public void OnWillRenderObject()
{
if (!base.enabled || !base.GetComponent <Renderer>() || !base.GetComponent <Renderer>().sharedMaterial || !base.GetComponent <Renderer>().enabled)
{
return;
}
Camera current = Camera.current;
if (!current)
{
return;
}
if (Water.s_InsideWater)
{
return;
}
Water.s_InsideWater = true;
this.m_HardwareWaterSupport = this.FindHardwareWaterSupport();
Water.WaterMode waterMode = this.GetWaterMode();
Camera camera;
Camera camera2;
this.CreateWaterObjects(current, out camera, out camera2);
Vector3 position = base.transform.position;
Vector3 up = base.transform.up;
int pixelLightCount = QualitySettings.pixelLightCount;
if (this.disablePixelLights)
{
QualitySettings.pixelLightCount = 0;
}
this.UpdateCameraModes(current, camera);
this.UpdateCameraModes(current, camera2);
if (waterMode >= Water.WaterMode.Reflective)
{
float w = -Vector3.Dot(up, position) - this.clipPlaneOffset;
Vector4 plane = new Vector4(up.x, up.y, up.z, w);
Matrix4x4 zero = Matrix4x4.zero;
Water.CalculateReflectionMatrix(ref zero, plane);
Vector3 position2 = current.transform.position;
Vector3 position3 = zero.MultiplyPoint(position2);
camera.worldToCameraMatrix = current.worldToCameraMatrix * zero;
Vector4 clipPlane = this.CameraSpacePlane(camera, position, up, 1f);
camera.projectionMatrix = current.CalculateObliqueMatrix(clipPlane);
camera.cullingMask = (-17 & this.reflectLayers.value);
camera.targetTexture = this.m_ReflectionTexture;
GL.invertCulling = true;
camera.transform.position = position3;
Vector3 eulerAngles = current.transform.eulerAngles;
camera.transform.eulerAngles = new Vector3(-eulerAngles.x, eulerAngles.y, eulerAngles.z);
camera.Render();
camera.transform.position = position2;
GL.invertCulling = false;
base.GetComponent <Renderer>().sharedMaterial.SetTexture("_ReflectionTex", this.m_ReflectionTexture);
}
if (waterMode >= Water.WaterMode.Refractive)
{
camera2.worldToCameraMatrix = current.worldToCameraMatrix;
Vector4 clipPlane2 = this.CameraSpacePlane(camera2, position, up, -1f);
camera2.projectionMatrix = current.CalculateObliqueMatrix(clipPlane2);
camera2.cullingMask = (-17 & this.refractLayers.value);
camera2.targetTexture = this.m_RefractionTexture;
camera2.transform.position = current.transform.position;
camera2.transform.rotation = current.transform.rotation;
camera2.Render();
base.GetComponent <Renderer>().sharedMaterial.SetTexture("_RefractionTex", this.m_RefractionTexture);
}
if (this.disablePixelLights)
{
QualitySettings.pixelLightCount = pixelLightCount;
}
switch (waterMode)
{
case Water.WaterMode.Simple:
Shader.EnableKeyword("WATER_SIMPLE");
Shader.DisableKeyword("WATER_REFLECTIVE");
Shader.DisableKeyword("WATER_REFRACTIVE");
break;
case Water.WaterMode.Reflective:
Shader.DisableKeyword("WATER_SIMPLE");
Shader.EnableKeyword("WATER_REFLECTIVE");
Shader.DisableKeyword("WATER_REFRACTIVE");
break;
case Water.WaterMode.Refractive:
Shader.DisableKeyword("WATER_SIMPLE");
Shader.DisableKeyword("WATER_REFLECTIVE");
Shader.EnableKeyword("WATER_REFRACTIVE");
break;
}
Water.s_InsideWater = false;
}
public void OnWillRenderObject()
{
if (!base.get_enabled() || !base.get_renderer() || !base.get_renderer().get_sharedMaterial() || !base.get_renderer().get_enabled())
{
return;
}
Camera current = Camera.get_current();
if (!current)
{
return;
}
if (Water.s_InsideWater)
{
return;
}
Water.s_InsideWater = true;
this.m_HardwareWaterSupport = this.FindHardwareWaterSupport();
Water.WaterMode waterMode = this.GetWaterMode();
Camera camera;
Camera camera2;
this.CreateWaterObjects(current, out camera, out camera2);
Vector3 position = base.get_transform().get_position();
Vector3 up = base.get_transform().get_up();
int pixelLightCount = QualitySettings.get_pixelLightCount();
if (this.m_DisablePixelLights)
{
QualitySettings.set_pixelLightCount(0);
}
this.UpdateCameraModes(current, camera);
this.UpdateCameraModes(current, camera2);
if (waterMode >= Water.WaterMode.Reflective)
{
float num = -Vector3.Dot(up, position) - this.m_ClipPlaneOffset;
