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Added support for gradients as background variants + other optimizations.

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Bingus 2023-05-11 09:12:06 -07:00
parent 669f7cc74b
commit 6551a0b2ab
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GPG key ID: 5F84D2AA40A9F170
41 changed files with 1658 additions and 1489 deletions
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46
wgpu/src/image.rs
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@ -8,10 +8,10 @@ mod vector;
use atlas::Atlas;
use crate::buffer::Buffer;
use crate::core::{Rectangle, Size};
use crate::graphics::Transformation;
use crate::layer;
use crate::Buffer;
use crate::{layer, quad};
use std::cell::RefCell;
use std::mem;
@ -121,7 +121,7 @@ impl Layer {
);
let _ = self.instances.resize(device, instances.len());
self.instances.write(queue, 0, instances);
let _ = self.instances.write(queue, 0, instances);
self.instance_count = instances.len();
}
@ -131,7 +131,7 @@ impl Layer {
render_pass.set_vertex_buffer(1, self.instances.slice(..));
render_pass.draw_indexed(
0..QUAD_INDICES.len() as u32,
0..quad::INDICES.len() as u32,
0,
0..self.instance_count as u32,
);
@ -244,22 +244,7 @@ impl Pipeline {
fragment: Some(wgpu::FragmentState {
module: &shader,
entry_point: "fs_main",
targets: &[Some(wgpu::ColorTargetState {
format,
blend: Some(wgpu::BlendState {
color: wgpu::BlendComponent {
src_factor: wgpu::BlendFactor::SrcAlpha,
dst_factor: wgpu::BlendFactor::OneMinusSrcAlpha,
operation: wgpu::BlendOperation::Add,
},
alpha: wgpu::BlendComponent {
src_factor: wgpu::BlendFactor::One,
dst_factor: wgpu::BlendFactor::OneMinusSrcAlpha,
operation: wgpu::BlendOperation::Add,
},
}),
write_mask: wgpu::ColorWrites::ALL,
})],
targets: &quad::color_target_state(format),
}),
primitive: wgpu::PrimitiveState {
topology: wgpu::PrimitiveTopology::TriangleList,
@ -278,14 +263,14 @@ impl Pipeline {
let vertices =
device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
label: Some("iced_wgpu::image vertex buffer"),
contents: bytemuck::cast_slice(&QUAD_VERTS),
contents: bytemuck::cast_slice(&quad::VERTICES),
usage: wgpu::BufferUsages::VERTEX,
});
let indices =
device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
label: Some("iced_wgpu::image index buffer"),
contents: bytemuck::cast_slice(&QUAD_INDICES),
contents: bytemuck::cast_slice(&quad::INDICES),
usage: wgpu::BufferUsages::INDEX,
});
@ -498,23 +483,6 @@ pub struct Vertex {
_position: [f32; 2],
}
const QUAD_INDICES: [u16; 6] = [0, 1, 2, 0, 2, 3];
const QUAD_VERTS: [Vertex; 4] = [
Vertex {
_position: [0.0, 0.0],
},
Vertex {
_position: [1.0, 0.0],
},
Vertex {
_position: [1.0, 1.0],
},
Vertex {
_position: [0.0, 1.0],
},
];
#[repr(C)]
#[derive(Debug, Clone, Copy, Zeroable, Pod)]
struct Instance {