m_ZoomablePreview.SetShownHRange(0, 1);
m_ZoomablePreview.SetShownVRange(0, 1);
m_ZoomablePreview.uniformScale = true;
m_ZoomablePreview.scaleWithWindow = true;
}
m_ZoomablePreview.rect = r;
m_ZoomablePreview.BeginViewGUI();
m_ZoomablePreview.hSlider = m_ZoomablePreview.shownArea.width < 1;
m_ZoomablePreview.vSlider = m_ZoomablePreview.shownArea.height < 1;
Rect drawableArea = m_ZoomablePreview.drawRect;
GITextureType textureType = GetSelectedTextureType();
UpdateCachedTexture(textureType);
if (m_CachedTexture.textureAvailability == GITextureAvailability.GITextureNotAvailable || m_CachedTexture.textureAvailability == GITextureAvailability.GITextureUnknown)
{
if (LightmapVisualizationUtility.IsBakedTextureType(textureType))
{
if (textureType == GITextureType.BakedShadowMask)
{
GUI.Label(drawableArea, Styles.TextureNotAvailableBakedShadowmask, Styles.PreviewLabel);
}
else
{
GUI.Label(drawableArea, Styles.TextureNotAvailableBaked, Styles.PreviewLabel);
}
}
else
{
GUI.Label(drawableArea, Styles.TextureNotAvailableRealtime, Styles.PreviewLabel);
}
return;
}
if (m_CachedTexture.textureAvailability == GITextureAvailability.GITextureLoading && m_CachedTexture.texture == null)
{
GUI.Label(drawableArea, Styles.TextureLoading, Styles.PreviewLabel);
return;
}
LightmapType lightmapType = LightmapVisualizationUtility.GetLightmapType(textureType);
switch (Event.current.type)
{
// 'F' will zoom to uv bounds
case EventType.ValidateCommand:
case EventType.ExecuteCommand:
if (Event.current.commandName == EventCommandNames.FrameSelected && (isRealtimeLightmap ? m_RealtimeTextureHash == m_ActiveGameObjectTextureHash : m_LightmapIndex == m_ActiveGameObjectLightmapIndex))
{
Vector4 lightmapTilingOffset = LightmapVisualizationUtility.GetLightmapTilingOffset(lightmapType);
Vector2 min = new Vector2(lightmapTilingOffset.z, lightmapTilingOffset.w);
Vector2 max = min + new Vector2(lightmapTilingOffset.x, lightmapTilingOffset.y);
min = Vector2.Max(min, Vector2.zero);
max = Vector2.Min(max, Vector2.one);
Texture2D texture = m_CachedTexture.texture;
Rect textureRect = new Rect(r.x, r.y, texture.width, texture.height);
textureRect = ResizeRectToFit(textureRect, drawableArea);
float offsetX = 0.0f, offsetY = 0.0f;
if (textureRect.height == drawableArea.height)
{
offsetX = (drawableArea.width - textureRect.width) / drawableArea.width;
}
else
{
offsetY = (drawableArea.height - textureRect.height) / drawableArea.height;
}
// Make sure that the focus rectangle is a even square
Rect rect = new Rect(min.x, min.y, max.x - min.x, max.y - min.y);
rect.width = rect.height = Mathf.Max(rect.width, rect.height);
rect.x -= (offsetX * min.x);
rect.y += (offsetY * (1 - max.y));
m_ZoomablePreview.shownArea = rect;
Event.current.Use();
}
break;
// Scale and draw texture and uv's
case EventType.Repaint:
{
Texture2D texture = m_CachedTexture.texture;
if (texture)
{
Rect textureRect = new Rect(r.x, r.y, texture.width, texture.height);
textureRect = ResizeRectToFit(textureRect, drawableArea);
textureRect = ScaleRectByZoomableArea(textureRect, m_ZoomablePreview);
const int padding = 5;
textureRect.x += padding;
textureRect.width -= padding * 2;
textureRect.height -= padding;
// Texture shouldn't be filtered since it will make previewing really blurry
FilterMode prevMode = texture.filterMode;
texture.filterMode = FilterMode.Point;
LightmapVisualizationUtility.DrawTextureWithUVOverlay(texture,
(m_ShowUVOverlay && (isRealtimeLightmap ? m_RealtimeTextureHash == m_ActiveGameObjectTextureHash : m_LightmapIndex == m_ActiveGameObjectLightmapIndex)) ? Selection.activeGameObject : null,
m_ShowUVOverlay ? m_CachedTextureObjects : new GameObject[] {}, drawableArea, textureRect, textureType, exposure);
texture.filterMode = prevMode;
}
}
