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Fix multiple issues from the refactoring

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- Update texture view on grow
- Fix atlas texture coordinates
- Fix fragmented uploads
This commit is contained in:
Héctor Ramón Jiménez 2020-02-26 18:49:46 +01:00
parent c58d94f3fd
commit 48d70280eb
4 changed files with 86 additions and 42 deletions
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10
wgpu/src/image.rs
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@ -319,6 +319,8 @@ impl Pipeline {
let texture_version = self.texture_atlas.layer_count();
if self.texture_version != texture_version {
log::info!("Atlas has grown. Recreating bind group...");
self.texture =
device.create_bind_group(&wgpu::BindGroupDescriptor {
layout: &self.texture_layout,
@ -525,12 +527,12 @@ fn add_instance(
_position: position,
_size: size,
_position_in_atlas: [
x as f32 / atlas::SIZE as f32,
y as f32 / atlas::SIZE as f32,
(x as f32 + 0.5) / atlas::SIZE as f32,
(y as f32 + 0.5) / atlas::SIZE as f32,
],
_size_in_atlas: [
width as f32 / atlas::SIZE as f32,
height as f32 / atlas::SIZE as f32,
(width as f32 - 0.5) / atlas::SIZE as f32,
(height as f32 - 0.5) / atlas::SIZE as f32,
],
_layer: layer as u32,
};