public static void DrawGPUInstancerPrototypeInfo(GPUInstancerPrototype selectedPrototype, UnityAction <string> DrawHelpText, UnityEngine.Object component, UnityAction OnEditorDataChanged,
GPUInstancerShaderBindings shaderBindings, GPUInstancerEditorSimulator simulator, GPUInstancerTerrainSettings terrainSettings, int detailLayer)
{
GPUInstancerDetailPrototype prototype = (GPUInstancerDetailPrototype)selectedPrototype;
EditorGUILayout.BeginVertical(GPUInstancerEditorConstants.Styles.box);
GPUInstancerEditorConstants.DrawCustomLabel(GPUInstancerEditorConstants.TEXT_detailProperties, GPUInstancerEditorConstants.Styles.boldLabel);
EditorGUI.BeginChangeCheck();
prototype.detailDensity = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_detailDensity, prototype.detailDensity, 0.0f, terrainSettings.detailDensity);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_detailDensity);
prototype.detailScale = EditorGUILayout.Vector4Field(GPUInstancerEditorConstants.TEXT_detailScale, prototype.detailScale);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_detailScale);
prototype.noiseSpread = EditorGUILayout.FloatField(GPUInstancerEditorConstants.TEXT_noiseSpread, prototype.noiseSpread);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_noiseSpread);
prototype.useCustomHealthyDryNoiseTexture = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_useCustomHealthyDryNoiseTexture, prototype.useCustomHealthyDryNoiseTexture);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_useCustomHealthyDryNoiseTexture);
if (prototype.useCustomHealthyDryNoiseTexture)
{
prototype.healthyDryNoiseTexture = (Texture2D)EditorGUILayout.ObjectField(GPUInstancerEditorConstants.TEXT_healthyDryNoiseTexture, prototype.healthyDryNoiseTexture, typeof(Texture2D), false);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_healthyDryNoiseTexture);
}
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(component, "Editor data changed.");
if (OnEditorDataChanged != null)
{
OnEditorDataChanged();
}
EditorUtility.SetDirty(prototype);
}
EditorGUI.BeginChangeCheck();
if (!prototype.usePrototypeMesh)
{
prototype.useCustomMaterialForTextureDetail = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_useCustomMaterialForTextureDetail, prototype.useCustomMaterialForTextureDetail);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_useCustomMaterialForTextureDetail);
if (prototype.useCustomMaterialForTextureDetail)
{
prototype.textureDetailCustomMaterial = (Material)EditorGUILayout.ObjectField(GPUInstancerEditorConstants.TEXT_textureDetailCustomMaterial, prototype.textureDetailCustomMaterial, typeof(Material), false);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_textureDetailCustomMaterial);
prototype.isBillboard = false;
}
else
{
prototype.textureDetailCustomMaterial = null;
}
}
EditorGUILayout.EndVertical();
if (!prototype.usePrototypeMesh && !prototype.isBillboard)
{
EditorGUILayout.BeginVertical(GPUInstancerEditorConstants.Styles.box);
GPUInstancerEditorConstants.DrawCustomLabel(GPUInstancerEditorConstants.TEXT_crossQuads, GPUInstancerEditorConstants.Styles.boldLabel);
prototype.useCrossQuads = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_crossQuads, prototype.useCrossQuads);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_crossQuads);
if (prototype.useCrossQuads)
{
prototype.quadCount = EditorGUILayout.IntSlider(GPUInstancerEditorConstants.TEXT_quadCount, prototype.quadCount, 2, 4);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_quadCount);
if (!prototype.useCustomMaterialForTextureDetail)
{
prototype.billboardDistance = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_billboardDistance, prototype.billboardDistance, 0.5f, 1f);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_billboardDistance);
prototype.billboardDistanceDebug = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_billboardDistanceDebug, prototype.billboardDistanceDebug);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_billboardDistanceDebug);
if (prototype.billboardDistanceDebug)
{
prototype.billboardDistanceDebugColor = EditorGUILayout.ColorField(GPUInstancerEditorConstants.TEXT_billboardDistanceDebugColor, prototype.billboardDistanceDebugColor);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_billboardDistanceDebugColor);
}
