private void DrawScene()
{
var rect = new Rect(0, 0, this.position.size.x, this.position.size.y);
this.renderer.camera.nearClipPlane = 0.1f;
this.renderer.camera.farClipPlane = 10000.0f;
this.renderer.camera.fieldOfView = cameraFov;
this.renderer.camera.transform.position = Quaternion.Euler(mouseAction.rotateEuler) * new Vector3(0, 0, -this.mouseAction.zoom);
this.renderer.camera.transform.rotation = Quaternion.Euler(mouseAction.rotateEuler);
this.renderer.camera.clearFlags = CameraClearFlags.SolidColor;
var mesh = OctahedralHemiSphere.CreatePrimitive(modelScale, modelMeshes, modelRatio);
var grid = OctahedralGrid.CreatePrimitive(10.0f, 100, 10, Color.white * 0.125f, Color.white * 0.25f);
var gridMaterial = new Material(Shader.Find("OctahedralImposter/Grid"));
var material = new Material(Shader.Find("OctahedralImposter/Wireframe"));
renderer.DrawMesh(mesh, Vector3.zero, Quaternion.identity, material, 0);
renderer.DrawMesh(grid, Vector3.zero, Quaternion.identity, gridMaterial, 0);
this.renderer.BeginPreview(rect, GUIStyle.none);
this.renderer.camera.Render();
var tex = this.renderer.EndPreview();
GameObject.DestroyImmediate(mesh);
GameObject.DestroyImmediate(grid);
GUI.DrawTexture(rect, tex);
}
private void Capture()
{
var mesh = OctahedralHemiSphere.CreatePrimitive(modelScale, modelMeshes, modelRatio);
var meshVertices = mesh.vertices;
var rect = new Rect(0, 0, this.position.size.x, this.position.size.y);
var captures = modelMeshes + 1;
var oneSize = 1.0f / captures;
int textureResolution = Mathf.FloorToInt(Mathf.Pow(2, this.captureResolution));
var bgColor = this.renderer.camera.backgroundColor;
this.renderer.BeginPreview(new Rect(0f, 0f, textureResolution, textureResolution), GUIStyle.none);
for (int i = 0; i < meshVertices.Length; ++i)
{
var capturePoint = meshVertices[i];
var captureLookAt = Quaternion.LookRotation(Vector3.Normalize(this.targetObject.transform.localPosition + captureLookatOffset - capturePoint));
this.renderer.camera.transform.localPosition = capturePoint;
this.renderer.camera.transform.localRotation = captureLookAt;
this.renderer.camera.rect = new Rect(oneSize * (i % captures), oneSize * (i / captures), oneSize, oneSize);
this.renderer.camera.backgroundColor = Color.clear;
this.renderer.camera.Render();
}
var tex = this.renderer.EndPreview();
var tex2D = ToTexture2D(tex);
System.IO.File.WriteAllBytes(Application.dataPath + "/OctahedralImposter/capture.png", tex2D.EncodeToPNG());
this.renderer.camera.backgroundColor = bgColor;
this.renderer.camera.rect = new Rect(0.0f, 0.0f, 1.0f, 1.0f);
Debug.Log(Application.dataPath);
DestroyImmediate(mesh);
AssetDatabase.Refresh();
}