public void DrawGizmos(AbstractVoxelBounds voxelBounds, Color localColor, Color viewColor)
{
Gizmos.color = localColor;
Gizmos.matrix = VoxelModel;
voxelBounds.DrawGizmosLocal();
Gizmos.color = viewColor;
Gizmos.matrix = View.inverse * ViewUvToLocal;
Gizmos.DrawWireCube(0.5f * Vector3.one, 1f * Vector3.one);
Gizmos.matrix = Matrix4x4.identity;
}
public TriadVoxelizer(ComputeShaderLinker csLinker, Shader voxelizer, AbstractVoxelBounds voxelBounds, int prefferedResolution)
{
this.csLinker = csLinker;
this.voxelizer = voxelizer;
this.shaderConstants = ShaderConstants.Instance;
this.cameraDirection = new VoxelCameraDirection();
this.renderCam = new ManuallyRenderCamera((cam) => cameraDirection.FitCameraToVoxelBounds(cam, voxelBounds));
this.colorTextures = new VoxelTexture[DIRECTIONS.Length];
for (var i = 0; i < colorTextures.Length; i++)
{
colorTextures [i] = GenerateVoxelTexture(prefferedResolution);
}
this.resultTex = GenerateVoxelTexture(prefferedResolution);
}
public void FitCameraToVoxelBounds(Camera cam, AbstractVoxelBounds voxelBounds)
{
var origin = voxelBounds.NormalizedToWorldPosition(basisRotationMatrix.MultiplyVector(NORMALIZED_ORIGIN));
var right = voxelBounds.NormalizedToWorldPosition(basisRotationMatrix.MultiplyVector(NORMALIZED_RIGHT) + NORMALIZED_ORIGIN) - origin;
var up = voxelBounds.NormalizedToWorldPosition(basisRotationMatrix.MultiplyVector(NORMALIZED_UP) + NORMALIZED_ORIGIN) - origin;
var forward = voxelBounds.NormalizedToWorldPosition(basisRotationMatrix.MultiplyVector(NORMALIZED_FORWARD) + NORMALIZED_ORIGIN) - origin;
var upLength = up.magnitude;
var rightLength = right.magnitude;
var forwardLength = forward.magnitude;
var nearClipPlane = cameraToVoxelDistance;
var farClipPlane = nearClipPlane + 2f * forwardLength;
cam.transform.position = origin - (nearClipPlane / forwardLength + 1f) * forward;
cam.transform.rotation = Quaternion.LookRotation(forward, up);
cam.orthographic = true;
cam.orthographicSize = upLength;
cam.nearClipPlane = nearClipPlane;
cam.farClipPlane = farClipPlane;
cam.aspect = rightLength / upLength;
}
public void Init(AbstractVoxelBounds voxelBounds, Matrix4x4 voxelModel)
{
LocalBounds = voxelBounds.LocalBounds;
VoxelUvToLocal = voxelBounds.VoxelUvToLocalMatrix();
VoxelModel = voxelModel;
}
public void Set(AbstractVoxelBounds voxelBounds)
{
this.voxelBounds = voxelBounds;
}
