Added texture rendering
This commit is contained in:
parent
52af9dfd86
commit
c310e20c50
248
Cargo.lock
generated
248
Cargo.lock
generated
@ -18,6 +18,18 @@ version = "0.1.8"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c71b1793ee61086797f5c80b6efa2b8ffa6d5dd703f118545808a7f2e27f7046"
|
||||
|
||||
[[package]]
|
||||
name = "adler"
|
||||
version = "1.0.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
|
||||
|
||||
[[package]]
|
||||
name = "adler32"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
|
||||
|
||||
[[package]]
|
||||
name = "ahash"
|
||||
version = "0.8.11"
|
||||
@ -76,6 +88,21 @@ dependencies = [
|
||||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "anyhow"
|
||||
version = "1.0.95"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "34ac096ce696dc2fcabef30516bb13c0a68a11d30131d3df6f04711467681b04"
|
||||
|
||||
[[package]]
|
||||
name = "approx"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3f2a05fd1bd10b2527e20a2cd32d8873d115b8b39fe219ee25f42a8aca6ba278"
|
||||
dependencies = [
|
||||
"num-traits",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "arrayref"
|
||||
version = "0.3.9"
|
||||
@ -193,6 +220,12 @@ dependencies = [
|
||||
"syn 2.0.96",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "byteorder"
|
||||
version = "1.5.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
|
||||
|
||||
[[package]]
|
||||
name = "bytes"
|
||||
version = "1.9.0"
|
||||
@ -254,6 +287,16 @@ version = "0.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "fd16c4719339c4530435d38e511904438d07cce7950afa3718a84ac36c10e89e"
|
||||
|
||||
[[package]]
|
||||
name = "cgmath"
|
||||
version = "0.18.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1a98d30140e3296250832bbaaff83b27dcd6fa3cc70fb6f1f3e5c9c0023b5317"
|
||||
dependencies = [
|
||||
"approx",
|
||||
"num-traits",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "codespan-reporting"
|
||||
version = "0.11.1"
|
||||
@ -264,6 +307,12 @@ dependencies = [
|
||||
"unicode-width",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "color_quant"
|
||||
version = "1.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
|
||||
|
||||
[[package]]
|
||||
name = "com"
|
||||
version = "0.6.0"
|
||||
@ -354,6 +403,34 @@ dependencies = [
|
||||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "crc32fast"
|
||||
version = "1.4.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a97769d94ddab943e4510d138150169a2758b5ef3eb191a9ee688de3e23ef7b3"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "crossbeam-deque"
|
||||
version = "0.8.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9dd111b7b7f7d55b72c0a6ae361660ee5853c9af73f70c3c2ef6858b950e2e51"
|
||||
dependencies = [
|
||||
"crossbeam-epoch",
|
||||
"crossbeam-utils",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "crossbeam-epoch"
|
||||
version = "0.9.18"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5b82ac4a3c2ca9c3460964f020e1402edd5753411d7737aa39c3714ad1b5420e"
|
||||
dependencies = [
|
||||
"crossbeam-utils",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "crossbeam-utils"
|
||||
version = "0.8.21"
|
||||
@ -377,6 +454,16 @@ dependencies = [
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "deflate"
|
||||
version = "0.8.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "73770f8e1fe7d64df17ca66ad28994a0a623ea497fa69486e14984e715c5d174"
|
||||
dependencies = [
|
||||
"adler32",
|
||||
"byteorder",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "dispatch"
|
||||
version = "0.2.0"
|
||||
