mitchellhansen
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Trac3r-rust
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interesting behaviour on the .clone()ing of options and arcs causing compiler errors

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master
mitchellhansen 6 years ago
parent 8c56bda87a
commit 21c7801fc8
2 changed files with 69 additions and 55 deletions
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25
src/main.rs
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@ -10,24 +10,14 @@ extern crate rand;
extern crate sfml;
extern crate time;
use image::{DynamicImage, GenericImage, GenericImageView, Pixel, SubImage};
use sfml::graphics::*;
use sfml::graphics::{
Color, RenderTarget, RenderWindow,
};
use sfml::system::*;
use sfml::system::Vector2 as sfVec2;
use sfml::window::*;
use sfml::window::{Event, Key, Style};
use sfml::window::mouse::Button;
use vulkano::buffer::{BufferUsage, CpuAccessibleBuffer, DeviceLocalBuffer, ImmutableBuffer, BufferAccess};
use vulkano::command_buffer::AutoCommandBufferBuilder;
use vulkano::descriptor::descriptor_set::PersistentDescriptorSet;
use vulkano::device::{Device, DeviceExtensions};
use vulkano::instance::{Instance, InstanceExtensions, PhysicalDevice};
use vulkano::pipeline::ComputePipeline;
use vulkano::sync::GpuFuture;
use vulkano::sync;
use std::sync::Arc;
use std::{fs, mem, iter, ptr};
@ -42,6 +32,13 @@ use std::time::{SystemTime, Duration};
use shade_runner as sr;
use std::ffi::CStr;
use std::ptr::write;
use vulkano::buffer::{BufferUsage, CpuAccessibleBuffer, DeviceLocalBuffer, ImmutableBuffer, BufferAccess};
use vulkano::command_buffer::AutoCommandBufferBuilder;
use vulkano::descriptor::descriptor_set::PersistentDescriptorSet;
use vulkano::device::{Device, DeviceExtensions};
use vulkano::instance::{Instance, InstanceExtensions, PhysicalDevice};
use vulkano::pipeline::ComputePipeline;
use vulkano::sync::GpuFuture;
mod slider;
mod timer;
@ -51,11 +48,13 @@ mod vkprocessor;
fn main() {
let mut processor = vkprocessor::VkProcessor::new();
let instance = Instance::new(None, &InstanceExtensions::none(), None).unwrap();
let mut processor = vkprocessor::VkProcessor::new(&instance);
processor.compile_kernel();
processor.load_buffers();
processor.run_kernel();
return;
let mut window = RenderWindow::new(
(900, 900),
@ -69,7 +68,7 @@ fn main() {
let font = Font::from_file("resources/fonts/sansation.ttf").unwrap();
let xy = processor.img.unwrap().dimensions();
let xy = processor.xy;
let mut bg_texture = Texture::new(xy.0, xy.1).unwrap();
bg_texture.update_from_pixels(processor.image_buffer.as_slice(), xy.0, xy.1, 0, 0);

99
src/vkprocessor.rs
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@ -11,7 +11,7 @@ use std::sync::Arc;
use std::ffi::CStr;
use std::path::PathBuf;
use shade_runner as sr;
use image::DynamicImage;
use image::{DynamicImage, ImageBuffer};
use image::GenericImageView;
use vulkano::descriptor::pipeline_layout::PipelineLayout;
use image::GenericImage;
@ -21,43 +21,39 @@ use vulkano::descriptor::descriptor_set::PersistentDescriptorSetBuf;
pub struct VkProcessor<'a> {
pub instance: Arc<Instance>,
pub physical: PhysicalDevice<'a>,
pub queue_family: QueueFamily<'a>,
pub pipeline: Option<Arc<ComputePipeline<PipelineLayout<shade_runner::layouts::ComputeLayout>>>>,
pub device: Arc<Device>,
pub queues: QueuesIter,
pub queue: Arc<Queue>,
