public NVRMesh AddMesh(NVRMeshQuality meshQualityLevel, NVRMaterial material, List <NVRVertex> vertices, List <int> indices)
{
NVRMesh newMesh = new NVRMesh(meshQualityLevel, 0, material, vertices, indices);
this.Meshes.Add(newMesh);
return(newMesh);
}
public NVRMesh(NVRMeshQuality meshQualityLevel, int flag, NVRMaterial material, List <NVRVertex> vertices, List <int> indices)
{
this.QualityLevel = meshQualityLevel;
this.Flag = flag;
this.Material = material;
this.IndexedPrimitives[0] = new NVRDrawIndexedPrimitive(this, vertices, indices, true);
this.IndexedPrimitives[1] = new NVRDrawIndexedPrimitive(this, vertices, indices, false);
float[] min = new float[3] {
vertices[0].Position.X, vertices[0].Position.Y, vertices[0].Position.Z
};
float[] max = new float[3] {
vertices[0].Position.X, vertices[0].Position.Y, vertices[0].Position.Z
};
for (int i = 1; i < vertices.Count; i++)
{
Vector3 position = vertices[i].Position;
if (position.X < min[0])
{
min[0] = position.X;
}
if (position.Y < min[1])
{
min[1] = position.Y;
}
if (position.Z < min[2])
{
min[2] = position.Z;
}
if (position.X > max[0])
{
max[0] = position.X;
}
if (position.Y > max[1])
{
max[1] = position.Y;
}
if (position.Z > max[2])
{
max[2] = position.Z;
}
}
this.BoundingBox = new R3DBox(new Vector3(min[0], min[1], min[2]), new Vector3(max[0], max[1], max[2]));
float radius = max[0] - min[0];
if (max[1] - min[1] > radius)
{
radius = max[1] - min[1];
}
if (max[2] - min[2] > radius)
{
radius = max[2] - min[2];
}
this.BoundingSphere = new R3DSphere(new Vector3((min[0] + max[0]) / 2, (min[1] + max[1]) / 2, (min[2] + max[2]) / 2), radius / 2);
}
public static NVRVertexType GetVertexTypeFromMaterial(NVRMaterial mat)
{
if (mat.Type == NVRMaterialType.MATERIAL_TYPE_FOUR_BLEND)
{
return(NVRVertexType.NVRVERTEX_12);
}
else if (mat.Type == NVRMaterialType.MATERIAL_TYPE_DEFAULT && mat.Flags.HasFlag(NVRMaterialFlags.ColoredVertex))
{
return(NVRVertexType.NVRVERTEX_8);
}
return(NVRVertexType.NVRVERTEX_4);
}
public static NVRMaterial CreateMaterial(string materialName, string textureName, Color color, NVRMaterialType matType, NVRMaterialFlags matFlags)
{
List <NVRChannel> channels = new List <NVRChannel>();
channels.Add(new NVRChannel(textureName, color, new R3DMatrix44()));
for (int i = 0; i < 7; i++)
{
channels.Add(new NVRChannel("", new Color(0, 0, 0, 0), new R3DMatrix44()));
}
NVRMaterial newMat = new NVRMaterial(materialName, matType, matFlags, channels);
return(newMat);
}
public static bool IsGroundType(NVRMaterial mat)
{
return(mat.Flags.HasFlag(NVRMaterialFlags.GroundVertex) && ContainsGroundKeyword(mat.Channels[0].Name));
}