julius/wgpu_compute_shader
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🔧 Make nix develop work

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Signed-off-by: Julius Koskela <julius.koskela@unikie.com>
This commit is contained in:
Julius Koskela 2023-12-23 02:41:35 +02:00
parent f7b29baf95
commit 0d701a49b6
Signed by: julius
GPG Key ID: 5A7B7F4897C2914B
5 changed files with 44 additions and 79 deletions
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60
default.nix
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@ -1,40 +1,36 @@
{pkgs}:
with pkgs;
rustPlatform.buildRustPackage {
pname = "matmul-vshader";
version = "0.1.0";
src = ./.;
packages = [cmake shaderc];
buildInputs = [cmake shaderc];
nativeBuildInputs = [
vulkan-headers
{pkgs}: let
manifest = (pkgs.lib.importTOML ./Cargo.toml).package;
buildInputs = with pkgs; [
udev
alsa-lib
vulkan-loader
vulkan-validation-layers
vulkan-headers
vulkan-tools
vulkan-validation-layers
xorg.libX11
xorg.libXcursor
xorg.libXi
xorg.libXrandr # To use the x11 feature
libxkbcommon
wayland # To use the wayland feature
];
in
pkgs.rustPlatform.buildRustPackage {
inherit buildInputs;
pname = manifest.name;
version = manifest.version;
src = pkgs.lib.cleanSource ./.;
nativeBuildInputs = with pkgs; [
pkg-config
git
gcc
cmake
glibc
python3
shaderc
];
RUST_BACKTRACE = "1";
# LD_LIBRARY_PATH = "${vulkan-loader}/lib:${vulkan-validation-layers}/lib:${vulkan-tools}/lib:${vulkan-headers}/lib:${pkgs.stdenv.cc.cc.lib}:${pkgs.stdenv.cc.cc.lib64}";
# VK_ICD_FILENAMES = "${vulkan-loader}/share/vulkan/icd.d/radeon_icd64.json";
# VK_LAYER_PATH = "${vulkan-validation-layers}/share/vulkan/explicit_layer.d";
# VK_INSTANCE_LAYERS = "VK_LAYER_KHRONOS_validation";
# VK_DEVICE_LAYERS = "VK_LAYER_KHRONOS_validation";
# VK_LOADER_DEBUG = "all";
# VK_LOADER_DEBUG_FILE = "/tmp/vulkan.log";
# VK_INSTANCE_EXTENSIONS = "VK_EXT_debug_utils";
# VK_DEVICE_EXTENSIONS = "VK_EXT_debug_utils";
# VK_LAYER_ENABLES = "VK_LAYER_KHRONOS_validation";
# VK_LAYER_DISABLES = "VK_LAYER_LUNARG_api_dump";
# VK_LAYER_PATH = "${vulkan-validation-layers}/share/vulkan/explicit_layer.d";
preConfigure = ''
LD_LIBRARY_PATH=${pkgs.lib.makeLibraryPath buildInputs}
'';
LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath buildInputs;
cargoBuildFlags = ["--release"];

1
flake.nix
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@ -7,7 +7,6 @@
nixpkgs,
}: {
packages.x86_64-linux.default = nixpkgs.legacyPackages.x86_64-linux.callPackage ./default.nix {};
devShells.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.callPackage ./shell.nix {};
formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.alejandra;
};
}

30
shell.nix
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@ -1,30 +0,0 @@
let
nixpkgs = import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/nixos-unstable.tar.gz") {};
in
with nixpkgs; let
buildInputs = [
udev
alsa-lib
vulkan-loader
vulkan-headers
vulkan-tools
vulkan-validation-layers
xorg.libX11
xorg.libXcursor
xorg.libXi
xorg.libXrandr # To use the x11 feature
libxkbcommon
wayland # To use the wayland feature
];
in
mkShell {
inherit buildInputs;
nativeBuildInputs = [
pkg-config
];
LD_LIBRARY_PATH = lib.makeLibraryPath buildInputs;
shellHook = ''
export LD_LIBRARY_PATH=${lib.makeLibraryPath buildInputs}
'';
}

12
src/main.rs
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@ -46,12 +46,12 @@ const MATRIX_B: [[f32; 4]; 4] = [
[13.0, 14.0, 15.0, 16.0],
];
const EXPECT: [[f32; 4]; 4] = [
[90.0, 100.0, 110.0, 120.0],
[202.0, 228.0, 254.0, 280.0],
[314.0, 356.0, 398.0, 440.0],
[426.0, 484.0, 542.0, 600.0],
];
// const EXPECT: [[f32; 4]; 4] = [
// [90.0, 100.0, 110.0, 120.0],
// [202.0, 228.0, 254.0, 280.0],
// [314.0, 356.0, 398.0, 440.0],
// [426.0, 484.0, 542.0, 600.0],
// ];
#[tokio::main]
async fn main() -> Result<(), Error> {

4
src/ppu.rs
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@ -1,7 +1,7 @@
// #![allow(unused)]
use bytemuck;
use getset::{Getters, MutGetters};
use std::{collections::HashMap, result};
use std::collections::HashMap;
use thiserror::Error;
use wgpu::util::DeviceExt;
@ -401,7 +401,7 @@ impl PPU {
receiver.receive().await.unwrap().unwrap();
let data = buffer_slice.get_mapped_range().to_vec();
// buffers.staging().unmap();
buffers.staging().unmap();
let result = data
.chunks_exact(std::mem::size_of::<T>())