@ -407,6 +494,12 @@ version = "1.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "75b325c5dbd37f80359721ad39aca5a29fb04c89279657cffdda8736d0c0b9d2"
|
||||
|
||||
[[package]]
|
||||
name = "either"
|
||||
version = "1.13.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
|
||||
|
||||
[[package]]
|
||||
name = "env_logger"
|
||||
version = "0.10.2"
|
||||
@ -490,6 +583,16 @@ dependencies = [
|
||||
"wasi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "gif"
|
||||
version = "0.11.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3edd93c6756b4dfaf2709eafcc345ba2636565295c198a9cfbf75fa5e3e00b06"
|
||||
dependencies = [
|
||||
"color_quant",
|
||||
"weezl",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "gl_generator"
|
||||
version = "0.14.0"
|
||||
@ -627,6 +730,25 @@ dependencies = [
|
||||
"objc2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "image"
|
||||
version = "0.23.14"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "24ffcb7e7244a9bf19d35bf2883b9c080c4ced3c07a9895572178cdb8f13f6a1"
|
||||
dependencies = [
|
||||
"bytemuck",
|
||||
"byteorder",
|
||||
"color_quant",
|
||||
"gif",
|
||||
"jpeg-decoder",
|
||||
"num-iter",
|
||||
"num-rational",
|
||||
"num-traits",
|
||||
"png",
|
||||
"scoped_threadpool",
|
||||
"tiff",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "indexmap"
|
||||
version = "2.7.0"
|
||||
@ -679,6 +801,15 @@ dependencies = [
|
||||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "jpeg-decoder"
|
||||
version = "0.1.22"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "229d53d58899083193af11e15917b5640cd40b29ff475a1fe4ef725deb02d0f2"
|
||||
dependencies = [
|
||||
"rayon",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "js-sys"
|
||||
version = "0.3.77"
|
||||
@ -800,6 +931,25 @@ dependencies = [
|
||||
"paste",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "miniz_oxide"
|
||||
version = "0.3.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "791daaae1ed6889560f8c4359194f56648355540573244a5448a83ba1ecc7435"
|
||||
dependencies = [
|
||||
"adler32",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "miniz_oxide"
|
||||
version = "0.4.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a92518e98c078586bc6c934028adcca4c92a53d6a958196de835170a01d84e4b"
|
||||
dependencies = [
|
||||
"adler",
|
||||
"autocfg",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "naga"
|
||||
version = "22.1.0"
|
||||
@ -852,6 +1002,46 @@ dependencies = [
|
||||
"jni-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "num-integer"
|
||||
version = "0.1.46"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7969661fd2958a5cb096e56c8e1ad0444ac2bbcd0061bd28660485a44879858f"
|
||||
dependencies = [
|
||||
"num-traits",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "num-iter"
|
||||
version = "0.1.45"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1429034a0490724d0075ebb2bc9e875d6503c3cf69e235a8941aa757d83ef5bf"
|
||||
dependencies = [
|
||||
"autocfg",
|
||||
"num-integer",
|
||||
"num-traits",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "num-rational"
|
||||
version = "0.3.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "12ac428b1cb17fce6f731001d307d351ec70a6d202fc2e60f7d4c5e42d8f4f07"
|
||||
dependencies = [
|
||||
"autocfg",
|
||||
"num-integer",
|
||||
"num-traits",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "num-traits"
|
||||
version = "0.2.19"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
|
||||
dependencies = [
|
||||
"autocfg",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "num_enum"