break;
}
m_ZoomablePreview.EndViewGUI();
}
public void ObjectPreview(Rect r)
{
if (r.height > 0f)
{
if (this.m_ZoomablePreview == null)
{
this.m_ZoomablePreview = new ZoomableArea(true);
this.m_ZoomablePreview.hRangeMin = 0f;
this.m_ZoomablePreview.vRangeMin = 0f;
this.m_ZoomablePreview.hRangeMax = 1f;
this.m_ZoomablePreview.vRangeMax = 1f;
this.m_ZoomablePreview.SetShownHRange(0f, 1f);
this.m_ZoomablePreview.SetShownVRange(0f, 1f);
this.m_ZoomablePreview.uniformScale = true;
this.m_ZoomablePreview.scaleWithWindow = true;
}
GUI.Box(r, "", "PreBackground");
Rect position = new Rect(r);
position.y += 1f;
position.height = 18f;
GUI.Box(position, "", EditorStyles.toolbar);
Rect position2 = new Rect(r);
position2.y += 1f;
position2.height = 18f;
position2.width = 120f;
Rect rect = new Rect(r);
rect.yMin += position2.height;
rect.yMax -= 14f;
rect.width -= 11f;
int num = Array.IndexOf <GUIContent>(LightingWindowObjectTab.Styles.ObjectPreviewTextureOptions, this.m_SelectedObjectPreviewTexture);
if (num < 0 || !LightmapVisualizationUtility.IsTextureTypeEnabled(this.kObjectPreviewTextureTypes[num]))
{
num = 0;
this.m_SelectedObjectPreviewTexture = LightingWindowObjectTab.Styles.ObjectPreviewTextureOptions[num];
}
if (EditorGUI.DropdownButton(position2, this.m_SelectedObjectPreviewTexture, FocusType.Passive, EditorStyles.toolbarPopup))
{
GenericMenu genericMenu = new GenericMenu();
for (int i = 0; i < LightingWindowObjectTab.Styles.ObjectPreviewTextureOptions.Length; i++)
{
if (LightmapVisualizationUtility.IsTextureTypeEnabled(this.kObjectPreviewTextureTypes[i]))
{
genericMenu.AddItem(LightingWindowObjectTab.Styles.ObjectPreviewTextureOptions[i], num == i, new GenericMenu.MenuFunction2(this.SelectPreviewTextureOption), LightingWindowObjectTab.Styles.ObjectPreviewTextureOptions.ElementAt(i));
}
else
{
genericMenu.AddDisabledItem(LightingWindowObjectTab.Styles.ObjectPreviewTextureOptions.ElementAt(i));
}
}
genericMenu.DropDown(position2);
}
GITextureType gITextureType = this.kObjectPreviewTextureTypes[Array.IndexOf <GUIContent>(LightingWindowObjectTab.Styles.ObjectPreviewTextureOptions, this.m_SelectedObjectPreviewTexture)];
if (this.m_CachedTexture.type != gITextureType || this.m_CachedTexture.contentHash != LightmapVisualizationUtility.GetSelectedObjectGITextureHash(gITextureType) || this.m_CachedTexture.contentHash == default(Hash128))
{
this.m_CachedTexture = LightmapVisualizationUtility.GetSelectedObjectGITexture(gITextureType);
}
if (this.m_CachedTexture.textureAvailability == GITextureAvailability.GITextureNotAvailable || this.m_CachedTexture.textureAvailability == GITextureAvailability.GITextureUnknown)
{
if (LightmapVisualizationUtility.IsBakedTextureType(gITextureType))
{
if (gITextureType == GITextureType.BakedShadowMask)
{
GUI.Label(rect, LightingWindowObjectTab.Styles.TextureNotAvailableBakedShadowmask);
}
else
{
GUI.Label(rect, LightingWindowObjectTab.Styles.TextureNotAvailableBaked);
}
}
else
{
GUI.Label(rect, LightingWindowObjectTab.Styles.TextureNotAvailableRealtime);
}
}
else if (this.m_CachedTexture.textureAvailability == GITextureAvailability.GITextureLoading && this.m_CachedTexture.texture == null)
{
GUI.Label(rect, LightingWindowObjectTab.Styles.TextureLoading);
}
else
{
LightmapType lightmapType = LightmapVisualizationUtility.GetLightmapType(gITextureType);
Event current = Event.current;
EventType type = current.type;
if (type != EventType.ValidateCommand && type != EventType.ExecuteCommand)
{
if (type == EventType.Repaint)
{
Texture2D texture = this.m_CachedTexture.texture;
if (texture && Event.current.type == EventType.Repaint)
{
Rect rect2 = new Rect(0f, 0f, (float)texture.width, (float)texture.height);
rect2 = this.ResizeRectToFit(rect2, rect);
