/// <summary>
/// Capture image with the view of the target camera. Return a RenderTexture.
/// </summary>
/// <param name="camera">Target Camera.</param>
/// <param name="scale">Apply this scale to capture image. (Scale the image size down to the minimum of 0.1X and up to 4X)</param>
/// <param name="onCaptured">On captured callback, return the captured RenderTexture.</param>
/// <param name="blitToNewTexture">Create and return a new RenderTexture, so that will not be removed by the Clear method.</param>
public void CaptureRenderTextureWithCamera(Camera camera, float scale, Action <RenderTexture> onCaptured = null, bool blitToNewTexture = true)
{
UpdateDebugText(camera.name + " rect: " + camera.pixelWidth + " x " + camera.pixelHeight);
RegisterRenderCamera(camera);
CameraOnRender camOnRender = camera.gameObject.GetComponent <CameraOnRender>();
if (camOnRender != null)
{
camOnRender.SetOnCaptureCallback((RenderTexture rTex) => {
_renderTexture = rTex;
if (m_MainOnCaptured != null)
{
m_MainOnCaptured.Invoke();
}
if (onCaptured != null)
{
onCaptured(_renderTexture);
}
}, scale, blitToNewTexture);
}
else
{
Debug.LogWarning("Require this camera to be registered with method RegisterCaptureCamera!");
}
}
/// <summary>
/// Capture image with the view of the target camera. Return a Texture2D.
/// </summary>
/// <param name="camera">Target Camera.</param>
/// <param name="onCaptured">On captured callback, return the captured Texture2D.</param>
/// <param name="targetWidth">The width for the texture.</param>
/// <param name="targetHeight">The height for the texture.</param>
public void CaptureWithCamera(Camera camera, Action <Texture2D> onCaptured = null, int targetWidth = 0, int targetHeight = 0)
{
UpdateDebugText(camera.name + " rect: " + camera.pixelWidth + " x " + camera.pixelHeight);
RegisterRenderCamera(camera);
CameraOnRender camOnRender = camera.gameObject.GetComponent <CameraOnRender>();
if (camOnRender != null)
{
camOnRender.SetOnCaptureCallback((Texture2D tex) => {
_texture2D = tex;
if (m_MainOnCaptured != null)
{
m_MainOnCaptured.Invoke();
}
if (onCaptured != null)
{
onCaptured(_texture2D);
}
}, targetWidth, targetHeight);
}
else
{
Debug.LogWarning("Require this camera to be registered with method RegisterCaptureCamera!");
}
}