pub set: Option<Arc<PersistentDescriptorSet<std::sync::Arc<ComputePipeline<PipelineLayout<shade_runner::layouts::ComputeLayout>>>, ((((), PersistentDescriptorSetBuf<std::sync::Arc<vulkano::buffer::cpu_access::CpuAccessibleBuffer<[u8]>>>), PersistentDescriptorSetBuf<std::sync::Arc<vulkano::buffer::cpu_access::CpuAccessibleBuffer<[u8]>>>), PersistentDescriptorSetBuf<std::sync::Arc<vulkano::buffer::cpu_access::CpuAccessibleBuffer<[u32]>>>)>>>,
pub img: Option<DynamicImage>,
pub image_buffer: Vec<u8>,
pub img_buffers: Vec<Arc<CpuAccessibleBuffer<[u8]>>>,
pub settings_buffer: Option<Arc<CpuAccessibleBuffer<[u32]>>>,
pub xy: (u32, u32),
}
impl<'a> VkProcessor<'a> {
pub fn new() -> VkProcessor<'a> {
pub fn new(instance : &'a Arc<Instance>) -> VkProcessor<'a> {
let instance = Instance::new(None, &InstanceExtensions::none(), None).unwrap();
let physical = PhysicalDevice::enumerate(&instance).next().unwrap();
let physical = PhysicalDevice::enumerate(instance).next().unwrap();
let queue_family = physical.queue_families().find(|&q| q.supports_compute()).unwrap();
let (device, mut queues) = Device::new(physical,
physical.supported_features(),
&DeviceExtensions::none(),
[(queue_family, 0.5)].iter().cloned()).unwrap();
// Self referential struct problem
VkProcessor {
instance: instance.clone(),
physical: physical.clone(),
queue_family: physical.queue_families().find(|&q| q.supports_compute()).unwrap(),
pipeline: Option::None,
device: device,
queues: queues,
queue: queues.next().unwrap(),
img: Option::None,
queues: queues,
set: Option::None,
image_buffer: Vec::new(),
img_buffers: Vec::new(),
settings_buffer: Option::None,
xy: (0,0),
}
}
@ -84,20 +80,23 @@ impl<'a> VkProcessor<'a> {
}
});
self.pipeline = Some(pipeline);
}
pub fn load_buffers(&mut self) {
pub fn load_buffers(&mut self)
{
self.img = Option::Some(image::open("resources/images/funky-bird.jpg").unwrap());
let img = image::open("resources/images/funky-bird.jpg").unwrap();
let xy = self.img.unwrap().dimensions();
let data_length = xy.0 * xy.1 * 4;
let pixel_count = self.img.unwrap().raw_pixels().len();
self.xy = img.dimensions();
let data_length = self.xy.0 * self.xy.1 * 4;
let pixel_count = img.raw_pixels().len();
println!("Pixel count {}", pixel_count);
if pixel_count != data_length as usize {
println!("Creating apha channel...");
for i in self.img.unwrap().raw_pixels().iter() {
for i in img.raw_pixels().iter() {
if (self.image_buffer.len() + 1) % 4 == 0 {
self.image_buffer.push(255);
}
@ -105,11 +104,11 @@ impl<'a> VkProcessor<'a> {
}
self.image_buffer.push(255);
} else {
self.image_buffer = self.img.unwrap().raw_pixels();
self.image_buffer = img.raw_pixels();
}
println!("Buffer length {}", self.image_buffer.len());
println!("Size {:?}", xy);
println!("Size {:?}", self.xy);
println!("Allocating Buffers...");
@ -119,7 +118,7 @@ impl<'a> VkProcessor<'a> {
let data_iter = (0..data_length).map(|n| *(buff.next().unwrap()));
CpuAccessibleBuffer::from_iter(self.device.clone(), BufferUsage::all(), data_iter).unwrap()
};
self.img_buffers.push(write_buffer);
// Pull out the image data and place it in a buffer for the kernel to read from
let read_buffer = {
@ -127,36 +126,41 @@ impl<'a> VkProcessor<'a> {
let data_iter = (0..data_length).map(|n| *(buff.next().unwrap()));
CpuAccessibleBuffer::from_iter(self.device.clone(), BufferUsage::all(), data_iter).unwrap()
};
self.img_buffers.push(read_buffer);
// A buffer to hold many i32 values to use as settings
let settings_buffer = {
let vec = vec![xy.0, xy.1];
let vec = vec![self.xy.0, self.xy.1];
let mut buff = vec.iter();
let data_iter = (0..2).map(|n| *(buff.next().unwrap()));
CpuAccessibleBuffer::from_iter(self.device.clone(), BufferUsage::all(), data_iter).unwrap()
let data_iter =