Vector4 plane = new Vector4(up.x, up.y, up.z, num);
Matrix4x4 zero = Matrix4x4.get_zero();
Water.CalculateReflectionMatrix(ref zero, plane);
Vector3 position2 = current.get_transform().get_position();
Vector3 position3 = zero.MultiplyPoint(position2);
camera.set_worldToCameraMatrix(current.get_worldToCameraMatrix() * zero);
Vector4 clipPlane = this.CameraSpacePlane(camera, position, up, 1f);
Matrix4x4 projectionMatrix = current.get_projectionMatrix();
Water.CalculateObliqueMatrix(ref projectionMatrix, clipPlane);
camera.set_projectionMatrix(projectionMatrix);
camera.set_cullingMask(-17 & this.m_ReflectLayers.get_value());
camera.set_targetTexture(this.m_ReflectionTexture);
GL.SetRevertBackfacing(true);
camera.get_transform().set_position(position3);
Vector3 eulerAngles = current.get_transform().get_eulerAngles();
camera.get_transform().set_eulerAngles(new Vector3(0f, eulerAngles.y, eulerAngles.z));
camera.Render();
camera.get_transform().set_position(position2);
GL.SetRevertBackfacing(false);
base.get_renderer().get_sharedMaterial().SetTexture("_ReflectionTex", this.m_ReflectionTexture);
}
if (waterMode >= Water.WaterMode.Refractive)
{
camera2.set_worldToCameraMatrix(current.get_worldToCameraMatrix());
Vector4 clipPlane2 = this.CameraSpacePlane(camera2, position, up, -1f);
Matrix4x4 projectionMatrix2 = current.get_projectionMatrix();
Water.CalculateObliqueMatrix(ref projectionMatrix2, clipPlane2);
camera2.set_projectionMatrix(projectionMatrix2);
camera2.set_cullingMask(-17 & this.m_RefractLayers.get_value());
camera2.set_targetTexture(this.m_RefractionTexture);
camera2.get_transform().set_position(current.get_transform().get_position());
camera2.get_transform().set_rotation(current.get_transform().get_rotation());
camera2.Render();
base.get_renderer().get_sharedMaterial().SetTexture("_RefractionTex", this.m_RefractionTexture);
}
if (this.m_DisablePixelLights)
{
QualitySettings.set_pixelLightCount(pixelLightCount);
}
switch (waterMode)
{
case Water.WaterMode.Simple:
Shader.EnableKeyword("WATER_SIMPLE");
Shader.DisableKeyword("WATER_REFLECTIVE");
Shader.DisableKeyword("WATER_REFRACTIVE");
break;
case Water.WaterMode.Reflective:
Shader.DisableKeyword("WATER_SIMPLE");
Shader.EnableKeyword("WATER_REFLECTIVE");
Shader.DisableKeyword("WATER_REFRACTIVE");
break;
case Water.WaterMode.Refractive:
Shader.DisableKeyword("WATER_SIMPLE");
Shader.DisableKeyword("WATER_REFLECTIVE");
Shader.EnableKeyword("WATER_REFRACTIVE");
break;
}
Water.s_InsideWater = false;
}
private void CreateWaterObjects(Camera currentCamera, out Camera reflectionCamera, out Camera refractionCamera)
{
Water.WaterMode waterMode = this.GetWaterMode();
reflectionCamera = null;
refractionCamera = null;
if (waterMode >= Water.WaterMode.Reflective)
{
if (!this.m_ReflectionTexture || this.m_OldReflectionTextureSize != this.textureSize)
{
if (this.m_ReflectionTexture)
{
UnityEngine.Object.DestroyImmediate(this.m_ReflectionTexture);
}
this.m_ReflectionTexture = new RenderTexture(this.textureSize, this.textureSize, 16);
this.m_ReflectionTexture.name = "__WaterReflection" + base.GetInstanceID();
this.m_ReflectionTexture.isPowerOfTwo = true;
this.m_ReflectionTexture.hideFlags = HideFlags.DontSave;
this.m_OldReflectionTextureSize = this.textureSize;
}
this.m_ReflectionCameras.TryGetValue(currentCamera, out reflectionCamera);
if (!reflectionCamera)
{
GameObject gameObject = new GameObject(string.Concat(new object[]
{
"Water Refl Camera id",
base.GetInstanceID(),
" for ",
currentCamera.GetInstanceID()
}), new Type[]
{
typeof(Camera),
typeof(Skybox)
});
reflectionCamera = gameObject.GetComponent <Camera>();
reflectionCamera.enabled = false;
reflectionCamera.transform.position = base.transform.position;
reflectionCamera.transform.rotation = base.transform.rotation;
reflectionCamera.gameObject.AddComponent <FlareLayer>();
gameObject.hideFlags = HideFlags.HideAndDontSave;
this.m_ReflectionCameras[currentCamera] = reflectionCamera;
}
}
