public void Generate(Component_Mesh mesh, string writeRealFileName) { this.mesh = mesh; Init(); //create scene var scene = CreateScene(false); if (mesh != null) { var objInSpace = scene.CreateComponent <Component_MeshInSpace>(); objInSpace.Mesh = mesh; } scene.Enabled = true; //generate an image { viewport.Update(true); //clear temp data viewport.RenderingContext.MultiRenderTarget_DestroyAll(); viewport.RenderingContext.DynamicTexture_DestroyAll(); texture.Result.GetRealObject(true).BlitTo(viewport.RenderingContext.CurrentViewNumber, textureRead.Result.GetRealObject(true), 0, 0); var demandedFrame = textureRead.Result.GetRealObject(true).Read(imageData, 0); while (RenderingSystem.CallBgfxFrame() < demandedFrame) { } } //write png if (!ImageUtility.Save(writeRealFileName, imageData, imageSizeRender, 1, imageFormat, 1, 0, out var error)) { throw new Exception(error); } DetachAndOrDestroyScene(); Shutdown(); }
static bool Generate(string sourceFileName, string sourceFileHash, int sourceFileSize, int specifiedSize, out string error) { var text = $"Generating cubemap \"{Path.GetFileName( sourceFileName )}\"..."; var notification = Editor.ScreenNotifications.ShowSticky(text); var destFileNameBase = GetDestFileNameBase(sourceFileName); GetDestFileNames(destFileNameBase, out var infoFileName, out var envFileName, out var irrFileName); string temporaryGeneratedFile = ""; try { var sourceRealFileName = VirtualPathUtility.GetRealPathByVirtual(sourceFileName); { //convert .image to 6 face HDR image if (Path.GetExtension(sourceRealFileName) == ".image") { var image = ResourceManager.LoadResource <Component_Image>(sourceFileName, out error); if (image == null) { return(false); } string[] loadCubeMap6Files = null; string loadFromOneFile = null; { if (image.AnyCubemapSideIsSpecified()) { if (image.AllCubemapSidesAreaSpecified()) { loadCubeMap6Files = new string[6]; for (int n = 0; n < 6; n++) { var v = image.GetLoadCubeSide(n); if (v != null) { loadCubeMap6Files[n] = v.ResourceName; } if (string.IsNullOrEmpty(loadCubeMap6Files[n]) || !VirtualFile.Exists(loadCubeMap6Files[n])) { loadCubeMap6Files = null; break; } } } } else { var v = image.LoadFile.Value; loadFromOneFile = v != null ? v.ResourceName : ""; if (string.IsNullOrEmpty(loadFromOneFile) || !VirtualFile.Exists(loadFromOneFile)) { loadFromOneFile = null; } } } if (loadFromOneFile != null) { sourceRealFileName = VirtualPathUtility.GetRealPathByVirtual(loadFromOneFile); } else if (loadCubeMap6Files != null) { temporaryGeneratedFile = Path.GetTempPath() + Guid.NewGuid().ToString() + ".hdr"; sourceRealFileName = temporaryGeneratedFile; ImageUtility.Image2D image2D = null; for (int face = 0; face < 6; face++) { if (!ImageUtility.LoadFromVirtualFile(loadCubeMap6Files[face], out var data, out var size, out _, out var format, out _, out _, out error)) { return(false); } if (image2D == null) { image2D = new ImageUtility.Image2D(PixelFormat.Float32RGB, size * new Vector2I(4, 3)); } Vector2I index = Vector2I.Zero; switch (face) { case 0: index = new Vector2I(2, 1); break; case 1: index = new Vector2I(0, 1); break; case 2: index = new Vector2I(1, 0); break; case 3: index = new Vector2I(1, 2); break; case 4: index = new Vector2I(1, 1); break; case 5: index = new Vector2I(3, 1); break; } var faceImage = new ImageUtility.Image2D(format, size, data); image2D.Blit(index * size, faceImage); } if (!ImageUtility.Save(temporaryGeneratedFile, image2D.Data, image2D.Size, 1, image2D.Format, 1, 0, out error)) { return(false); } } else { error = "The image wrong configured."; return(false); } } } int sizeEnv = 32; if (specifiedSize == 0) { //detect size if (!ImageUtility.LoadFromRealFile(sourceRealFileName, out _, out var sourceSize, out _, out _, out _, out _, out error)) { return(false); } //!!!!