void Start()
{
_sourceTexture = new RenderTexture(256, 256, 0);
_resultTexture = new RenderTexture(256, 256, 0);
_sourceTexture.filterMode = FilterMode.Point;
_resultTexture.enableRandomWrite = true;
_sourceTexture.Create();
_resultTexture.Create();
Graphics.Blit(_defaultTexture, _sourceTexture);
_sourceRenderer.material.mainTexture = _sourceTexture;
_resultRenderer.material.mainTexture = _resultTexture;
_lineMaterial = new Material(_shader);
_lineMaterial.color = Color.black;
_lineMesh = new Mesh();
_lineMesh.MarkDynamic();
_lineMesh.vertices = new Vector3[2];
_lineMesh.SetIndices(new[] { 0, 1 }, MeshTopology.Lines, 0);
_eraserMaterial = new Material(_shader);
_eraserMaterial.color = Color.white;
_eraserMesh = new Mesh();
_eraserMesh.MarkDynamic();
_eraserMesh.vertices = new Vector3[4];
_eraserMesh.SetIndices(new[] { 0, 1, 2, 1, 3, 2 }, MeshTopology.Triangles, 0);
_weightTable = WeightReader.ReadFromFile(Path.Combine(Application.streamingAssetsPath, _weightFileName));
_sourceTensor = new Tensor(new[] { 256, 256, 3 });
}
void OnDestroy()
{
Destroy(_sourceTexture);
Destroy(_resultTexture);
Destroy(_lineMaterial);
Destroy(_lineMesh);
Destroy(_eraserMaterial);
Destroy(_eraserMesh);
WeightReader.DisposeTable(_weightTable);
_sourceTensor.Dispose();
}
void OnDestroy()
{
GpuHelper.ReleaseAllBuffers();
Destroy(_sourceTexture);
Destroy(_resultTexture);
Destroy(_lineMaterial);
Destroy(_lineMesh);
Destroy(_eraserMaterial);
Destroy(_eraserMesh);
WeightReader.DisposeTable(_weightTable);
_sourceTensor.Dispose();
_resultTensor.Dispose();
}
void Start()
{
var weights = Path.Combine(Application.streamingAssetsPath, _weightFileName);
var stopwatch = new System.Diagnostics.Stopwatch();
stopwatch.Start();
var result = ImageFilter.Deprocess(
Generator.Apply(
ImageFilter.Preprocess(_sourceTexture),
WeightReader.ReadFromFile(weights)
)
);
stopwatch.Stop();
Debug.Log("Done. Total inference time is " + stopwatch.Elapsed);
GetComponent <MeshRenderer>().material.mainTexture = result;
}