|
||||
version = "0.7.3"
|
||||
@ -923,8 +1113,11 @@ dependencies = [
|
||||
name = "orbital_simulation"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"anyhow",
|
||||
"bytemuck",
|
||||
"cgmath",
|
||||
"env_logger",
|
||||
"image",
|
||||
"log",
|
||||
"pollster",
|
||||
"wgpu",
|
||||
@ -987,6 +1180,18 @@ version = "0.3.31"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"
|
||||
|
||||
[[package]]
|
||||
name = "png"
|
||||
version = "0.16.8"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3c3287920cb847dee3de33d301c463fba14dda99db24214ddf93f83d3021f4c6"
|
||||
dependencies = [
|
||||
"bitflags 1.3.2",
|
||||
"crc32fast",
|
||||
"deflate",
|
||||
"miniz_oxide 0.3.7",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "polling"
|
||||
version = "3.7.4"
|
||||
@ -1074,6 +1279,26 @@ version = "0.6.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "20675572f6f24e9e76ef639bc5552774ed45f1c30e2951e1e99c59888861c539"
|
||||
|
||||
[[package]]
|
||||
name = "rayon"
|
||||
version = "1.10.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b418a60154510ca1a002a752ca9714984e21e4241e804d32555251faf8b78ffa"
|
||||
dependencies = [
|
||||
"either",
|
||||
"rayon-core",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rayon-core"
|
||||
version = "1.12.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1465873a3dfdaa8ae7cb14b4383657caab0b3e8a0aa9ae8e04b044854c8dfce2"
|
||||
dependencies = [
|
||||
"crossbeam-deque",
|
||||
"crossbeam-utils",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "redox_syscall"
|
||||
version = "0.3.5"
|
||||
@ -1167,6 +1392,12 @@ version = "1.0.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e1cf6437eb19a8f4a6cc0f7dca544973b0b78843adbfeb3683d1a94a0024a294"
|
||||
|
||||
[[package]]
|
||||
name = "scoped_threadpool"
|
||||
version = "0.1.9"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1d51f5df5af43ab3f1360b429fa5e0152ac5ce8c0bd6485cae490332e96846a8"
|
||||
|
||||
[[package]]
|
||||
name = "scopeguard"
|
||||
version = "1.2.0"
|
||||
@ -1342,6 +1573,17 @@ dependencies = [
|
||||
"syn 2.0.96",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tiff"
|
||||
version = "0.6.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9a53f4706d65497df0c4349241deddf35f84cee19c87ed86ea8ca590f4464437"
|
||||
dependencies = [
|
||||
"jpeg-decoder",
|
||||
"miniz_oxide 0.4.4",
|
||||
"weezl",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tiny-skia"
|
||||
version = "0.11.4"
|
||||
@ -1652,6 +1894,12 @@ dependencies = [
|
||||
"wasm-bindgen",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "weezl"
|
||||
version = "0.1.8"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "53a85b86a771b1c87058196170769dd264f66c0782acf1ae6cc51bfd64b39082"
|
||||
|
||||
[[package]]
|
||||
name = "wgpu"
|
||||
version = "22.1.0"
|
||||
|
||||
@ -4,9 +4,12 @@ version = "0.1.0"
|
||||
edition = "2021"
|
||||
|
||||
[dependencies]
|
||||
pollster = "0.3"
|
||||
image = "0.23"
|
||||
cgmath = "0.18"
|
||||
winit = { version = "0.29", features = ["rwh_05"] }
|
||||
env_logger = "0.10"
|
||||
log = "0.4"
|
||||
pollster = "0.3"
|
||||
wgpu = "22.0"
|
||||
bytemuck = { version = "1.16", features = [ "derive" ] }
|
||||
bytemuck = { version = "1.16", features = [ "derive" ] }
|
||||
anyhow = "1.0"
|
||||
BIN
src/happy-tree.png
Normal file
BIN
src/happy-tree.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 28 KiB |
86
src/lib.rs
86
src/lib.rs
@ -9,17 +9,20 @@ use winit::window::Window;
|
||||
|
||||
use wgpu::util::DeviceExt;
|
||||
|
||||
