public bool DeleteBillboardTextures(GPUInstancerPrototype selectedPrototype)
{
bool billboardsDeleted = false;
#if UNITY_EDITOR
if (selectedPrototype.billboard != null && selectedPrototype.billboard.albedoAtlasTexture != null)
{
BillboardAtlasBinding billboardAtlasBinding = GetBillboardAtlasBinding(selectedPrototype.prefabObject, selectedPrototype.billboard.atlasResolution,
selectedPrototype.billboard.frameCount);
if (billboardAtlasBinding != null)
{
if (selectedPrototype.isBillboardDisabled ||
(selectedPrototype is GPUInstancerDetailPrototype && !((GPUInstancerDetailPrototype)selectedPrototype).usePrototypeMesh) ||
EditorUtility.DisplayDialog(
GPUInstancerConstants.TEXT_deleteConfirmation, GPUInstancerConstants.TEXT_deleteBillboard + "\n\"" + selectedPrototype.ToString() + "\"",
GPUInstancerConstants.TEXT_delete, GPUInstancerConstants.TEXT_keepTextures))
{
RemoveBillboardAtlas(billboardAtlasBinding);
AssetDatabase.DeleteAsset(AssetDatabase.GetAssetPath(billboardAtlasBinding.albedoAtlasTexture));
AssetDatabase.DeleteAsset(AssetDatabase.GetAssetPath(billboardAtlasBinding.normalAtlasTexture));
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
billboardsDeleted = true;
}
}
}
#endif
return(billboardsDeleted);
}
public virtual void DrawGPUInstancerPrototypeBox(GPUInstancerPrototype selectedPrototype, bool isFrustumCulling, bool isOcclusionCulling,
GPUInstancerShaderBindings shaderBindings, GPUInstancerBillboardAtlasBindings billboardAtlasBindings)
{
if (selectedPrototype == null)
{
return;
}
EditorGUILayout.BeginVertical(GPUInstancerEditorConstants.Styles.box);
// title
Rect foldoutRect = GUILayoutUtility.GetRect(0, 20, GUILayout.ExpandWidth(true), GUILayout.ExpandHeight(false));
foldoutRect.x += 12;
showPrototypeBox = EditorGUI.Foldout(foldoutRect, showPrototypeBox, selectedPrototype.ToString(), true, GPUInstancerEditorConstants.Styles.foldout);
if (!showPrototypeBox)
{
EditorGUILayout.EndVertical();
return;
}
if (!string.IsNullOrEmpty(selectedPrototype.warningText))
{
EditorGUILayout.HelpBox(selectedPrototype.warningText, MessageType.Error);
if (selectedPrototype.warningText.StartsWith("Can not create instanced version for shader"))
{
GPUInstancerEditorConstants.DrawColoredButton(new GUIContent("Go to Unity Archive"),
GPUInstancerEditorConstants.Colors.lightred, Color.white, FontStyle.Bold, Rect.zero,
() =>
{
Application.OpenURL("https://unity3d.com/get-unity/download/archive");
});
GUILayout.Space(10);
}
}
EditorGUI.BeginDisabledGroup(true);
EditorGUILayout.ObjectField(GPUInstancerEditorConstants.TEXT_prefabObject, selectedPrototype.prefabObject, typeof(GameObject), false);
EditorGUILayout.ObjectField(GPUInstancerEditorConstants.TEXT_prototypeSO, selectedPrototype, typeof(GPUInstancerPrototype), false);
EditorGUI.EndDisabledGroup();
EditorGUI.BeginChangeCheck();
#region Shadows
EditorGUILayout.BeginVertical(GPUInstancerEditorConstants.Styles.box);
GPUInstancerEditorConstants.DrawCustomLabel(GPUInstancerEditorConstants.TEXT_shadows, GPUInstancerEditorConstants.Styles.boldLabel);
EditorGUI.BeginDisabledGroup(Application.isPlaying);
selectedPrototype.isShadowCasting = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_isShadowCasting, selectedPrototype.isShadowCasting);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_isShadowCasting);
EditorGUI.EndDisabledGroup();
if (selectedPrototype.isShadowCasting)
{
if (selectedPrototype is GPUInstancerPrefabPrototype)
{
EditorGUI.BeginDisabledGroup(Application.isPlaying);
selectedPrototype.useOriginalShaderForShadow = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_useOriginalShaderForShadow, selectedPrototype.useOriginalShaderForShadow);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_useOriginalShaderForShadow);
EditorGUI.EndDisabledGroup();
}
if (!(selectedPrototype is GPUInstancerDetailPrototype))
{
selectedPrototype.useCustomShadowDistance = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_useCustomShadowDistance, selectedPrototype.useCustomShadowDistance);
if (selectedPrototype.useCustomShadowDistance)
{
selectedPrototype.shadowDistance = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_shadowDistance, selectedPrototype.shadowDistance, 0.0f, QualitySettings.shadowDistance);
}
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_useCustomShadowDistance);
if (selectedPrototype.prefabObject != null && selectedPrototype.prefabObject.GetComponent <LODGroup>() != null)
