/// <summary>
/// 检测目标载体的正确性
/// </summary>
private void CheckTargetCorrectness()
{
if (m_TargetGameObject == null)
{
m_TargetErrorDef = TargetErrorDef.None;
return;
}
MeshFilter mf = m_TargetGameObject.GetComponent <MeshFilter>();
if (mf && mf.sharedMesh && UnlitWaterUtils.IsMeshFromModelFile(mf.sharedMesh))
{
m_TargetErrorDef = TargetErrorDef.MeshFromModel;
return;
}
if (m_MeshGeneratorType != MeshGeneratorType.ModelFile)
{
if (mf && mf.sharedMesh)
{
m_TargetErrorDef = TargetErrorDef.WillReplaceMesh;
return;
}
}
else
{
if (!mf || !mf.sharedMesh)
{
m_TargetErrorDef = TargetErrorDef.NoMesh;
return;
}
}
m_TargetErrorDef = TargetErrorDef.None;
}
private void DrawPreview(Rect rect, Rect toolbar)
{
if (GUI.Button(new Rect(toolbar.x + 10, toolbar.y, 90, 15), "从文件加载深度图", GUIStyleCache.GetStyle("MiniToolBarButton")))
{
UnlitWaterUtils.LoadTexture(ref m_Texture);
}
if (GUI.Button(new Rect(toolbar.x + 100, toolbar.y, 90, 15), "保存深度图", GUIStyleCache.GetStyle("MiniToolBarButton")))
{
UnlitWaterUtils.SaveTexture(m_Texture);
}
if (m_Texture)
{
Rect previewRect = DrawPreviewTexture(rect);
GUI.DrawTexture(previewRect, m_Texture);
}
}
private void DrawMeshSetting(Rect rect)
{
bool guienable = GUI.enabled;
GUI.enabled = guienable && m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.None;
GUI.BeginGroup(new Rect(rect.x + 5, rect.y + 5, rect.width - 10, rect.height - 10));
EditorGUI.BeginChangeCheck();
m_TargetGameObject =
EditorGUI.ObjectField(new Rect(0, 0, rect.width - 10, 17), "载体目标", m_TargetGameObject, typeof(GameObject), true) as
GameObject;
m_MeshGeneratorType = (MeshGeneratorType)EditorGUI.EnumPopup(new Rect(0, 20, rect.width - 10, 17), "Mesh生成器类型", m_MeshGeneratorType);
if (EditorGUI.EndChangeCheck())
{
CheckTargetCorrectness();
Vector2 size = default(Vector2);
UnlitWaterUtils.CalculateAreaInfo(m_TargetGameObject, m_MeshGeneratorType != MeshGeneratorType.ModelFile, ref m_LocalCenter, ref size);
m_MeshGeneratorFactory.SetSize(m_MeshGeneratorType, size);
}
GUI.Box(new Rect(3, 45, rect.width - 16, rect.height - 140), "", GUI.skin.FindStyle("WindowBackground"));
GUILayout.BeginArea(new Rect(5, 48, rect.width - 20, rect.height - 146));
if (meshGenerator != null)
{
meshGenerator.DrawGUI();
}
GUILayout.EndArea();
if (m_TargetErrorDef != TargetErrorDef.None)
{
DrawTargetErrorHelpBox(new Rect(0, rect.height - 90, rect.width - 10, 80));
}
GUI.EndGroup();
}
private void DrawTargetErrorHelpBox(Rect rect)
{
switch (m_TargetErrorDef)
{
case TargetErrorDef.MeshFromModel:
EditorGUI.HelpBox(rect, "提示，Mesh来自模型文件，需要生成拷贝Mesh！", MessageType.Info);
if (GUI.Button(new Rect(rect.x + 30, rect.y + 30, rect.width - 60, 17), "生成拷贝"))
{
if (UnlitWaterUtils.CreateCopyMesh(m_TargetGameObject))
{
CheckTargetCorrectness();
}
}
break;
case TargetErrorDef.NoMesh:
EditorGUI.HelpBox(rect, "错误，目标对象没有MeshFilter或没有Mesh，请确认！", MessageType.Error);
break;
case TargetErrorDef.WillReplaceMesh:
EditorGUI.HelpBox(rect, "提示，该目标对象已经存在Mesh，自动生成新Mesh将覆盖原Mesh！", MessageType.Info);
break;
}
}
