private void UpdateCameraModes()
{
if (!shadowCamera)
{
return;
}
Bounds bb = GetBoundingBoxofSelectedObjects();
//Debug.Log (bb);
float maxlength = bb.extents.magnitude;
//maxlength = Mathf.Max (Mathf.Max (bb.extents.x, bb.extents.y), bb.extents.z);
if (maxlength == 0)
{
return;
}
float distance = maxlength + 150;
Vector3 center = bb.center;
shadowCamera.orthographic = IsOrthographic;
if (IsOrthographic)
{
shadowCamera.orthographicSize = maxlength;
}
else
{
shadowCamera.fieldOfView = 50;
}
shadowCamera.transform.position = center - transform.forward * distance;
shadowCamera.transform.rotation = transform.rotation;
//transform.position=center - shadowCamera.transform.forward * distance;
shadowCamera.farClipPlane = distance + maxlength;
shadowCamera.nearClipPlane = 150;
shadowCamera.targetTexture = shadowMap;
_fx = shadowCamera.GetComponent(typeof(blurImageEffect)) as blurImageEffect;
if (SystemInfo.supportsImageEffects && UseBlurShadowMap)
{
if (!_fx)
{
_fx = shadowCamera.gameObject.AddComponent(typeof(blurImageEffect)) as blurImageEffect;
_fx.BlurIterations = BlurIterations;
_fx.BlurSpreadSize = BlurSpreadSize;
}
else
{
_fx.enabled = true;
}
}
else
{
if (_fx)
{
_fx.enabled = false;
}
}
}
public void UpdateCamera(Vector3 lookat, float distance, Vector3 target, float size, float depth)
{
if (!shadowCamera)
{
return;
}
Vector3 center = target;
shadowCamera.orthographic = true;
shadowCamera.orthographicSize = size;
shadowCamera.transform.position = center - lookat * distance;
shadowCamera.transform.rotation = Quaternion.LookRotation(lookat);
shadowCamera.farClipPlane = distance + depth;
shadowCamera.nearClipPlane = distance - depth;
shadowCamera.targetTexture = shadowMap;
_fx = shadowCamera.GetComponent(typeof(blurImageEffect)) as blurImageEffect;
if (SystemInfo.supportsImageEffects && UseBlurShadowMap)
{
if (!_fx)
{
_fx = shadowCamera.gameObject.AddComponent(typeof(blurImageEffect)) as blurImageEffect;
_fx.BlurIterations = BlurIterations;
_fx.BlurSpreadSize = BlurSpreadSize;
}
else
{
_fx.enabled = true;
}
}
else
{
if (_fx)
{
_fx.enabled = false;
}
}
}
public void InitializeRenderer()
{
if (!shadowMap)
{
shadowMap = RenderTexture.GetTemporary(m_TextureSize, m_TextureSize, 16);
shadowMap.name = "__ShadowMap";
shadowMap.isPowerOfTwo = true;
shadowMap.hideFlags = HideFlags.DontSave;
if (SystemInfo.SupportsRenderTextureFormat(RenderTextureFormat.ARGB32))
{
shadowMap.format = RenderTextureFormat.ARGB32;
}
shadowMap.filterMode = FilterMode.Bilinear;
//shadowMap.useMipMap = true;
}
if (!shadowCamera)
{
GameObject go = new GameObject("__ShadowMap Camera", typeof(Camera));
shadowCamera = go.GetComponent <Camera> ();
shadowCamera.enabled = false;
shadowCamera.gameObject.AddComponent <FlareLayer> ();
shadowCamera.cullingMask = ~(1 << 4) & m_ShadowLayers.value;
shadowCamera.clearFlags = CameraClearFlags.SolidColor;
shadowCamera.backgroundColor = Color.white;
shadowCamera.targetTexture = shadowMap;
if (SystemInfo.supportsImageEffects && UseBlurShadowMap)
{
_fx = shadowCamera.gameObject.AddComponent(typeof(blurImageEffect)) as blurImageEffect;
_fx.BlurIterations = BlurIterations;
_fx.BlurSpreadSize = BlurSpreadSize;
}
go.hideFlags = HideFlags.HideAndDontSave;
}
}
private void InitializeCamera()
{
Light l = GetComponent <Light> ();
if (!l)
{
return;
}
if (l.type != LightType.Directional)
{
return;
}
oldrotation = transform.rotation;
if (!shadowMap)
{
shadowMap = RenderTexture.GetTemporary(m_TextureSize, m_TextureSize, 16);
shadowMap.name = "__ShadowMap" + GetInstanceID();
shadowMap.isPowerOfTwo = true;
shadowMap.hideFlags = HideFlags.DontSave;
if (SystemInfo.SupportsRenderTextureFormat(RenderTextureFormat.ARGB32))
{
shadowMap.format = RenderTextureFormat.ARGB32;
}
shadowMap.filterMode = FilterMode.Bilinear;
//shadowMap.useMipMap = true;
}
if (!shadowCamera)
{
GameObject go = new GameObject("ShadowMap Camera id" + GetInstanceID() + " for " + l.GetInstanceID(), typeof(Camera));
shadowCamera = go.GetComponent <Camera>();
shadowCamera.enabled = false;
shadowCamera.transform.position = transform.position;
shadowCamera.transform.rotation = transform.rotation;
shadowCamera.gameObject.AddComponent <FlareLayer>();
shadowCamera.clearFlags = CameraClearFlags.SolidColor;
shadowCamera.backgroundColor = Color.white;
shadowCamera.targetTexture = shadowMap;
if (SystemInfo.supportsImageEffects && UseBlurShadowMap)
{
_fx = shadowCamera.gameObject.AddComponent(typeof(blurImageEffect)) as blurImageEffect;
_fx.BlurIterations = BlurIterations;
_fx.BlurSpreadSize = BlurSpreadSize;
}
go.hideFlags = HideFlags.HideAndDontSave;
}
UpdateCameraModes();
RenderShadow();
MeshRenderer[] renderers = FindObjectsOfType(typeof(MeshRenderer)) as MeshRenderer[];
for (int i = 0; i < renderers.Length; ++i)
{
if (m_ShadowLayers == (m_ShadowLayers | 1 << renderers[i].gameObject.layer))
{
Material[] materials = renderers[i].sharedMaterials;
foreach (Material mat in materials)
{
if (mat.HasProperty("_ShadowMap"))
{
//Debug.Log(mrenderer.ReflectionTexture);
mat.SetTexture("_ShadowMap", shadowMap);
}
Matrix4x4 shadowMatrix = shadowCamera.projectionMatrix;
if (SystemInfo.usesReversedZBuffer)
{
shadowMatrix [2, 0] = -shadowMatrix [2, 0];
shadowMatrix [2, 1] = -shadowMatrix [2, 1];
shadowMatrix [2, 2] = -shadowMatrix [2, 2];
shadowMatrix [2, 3] = -shadowMatrix [2, 3];
}
shadowMatrix *= shadowCamera.worldToCameraMatrix;
mat.SetMatrix("_shadowMatrix", shadowMatrix);
}
}
}
}
