public override Mesh BuildMeshFromNodeHandle(uint nodeHandle)
{
Mesh collisionMesh = new Mesh();
collisionMesh.hideFlags = HideFlags.DontSave;
// Get the data from Cubiquity.
int[] indices = CubiquityDLL.GetIndicesMC(nodeHandle);
TerrainVertex[] cubiquityVertices = CubiquityDLL.GetVerticesMC(nodeHandle);
// Create the arrays which we'll copy the data to.
Vector3[] vertices = new Vector3[cubiquityVertices.Length];
for (int ct = 0; ct < cubiquityVertices.Length; ct++)
{
// Get the vertex data from Cubiquity.
vertices[ct] = new Vector3(cubiquityVertices[ct].x, cubiquityVertices[ct].y, cubiquityVertices[ct].z);
vertices[ct] *= (1.0f / 256.0f);
}
// Assign vertex data to the meshes.
collisionMesh.vertices = vertices;
collisionMesh.triangles = indices;
return(collisionMesh);
}
public Mesh BuildMeshFromNodeHandleForTerrainVolume(uint nodeHandle)
{
// At some point I should read this: http://forum.unity3d.com/threads/5687-C-plugin-pass-arrays-from-C
// Create rendering and possible collision meshes.
Mesh renderingMesh = new Mesh();
renderingMesh.hideFlags = HideFlags.DontSave;
// Get the data from Cubiquity.
int[] indices = CubiquityDLL.GetIndicesMC(nodeHandle);
TerrainVertex[] cubiquityVertices = CubiquityDLL.GetVerticesMC(nodeHandle);
// Create the arrays which we'll copy the data to.
Vector3[] renderingVertices = new Vector3[cubiquityVertices.Length];
Vector3[] renderingNormals = new Vector3[cubiquityVertices.Length];
Color32[] renderingColors = new Color32[cubiquityVertices.Length];
//Vector4[] renderingTangents = new Vector4[cubiquityVertices.Length];
Vector2[] renderingUV = new Vector2[cubiquityVertices.Length];
Vector2[] renderingUV2 = new Vector2[cubiquityVertices.Length];
for (int ct = 0; ct < cubiquityVertices.Length; ct++)
{
// Get the vertex data from Cubiquity.
Vector3 position = new Vector3(cubiquityVertices[ct].x, cubiquityVertices[ct].y, cubiquityVertices[ct].z);
Vector3 normal = new Vector3(cubiquityVertices[ct].nx, cubiquityVertices[ct].ny, cubiquityVertices[ct].nz);
Color32 color = new Color32(cubiquityVertices[ct].m0, cubiquityVertices[ct].m1, cubiquityVertices[ct].m2, cubiquityVertices[ct].m3);
//Vector4 tangents = new Vector4(cubiquityVertices[ct].m4 / 255.0f, cubiquityVertices[ct].m5 / 255.0f, cubiquityVertices[ct].m6 / 255.0f, cubiquityVertices[ct].m7 / 255.0f);
Vector2 uv = new Vector2(cubiquityVertices[ct].m4 / 255.0f, cubiquityVertices[ct].m5 / 255.0f);
Vector2 uv2 = new Vector2(cubiquityVertices[ct].m6 / 255.0f, cubiquityVertices[ct].m7 / 255.0f);
// Copy it to the arrays.
renderingVertices[ct] = position;
renderingNormals[ct] = normal;
renderingColors[ct] = color;
//renderingTangents[ct] = tangents;
renderingUV[ct] = uv;
renderingUV2[ct] = uv2;
}
// Assign vertex data to the meshes.
renderingMesh.vertices = renderingVertices;
renderingMesh.normals = renderingNormals;
renderingMesh.colors32 = renderingColors;
//renderingMesh.tangents = renderingTangents;
renderingMesh.uv = renderingUV;
renderingMesh.uv2 = renderingUV2;
renderingMesh.triangles = indices;
// FIXME - Get proper bounds
renderingMesh.bounds.SetMinMax(new Vector3(0.0f, 0.0f, 0.0f), new Vector3(32.0f, 32.0f, 32.0f));
return(renderingMesh);
}
public Mesh BuildMeshFromNodeHandleForTerrainVolume(uint nodeHandle)
{
// At some point I should read this: http://forum.unity3d.com/threads/5687-C-plugin-pass-arrays-from-C
// Create rendering and possible collision meshes.