mod texture;
|
||||
|
||||
#[repr(C)]
|
||||
#[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
|
||||
struct Vertex {
|
||||
position: [f32; 3],
|
||||
color: [f32; 3],
|
||||
tex_coords: [f32; 2],
|
||||
}
|
||||
|
||||
impl Vertex {
|
||||
fn desc() -> wgpu::VertexBufferLayout<'static> {
|
||||
use std::mem;
|
||||
wgpu::VertexBufferLayout {
|
||||
array_stride: std::mem::size_of::<Vertex>() as wgpu::BufferAddress,
|
||||
array_stride: mem::size_of::<Vertex>() as wgpu::BufferAddress,
|
||||
step_mode: wgpu::VertexStepMode::Vertex,
|
||||
attributes: &[
|
||||
wgpu::VertexAttribute {
|
||||
@ -28,21 +31,21 @@ impl Vertex {
|
||||
format: wgpu::VertexFormat::Float32x3,
|
||||
},
|
||||
wgpu::VertexAttribute {
|
||||
offset: std::mem::size_of::<[f32; 3]>() as wgpu::BufferAddress,
|
||||
offset: mem::size_of::<[f32; 3]>() as wgpu::BufferAddress,
|
||||
shader_location: 1,
|
||||
format: wgpu::VertexFormat::Float32x3,
|
||||
}
|
||||
format: wgpu::VertexFormat::Float32x2,
|
||||
},
|
||||
]
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const VERTICES: &[Vertex] = &[
|
||||
Vertex { position: [-0.0868241, 0.49240386, 0.0], color: [0.5, 0.0, 0.5] }, // A
|
||||
Vertex { position: [-0.49513406, 0.06958647, 0.0], color: [0.5, 0.0, 0.5] }, // B
|
||||
Vertex { position: [-0.21918549, -0.44939706, 0.0], color: [0.5, 0.0, 0.5] }, // C
|
||||
Vertex { position: [0.35966998, -0.3473291, 0.0], color: [0.5, 0.0, 0.5] }, // D
|
||||
Vertex { position: [0.44147372, 0.2347359, 0.0], color: [0.5, 0.0, 0.5] }, // E
|
||||
Vertex { position: [-0.0868241, 0.49240386, 0.0], tex_coords: [0.4131759, 0.00759614], },
|
||||
Vertex { position: [-0.49513406, 0.06958647, 0.0], tex_coords: [0.0048659444, 0.43041354], },
|
||||
Vertex { position: [-0.21918549, -0.44939706, 0.0], tex_coords: [0.28081453, 0.949397], },
|
||||
Vertex { position: [0.35966998, -0.3473291, 0.0], tex_coords: [0.85967, 0.84732914], },
|
||||
Vertex { position: [0.44147372, 0.2347359, 0.0], tex_coords: [0.9414737, 0.2652641], },
|
||||
];
|
||||
|
||||
const INDICES: &[u16] = &[
|
||||
@ -65,6 +68,8 @@ struct State<'a> {
|
||||
vertex_buffer: wgpu::Buffer,
|
||||
index_buffer: wgpu::Buffer,
|
||||
num_indices: u32,
|
||||
diffuse_bind_group: wgpu::BindGroup,
|
||||
diffuse_texture: texture::Texture,
|
||||
}
|
||||
|
||||
impl<'a> State<'a> {
|
||||
@ -155,13 +160,61 @@ impl<'a> State<'a> {
|
||||
desired_maximum_frame_latency: 2,
|
||||
};
|
||||
|
||||
let render_pipeline_layout =
|
||||
device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
|
||||
label: Some("Render Pipeline Layout"),
|
||||
bind_group_layouts: &[],
|
||||
push_constant_ranges: &[],
|
||||
let diffuse_bytes = include_bytes!("happy-tree.png");
|
||||
let diffuse_texture = texture::Texture::from_bytes(&device, &queue, diffuse_bytes, "happy-tree.png").unwrap();
|
||||
|
||||
|
||||
|
||||
let texture_bind_group_layout =
|
||||
device.create_bind_group_layout(&wgpu::BindGroupLayoutDescriptor {
|
||||
entries: &[
|
||||
wgpu::BindGroupLayoutEntry {
|
||||
binding: 0,
|
||||
visibility: wgpu::ShaderStages::FRAGMENT,
|
||||
ty: wgpu::BindingType::Texture {
|
||||
multisampled: false,
|
||||
view_dimension: wgpu::TextureViewDimension::D2,
|
||||
sample_type: wgpu::TextureSampleType::Float { filterable: true },
|
||||
},
|
||||
count: None,
|
||||
},
|
||||
wgpu::BindGroupLayoutEntry {
|
||||
binding: 1,
|
||||
visibility: wgpu::ShaderStages::FRAGMENT,
|
||||
// This should match the filterable field of the
|
||||
// corresponding Texture entry above.
