protected override void OnResultCompile()
{
if (Result == null)
{
GpuTexture result = null;
PixelFormat createFormatV = CreateFormat;
if (createFormatV != PixelFormat.Unknown)
{
//create
Vector2I size = CreateSize;
if (size.X > 0 && size.Y > 0)
{
//!!!!!что еще проверить?
//!!!!3d support
TypeEnum type = CreateType;
bool mipmaps = CreateMipmaps;
int arrayLayers = CreateArrayLayers;
Usages usage = CreateUsage;
int fsaa = CreateFSAA;
int depth;
if (type == TypeEnum._2D)
{
depth = 1;
}
else if (type == TypeEnum.Cube)
{
depth = 6;
}
else
{
depth = CreateDepth;
}
GpuTexture.Usages gpuUsage = 0;
if ((usage & Usages.Dynamic) != 0)
{
gpuUsage |= GpuTexture.Usages.Dynamic;
}
else
{
gpuUsage |= GpuTexture.Usages.Static;
}
if ((usage & Usages.WriteOnly) != 0)
{
gpuUsage |= GpuTexture.Usages.WriteOnly;
}
if ((usage & Usages.AutoMipmaps) != 0)
{
gpuUsage |= GpuTexture.Usages.AutoMipmap;
}
if ((usage & Usages.RenderTarget) != 0)
{
gpuUsage |= GpuTexture.Usages.RenderTarget;
}
if ((usage & Usages.ReadBack) != 0)
{
gpuUsage |= GpuTexture.Usages.ReadBack;
}
if ((usage & Usages.BlitDestination) != 0)
{
gpuUsage |= GpuTexture.Usages.BlitDestination;
}
//!!!!!почему для других не Discardable?
if ((gpuUsage & GpuTexture.Usages.Dynamic) != 0 && (gpuUsage & GpuTexture.Usages.WriteOnly) != 0)
{
gpuUsage |= GpuTexture.Usages.DynamicWriteOnlyDiscardable;
}
result = new GpuTexture(type, size, depth, mipmaps, arrayLayers, createFormatV, gpuUsage, fsaa, out var error2);
if (!string.IsNullOrEmpty(error2))
{
result.Dispose();
result = null;
Log.Warning("Unable to create texture. " + error2);
}
}
}
else
{
//load
//!!!!3d support
//!!!!!проверять наличие файла. если нет, то он по дефолту создает 512 512 Unknown формат. это какая-то хрень. надо разрулить
//!!!!threading
//!!!!!каждый раз проверять будет если нет файла. где еще так?
string[] loadCubeMap6Files = null;
string loadFromOneFile = null;
if (AnyCubemapSideIsSpecified())
{
if (AllCubemapSidesAreaSpecified())
{
loadCubeMap6Files = new string[6];
for (int n = 0; n < 6; n++)
{
var v = GetLoadCubeSide(n);
if (v != null)
{
loadCubeMap6Files[n] = v.ResourceName;
}
if (string.IsNullOrEmpty(loadCubeMap6Files[n]) || !VirtualFile.Exists(loadCubeMap6Files[n]))
{
loadCubeMap6Files = null;
break;
}
}
}
}
else
{
var v = LoadFile.Value;
loadFromOneFile = v != null ? v.ResourceName : "";
if (string.IsNullOrEmpty(loadFromOneFile) || !VirtualFile.Exists(loadFromOneFile))
{
loadFromOneFile = null;
}
}
//!!!!
//bool RenderToTexture = false;
//if( RenderToTexture )
// result = RenderToTextureTest();
//else
if (loadFromOneFile != null)
{
result = LoadOneTexture(loadFromOneFile);
}
else if (loadCubeMap6Files != null)
{
result = LoadCubeTexture(loadCubeMap6Files);
}
}
Result = result;
}
}
public static Component_Mesh.StructureClass CreateMeshStructure(Face[] faces)
{
var result = new Component_Mesh.StructureClass();
int vertexMaxIndex = 0;
//faces
result.Faces = new Component_Mesh.StructureClass.Face[faces.Length];
for (int nFace = 0; nFace < faces.Length; nFace++)
{
var face = faces[nFace];
var triangles2 = new Component_Mesh.StructureClass.FaceVertex[face.Triangles.Length];
for (int n = 0; n < triangles2.Length; n++)
{
var faceVertex = face.Triangles[n];
triangles2[n] = new Component_Mesh.StructureClass.FaceVertex(faceVertex.Vertex, 0, faceVertex.RawVertex);
vertexMaxIndex = Math.Max(vertexMaxIndex, faceVertex.Vertex);
}
result.Faces[nFace] = new Component_Mesh.StructureClass.Face(triangles2, null, 0);
}
//edges
var edges = new ESet <Vector2I>(vertexMaxIndex * 3);
for (int nFace = 0; nFace < faces.Length; nFace++)
{
var face = faces[nFace];
var edgeCounts = new Dictionary <Vector2I, int>(face.Triangles.Length);
for (int nTriangle = 0; nTriangle < face.Triangles.Length / 3; nTriangle++)
{
var faceVertex0 = face.Triangles[nTriangle * 3 + 0];
var faceVertex1 = face.Triangles[nTriangle * 3 + 1];
var faceVertex2 = face.Triangles[nTriangle * 3 + 2];
void AddEdge(int vertex1, int vertex2)
{
int v1, v2;
if (vertex1 > vertex2)
{
v1 = vertex2;
v2 = vertex1;
}
else
{
v1 = vertex1;
v2 = vertex2;
}
var key = new Vector2I(v1, v2);
edgeCounts.TryGetValue(key, out var count);
edgeCounts[key] = count + 1;
}
AddEdge(faceVertex0.Vertex, faceVertex1.Vertex);
AddEdge(faceVertex1.Vertex, faceVertex2.Vertex);
AddEdge(faceVertex2.Vertex, faceVertex0.Vertex);
}
foreach (var pair in edgeCounts)
{
if (pair.Value == 1)
{
var edge = pair.Key;
edges.AddWithCheckAlreadyContained(new Vector2I(edge.X, edge.Y));
}
}
//for( int nTriangle = 0; nTriangle < face.Triangles.Length / 3; nTriangle++ )
//{
// var faceVertex0 = face.Triangles[ nTriangle * 3 + 0 ];
// var faceVertex1 = face.Triangles[ nTriangle * 3 + 1 ];
// var faceVertex2 = face.Triangles[ nTriangle * 3 + 2 ];
// void AddEdge( int vertex1, int vertex2 )
// {
// int v1, v2;
// if( vertex1 > vertex2 )
// {
// v1 = vertex2;
// v2 = vertex1;
// }
// else
// {
// v1 = vertex1;
// v2 = vertex2;
// }
// edges.AddWithCheckAlreadyContained( new Vector2I( v1, v2 ) );
// }
// AddEdge( faceVertex0.Vertex, faceVertex1.Vertex );
// AddEdge( faceVertex1.Vertex, faceVertex2.Vertex );
// AddEdge( faceVertex2.Vertex, faceVertex0.Vertex );
//}
}
result.Edges = edges.Select(e => new Component_Mesh.StructureClass.Edge(e.X, e.Y)).ToArray();
//vertices
result.Vertices = new Component_Mesh.StructureClass.Vertex[vertexMaxIndex + 1];
return(result);
}