/// <inheritdoc />
public async Task FadeInAsync(float fadeInTime)
{
using (FadeInAsyncPerfMarker.Auto())
{
if (quads.Count == 0)
{
Debug.LogError("No camera targets found - are you trying to fade in before you've faded out?");
return;
}
switch (State)
{
case CameraFaderState.Opaque:
break;
default:
Debug.LogWarning("Can't fade in in state " + State + " - not proceeding.");
break;
}
State = CameraFaderState.FadingIn;
// Perform our fade
float fadeAmount = 0;
while (fadeAmount < 1)
{
fadeAmount += Time.unscaledDeltaTime;
currentColor = Color.Lerp(fadeOutColor, fadeInColor, fadeAmount);
foreach (Quad quad in quads.Values)
{
// Must have been destroyed - just continue
if (quad.Renderer == null)
{
continue;
}
quad.PropertyBlock.SetColor(QuadMaterialColorName, currentColor);
quad.Renderer.SetPropertyBlock(quad.PropertyBlock);
}
await Task.Yield();
}
await Task.Yield();
DestroyQuads();
State = CameraFaderState.Clear;
}
}
/// <inheritdoc />
public async Task FadeOutAsync(float fadeOutTime, Color color, IEnumerable <Camera> targets)
{
using (FadeOutAsyncPerfMarker.Auto())
{
switch (State)
{
case CameraFaderState.Clear:
break;
default:
Debug.LogWarning("Can't fade out in state " + State + " - not proceeding.");
return;
}
State = CameraFaderState.FadingOut;
fadeOutColor = color;
fadeInColor = fadeOutColor;
fadeInColor.a = 0;
if (fadeOutColor.a < 1)
{
Debug.LogWarning("Target color is not fully opaque.");
}
// Create our material
if (quadMaterial == null)
{
try
{
if (quadMaterialTemplate != null)
{ // If we have a template, use the template
quadMaterial = new Material(quadMaterialTemplate);
}
else
{ // Otherwise, create a material from scratch
// These keyword variants may not be available depending on what materials were included in the build
// If quad material does not display correctly, try setting the profile's CameraFaderMaterial with a template material
quadMaterial = new Material(Shader.Find(QuadMaterialShaderName));
// Set to fade
quadMaterial.SetInt("_Mode", 2);
quadMaterial.SetInt("_SrcBlend", (int)UnityEngine.Rendering.BlendMode.SrcAlpha);
quadMaterial.SetInt("_DstBlend", (int)UnityEngine.Rendering.BlendMode.OneMinusSrcAlpha);
quadMaterial.SetInt("_ZWrite", 0);
quadMaterial.DisableKeyword("_ALPHATEST_ON");
quadMaterial.EnableKeyword("_ALPHABLEND_ON");
quadMaterial.DisableKeyword("_ALPHAPREMULTIPLY_ON");
quadMaterial.renderQueue = 3000;
}
}
catch (Exception e)
{
Debug.LogError("Error when trying to create quad material in CameraFaderQuad");
Debug.LogException(e);
return;
}
}
quadMaterial.enableInstancing = true;
quadMaterial.SetColor(QuadMaterialColorName, currentColor);
// Create our quads
foreach (Camera camera in targets)
{
// Can't target the same camera twice
if (quads.ContainsKey(camera))
{
continue;
}
Quad quad = new Quad();
quad.PropertyBlock = new MaterialPropertyBlock();
quad.Renderer = GameObject.CreatePrimitive(PrimitiveType.Quad).GetComponent <Renderer>();
quad.Renderer.sharedMaterial = quadMaterial;
// Parent the quad under the camera
quad.Renderer.transform.parent = camera.transform;
quad.Renderer.transform.localScale = camera.orthographic ? Vector3.one * camera.orthographicSize : Vector3.one * camera.fieldOfView;
quad.Renderer.transform.localPosition = Vector3.forward * camera.nearClipPlane * 1.01f;
quad.Renderer.transform.localRotation = Quaternion.identity;
// Set the quad's layer to something the camera sees
for (int layer = 0; layer < 32; layer++)
{
if (camera.cullingMask == (camera.cullingMask | (1 << layer)))
{
quad.Renderer.gameObject.layer = layer;
break;
}
}
quads.Add(camera, quad);
}
// Perform our fade
float fadeAmount = 0;
while (fadeAmount < 1)
{
fadeAmount += Time.unscaledDeltaTime;
currentColor = Color.Lerp(fadeInColor, fadeOutColor, fadeAmount);
foreach (Quad quad in quads.Values)
{
// Must have been destroyed - just continue
if (quad.Renderer == null)
{
continue;
}
quad.PropertyBlock.SetColor(QuadMaterialColorName, currentColor);
quad.Renderer.SetPropertyBlock(quad.PropertyBlock);
}
await Task.Yield();
}
await Task.Yield();
State = CameraFaderState.Opaque;
}
}
/// <inheritdoc />
public async Task FadeOutAsync(float fadeOutTime, Color color, IEnumerable <Camera> targets)
{
switch (State)
{
case CameraFaderState.Clear:
break;
default:
Debug.LogWarning("Can't fade out in state " + State + " - not proceeding.");
return;
}
State = CameraFaderState.FadingOut;
fadeOutColor = color;
fadeInColor = fadeOutColor;
fadeInColor.a = 0;
if (fadeOutColor.a < 1)
{
Debug.LogWarning("Target color is not fully opaque.");
}
// Create our material
if (quadMaterial == null)
{
try
{
quadMaterial = new Material(Shader.Find(QuadMaterialShaderName));
}
catch (Exception e)
{
Debug.LogError("Error when trying to create quad material in CameraFaderQuad");
Debug.LogException(e);
return;
}
}
quadMaterial.SetColor(QuadMaterialColorName, currentColor);
// Create our quads
foreach (Camera camera in targets)
{
// Can't target the same camera twice
if (quads.ContainsKey(camera))
{
continue;
}
Quad quad = new Quad();
quad.PropertyBlock = new MaterialPropertyBlock();
quad.Renderer = GameObject.CreatePrimitive(PrimitiveType.Quad).GetComponent <Renderer>();
quad.Renderer.sharedMaterial = quadMaterial;
// Parent the quad under the camera
quad.Renderer.transform.parent = camera.transform;
quad.Renderer.transform.localScale = camera.orthographic ? Vector3.one * camera.orthographicSize : Vector3.one * camera.fieldOfView;
quad.Renderer.transform.localPosition = Vector3.forward * camera.nearClipPlane * 1.01f;
quad.Renderer.transform.localRotation = Quaternion.identity;
// Set the quad's layer to something the camera sees
for (int layer = 0; layer < 32; layer++)
{
if (camera.cullingMask == (camera.cullingMask | (1 << layer)))
{
quad.Renderer.gameObject.layer = layer;
break;
}
}
quads.Add(camera, quad);
}
// Perform our fade
float fadeAmount = 0;
while (fadeAmount < 1)
{
fadeAmount += Time.unscaledDeltaTime;
currentColor = Color.Lerp(fadeInColor, fadeOutColor, fadeAmount);
foreach (Quad quad in quads.Values)
{
// Must have been destroyed - just continue
if (quad.Renderer == null)
{
continue;
}
quad.PropertyBlock.SetColor(QuadMaterialColorName, currentColor);
quad.Renderer.SetPropertyBlock(quad.PropertyBlock);
}
await Task.Yield();
}
await Task.Yield();
State = CameraFaderState.Opaque;
}
