mitchellhansen
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Trac3r-rust
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saving working on key entry. going to do pallette now

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master
mitchellhansen 5 years ago
parent a91e071909
commit cce893a0c8
4 changed files with 96 additions and 177 deletions
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6
resources/shaders/simple_texture.fragment
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@ -5,10 +5,12 @@ layout(set = 0, binding = 0) uniform sampler2D tex;
layout(set = 0, binding = 1, rgba32ui) readonly uniform uimage2D img;
void main() {
ivec2 size = ivec2(gl_FragCoord.x, gl_FragCoord.y);
ivec2 pos = ivec2(gl_FragCoord.x, gl_FragCoord.y);
f_color = imageLoad(img, size) / (255.0);
f_color = imageLoad(img, ivec2(pos)) / (255.0);
float gamma = 0.5;
f_color.rgb = pow(f_color.rgb, vec3(1.0/gamma));
// f_color = texture(tex, tex_coords);
}

20
src/main.rs
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@ -43,7 +43,7 @@ use vulkano::sync::GpuFuture;
use shaderc::CompileOptions;
use shade_runner::CompileError;
use crate::workpiece::{WorkpieceLoader, Workpiece};
use winit::{EventsLoop, WindowBuilder, WindowEvent, Event};
use winit::{EventsLoop, WindowBuilder, WindowEvent, Event, DeviceEvent, VirtualKeyCode, ElementState};
use winit::dpi::LogicalSize;
use vulkano_win::VkSurfaceBuild;
@ -101,7 +101,7 @@ fn main() {
let mut timer = Timer::new();
let mut input = Input::new();
// let mut input = Input::new();
let step_size: f32 = 0.005;
@ -156,8 +156,8 @@ fn main() {
}
let mut exit = false;
events_loop.poll_events(|ev| {
match ev {
events_loop.poll_events(|event| {
match event {
Event::WindowEvent { event: WindowEvent::CloseRequested, .. } =>
{
exit = true;
@ -165,6 +165,17 @@ fn main() {
Event::WindowEvent { event: WindowEvent::Resized(_), .. } => {
processor.recreate_swapchain(&surface);
},
Event::DeviceEvent { event: DeviceEvent::Key(keyboard_input), .. } => {
match keyboard_input.virtual_keycode.unwrap() {
VirtualKeyCode::A => {
if keyboard_input.state == ElementState::Pressed {
processor.save_edges_image();
}
}
_ => ()
}
},
_ => ()
}
});
@ -173,6 +184,7 @@ fn main() {
return;
}
s = processor.run(&surface, s);
}
}