rect2 = this.CenterToRect(rect2, rect);
rect2 = this.ScaleRectByZoomableArea(rect2, this.m_ZoomablePreview);
Rect position3 = new Rect(rect2);
position3.x += 3f;
position3.y += rect.y + 20f;
Rect drawableArea = new Rect(rect);
drawableArea.y += position2.height + 3f;
float num2 = drawableArea.y - 14f;
position3.y -= num2;
drawableArea.y -= num2;
FilterMode filterMode = texture.filterMode;
texture.filterMode = FilterMode.Point;
LightmapVisualizationUtility.DrawTextureWithUVOverlay(texture, Selection.activeGameObject, drawableArea, position3, gITextureType);
texture.filterMode = filterMode;
}
}
}
else if (Event.current.commandName == "FrameSelected")
{
Vector4 lightmapTilingOffset = LightmapVisualizationUtility.GetLightmapTilingOffset(lightmapType);
Vector2 vector = new Vector2(lightmapTilingOffset.z, lightmapTilingOffset.w);
Vector2 lhs = vector + new Vector2(lightmapTilingOffset.x, lightmapTilingOffset.y);
vector = Vector2.Max(vector, Vector2.zero);
lhs = Vector2.Min(lhs, Vector2.one);
float y = 1f - vector.y;
vector.y = 1f - lhs.y;
lhs.y = y;
Rect shownArea = new Rect(vector.x, vector.y, lhs.x - vector.x, lhs.y - vector.y);
shownArea.x -= Mathf.Clamp(shownArea.height - shownArea.width, 0f, 3.40282347E+38f) / 2f;
shownArea.y -= Mathf.Clamp(shownArea.width - shownArea.height, 0f, 3.40282347E+38f) / 2f;
float num3 = Mathf.Max(shownArea.width, shownArea.height);
shownArea.height = num3;
shownArea.width = num3;
this.m_ZoomablePreview.shownArea = shownArea;
Event.current.Use();
}
if (this.m_PreviousSelection != Selection.activeInstanceID)
{
this.m_PreviousSelection = Selection.activeInstanceID;
this.m_ZoomablePreview.SetShownHRange(0f, 1f);
this.m_ZoomablePreview.SetShownVRange(0f, 1f);
}
Rect rect3 = new Rect(r);
rect3.yMin += position2.height;
this.m_ZoomablePreview.rect = rect3;
this.m_ZoomablePreview.BeginViewGUI();
this.m_ZoomablePreview.EndViewGUI();
GUILayoutUtility.GetRect(r.width, r.height);
}
}
}
public void ObjectPreview(Rect r)
{
if (r.height <= 0)
{
return;
}
if (m_ZoomablePreview == null)
{
m_ZoomablePreview = new ZoomableArea(true);
m_ZoomablePreview.hRangeMin = 0.0f;
m_ZoomablePreview.vRangeMin = 0.0f;
m_ZoomablePreview.hRangeMax = 1.0f;
m_ZoomablePreview.vRangeMax = 1.0f;
m_ZoomablePreview.SetShownHRange(0, 1);
m_ZoomablePreview.SetShownVRange(0, 1);
m_ZoomablePreview.uniformScale = true;
m_ZoomablePreview.scaleWithWindow = true;
}
// Draw background
GUI.Box(r, "", "PreBackground");
// Top menu rect
Rect menuRect = new Rect(r);
menuRect.y += 1;
menuRect.height = 18;
GUI.Box(menuRect, "", EditorStyles.toolbar);
// Top menu dropdown
Rect dropRect = new Rect(r);
dropRect.y += 1;
dropRect.height = 18;
dropRect.width = 120;
// Drawable area
Rect drawableArea = new Rect(r);
drawableArea.yMin += dropRect.height;
drawableArea.yMax -= 14;
drawableArea.width -= 11;
int index = Array.IndexOf(Styles.ObjectPreviewTextureOptions, m_SelectedObjectPreviewTexture);
if (index < 0 || !LightmapVisualizationUtility.IsTextureTypeEnabled(kObjectPreviewTextureTypes[index]))
{
index = 0;
m_SelectedObjectPreviewTexture = Styles.ObjectPreviewTextureOptions[index];
}
if (EditorGUI.DropdownButton(dropRect, m_SelectedObjectPreviewTexture, FocusType.Passive, EditorStyles.toolbarPopup))
{
GenericMenu menu = new GenericMenu();
for (int i = 0; i < Styles.ObjectPreviewTextureOptions.Length; i++)
{
if (LightmapVisualizationUtility.IsTextureTypeEnabled(kObjectPreviewTextureTypes[i]))
{
menu.AddItem(Styles.ObjectPreviewTextureOptions[i], index == i, SelectPreviewTextureOption, Styles.ObjectPreviewTextureOptions.ElementAt(i));
}
else
{
menu.AddDisabledItem(Styles.ObjectPreviewTextureOptions.ElementAt(i));
}
}
menu.DropDown(dropRect);
}
GITextureType textureType = kObjectPreviewTextureTypes[Array.IndexOf(Styles.ObjectPreviewTextureOptions, m_SelectedObjectPreviewTexture)];