если кубемапа if (Math.Abs((double)sourceSize.X / (double)sourceSize.Y - 1.333333) <= 0.001) { sizeEnv = sourceSize.X / 4; } else { //!!!! sizeEnv = MathEx.NextPowerOfTwo(sourceSize.X / 3); } if (sizeEnv == 0) { sizeEnv = 1; } } else { sizeEnv = specifiedSize; } int sizeIrr = 32; var destRealFileNameBase = VirtualPathUtility.GetRealPathByVirtual(destFileNameBase); var infoRealFileName = VirtualPathUtility.GetRealPathByVirtual(infoFileName); var envRealFileName = VirtualPathUtility.GetRealPathByVirtual(envFileName); var irrRealFileName = VirtualPathUtility.GetRealPathByVirtual(irrFileName); //delete old files if (File.Exists(infoRealFileName)) { File.Delete(infoRealFileName); } if (File.Exists(envRealFileName)) { File.Delete(envRealFileName); } if (File.Exists(irrRealFileName)) { File.Delete(irrRealFileName); } var destDirectory = Path.GetDirectoryName(destRealFileNameBase); if (!Directory.Exists(destDirectory)) { Directory.CreateDirectory(destDirectory); } var irradianceValues = new List <Vector3>(); if (!GenerateFile(sourceRealFileName, false, sizeEnv, envRealFileName, irradianceValues, out error)) { return(false); } if (!GenerateFile(sourceRealFileName, true, sizeIrr, irrRealFileName, null, out error)) { return(false); } //make .info file { var block = new TextBlock(); block.SetAttribute("SourceFileHash", sourceFileHash); block.SetAttribute("SourceFileSize", sourceFileSize.ToString()); //block.SetAttribute( "SourceFileFormat", sourceFileFormat.ToString() ); for (int n = 0; n < irradianceValues.Count; n++) { block.SetAttribute("Irradiance" + n.ToString(), irradianceValues[n].ToString()); } if (!TextBlockUtility.SaveToRealFile(block, infoRealFileName, out error)) { return(false); } } } catch (Exception e) { error = e.Message; return(false); } finally { notification.Close(); try { if (File.Exists(temporaryGeneratedFile)) { File.Delete(temporaryGeneratedFile); } } catch { } } error = ""; return(true); }
public void UpdateCaptureCubemap() { if (Mode.Value != ModeEnum.Capture) { return; } Component_Image texture = null; Component_Image textureRead = null; try { //create var resolution = Resolution.Value; var hdr = HDR.Value; var size = int.Parse(resolution.ToString().Replace("_", "")); //!!!!16 бит достаточно, тогда нужно поддержку для Image2D PixelFormat format = hdr ? PixelFormat.Float32RGBA : PixelFormat.A8R8G8B8; //PixelFormat format = hdr ? PixelFormat.Float16RGBA : PixelFormat.A8R8G8B8; texture = ComponentUtility.CreateComponent <Component_Image>(null, true, false); texture.CreateType = Component_Image.TypeEnum._2D; texture.CreateSize = new Vector2I(size, size); texture.CreateMipmaps = false; texture.CreateFormat = format; texture.CreateUsage = Component_Image.Usages.RenderTarget; texture.CreateFSAA = 0; texture.Enabled = true; var renderTexture = texture.Result.GetRenderTarget(0, 0); //!!!! var viewport = renderTexture.AddViewport(true, false); //var viewport = renderTexture.AddViewport( false, false ); viewport.Mode = Viewport.ModeEnum.ReflectionProbeCubemap; viewport.AttachedScene = ParentScene; textureRead = ComponentUtility.CreateComponent <Component_Image>(null, true, false); textureRead.CreateType = Component_Image.TypeEnum._2D; textureRead.CreateSize = new Vector2I(size, size); textureRead.CreateMipmaps = false; textureRead.CreateFormat = format; textureRead.CreateUsage = Component_Image.Usages.ReadBack | Component_Image.Usages.BlitDestination; textureRead.CreateFSAA = 0; textureRead.Enabled = true; //!!!! textureRead.Result.PrepareNativeObject(); //render var image2D = new