old dir

1 files changed, 0 insertions, 83 deletions

diff --git a/vgcodec/src/export.rs b/vgcodec/src/export.rs
deleted file mode 100644
index e020c5d..0000000
--- a/vgcodec/src/export.rs
+++ /dev/null
@@ -1,83 +0,0 @@
-use crate::app::App;
-use image::RgbaImage;
-use std::{num::NonZeroU32, sync::Arc};
-use wgpu::{
-    Buffer, Extent3d, ImageCopyBuffer, ImageCopyTexture, ImageDataLayout, Origin3d, Texture,
-};
-
-pub struct Exporter {
-    app: Arc<App>,
-    size: Extent3d,
-
-    padded_bytes_per_row: u32,
-    export_buffer: Buffer,
-}
-
-impl Exporter {
-    pub fn new(app: &Arc<App>, size: Extent3d) -> Self {
-        let App { device, .. } = app.as_ref();
-
-        let bytes_per_pixel = std::mem::size_of::<u32>() as u32;
-        let unpadded_bytes_per_row = size.width * bytes_per_pixel;
-        let align = wgpu::COPY_BYTES_PER_ROW_ALIGNMENT;
-        let padded_bytes_per_row_padding = (align - unpadded_bytes_per_row % align) % align;
-        let padded_bytes_per_row = unpadded_bytes_per_row + padded_bytes_per_row_padding;
-
-        let export_buffer_size = (padded_bytes_per_row * size.height) as u64;
-        let export_buffer = device.create_buffer(&wgpu::BufferDescriptor {
-            label: None,
-            size: export_buffer_size,
-            usage: wgpu::BufferUsages::MAP_READ | wgpu::BufferUsages::COPY_DST,
-            mapped_at_creation: false,
-        });
-
-        Self {
-            padded_bytes_per_row,
-            app: app.clone(),
-            size,
-            export_buffer,
-        }
-    }
-    pub async fn run(&self, texture: &Texture, save_path: &str) {
-        let App { device, queue, .. } = self.app.as_ref();
-
-        let mut encoder =
-            device.create_command_encoder(&wgpu::CommandEncoderDescriptor { label: None });
-
-        encoder.copy_texture_to_buffer(
-            ImageCopyTexture {
-                texture,
-                aspect: wgpu::TextureAspect::All,
-                mip_level: 0,
-                origin: Origin3d::ZERO,
-            },
-            ImageCopyBuffer {
-                buffer: &self.export_buffer,
-                layout: ImageDataLayout {
-                    offset: 0,
-                    bytes_per_row: Some(NonZeroU32::new(self.padded_bytes_per_row).unwrap()),
-                    rows_per_image: None,
-                },
-            },
-            self.size,
-        );
-
-        queue.submit(Some(encoder.finish()));
-
-        let buffer_slice = self.export_buffer.slice(..);
-        let (sender, receiver) = futures_intrusive::channel::shared::oneshot_channel();
-        buffer_slice.map_async(wgpu::MapMode::Read, move |v| {
-            sender.send(v.unwrap()).unwrap()
-        });
-        device.poll(wgpu::Maintain::Wait);
-        receiver.receive().await;
-
-        let data = buffer_slice.get_mapped_range();
-        let result: Vec<u8> = bytemuck::cast_slice(&data).to_vec();
-        let image = RgbaImage::from_raw(self.size.width, self.size.height, result).unwrap();
-        image.save(save_path).unwrap();
-
-        drop(data);
-        self.export_buffer.unmap();
-    }
-}