if (m_CachedTexture.type != textureType || m_CachedTexture.contentHash != LightmapVisualizationUtility.GetSelectedObjectGITextureHash(textureType) || m_CachedTexture.contentHash == new Hash128())
{
m_CachedTexture = LightmapVisualizationUtility.GetSelectedObjectGITexture(textureType);
}
if (m_CachedTexture.textureAvailability == GITextureAvailability.GITextureNotAvailable || m_CachedTexture.textureAvailability == GITextureAvailability.GITextureUnknown)
{
if (LightmapVisualizationUtility.IsBakedTextureType(textureType))
{
if (textureType == GITextureType.BakedShadowMask)
{
GUI.Label(drawableArea, Styles.TextureNotAvailableBakedShadowmask);
}
else
{
GUI.Label(drawableArea, Styles.TextureNotAvailableBaked);
}
}
else
{
GUI.Label(drawableArea, Styles.TextureNotAvailableRealtime);
}
return;
}
if (m_CachedTexture.textureAvailability == GITextureAvailability.GITextureLoading && m_CachedTexture.texture == null)
{
GUI.Label(drawableArea, Styles.TextureLoading);
return;
}
LightmapType lightmapType = LightmapVisualizationUtility.GetLightmapType(textureType);
// Framing and drawing
var evt = Event.current;
switch (evt.type)
{
// 'F' will zoom to uv bounds
case EventType.ValidateCommand:
case EventType.ExecuteCommand:
if (Event.current.commandName == EventCommandNames.FrameSelected)
{
Vector4 lightmapTilingOffset = LightmapVisualizationUtility.GetLightmapTilingOffset(lightmapType);
Vector2 min = new Vector2(lightmapTilingOffset.z, lightmapTilingOffset.w);
Vector2 max = min + new Vector2(lightmapTilingOffset.x, lightmapTilingOffset.y);
min = Vector2.Max(min, Vector2.zero);
max = Vector2.Min(max, Vector2.one);
float swap = 1f - min.y;
min.y = 1f - max.y;
max.y = swap;
// Make sure that the focus rectangle is a even square
Rect rect = new Rect(min.x, min.y, max.x - min.x, max.y - min.y);
rect.x -= Mathf.Clamp(rect.height - rect.width, 0, float.MaxValue) / 2;
rect.y -= Mathf.Clamp(rect.width - rect.height, 0, float.MaxValue) / 2;
rect.width = rect.height = Mathf.Max(rect.width, rect.height);
m_ZoomablePreview.shownArea = rect;
Event.current.Use();
}
break;
// Scale and draw texture and uv's
case EventType.Repaint:
Texture2D texture = m_CachedTexture.texture;
if (texture && Event.current.type == EventType.Repaint)
{
Rect textureRect = new Rect(0, 0, texture.width, texture.height);
textureRect = ResizeRectToFit(textureRect, drawableArea);
//textureRect.x = -textureRect.width / 2;
//textureRect.y = -textureRect.height / 2;
textureRect = CenterToRect(textureRect, drawableArea);
textureRect = ScaleRectByZoomableArea(textureRect, m_ZoomablePreview);
// Draw texture and UV
Rect uvRect = new Rect(textureRect);
uvRect.x += 3;
uvRect.y += drawableArea.y + 20;
Rect clipRect = new Rect(drawableArea);
clipRect.y += dropRect.height + 3;
// fix 635838 - We need to offset the rects for rendering.
{
float offset = clipRect.y - 14;
uvRect.y -= offset;
clipRect.y -= offset;
}
// Texture shouldn't be filtered since it will make previewing really blurry
FilterMode prevMode = texture.filterMode;
texture.filterMode = FilterMode.Point;
LightmapVisualizationUtility.DrawTextureWithUVOverlay(texture, Selection.activeGameObject, clipRect, uvRect, textureType);
texture.filterMode = prevMode;
}
break;
}
// Reset zoom if selection is changed
if (m_PreviousSelection != Selection.activeInstanceID)
{
m_PreviousSelection = Selection.activeInstanceID;
m_ZoomablePreview.SetShownHRange(0, 1);
m_ZoomablePreview.SetShownVRange(0, 1);
}
// Handle zoomable area
Rect zoomRect = new Rect(r);
zoomRect.yMin += dropRect.height;
m_ZoomablePreview.rect = zoomRect;
m_ZoomablePreview.BeginViewGUI();
m_ZoomablePreview.EndViewGUI();
GUILayoutUtility.GetRect(r.width, r.height);
}