Mesh renderingMesh = new Mesh();
renderingMesh.hideFlags = HideFlags.DontSave;
// Get the data from Cubiquity.
int[] indices = CubiquityDLL.GetIndicesMC(nodeHandle);
TerrainVertex[] cubiquityVertices = CubiquityDLL.GetVerticesMC(nodeHandle);
// Create the arrays which we'll copy the data to.
Vector3[] renderingVertices = new Vector3[cubiquityVertices.Length];
Vector3[] renderingNormals = new Vector3[cubiquityVertices.Length];
Color32[] renderingColors = new Color32[cubiquityVertices.Length];
//Vector4[] renderingTangents = new Vector4[cubiquityVertices.Length];
Vector2[] renderingUV = new Vector2[cubiquityVertices.Length];
Vector2[] renderingUV2 = new Vector2[cubiquityVertices.Length];
for (int ct = 0; ct < cubiquityVertices.Length; ct++)
{
// Get and decode the position
Vector3 position = new Vector3(cubiquityVertices[ct].x, cubiquityVertices[ct].y, cubiquityVertices[ct].z);
position *= (1.0f / 256.0f);
// Get and decode the normal
// Get the materials
Color32 color = new Color32(cubiquityVertices[ct].m0, cubiquityVertices[ct].m1, cubiquityVertices[ct].m2, cubiquityVertices[ct].m3);
//Vector4 tangents = new Vector4(cubiquityVertices[ct].m4 / 255.0f, cubiquityVertices[ct].m5 / 255.0f, cubiquityVertices[ct].m6 / 255.0f, cubiquityVertices[ct].m7 / 255.0f);
Vector2 uv = new Vector2(cubiquityVertices[ct].m4 / 255.0f, cubiquityVertices[ct].m5 / 255.0f);
Vector2 uv2 = new Vector2(cubiquityVertices[ct].m6 / 255.0f, cubiquityVertices[ct].m7 / 255.0f);
ushort ux = (ushort)((cubiquityVertices[ct].normal >> (ushort)8) & (ushort)0xFF);
ushort uy = (ushort)((cubiquityVertices[ct].normal) & (ushort)0xFF);
// Convert to floats in the range [-1.0f, +1.0f].
float ex = ux / 127.5f - 1.0f;
float ey = uy / 127.5f - 1.0f;
// Reconstruct the origninal vector. This is a C++ implementation
// of Listing 2 of http://jcgt.org/published/0003/02/01/
float vx = ex;
float vy = ey;
float vz = 1.0f - Math.Abs(ex) - Math.Abs(ey);
if (vz < 0.0f)
{
float refX = ((1.0f - Math.Abs(vy)) * (vx >= 0.0f ? +1.0f : -1.0f));
float refY = ((1.0f - Math.Abs(vx)) * (vy >= 0.0f ? +1.0f : -1.0f));
vx = refX;
vy = refY;
}
Vector3 normal = new Vector3(vx, vy, vz);
normal.Normalize();
// Copy it to the arrays.
renderingVertices[ct] = position;
renderingNormals[ct] = normal;
renderingColors[ct] = color;
//renderingTangents[ct] = tangents;
renderingUV[ct] = uv;
renderingUV2[ct] = uv2;
}
// Assign vertex data to the meshes.
renderingMesh.vertices = renderingVertices;
renderingMesh.normals = renderingNormals;
renderingMesh.colors32 = renderingColors;
//renderingMesh.tangents = renderingTangents;
renderingMesh.uv = renderingUV;
renderingMesh.uv2 = renderingUV2;
renderingMesh.triangles = indices;
// FIXME - Get proper bounds
renderingMesh.bounds.SetMinMax(new Vector3(0.0f, 0.0f, 0.0f), new Vector3(32.0f, 32.0f, 32.0f));
return(renderingMesh);
}
