private void Script_CodeChanged(Component_CSharpScript obj)
{
if (obj.DisableUpdate)
{
return;
}
if (previewTexture != null)
{
previewTexture.Dispose();
}
previewTexture = null;
}
void DestroyTexture()
{
if (texture != null)
{
RenderingSystem.RenderSystemEvent -= RenderSystem_RenderSystemEvent;
texture.Dispose();
texture = null;
}
}
public void Dispose()
{
ClearTask();
if (imageData != IntPtr.Zero)
{
NativeUtility.Free(imageData);
imageData = IntPtr.Zero;
}
texture?.Dispose();
texture = null;
viewport = null;
textureRead?.Dispose();
textureRead = null;
}
void RenderScreenshot(Component_Camera camera, string destRealFileName)
{
var renderToFile = RenderToFile;
var scene = renderToFile.ParentRoot as Component_Scene;
Component_Image texture = null;
Component_Image textureRead = null;
try
{
//create
var resolution = renderToFile.Resolution.Value;
//!!!!impl
var hdr = false; //HDR.Value;
PixelFormat format = hdr ? PixelFormat.Float16RGBA : PixelFormat.A8R8G8B8;
//PixelFormat format = hdr ? PixelFormat.Float32RGBA : PixelFormat.A8R8G8B8;
texture = ComponentUtility.CreateComponent <Component_Image>(null, true, false);
texture.CreateType = Component_Image.TypeEnum._2D;
texture.CreateSize = resolution;
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, true);
viewport.AttachedScene = scene;
textureRead = ComponentUtility.CreateComponent <Component_Image>(null, true, false);
textureRead.CreateType = Component_Image.TypeEnum._2D;
textureRead.CreateSize = resolution;
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;
//}
try
{
scene.GetDisplayDevelopmentDataInThisApplicationOverride += Scene_GetDisplayDevelopmentDataInThisApplicationOverride;
var cameraSettings = new Viewport.CameraSettingsClass(viewport, camera);
//var cameraSettings = new Viewport.CameraSettingsClass( viewport, 1, 90, NearClipPlane.Value, FarClipPlane.Value, position, dir, up, ProjectionType.Perspective, 1, 1, 1 );
viewport.Update(true, cameraSettings);
//clear temp data
viewport.RenderingContext.MultiRenderTarget_DestroyAll();
viewport.RenderingContext.DynamicTexture_DestroyAll();
}
finally
{
scene.GetDisplayDevelopmentDataInThisApplicationOverride -= Scene_GetDisplayDevelopmentDataInThisApplicationOverride;
}
texture.Result.GetRealObject(true).BlitTo(viewport.RenderingContext.CurrentViewNumber, textureRead.Result.GetRealObject(true), 0, 0);
//!!!!pitch
//get data
var totalBytes = PixelFormatUtility.GetNumElemBytes(format) * resolution.X * resolution.Y;
var data = new byte[totalBytes];
unsafe
{
fixed(byte *pBytes = data)
{
var demandedFrame = textureRead.Result.GetRealObject(true).Read((IntPtr)pBytes, 0);
while (RenderingSystem.CallBgfxFrame() < demandedFrame)
{
}
}
}
var image = new ImageUtility.Image2D(format, resolution, data);
//reset alpha channel
for (int y = 0; y < image.Size.Y; y++)
{
for (int x = 0; x < image.Size.X; x++)
{
var pixel = image.GetPixel(new Vector2I(x, y));
pixel.W = 1.0f;
image.SetPixel(new Vector2I(x, y), pixel);
}
}
//image.Data
//image2D.Blit( index * size, faceImage );
//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, new Vector2I( size, size ), data );
//image2D.Blit( index * size, faceImage );
//}
if (!Directory.Exists(Path.GetDirectoryName(destRealFileName)))
{
Directory.CreateDirectory(Path.GetDirectoryName(destRealFileName));
}
if (!ImageUtility.Save(destRealFileName, image.Data, image.Size, 1, image.Format, 1, 0, out var error))
{
throw new Exception(error);
}
}
catch (Exception e)
{
EditorMessageBox.ShowWarning(e.Message);
return;
}
finally
{
texture?.Dispose();
textureRead?.Dispose();
}
ScreenNotifications.Show("Rendering completed successfully.");
}