(0..2).map(|n| *(buff.next().unwrap()));
CpuAccessibleBuffer::from_iter(self.device.clone(),
BufferUsage::all(),
data_iter).unwrap()
};
self.settings_buffer = Some(settings_buffer);
println!("Done");
// Create the data descriptor set for our previously created shader pipeline
let mut set = PersistentDescriptorSet::start(self.pipeline.unwrap().clone(), 0)
.add_buffer(write_buffer.clone()).unwrap()
.add_buffer(read_buffer.clone()).unwrap()
.add_buffer(settings_buffer.clone()).unwrap();
let mut set =
PersistentDescriptorSet::start(self.pipeline.clone().unwrap().clone(), 0)
.add_buffer(write_buffer).unwrap()
.add_buffer(read_buffer).unwrap()
.add_buffer(settings_buffer).unwrap();
// self.set = Some(Arc::new(set.build().unwrap()));
self.set = Some(Arc::new(set.build().unwrap()));
}
pub fn run_kernel(&mut self) {
println!("Running Kernel...");
let xy = self.img.unwrap().dimensions();
// The command buffer I think pretty much serves to define what runs where for how many times
let command_buffer = AutoCommandBufferBuilder::primary_one_time_submit(self.device.clone(), self.queue.family()).unwrap()
.dispatch([xy.0, xy.1, 1], self.pipeline.unwrap().clone(), self.set.unwrap().clone(), ()).unwrap()
let command_buffer =
AutoCommandBufferBuilder::primary_one_time_submit(self.device.clone(),self.queue.family()).unwrap()
.dispatch([self.xy.0, self.xy.1, 1], self.pipeline.clone().unwrap().clone(), self.set.clone().unwrap().clone(), ()).unwrap()
.build().unwrap();
// Create a future for running the command buffer and then just fence it
@ -171,8 +175,6 @@ impl<'a> VkProcessor<'a> {
pub fn read_image(&self) -> Vec<u8> {
let xy = self.img.unwrap().dimensions();
// The buffer is sync'd so we can just read straight from the handle
let mut data_buffer_content = self.img_buffers.get(0).unwrap().read().unwrap();
@ -180,20 +182,20 @@ impl<'a> VkProcessor<'a> {
let mut image_buffer = Vec::new();
for y in 0..xy.1 {
for x in 0..xy.0 {
for y in 0..self.xy.1 {
for x in 0..self.xy.0 {
let r = data_buffer_content[((xy.0 * y + x) * 4 + 0) as usize] as u8;
let g = data_buffer_content[((xy.0 * y + x) * 4 + 1) as usize] as u8;
let b = data_buffer_content[((xy.0 * y + x) * 4 + 2) as usize] as u8;
let a = data_buffer_content[((xy.0 * y + x) * 4 + 3) as usize] as u8;
let r = data_buffer_content[((self.xy.0 * y + x) * 4 + 0) as usize] as u8;
let g = data_buffer_content[((self.xy.0 * y + x) * 4 + 1) as usize] as u8;
let b = data_buffer_content[((self.xy.0 * y + x) * 4 + 2) as usize] as u8;
let a = data_buffer_content[((self.xy.0 * y + x) * 4 + 3) as usize] as u8;
image_buffer.push(r);
image_buffer.push(g);
image_buffer.push(b);
image_buffer.push(a);
self.img.unwrap().put_pixel(x, y, image::Rgba([r, g, b, a]))
//self.img.unwrap().put_pixel(x, y, image::Rgba([r, g, b, a]))
}
}
@ -202,7 +204,20 @@ impl<'a> VkProcessor<'a> {
pub fn save_image(&self) {
println!("Saving output");
self.img.unwrap().save(format!("output/{}.png", SystemTime::now().duration_since(SystemTime::UNIX_EPOCH).unwrap().as_secs()));
let img_data = self.read_image();
let img = ImageBuffer::from_fn(self.xy.0, self.xy.1, |x, y| {
let r = img_data[((self.xy.0 * y + x) * 4 + 0) as usize] as u8;
let g = img_data[((self.xy.0 * y + x) * 4 + 1) as usize] as u8;
let b = img_data[((self.xy.0 * y + x) * 4 + 2) as usize] as u8;
let a = img_data[((self.xy.0 * y + x) * 4 + 3) as usize] as u8;
image::Rgba([r, g, b, a])
});
img.save(format!("output/{}.png", SystemTime::now().duration_since(SystemTime::UNIX_EPOCH).unwrap().as_secs()));
}
}

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