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Batch image draw calls into one with multiple instances

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This commit is contained in:
Malte Veerman 2020-01-17 20:15:20 +01:00 • committed by Héctor Ramón Jiménez
parent 3f38835105
commit c0996923c6
3 changed files with 161 additions and 204 deletions
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12
wgpu/src/image/raster.rs
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@ -3,7 +3,6 @@ use iced_native::image;
use std::{
collections::{HashMap, HashSet},
};
use guillotiere::Size;
use debug_stub_derive::*;
#[derive(DebugStub)]
@ -72,17 +71,10 @@ impl Cache {
encoder: &mut wgpu::CommandEncoder,
atlas_array: &mut TextureArray,
) -> &Memory {
let _ = self.load(handle);
let memory = self.map.get_mut(&handle.id()).unwrap();
let memory = self.load(handle);
if let Memory::Host(image) = memory {
let (width, height) = image.dimensions();
let size = Size::new(width as i32, height as i32);
let allocation = atlas_array.allocate(size);
atlas_array.upload(image, &allocation, device, encoder);
let allocation = atlas_array.upload(image, device, encoder);
*memory = Memory::Device(allocation);
}