|
||||
ty: wgpu::BindingType::Sampler(wgpu::SamplerBindingType::Filtering),
|
||||
count: None,
|
||||
},
|
||||
],
|
||||
label: Some("texture_bind_group_layout"),
|
||||
});
|
||||
|
||||
let diffuse_bind_group = device.create_bind_group(
|
||||
&wgpu::BindGroupDescriptor {
|
||||
layout: &texture_bind_group_layout,
|
||||
entries: &[
|
||||
wgpu::BindGroupEntry {
|
||||
binding: 0,
|
||||
resource: wgpu::BindingResource::TextureView(&diffuse_texture.view),
|
||||
},
|
||||
wgpu::BindGroupEntry {
|
||||
binding: 1,
|
||||
resource: wgpu::BindingResource::Sampler(&diffuse_texture.sampler),
|
||||
}
|
||||
],
|
||||
label: Some("diffuse_bind_group"),
|
||||
}
|
||||
);
|
||||
|
||||
let render_pipeline_layout = device.create_pipeline_layout(
|
||||
&wgpu::PipelineLayoutDescriptor {
|
||||
label: Some("Render Pipeline Layout"),
|
||||
bind_group_layouts: &[&texture_bind_group_layout],
|
||||
push_constant_ranges: &[],
|
||||
}
|
||||
);
|
||||
|
||||
let shader = device.create_shader_module(wgpu::ShaderModuleDescriptor {
|
||||
label: Some("Shader"),
|
||||
source: wgpu::ShaderSource::Wgsl(include_str!("shader.wgsl").into()),
|
||||
@ -236,6 +289,8 @@ impl<'a> State<'a> {
|
||||
vertex_buffer,
|
||||
index_buffer,
|
||||
num_indices,
|
||||
diffuse_bind_group,
|
||||
diffuse_texture,
|
||||
}
|
||||
}
|
||||
|
||||
@ -351,6 +406,7 @@ impl<'a> State<'a> {
|
||||
});
|
||||
|
||||
render_pass.set_pipeline(&self.render_pipeline);
|
||||
render_pass.set_bind_group(0, &self.diffuse_bind_group, &[]);
|
||||
render_pass.set_vertex_buffer(0, self.vertex_buffer.slice(..));
|
||||
render_pass.set_index_buffer(self.index_buffer.slice(..), wgpu::IndexFormat::Uint16);
|
||||
render_pass.draw_indexed(0..self.num_indices, 0, 0..1);
|
||||
|
||||
@ -2,27 +2,32 @@
|
||||
|
||||
struct VertexInput {
|
||||
@location(0) position: vec3<f32>,
|
||||
@location(1) color: vec3<f32>,
|
||||
};
|
||||
@location(1) tex_coords: vec2<f32>,
|
||||
}
|
||||
|
||||
struct VertexOutput {
|
||||
@builtin(position) clip_position: vec4<f32>,
|
||||
@location(0) color: vec3<f32>,
|
||||
};
|
||||
@location(0) tex_coords: vec2<f32>,
|
||||
}
|
||||
|
||||
@vertex
|
||||
fn vs_main(
|
||||
model: VertexInput,
|
||||
) -> VertexOutput {
|
||||
var out: VertexOutput;
|
||||
out.color = model.color;
|
||||
out.tex_coords = model.tex_coords;
|
||||
out.clip_position = vec4<f32>(model.position, 1.0);
|
||||
return out;
|
||||
}
|
||||
|
||||
// Fragment shader
|
||||
|
||||
@group(0) @binding(0)
|
||||
var t_diffuse: texture_2d<f32>;
|
||||
@group(0) @binding(1)
|
||||
var s_diffuse: sampler;
|
||||
|