private void DrawSetting(Rect rect)
{
bool guienable = true;
GUI.enabled = (int)m_TargetErrorDef <= (int)TargetErrorDef.WillReplaceMesh && m_TargetGameObject && guienable && m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.None;
GUI.BeginGroup(new Rect(rect.x + 5, rect.y + 5, rect.width - 10, rect.height - 10));
GUI.Label(new Rect(0, 0, rect.width - 10, 17), "灯光");
m_LightTransform =
(Transform)
EditorGUI.ObjectField(new Rect(0, 20, (rect.width - 10) * 0.8f, 17), "平行光", m_LightTransform, typeof(Transform),
true);
if (GUI.Button(new Rect((rect.width - 10) * 0.8f, 20, (rect.width - 10) * 0.2f, 17), "设置光照方向"))
{
if (m_LightTransform)
{
UnlitWaterUtils.BakeLightDir(m_TargetGameObject, m_LightTransform.forward);
}
}
GUI.enabled = (int)m_TargetErrorDef <= (int)TargetErrorDef.WillReplaceMesh && m_TargetGameObject && guienable;
GUI.Label(new Rect(0, 40, rect.width - 10, 17), "顶点绘制");
GUI.Box(new Rect(5, 60, rect.width - 20, rect.height - 75), "", GUI.skin.FindStyle("WindowBackground"));
GUILayout.BeginArea(new Rect(10, 65, rect.width - 30, rect.height - 85));
GUILayout.Label("选择绘制通道");
GUILayout.BeginHorizontal();
EditorGUI.BeginChangeCheck();
m_Painter.paintVertexChannel = GUILayout.Toggle(m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.None, "不绘制",
GUI.skin.FindStyle("ButtonLeft"))
? UnlitWaterPainter.Channel.None
: m_Painter.paintVertexChannel;
m_Painter.paintVertexChannel = GUILayout.Toggle(m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.R, "R:深度",
GUI.skin.FindStyle("ButtonMid"))
? UnlitWaterPainter.Channel.R
: m_Painter.paintVertexChannel;
m_Painter.paintVertexChannel = GUILayout.Toggle(m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.G, "G:浪花透明", GUI.skin.FindStyle("ButtonMid"))
? UnlitWaterPainter.Channel.G
: m_Painter.paintVertexChannel;
m_Painter.paintVertexChannel = GUILayout.Toggle(m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.B, "B:海浪波纹透明", GUI.skin.FindStyle("ButtonMid"))
? UnlitWaterPainter.Channel.B
: m_Painter.paintVertexChannel;
m_Painter.paintVertexChannel = GUILayout.Toggle(m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.A, "A:整体透明", GUI.skin.FindStyle("ButtonRight"))
? UnlitWaterPainter.Channel.A
: m_Painter.paintVertexChannel;
if (EditorGUI.EndChangeCheck())
{
m_Painter.ResetChannel();
}
GUILayout.EndHorizontal();
m_Painter.paintVertexType =
(UnlitWaterPainter.BrushType)
EditorGUILayout.EnumPopup("笔刷类型", m_Painter.paintVertexType);
m_Painter.paintVertexAlpha = EditorGUILayout.Slider("绘制强度", m_Painter.paintVertexAlpha, 0, 1);
m_Painter.previewVertexColor = EditorGUILayout.Toggle("预览顶点色",
m_Painter.previewVertexColor);
GUILayout.EndArea();
GUI.EndGroup();
GUI.enabled = guienable;
}
private void DrawBakeSetting(Rect rect)
{
bool guienable = GUI.enabled;
GUI.enabled = guienable && m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.None;
GUI.BeginGroup(new Rect(rect.x + 5, rect.y + 5, rect.width - 10, rect.height - 10));
