public ProjectorCamera(ProjectorData projectorData)
{
// Take the inverse because we need to map projector's center to origin.
Matrix4x4 worldToCameraMatrix = projectorData.pose.inverse;
// Reflect in z axis because worldToCameraMatrix is OpenGL convention.
// It uses negative z axis as the direction the camera looks in.
worldToCameraMatrix = Matrix4x4.Scale(new Vector3(1, 1, -1)) * worldToCameraMatrix;
// Flip x translation, and y, z rotations to account for left-handedness
worldToCameraMatrix[0, 3] = -worldToCameraMatrix[0, 3];
worldToCameraMatrix[0, 1] = -worldToCameraMatrix[0, 1];
worldToCameraMatrix[1, 0] = -worldToCameraMatrix[1, 0];
worldToCameraMatrix[0, 2] = -worldToCameraMatrix[0, 2];
worldToCameraMatrix[2, 0] = -worldToCameraMatrix[2, 0];
Camera.main.worldToCameraMatrix = worldToCameraMatrix;
Matrix4x4 projectionMatrix = GraphicsTransforms.ProjectionFromIntrinsicCamera(
projectorData.cameraMatrix, projectorData.width, projectorData.height);
Camera.main.projectionMatrix = projectionMatrix;
ProjectedRect = new ProjectionRect(GetProjectedPoints());
}