prototype.billboardFaceCamPos = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_CQBillboardFaceCamPos, prototype.billboardFaceCamPos);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_CQBillboardFaceCamPos);
}
}
else
{
prototype.quadCount = 1;
}
EditorGUILayout.EndVertical();
}
else
{
prototype.useCrossQuads = false;
}
if (EditorGUI.EndChangeCheck())
{
if (!prototype.usePrototypeMesh && prototype.useCustomMaterialForTextureDetail && prototype.textureDetailCustomMaterial != null)
{
if (!shaderBindings.IsShadersInstancedVersionExists(prototype.textureDetailCustomMaterial.shader.name))
{
Shader instancedShader;
if (GPUInstancerUtility.IsShaderInstanced(prototype.textureDetailCustomMaterial.shader))
{
instancedShader = prototype.textureDetailCustomMaterial.shader;
}
else
{
instancedShader = GPUInstancerUtility.CreateInstancedShader(prototype.textureDetailCustomMaterial.shader, shaderBindings);
}
if (instancedShader != null)
{
shaderBindings.AddShaderInstance(prototype.textureDetailCustomMaterial.shader.name, instancedShader);
}
else
{
Debug.LogWarning("Can not create instanced version for shader: " + prototype.textureDetailCustomMaterial.shader.name + ". Standard Shader will be used instead.");
}
}
}
EditorUtility.SetDirty(prototype);
}
if (!prototype.usePrototypeMesh && !prototype.useCustomMaterialForTextureDetail)
{
EditorGUILayout.BeginVertical(GPUInstancerEditorConstants.Styles.box);
GPUInstancerEditorConstants.DrawCustomLabel(GPUInstancerEditorConstants.TEXT_foliageShaderProperties, GPUInstancerEditorConstants.Styles.boldLabel);
EditorGUI.BeginChangeCheck();
prototype.isBillboard = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_isBillboard, prototype.isBillboard);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_isBillboard);
if (prototype.isBillboard)
{
prototype.billboardFaceCamPos = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_billboardFaceCamPos, prototype.billboardFaceCamPos);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_billboardFaceCamPos);
}
if (EditorGUI.EndChangeCheck())
{
EditorUtility.SetDirty(prototype);
if (simulator != null && simulator.simulateAtEditor && !simulator.initializingInstances)
{
GPUInstancerUtility.UpdateDetailInstanceRuntimeDataList(simulator.gpuiManager.runtimeDataList, terrainSettings, false, detailLayer);
}
}
EditorGUI.BeginChangeCheck();
prototype.detailHealthyColor = EditorGUILayout.ColorField(GPUInstancerEditorConstants.TEXT_detailHealthyColor, prototype.detailHealthyColor);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_detailHealthyColor);
prototype.detailDryColor = EditorGUILayout.ColorField(GPUInstancerEditorConstants.TEXT_detailDryColor, prototype.detailDryColor);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_detailDryColor);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(component, "Editor data changed.");
if (OnEditorDataChanged != null)
{
OnEditorDataChanged();
}
if (simulator != null && simulator.simulateAtEditor && !simulator.initializingInstances)
{
GPUInstancerUtility.UpdateDetailInstanceRuntimeDataList(simulator.gpuiManager.runtimeDataList, terrainSettings, false, detailLayer);
}
EditorUtility.SetDirty(prototype);
}
EditorGUI.BeginChangeCheck();
prototype.ambientOcclusion = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_ambientOcclusion, prototype.ambientOcclusion, 0f, 1f);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_ambientOcclusion);
prototype.gradientPower = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_gradientPower, prototype.gradientPower, 0f, 1f);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_gradientPower);
GPUInstancerEditorConstants.DrawCustomLabel(GPUInstancerEditorConstants.TEXT_windSettings, GPUInstancerEditorConstants.Styles.boldLabel);
prototype.windIdleSway = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_windIdleSway, prototype.windIdleSway, 0f, 1f);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_windIdleSway);
prototype.windWavesOn = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_windWavesOn, prototype.windWavesOn);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_windWavesOn);
if (prototype.windWavesOn)
{
prototype.windWaveTintColor = EditorGUILayout.ColorField(GPUInstancerEditorConstants.TEXT_windWaveTintColor, prototype.windWaveTintColor);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_windWaveTintColor);
prototype.windWaveSize = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_windWaveSize, prototype.windWaveSize, 0f, 1f);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_windWaveSize);
