示例#1
0
        private void buildModelInfo(int mdlIdx, uint verNum)
        {
            //clear the current model if it exists!
            if (modelData.NumMeshes > 0)
            {
                modelData = new ModelInfo();
            }

            //use the marshaller to copy over the float vals
            int    colorSize = 4 * sizeof(float);
            int    vec3Size  = 3 * sizeof(float);
            IntPtr tempBuf   = Marshal.AllocHGlobal(Math.Max(colorSize, vec3Size));

            NativeFunctions.GetModelCenter(mdlIdx, tempBuf);
            Vector3 bndCenter = Vector3.FromNativeArray(tempBuf);

            NativeFunctions.GetModelAABBBounds(mdlIdx, tempBuf);
            Vector3 aabbBnd = Vector3.FromNativeArray(tempBuf);

            modelData.FileVersion  = verNum;
            modelData.BoundsCenter = bndCenter;
            modelData.AABBBounds   = aabbBnd;
            modelData.BoundsRadius = NativeFunctions.GetModelRadius(mdlIdx);

            //now add meshes
            for (int i = 0; i < NativeFunctions.GetMeshCount(mdlIdx); ++i)
            {
                MeshInfo inf = new MeshInfo();
                inf.NumVerts        = (uint)NativeFunctions.GetMeshVertexCount(mdlIdx, i);
                inf.NumInds         = (uint)NativeFunctions.GetMeshIndexCount(mdlIdx, i);
                inf.Diffuse         = LColor.FromNativeArray(NativeFunctions.GetMeshMaterialDiffuseColor(mdlIdx, i));
                inf.Specular        = LColor.FromNativeArray(NativeFunctions.GetMeshMaterialSpecularColor(mdlIdx, i));
                inf.Emissive        = LColor.FromNativeArray(NativeFunctions.GetMeshMaterialEmissiveColor(mdlIdx, i));
                inf.DiffuseTexGUID  = NativeFunctions.GetMeshMaterialDiffuseMapGUID(mdlIdx, i);
                inf.SpecularTexGUID = NativeFunctions.GetMeshMaterialSpecularMapGUID(mdlIdx, i);
                inf.NormalTexGUID   = NativeFunctions.GetMeshMaterialNormalMapGUID(mdlIdx, i);
                inf.GlowTexGUID     = NativeFunctions.GetMeshMaterialEmissiveMapGUID(mdlIdx, i);

                modelData.AddMesh(inf);
            }

            NativeFunctions.ListModelData(mdlIdx);
            updateLog();
        }