{
LODGroup lodGroup = selectedPrototype.prefabObject.GetComponent <LODGroup>();
List <GUIContent> optionsList = GPUInstancerEditorConstants.Contents.LODs.GetRange(0, lodGroup.lodCount);
optionsList.Add(GPUInstancerEditorConstants.Contents.LODs[8]);
GUIContent[] options = optionsList.ToArray();
int index = 0;
for (int i = 0; i < lodGroup.lodCount; i++)
{
index = i * 4;
if (i >= 4)
{
index = (i - 4) * 4 + 1;
}
selectedPrototype.shadowLODMap[index] = EditorGUILayout.Popup(GPUInstancerEditorConstants.Contents.shadowLODs[i], selectedPrototype.shadowLODMap[index],
options);
}
}
selectedPrototype.cullShadows = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_cullShadows, selectedPrototype.cullShadows);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_cullShadows);
}
}
EditorGUILayout.EndVertical();
#endregion Shadows
#region Culling
EditorGUILayout.BeginVertical(GPUInstancerEditorConstants.Styles.box);
GPUInstancerEditorConstants.DrawCustomLabel(GPUInstancerEditorConstants.TEXT_culling, GPUInstancerEditorConstants.Styles.boldLabel);
selectedPrototype.maxDistance = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_maxDistance, selectedPrototype.maxDistance, 0.0f, GetMaxDistance(selectedPrototype));
DrawHelpText(selectedPrototype is GPUInstancerDetailPrototype ? GPUInstancerEditorConstants.HELPTEXT_maxDistanceDetail : GPUInstancerEditorConstants.HELPTEXT_maxDistance);
if (isFrustumCulling)
{
selectedPrototype.isFrustumCulling = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_isFrustumCulling, selectedPrototype.isFrustumCulling);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_isFrustumCulling);
selectedPrototype.frustumOffset = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_frustumOffset, selectedPrototype.frustumOffset, 0.0f, 0.5f);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_frustumOffset);
}
if (isOcclusionCulling)
{
selectedPrototype.isOcclusionCulling = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_isOcclusionCulling, selectedPrototype.isOcclusionCulling);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_isOcclusionCulling);
}
if (isFrustumCulling || isOcclusionCulling)
{
selectedPrototype.minCullingDistance = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_minCullingDistance, selectedPrototype.minCullingDistance, 0, 100);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_minCullingDistance);
}
EditorGUILayout.EndVertical();
#endregion Culling
#region LOD
if (selectedPrototype.prefabObject != null && (selectedPrototype.prefabObject.GetComponent <LODGroup>() != null || selectedPrototype.useGeneratedBillboard))
{
EditorGUILayout.BeginVertical(GPUInstancerEditorConstants.Styles.box);
GPUInstancerEditorConstants.DrawCustomLabel(GPUInstancerEditorConstants.TEXT_LOD, GPUInstancerEditorConstants.Styles.boldLabel);
EditorGUI.BeginDisabledGroup(Application.isPlaying);
selectedPrototype.isLODCrossFade = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_isLODCrossFade, selectedPrototype.isLODCrossFade);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_isLODCrossFade);
if (selectedPrototype.isLODCrossFade)
{
selectedPrototype.isLODCrossFadeAnimate = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_isLODCrossFadeAnimate, selectedPrototype.isLODCrossFadeAnimate);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_isLODCrossFadeAnimate);
if (!selectedPrototype.isLODCrossFadeAnimate)
{
selectedPrototype.lodFadeTransitionWidth = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_lodFadeTransitionWidth, selectedPrototype.lodFadeTransitionWidth, 0.0f, 1.0f);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_lodFadeTransitionWidth);
}
}
selectedPrototype.lodBiasAdjustment = EditorGUILayout.FloatField(GPUInstancerEditorConstants.TEXT_lodBiasAdjustment, selectedPrototype.lodBiasAdjustment);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_lodBiasAdjustment);
EditorGUI.EndDisabledGroup();
EditorGUILayout.EndVertical();
}
#endregion LOD
EditorGUI.BeginDisabledGroup(Application.isPlaying);
DrawGPUInstancerPrototypeInfo(selectedPrototype);
DrawGPUInstancerPrototypeBillboardSettings(selectedPrototype, shaderBindings, billboardAtlasBindings);
DrawGPUInstancerPrototypeActions();
DrawGPUInstancerPrototypeAdvancedActions();
if (EditorGUI.EndChangeCheck() && selectedPrototype != null)
{
EditorUtility.SetDirty(selectedPrototype);
}
EditorGUI.EndDisabledGroup();
EditorGUILayout.EndVertical();
}