prototype.windWaveTint = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_windWaveTint, prototype.windWaveTint, 0f, 1f);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_windWaveTint);
prototype.windWaveSway = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_windWaveSway, prototype.windWaveSway, 0f, 1f);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_windWaveSway);
}
if (EditorGUI.EndChangeCheck())
{
EditorUtility.SetDirty(prototype);
if (simulator != null && simulator.simulateAtEditor && !simulator.initializingInstances)
{
GPUInstancerUtility.UpdateDetailInstanceRuntimeDataList(simulator.gpuiManager.runtimeDataList, terrainSettings, false, detailLayer);
}
}
EditorGUILayout.EndVertical();
}
}
public virtual void DrawGPUInstancerPrototypeBillboardSettings(GPUInstancerPrototype selectedPrototype,
GPUInstancerShaderBindings shaderBindings, GPUInstancerBillboardAtlasBindings billboardAtlasBindings)
{
if (selectedPrototype.isBillboardDisabled || (selectedPrototype is GPUInstancerDetailPrototype && !((GPUInstancerDetailPrototype)selectedPrototype).usePrototypeMesh))
{
if (selectedPrototype.useGeneratedBillboard)
{
selectedPrototype.useGeneratedBillboard = false;
}
if (selectedPrototype.billboard != null)
{
selectedPrototype.billboard = null;
}
return;
}
if (Event.current.type == EventType.Repaint && !selectedPrototype.checkedForBillboardExtentions)
{
selectedPrototype.checkedForBillboardExtentions = true;
if (CheckForBillboardExtentions(selectedPrototype, billboardAtlasBindings))
{
return;
}
}
EditorGUILayout.BeginVertical(GPUInstancerEditorConstants.Styles.box);
GPUInstancerEditorConstants.DrawCustomLabel(GPUInstancerEditorConstants.TEXT_billboardSettings, GPUInstancerEditorConstants.Styles.boldLabel);
selectedPrototype.useGeneratedBillboard = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_useGeneratedBillboard, selectedPrototype.useGeneratedBillboard);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_useGeneratedBillboard);
if (selectedPrototype.useGeneratedBillboard && selectedPrototype.billboard == null)
{
selectedPrototype.billboard = new GPUInstancerBillboard();
}
else if (!selectedPrototype.useGeneratedBillboard && selectedPrototype.billboard != null)
{
if (selectedPrototype.billboard.albedoAtlasTexture != null)
{
billboardAtlasBindings.DeleteBillboardTextures(selectedPrototype);
}
if (!selectedPrototype.billboard.useCustomBillboard)
{
selectedPrototype.billboard = null;
}
}
if (selectedPrototype.useGeneratedBillboard)
{
if (selectedPrototype.treeType != GPUInstancerTreeType.SpeedTree && selectedPrototype.treeType != GPUInstancerTreeType.TreeCreatorTree && selectedPrototype.treeType != GPUInstancerTreeType.SoftOcclusionTree &&
!selectedPrototype.billboard.useCustomBillboard)
{
EditorGUILayout.HelpBox(GPUInstancerEditorConstants.HELPTEXT_unsupportedBillboardWarning, MessageType.Warning);
}
bool previousUseCustomBillboard = selectedPrototype.billboard.useCustomBillboard;
selectedPrototype.billboard.useCustomBillboard = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_useCustomBillboard, selectedPrototype.billboard.useCustomBillboard);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_useCustomBillboard);
if (selectedPrototype.billboard.useCustomBillboard)
{
selectedPrototype.billboard.customBillboardMesh = (Mesh)EditorGUILayout.ObjectField(GPUInstancerEditorConstants.TEXT_customBillboardMesh,
selectedPrototype.billboard.customBillboardMesh, typeof(Mesh), false);
selectedPrototype.billboard.customBillboardMaterial = (Material)EditorGUILayout.ObjectField(GPUInstancerEditorConstants.TEXT_customBillboardMaterial,
selectedPrototype.billboard.customBillboardMaterial, typeof(Material), false);
selectedPrototype.billboard.isBillboardShadowCasting = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_isBillboardShadowCasting,
selectedPrototype.billboard.isBillboardShadowCasting);
if (!previousUseCustomBillboard && selectedPrototype.billboard.albedoAtlasTexture != null)
{
billboardAtlasBindings.DeleteBillboardTextures(selectedPrototype);
}
if (shaderBindings != null && selectedPrototype.billboard.customBillboardMaterial != null)
{
if (!shaderBindings.IsShadersInstancedVersionExists(selectedPrototype.billboard.customBillboardMaterial.shader.name))
{