if (waterMode >= Water.WaterMode.Refractive)
{
if (!this.m_RefractionTexture || this.m_OldRefractionTextureSize != this.textureSize)
{
if (this.m_RefractionTexture)
{
UnityEngine.Object.DestroyImmediate(this.m_RefractionTexture);
}
this.m_RefractionTexture = new RenderTexture(this.textureSize, this.textureSize, 16);
this.m_RefractionTexture.name = "__WaterRefraction" + base.GetInstanceID();
this.m_RefractionTexture.isPowerOfTwo = true;
this.m_RefractionTexture.hideFlags = HideFlags.DontSave;
this.m_OldRefractionTextureSize = this.textureSize;
}
this.m_RefractionCameras.TryGetValue(currentCamera, out refractionCamera);
if (!refractionCamera)
{
GameObject gameObject2 = new GameObject(string.Concat(new object[]
{
"Water Refr Camera id",
base.GetInstanceID(),
" for ",
currentCamera.GetInstanceID()
}), new Type[]
{
typeof(Camera),
typeof(Skybox)
});
refractionCamera = gameObject2.GetComponent <Camera>();
refractionCamera.enabled = false;
refractionCamera.transform.position = base.transform.position;
refractionCamera.transform.rotation = base.transform.rotation;
refractionCamera.gameObject.AddComponent <FlareLayer>();
gameObject2.hideFlags = HideFlags.HideAndDontSave;
this.m_RefractionCameras[currentCamera] = refractionCamera;
}
}
}
private void CreateWaterObjects(Camera currentCamera, out Camera reflectionCamera, out Camera refractionCamera)
{
Water.WaterMode waterMode = this.GetWaterMode();
reflectionCamera = null;
refractionCamera = null;
if (waterMode >= Water.WaterMode.Reflective)
{
if (!this.m_ReflectionTexture || this.m_OldReflectionTextureSize != this.m_TextureSize)
{
if (this.m_ReflectionTexture)
{
Object.DestroyImmediate(this.m_ReflectionTexture);
}
this.m_ReflectionTexture = new RenderTexture(this.m_TextureSize, this.m_TextureSize, 16);
this.m_ReflectionTexture.set_name("__WaterReflection" + base.GetInstanceID());
this.m_ReflectionTexture.set_isPowerOfTwo(true);
this.m_ReflectionTexture.set_hideFlags(4);
this.m_OldReflectionTextureSize = this.m_TextureSize;
}
reflectionCamera = (this.m_ReflectionCameras.get_Item(currentCamera) as Camera);
if (!reflectionCamera)
{
GameObject gameObject = new GameObject(string.Concat(new object[]
{
"Water Refl Camera id",
base.GetInstanceID(),
" for ",
currentCamera.GetInstanceID()
}), new Type[]
{
typeof(Camera),
typeof(Skybox)
});
reflectionCamera = gameObject.get_camera();
reflectionCamera.set_enabled(false);
reflectionCamera.get_transform().set_position(base.get_transform().get_position());
reflectionCamera.get_transform().set_rotation(base.get_transform().get_rotation());
reflectionCamera.get_gameObject().AddComponent("FlareLayer");
gameObject.set_hideFlags(13);
this.m_ReflectionCameras.set_Item(currentCamera, reflectionCamera);
}
}
if (waterMode >= Water.WaterMode.Refractive)
{
if (!this.m_RefractionTexture || this.m_OldRefractionTextureSize != this.m_TextureSize)
{
if (this.m_RefractionTexture)
{
Object.DestroyImmediate(this.m_RefractionTexture);
}
this.m_RefractionTexture = new RenderTexture(this.m_TextureSize, this.m_TextureSize, 16);
this.m_RefractionTexture.set_name("__WaterRefraction" + base.GetInstanceID());
this.m_RefractionTexture.set_isPowerOfTwo(true);
this.m_RefractionTexture.set_hideFlags(4);
this.m_OldRefractionTextureSize = this.m_TextureSize;
}
refractionCamera = (this.m_RefractionCameras.get_Item(currentCamera) as Camera);
if (!refractionCamera)
{
GameObject gameObject2 = new GameObject(string.Concat(new object[]
{
"Water Refr Camera id",
base.GetInstanceID(),
" for ",
currentCamera.GetInstanceID()
}), new Type[]
{
typeof(Camera),
typeof(Skybox)
});
refractionCamera = gameObject2.get_camera();
refractionCamera.set_enabled(false);
refractionCamera.get_transform().set_position(base.get_transform().get_position());
refractionCamera.get_transform().set_rotation(base.get_transform().get_rotation());
refractionCamera.get_gameObject().AddComponent("FlareLayer");
gameObject2.set_hideFlags(13);
this.m_RefractionCameras.set_Item(currentCamera, refractionCamera);
}
}
}