GUI.enabled = (int)m_TargetErrorDef <= (int)TargetErrorDef.WillReplaceMesh && m_TargetGameObject && m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.None && guienable;
GUI.Label(new Rect(0, 0, position.width - 10, 17), "区域设置");
m_MaxHeight = Mathf.Max(0,
EditorGUI.FloatField(new Rect(0, 20, rect.width - 10, 17),
new GUIContent("上方高度", EditorGUIUtility.FindTexture("console.erroricon.inactive.sml"), "调整上方高度直到超过所有物体"),
m_MaxHeight));
m_MinHeight = Mathf.Max(0,
EditorGUI.FloatField(new Rect(0, 40, rect.width - 10, 17),
new GUIContent("下方高度", EditorGUIUtility.FindTexture("console.erroricon.inactive.sml"), "调整下方高度直到刚好超过水底最深处"),
m_MinHeight));
GUI.enabled = (int)m_TargetErrorDef <= (int)TargetErrorDef.WillReplaceMesh && m_TargetGameObject && m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.None && guienable && m_MeshGeneratorType == MeshGeneratorType.ModelFile;
m_LocalCenter = EditorGUI.Vector2Field(new Rect(0, 60, rect.width - 10, 40),
new GUIContent("位置偏移", EditorGUIUtility.FindTexture("console.erroricon.inactive.sml"), "调整渲染区域的坐标偏移"),
m_LocalCenter);
GUI.enabled = (int)m_TargetErrorDef <= (int)TargetErrorDef.WillReplaceMesh && m_TargetGameObject && m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.None && guienable;
m_RotY = EditorGUI.FloatField(new Rect(0, 100, rect.width - 10, 17),
new GUIContent("Y轴旋转", EditorGUIUtility.FindTexture("console.erroricon.inactive.sml"), "调整渲染区域的Y轴旋转"),
m_RotY);
GUI.Label(new Rect(0, 120, position.width - 10, 17), "渲染设置");
m_TextureRendererType = (TextureRendererType)EditorGUI.EnumPopup(new Rect(0, 140, rect.width - 10, 17), "贴图渲染器类型", m_TextureRendererType);
GUILayout.BeginArea(new Rect(0, 160, rect.width - 10, rect.height - 160));
TextureRenderer renderer = textureRenderer;
if (renderer != null)
{
renderer.DrawGUI();
}
EditorGUILayout.Space();
GUILayout.BeginHorizontal();
if (GUILayout.Button("渲染", GUIStyleCache.GetStyle("ButtonLeft"), GUILayout.Width(rect.width * 0.5f - 5)))
{
if (renderer != null)
{
Vector2 size = m_MeshGeneratorFactory.GetSize(m_MeshGeneratorType);
renderer.RenderDepthTexture(m_TargetGameObject, m_LocalCenter, size,
Quaternion.Euler(90, m_RotY, 0), m_MaxHeight, m_MinHeight, ref m_Texture);
}
}
GUI.enabled = m_Texture != null && m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.None && guienable;
if (m_MeshGeneratorType != MeshGeneratorType.ModelFile)
{
if (GUILayout.Button("生成Mesh", GUIStyleCache.GetStyle("ButtonRight")))
{
UnlitWaterUtils.GenerateMesh(m_TargetGameObject, m_Texture, meshGenerator);
}
}
else
{
if (GUILayout.Button("应用到顶点色", GUIStyleCache.GetStyle("ButtonRight")))
{
UnlitWaterUtils.ApplyToVertexColor(m_TargetGameObject, m_Texture, m_LocalCenter, m_MeshGeneratorFactory.GetSize(m_MeshGeneratorType), m_MinHeight, m_MaxHeight);
}
}
GUILayout.EndHorizontal();
GUI.enabled = guienable;
GUILayout.EndArea();
GUI.EndGroup();
}
private void DrawBakeSetting(Rect rect)
{
bool guienable = GUI.enabled;
GUI.enabled = guienable && m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.None;
GUI.BeginGroup(new Rect(rect.x + 5, rect.y + 5, rect.width - 10, rect.height - 10));
