private Texture2D GetCameraTexture(int index, int width, int height)
{
int size = width * height;
byte[] image = new byte[size];
MapViewer.GetInstance().GetImage(index, out image[0]);
byte alpha = 127;
byte[] rawTextureData = new byte[size * 4];
for (int j = 0; j < size; j++)
{
rawTextureData[j * 4 + 0] = alpha;
rawTextureData[j * 4 + 1] = image[j];
rawTextureData[j * 4 + 2] = image[j];
rawTextureData[j * 4 + 3] = image[j];
}
Texture2D texture = new Texture2D(width, height, TextureFormat.ARGB32, false);
texture.LoadRawTextureData(rawTextureData);
texture.Apply();
return(texture);
}
internal static MapViewer GetInstance()
{
if (instance == null)
{
instance = new MapViewer();
}
return(instance);
}
private Mesh CreateMapViewerMesh(int idx, Vector3[] vertices)
{
int verticesLength = vertices.Length;
if (verticesLength == 0)
{
return(null);
}
int size = MapViewer.GetInstance().Create(idx);
if (size == 0)
{
return(null);
}
int[] indices = new int[size];
float[] texCoords = new float[verticesLength * 2];
MapViewer.GetInstance().GetIndices(out indices[0]);
MapViewer.GetInstance().GetTexCoords(out texCoords[0]);
Vector2[] uvs = new Vector2[verticesLength];
for (int j = 0; j < verticesLength; j++)
{
uvs[j][0] = texCoords[2 * j + 0];
uvs[j][1] = texCoords[2 * j + 1];
}
Mesh mesh = new Mesh();
mesh.vertices = vertices;
mesh.triangles = indices;
mesh.uv = uvs;
mesh.RecalculateNormals();
return(mesh);
}
private bool ReadMap(string fileName)
{
MapViewer.GetInstance().Deinitialize();
if (!MapViewer.GetInstance().Initialize(fileName))
{
return(false);
}
IntPtr jsonPtr = MapViewer.GetInstance().GetJson();
string json = Marshal.PtrToStringAnsi(jsonPtr);
if (json.Length < 1)
{
Debug.Log("Map is not opened");
return(false);
}
Map3D map3D = JsonReader.Deserialize <Map3D>(json);
int width = map3D.width;
int height = map3D.height;
maxKeyframeCount = map3D.imageCount;
vertices = new Vector3[map3D.vertexCount];
for (int i = 0; i < map3D.vertexCount; i++)
{
vertices[i] = new Vector3(map3D.vertices[i].x, -map3D.vertices[i].y, map3D.vertices[i].z);
}
cameraMatrices = new Matrix4x4[maxKeyframeCount];
for (int i = 0; i < maxKeyframeCount; i++)
{
for (int j = 0; j < 16; j++)
{
cameraMatrices[i][j] = map3D.poseMatrices[i][j];
}
cameraMatrices[i] = cameraMatrices[i].inverse;
}
cameraRotations = new Quaternion[maxKeyframeCount];
for (int i = 0; i < maxKeyframeCount; i++)
{
cameraRotations[i] = MatrixUtils.InvQuaternionFromMatrix(cameraMatrices[i]);
Vector3 tempR = cameraRotations[i].eulerAngles;
tempR.x = -tempR.x;
tempR.y = -tempR.y;
cameraRotations[i] = Quaternion.Euler(tempR);
}
Shader color = Shader.Find("Unlit/Texture");
materials = new Material[maxKeyframeCount];
for (int i = 0; i < maxKeyframeCount; i++)
{
materials[i] = new Material(color);
materials[i].mainTexture = GetCameraTexture(i, width, height);
}
return(true);
}
private bool ReadMap(string fileName)
{
MapViewer.GetInstance().Deinitialize();
int length = MapViewer.GetInstance().Initialize(fileName);
if (length == -1)
{
return(false);
}
byte[] jsonBuffer = new byte[length];
MapViewer.GetInstance().GetJson(jsonBuffer, length);
string json = Encoding.UTF8.GetString(jsonBuffer);
if (json.Length < 1)
{
Debug.Log("Map is not opened");
return(false);
}
Map3D map3D = JsonReader.Deserialize <Map3D>(json);
int width = map3D.width;
int height = map3D.height;
maxKeyframeCount = map3D.imageCount;
vertices = new Vector3[map3D.vertexCount];
for (int i = 0; i < map3D.vertexCount; i++)
{
vertices[i] = new Vector3(map3D.vertices[i].x, -map3D.vertices[i].y, map3D.vertices[i].z);
}
cameraMatrices = new Matrix4x4[maxKeyframeCount];
for (int i = 0; i < maxKeyframeCount; i++)
{
for (int j = 0; j < 16; j++)
{
cameraMatrices[i][j] = map3D.poseMatrices[i][j];
}
cameraMatrices[i] = cameraMatrices[i].inverse;
}
cameraRotations = new Quaternion[maxKeyframeCount];
for (int i = 0; i < maxKeyframeCount; i++)
{
cameraRotations[i] = MatrixUtils.InvQuaternionFromMatrix(cameraMatrices[i]);
Vector3 tempR = cameraRotations[i].eulerAngles;
tempR.x = -tempR.x;
tempR.y = -tempR.y;
cameraRotations[i] = Quaternion.Euler(tempR);
}
Shader color = Shader.Find("Unlit/Texture");
materials = new Material[maxKeyframeCount];
for (int i = 0; i < maxKeyframeCount; i++)
{
materials[i] = new Material(color);
materials[i].mainTexture = GetCameraTexture(i, width, height);
}
if (map3D.tagAnchors != null)
{
TagAnchor[] anchors = map3D.tagAnchors;
this.tagAnchors = anchors;
}
else
{
tagAnchors = null;
Debug.Log("No Anchors");
}
return(true);
}