||||
@fragment
|
||||
fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
|
||||
return vec4<f32>(in.color, 1.0);
|
||||
return textureSample(t_diffuse, s_diffuse, in.tex_coords);
|
||||
}
|
||||
80
src/texture.rs
Normal file
80
src/texture.rs
Normal file
@ -0,0 +1,80 @@
|
||||
use image::GenericImageView;
|
||||
use anyhow::*;
|
||||
|
||||
pub struct Texture {
|
||||
#[allow(unused)]
|
||||
pub texture: wgpu::Texture,
|
||||
pub view: wgpu::TextureView,
|
||||
pub sampler: wgpu::Sampler,
|
||||
}
|
||||
|
||||
impl Texture {
|
||||
pub fn from_bytes(
|
||||
device: &wgpu::Device,
|
||||
queue: &wgpu::Queue,
|
||||
bytes: &[u8],
|
||||
label: &str
|
||||
) -> Result<Self> {
|
||||
let img = image::load_from_memory(bytes)?;
|
||||
Self::from_image(device, queue, &img, Some(label))
|
||||
}
|
||||
|
||||
pub fn from_image(
|
||||
device: &wgpu::Device,
|
||||
queue: &wgpu::Queue,
|
||||
img: &image::DynamicImage,
|
||||
label: Option<&str>
|
||||
) -> Result<Self> {
|
||||
let rgba = img.to_rgba8();
|
||||
let dimensions = img.dimensions();
|
||||
|
||||
let size = wgpu::Extent3d {
|
||||
width: dimensions.0,
|
||||
height: dimensions.1,
|
||||
depth_or_array_layers: 1,
|
||||
};
|
||||
let texture = device.create_texture(
|
||||
&wgpu::TextureDescriptor {
|
||||
label,
|
||||
size,
|
||||
mip_level_count: 1,
|
||||
sample_count: 1,
|
||||
dimension: wgpu::TextureDimension::D2,
|
||||
format: wgpu::TextureFormat::Rgba8UnormSrgb,
|
||||
usage: wgpu::TextureUsages::TEXTURE_BINDING | wgpu::TextureUsages::COPY_DST,
|
||||
view_formats: &[],
|
||||
}
|
||||
);
|
||||
|
||||
queue.write_texture(
|
||||
wgpu::ImageCopyTexture {
|
||||
aspect: wgpu::TextureAspect::All,
|
||||
texture: &texture,
|
||||
mip_level: 0,
|
||||
origin: wgpu::Origin3d::ZERO,
|
||||
},
|
||||
&rgba,
|
||||
wgpu::ImageDataLayout {
|
||||
offset: 0,
|
||||
bytes_per_row: Some(4 * dimensions.0),
|
||||
rows_per_image: Some(dimensions.1),
|
||||
},
|
||||
size,
|
||||
);
|
||||
|
||||
let view = texture.create_view(&wgpu::TextureViewDescriptor::default());
|
||||
let sampler = device.create_sampler(
|
||||
&wgpu::SamplerDescriptor {
|
||||
address_mode_u: wgpu::AddressMode::ClampToEdge,
|
||||
address_mode_v: wgpu::AddressMode::ClampToEdge,
|
||||
address_mode_w: wgpu::AddressMode::ClampToEdge,
|
||||
mag_filter: wgpu::FilterMode::Linear,
|
||||
min_filter: wgpu::FilterMode::Nearest,
|
||||
mipmap_filter: wgpu::FilterMode::Nearest,
|
||||
..Default::default()
|
||||
}
|
||||
);
|
||||
|
||||
Ok(Self { texture, view, sampler })
|
||||
}
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user