Shader instancedShader = GPUInstancerUtility.CreateInstancedShader(selectedPrototype.billboard.customBillboardMaterial.shader, shaderBindings);
if (instancedShader != null)
{
shaderBindings.AddShaderInstance(selectedPrototype.billboard.customBillboardMaterial.shader.name, instancedShader);
}
}
}
}
else
{
if (selectedPrototype.billboard.customBillboardInLODGroup)
{
selectedPrototype.billboard.customBillboardInLODGroup = false;
}
selectedPrototype.billboard.billboardQuality = (BillboardQuality)EditorGUILayout.Popup(GPUInstancerEditorConstants.TEXT_billboardQuality,
(int)selectedPrototype.billboard.billboardQuality, GPUInstancerEditorConstants.TEXT_BillboardQualityOptions);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_billboardQuality);
switch (selectedPrototype.billboard.billboardQuality)
{
case BillboardQuality.Low:
selectedPrototype.billboard.atlasResolution = 1024;
break;
case BillboardQuality.Mid:
selectedPrototype.billboard.atlasResolution = 2048;
break;
case BillboardQuality.High:
selectedPrototype.billboard.atlasResolution = 4096;
break;
case BillboardQuality.VeryHigh:
selectedPrototype.billboard.atlasResolution = 8192;
break;
}
selectedPrototype.billboard.frameCount = EditorGUILayout.IntSlider(GPUInstancerEditorConstants.TEXT_billboardFrameCount, selectedPrototype.billboard.frameCount, 8, 32);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_billboardFrameCount);
selectedPrototype.billboard.frameCount = Mathf.NextPowerOfTwo(selectedPrototype.billboard.frameCount);
selectedPrototype.billboard.billboardBrightness = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_billboardBrightness, selectedPrototype.billboard.billboardBrightness, 0.0f, 1.0f);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_billboardBrightness);
selectedPrototype.billboard.isOverridingOriginalCutoff = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_overrideOriginalCutoff, selectedPrototype.billboard.isOverridingOriginalCutoff);
if (selectedPrototype.billboard.isOverridingOriginalCutoff)
{
selectedPrototype.billboard.cutoffOverride = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_overrideCutoffAmount, selectedPrototype.billboard.cutoffOverride, 0.01f, 1.0f);
}
else
{
selectedPrototype.billboard.cutoffOverride = -1f;
}
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_overrideOriginalCutoff);
}
if (!selectedPrototype.billboard.customBillboardInLODGroup)
{
bool hasLODGroup = selectedPrototype.prefabObject.GetComponent <LODGroup>() != null;
bool speedTreeBillboard = selectedPrototype.treeType == GPUInstancerTreeType.SpeedTree && hasLODGroup &&
selectedPrototype.prefabObject.GetComponentInChildren <BillboardRenderer>() != null;
if (hasLODGroup && !speedTreeBillboard)
{
selectedPrototype.billboard.replaceLODCullWithBillboard = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_replaceLODCull, selectedPrototype.billboard.replaceLODCullWithBillboard);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_replaceLODCull);
}
if ((!hasLODGroup || !selectedPrototype.billboard.replaceLODCullWithBillboard) && !speedTreeBillboard)
{
selectedPrototype.billboard.billboardDistance = EditorGUILayout.Slider(GPUInstancerEditorConstants.TEXT_generatedBillboardDistance, selectedPrototype.billboard.billboardDistance, 0.01f, 1f);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_generatedBillboardDistance);
}
}
if (!selectedPrototype.billboard.useCustomBillboard)
{
selectedPrototype.billboard.billboardFaceCamPos = EditorGUILayout.Toggle(GPUInstancerEditorConstants.TEXT_billboardFaceCamPos, selectedPrototype.billboard.billboardFaceCamPos);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_billboardFaceCamPos);
if (selectedPrototype.billboard.albedoAtlasTexture == null)
{
GPUInstancerUtility.AssignBillboardBinding(selectedPrototype, billboardAtlasBindings);
}
EditorGUI.BeginDisabledGroup(true);
EditorGUILayout.ObjectField(GPUInstancerEditorConstants.TEXT_billboardAlbedo, selectedPrototype.billboard.albedoAtlasTexture, typeof(GameObject), false);
EditorGUILayout.ObjectField(GPUInstancerEditorConstants.TEXT_billboardNormal, selectedPrototype.billboard.normalAtlasTexture, typeof(GameObject), false);
EditorGUI.EndDisabledGroup();
}
GUILayout.Space(10);
EditorGUILayout.BeginHorizontal();
if (!selectedPrototype.billboard.useCustomBillboard)
{
GPUInstancerEditorConstants.DrawColoredButton(selectedPrototype.billboard.albedoAtlasTexture == null ?