ImageUtility.Image2D(PixelFormat.Float32RGB, new Vector2I(size * 4, size * 3)); var position = Transform.Value.Position; for (int face = 0; face < 6; face++) { Vector3 dir = Vector3.Zero; Vector3 up = Vector3.Zero; //flipped switch (face) { case 0: dir = -Vector3.YAxis; up = Vector3.ZAxis; break; case 1: dir = Vector3.YAxis; up = Vector3.ZAxis; break; case 2: dir = Vector3.ZAxis; up = -Vector3.XAxis; break; case 3: dir = -Vector3.ZAxis; up = Vector3.XAxis; break; case 4: dir = Vector3.XAxis; up = Vector3.ZAxis; break; case 5: dir = -Vector3.XAxis; up = Vector3.ZAxis; break; } //!!!!renderingPipelineOverride var scene = ParentScene; var cameraEditor = scene.Mode.Value == Component_Scene.ModeEnum._2D ? scene.CameraEditor2D.Value : scene.CameraEditor.Value; if (cameraEditor == null) { cameraEditor = new Component_Camera(); } var cameraSettings = new Viewport.CameraSettingsClass(viewport, 1, 90, NearClipPlane.Value, FarClipPlane.Value, position, dir, up, ProjectionType.Perspective, 1, cameraEditor.Exposure, cameraEditor.EmissiveFactor, renderSky: RenderSky); viewport.Update(true, cameraSettings); //clear temp data viewport.RenderingContext.MultiRenderTarget_DestroyAll(); viewport.RenderingContext.DynamicTexture_DestroyAll(); texture.Result.GetRealObject(true).BlitTo(viewport.RenderingContext.CurrentViewNumber, textureRead.Result.GetRealObject(true), 0, 0); //get data var totalBytes = PixelFormatUtility.GetNumElemBytes(format) * size * size; var data = new byte[totalBytes]; unsafe { fixed(byte *pBytes = data) { var demandedFrame = textureRead.Result.GetRealObject(true).Read((IntPtr)pBytes, 0); while (RenderingSystem.CallBgfxFrame() < demandedFrame) { } } } Vector2I index = Vector2I.Zero; switch (face) { case 1: index = new Vector2I(2, 1); break; case 0: index = new Vector2I(0, 1); break; case 2: index = new Vector2I(1, 0); break; case 3: index = new Vector2I(1, 2); break; case 4: index = new Vector2I(1, 1); break; case 5: index = new Vector2I(3, 1); break; } //switch( face ) //{ //case 0: index = new Vector2I( 2, 1 ); break; //case 1: index = new Vector2I( 0, 1 ); break; //case 2: index = new Vector2I( 1, 0 ); break; //case 3: index = new Vector2I( 1, 2 ); break; //case 4: index = new Vector2I( 1, 1 ); break; //case 5: index = new Vector2I( 3, 1 ); break; //} var faceImage = new ImageUtility.Image2D(format, new Vector2I(size, size), data); //flip by X var faceImageFlip = new ImageUtility.Image2D(format, new Vector2I(size, size)); for (int y = 0; y < size; y++) { for (int x = 0; x < size; x++) { var pixel = faceImage.GetPixel(new Vector2I(x, y)); faceImageFlip.SetPixel(new Vector2I(size - 1 - x, y), pixel); } } image2D.Blit(index * size, faceImageFlip); } //reset alpha channel for (int y = 0; y < image2D.Size.Y; y++) { for (int x = 0; x < image2D.Size.X; x++) { var pixel = image2D.GetPixel(new Vector2I(x, y)); pixel.W = 1.0f; image2D.SetPixel(new Vector2I(x, y), pixel); } } var destRealFileName = VirtualPathUtility.GetRealPathByVirtual(GetDestVirtualFileName()); if (!Directory.Exists(Path.GetDirectoryName(destRealFileName))) { Directory.CreateDirectory(Path.GetDirectoryName(destRealFileName)); } if (!ImageUtility.Save(destRealFileName, image2D.Data, image2D.Size, 1, image2D.Format, 1, 0, out var error)) { throw new Exception(error); } //delete Gen files var names = new string[] { "_Gen.info", "_GenEnv.dds", "_GenIrr.dds" }; foreach (var name in names) { var fileName2 = VirtualPathUtility.GetRealPathByVirtual(destRealFileName + name); if (File.Exists(fileName2)) { File.Delete(fileName2); } } } catch (Exception e) { Log.Error(e.Message); } finally { texture?.Dispose(); textureRead?.Dispose(); } processedCubemapNeedUpdate = true; }