GUI.enabled = (int)m_TargetErrorDef <= (int)TargetErrorDef.WillReplaceMesh && m_TargetGameObject && m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.None && guienable;
GUI.Label(new Rect(0, 0, position.width - 10, 17), "区域设置");
m_MaxHeight = Mathf.Max(0,
EditorGUI.FloatField(new Rect(0, 20, rect.width - 10, 17),
new GUIContent("上方高度", EditorGUIUtility.FindTexture("console.erroricon.inactive.sml"), "调整上方高度直到超过所有物体"),
m_MaxHeight));
m_MinHeight = Mathf.Max(0,
EditorGUI.FloatField(new Rect(0, 40, rect.width - 10, 17),
new GUIContent("下方高度", EditorGUIUtility.FindTexture("console.erroricon.inactive.sml"), "调整下方高度直到刚好超过水底最深处"),
m_MinHeight));
GUI.enabled = (int)m_TargetErrorDef <= (int)TargetErrorDef.WillReplaceMesh && m_TargetGameObject && m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.None && guienable && m_MeshGeneratorType == MeshGeneratorType.ModelFile;
m_LocalCenter = EditorGUI.Vector2Field(new Rect(0, 60, rect.width - 10, 40),
new GUIContent("位置偏移", EditorGUIUtility.FindTexture("console.erroricon.inactive.sml"), "调整渲染区域的坐标偏移"),
m_LocalCenter);
GUI.enabled = (int)m_TargetErrorDef <= (int)TargetErrorDef.WillReplaceMesh && m_TargetGameObject && m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.None && guienable;
m_RotY = EditorGUI.FloatField(new Rect(0, 100, rect.width - 10, 17),
new GUIContent("Y轴旋转", EditorGUIUtility.FindTexture("console.erroricon.inactive.sml"), "调整渲染区域的Y轴旋转"),
m_RotY);
GUI.Label(new Rect(0, 120, position.width - 10, 17), "渲染设置");
m_MaxDepth = Mathf.Max(0,
EditorGUI.FloatField(new Rect(0, 140, rect.width - 10, 17),
new GUIContent("最大深度范围", EditorGUIUtility.FindTexture("console.erroricon.inactive.sml"), "控制渲染的最大深度范围，默认为1"),
m_MaxDepth));
m_DepthPower = Mathf.Max(0,
EditorGUI.FloatField(new Rect(0, 160, rect.width - 10, 17),
new GUIContent("深度增强", EditorGUIUtility.FindTexture("console.erroricon.inactive.sml"), "控制渲染深度的效果增强或减弱，默认为1表示不增强"),
m_DepthPower));
if (GUI.Button(new Rect(0, 220, (rect.width - 10) / 2, 16), "渲染", GUIStyleCache.GetStyle("ButtonLeft")))
{
Vector2 size = m_Factory.GetSize(m_MeshGeneratorType);
UnlitWaterUtils.RenderDepthTexture(m_TargetGameObject, m_LocalCenter, size,
Quaternion.Euler(90, m_RotY, 0), m_MaxHeight, m_MinHeight, m_MaxDepth, m_DepthPower, ref m_Texture);
}
GUI.enabled = m_Texture != null && m_Painter.paintVertexChannel == UnlitWaterPainter.Channel.None && guienable;
if (m_MeshGeneratorType != MeshGeneratorType.ModelFile)
{
if (GUI.Button(new Rect((rect.width - 10) / 2, 220, (rect.width - 10) / 2, 16), "生成Mesh",
GUIStyleCache.GetStyle("ButtonRight")))
{
UnlitWaterUtils.GenerateMesh(m_TargetGameObject, m_Texture, meshGenerator);
}
}
else
{
if (GUI.Button(new Rect((rect.width - 10) / 2, 220, (rect.width - 10) / 2, 16), "应用到顶点色",
GUIStyleCache.GetStyle("ButtonRight")))
{
UnlitWaterUtils.ApplyToVertexColor(m_TargetGameObject, m_Texture, m_LocalCenter, m_Factory.GetSize(m_MeshGeneratorType), m_MinHeight, m_MaxHeight);
}
}
GUI.enabled = guienable;
GUI.EndGroup();
}