GPUInstancerEditorConstants.Contents.generateBillboard : GPUInstancerEditorConstants.Contents.regenerateBillboard,
GPUInstancerEditorConstants.Colors.green, Color.white, FontStyle.Bold, Rect.zero,
() =>
{
GPUInstancerUtility.GeneratePrototypeBillboard(selectedPrototype, billboardAtlasBindings, selectedPrototype.billboard.albedoAtlasTexture != null);
});
}
if ((!selectedPrototype.billboard.useCustomBillboard && selectedPrototype.billboard.albedoAtlasTexture != null) ||
(selectedPrototype.billboard.useCustomBillboard &&
selectedPrototype.billboard.customBillboardMesh != null &&
selectedPrototype.billboard.customBillboardMaterial != null))
{
GPUInstancerEditorConstants.DrawColoredButton(GPUInstancerEditorConstants.Contents.showBillboard, GPUInstancerEditorConstants.Colors.lightBlue, Color.white, FontStyle.Bold, Rect.zero,
() =>
{
GPUInstancerUtility.ShowBillboardQuad(selectedPrototype, Vector3.zero);
});
}
EditorGUILayout.EndHorizontal();
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_regenerateBillboard);
DrawHelpText(GPUInstancerEditorConstants.HELPTEXT_showBillboard);
}
if (selectedPrototype.useGeneratedBillboard && selectedPrototype.billboard != null && selectedPrototype.billboard.useCustomBillboard && GPUInstancerDefines.billboardExtentions != null && GPUInstancerDefines.billboardExtentions.Count > 0)
{
GUILayout.Space(10);
EditorGUILayout.BeginVertical(GPUInstancerEditorConstants.Styles.box);
GPUInstancerEditorConstants.DrawCustomLabel("External Billboard Generators", GPUInstancerEditorConstants.Styles.boldLabel);
GUILayout.Space(5);
foreach (Extention.GPUInstancerBillboardExtention billboardExtention in GPUInstancerDefines.billboardExtentions)
{
try
{
EditorGUILayout.BeginHorizontal();
GUILayout.Label(billboardExtention.GetTitle(), GPUInstancerEditorConstants.Styles.label);
GPUInstancerEditorConstants.DrawColoredButton(new GUIContent(billboardExtention.GetButtonText()), GPUInstancerEditorConstants.Colors.green, Color.white, FontStyle.Bold, Rect.zero,
() =>
{
_redirectObject = billboardExtention.GenerateBillboard(selectedPrototype.prefabObject);
selectedPrototype.checkedForBillboardExtentions = false;
});
EditorGUILayout.EndHorizontal();
GUILayout.Space(5);
}
catch (System.Exception e)
{
EditorUtility.ClearProgressBar();
Debug.LogError("Error generating billboard: " + e.Message + " StackTrace:" + e.StackTrace);
}
}
EditorGUILayout.EndVertical();
}
EditorGUILayout.EndVertical();
}