161
src/vkprocessor.rs
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@ -337,67 +337,23 @@ impl<'a> VkProcessor<'a> {
println!("Allocating Buffers...");
// Pull out the image data and place it in a buffer for the kernel to write to and for us to read from
let write_buffer = {
let mut buff = self.image_buffer.iter();
let data_iter = (0..data_length).map(|n| *(buff.next().unwrap()));
CpuAccessibleBuffer::from_iter(self.device.clone(), BufferUsage::all(), data_iter).unwrap()
};
// Pull out the image data and place it in a buffer for the kernel to read from
let read_buffer = {
let mut buff = self.image_buffer.iter();
let data_iter = (0..data_length).map(|n| *(buff.next().unwrap()));
CpuAccessibleBuffer::from_iter(self.device.clone(), BufferUsage::all(), data_iter).unwrap()
};
// A buffer to hold many i32 values to use as settings
let settings_buffer = {
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()
};
println!("Done");
// Create the data descriptor set for our previously created shader pipeline
let mut set =
PersistentDescriptorSet::start(self.compute_pipeline.clone().unwrap().clone(), 0)
.add_buffer(write_buffer.clone()).unwrap()
.add_buffer(read_buffer.clone()).unwrap()
.add_buffer(settings_buffer.clone()).unwrap();
self.compute_set = Some(Arc::new(set.build().unwrap()));
self.compute_image_buffers.push(write_buffer);
self.compute_image_buffers.push(read_buffer);
self.settings_buffer = Some(settings_buffer);
let vertex_buffer = {
vulkano::impl_vertex!(tVertex, position);
CpuAccessibleBuffer::from_iter(self.device.clone(), BufferUsage::all(), [
tVertex { position: [-1.0, -1.0 ] },
tVertex { position: [-1.0, 1.0 ] },
tVertex { position: [ 1.0, 1.0 ] },
tVertex { position: [ 1.0, -1.0 ] },
tVertex { position: [ 1.0, 0.5 ] },
tVertex { position: [ 0.5, 0.5 ] },
tVertex { position: [ 0.5, 1.0 ] },
].iter().cloned()).unwrap()
};
let vertex_buffer2 = {
CpuAccessibleBuffer::from_iter(self.device.clone(), BufferUsage::all(), [
tVertex { position: [-1.0, -1.0 ] },
tVertex { position: [-1.0, -0.5 ] },
tVertex { position: [-0.5, 0.5 ] },
tVertex { position: [-0.5, -0.5 ] },
tVertex { position: [-0.5, -1.0 ] },
].iter().cloned()).unwrap()
};
@ -405,32 +361,15 @@ impl<'a> VkProcessor<'a> {
self.vertex_buffer = Some(vertex_buffer);
self.vertex_buffer2 = Some(vertex_buffer2);
let compute_transfer_image = {
let mut usage = ImageUsage::none();
usage.transfer_destination = true;
usage.storage = true;
AttachmentImage::with_usage(
self.device.clone(),
[self.xy.0, self.xy.1],
Format::R8G8B8A8Uint,
usage)
};
self.graphics_image_swap_buffer = Some(compute_transfer_image.clone().unwrap());
let texture = VkProcessor::get_texture_from_file(image_filename.clone(), self.queue.clone());
self.textures.push(texture);
let texture1 = VkProcessor::get_texture_from_file(String::from("button.png"), self.queue.clone());
self.textures.push(texture1);
}
// The image set is the containing object for all texture and image hooks.
// todo, make this pull from the image_buffer_store
fn get_image_set(&mut self) -> Box<DescriptorSet + Send + Sync> {
let sampler = Sampler::new(self.device.clone(), Filter::Linear, Filter::Linear,
@ -447,6 +386,27 @@ impl<'a> VkProcessor<'a> {
o
}
// The image set is the containing object for all texture and image hooks.
fn get_gui_image_set(&mut self) -> Box<DescriptorSet + Send + Sync> {
let sampler = Sampler::new(self.device.clone(), Filter::Linear, Filter::Linear,
MipmapMode::Nearest, SamplerAddressMode::Repeat, SamplerAddressMode::Repeat,
SamplerAddressMode::Repeat, 0.0, 1.0, 0.0, 0.0).unwrap();
let o : Box<DescriptorSet + Send + Sync> = Box::new(
PersistentDescriptorSet::start(
self.shader_kernels.clone().unwrap().graphics_pipeline.clone().unwrap().clone(), 0
)
.add_sampled_image(self.textures.get(1).unwrap().clone(), sampler.clone()).unwrap()
.add_image(self.compute_image.clone().unwrap().clone().get_swap_buffer().clone()).unwrap()
.build().unwrap());
o
}
pub fn save_edges_image(&mut self){
self.compute_image.clone().unwrap().clone().save_image();
}
pub fn run(&mut self, surface: &'a Arc<Surface<Window>>, mut frame_future: Box<dyn GpuFuture>) -> Box<dyn GpuFuture> {
let mut framebuffers = window_size_dependent_setup(&self.shader_kernels.clone().unwrap().swapchain_images.clone(),
@ -468,7 +428,6 @@ impl<'a> VkProcessor<'a> {
recreate_swapchain = false;
}
// This function can block if no image is available. The parameter is an optional timeout
// after which the function call will return an error.
let (image_num, acquire_future) = match vulkano::swapchain::acquire_next_image(self.shader_kernels.clone().unwrap().swapchain.clone(), None) {
@ -484,24 +443,12 @@ impl<'a> VkProcessor<'a> {
// Specify the color to clear the framebuffer with i.e. blue
let clear_values = vec!([0.0, 0.0, 1.0, 1.0].into());
{
// In order to draw, we have to build a *command buffer*. The command buffer object holds
// the list of commands that are going to be executed.
//
// Building a command buffer is an expensive operation (usually a few hundred
// microseconds), but it is known to be a hot path in the driver and is expected to be
// optimized.
//
// Note that we have to pass a queue family when we create the command buffer. The command
// buffer will only be executable on that given queue family.
let mut v = Vec::new();
v.push(self.vertex_buffer.clone().unwrap().clone());
let mut v2 = Vec::new();
v2.push(self.vertex_buffer2.clone().unwrap().clone());
let command_buffer =
AutoCommandBufferBuilder::primary_one_time_submit(self.device.clone(), self.queue.family())
.unwrap()
@ -522,10 +469,10 @@ impl<'a> VkProcessor<'a> {
vec![self.get_image_set()], ())
.unwrap()
// .draw(self.shader_kernels.clone().unwrap().graphics_pipeline.clone().unwrap().clone(),
// &self.dynamic_state.clone(), v2,
// vec![self.get_image_set()], ())
// .unwrap()
.draw(self.shader_kernels.clone().unwrap().graphics_pipeline.clone().unwrap().clone(),
&self.dynamic_state.clone(), v2,
vec![self.get_gui_image_set()], ())
.unwrap()
.end_render_pass()
.unwrap()
@ -554,52 +501,6 @@ impl<'a> VkProcessor<'a> {
}
}
// pub fn read_image(&self) -> Vec<u8> {
//
// // 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();
//
// println!("Reading output");
//
// let mut image_buffer = Vec::new();
//
// for y in 0..self.xy.1 {
// for x in 0..self.xy.0 {
//
// 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);
// }
// }
//
// image_buffer
// }
// pub fn save_image(&self) {
// println!("Saving output");
//
// 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()));
// }
}

8
src/vkprocessor/compute_image.rs
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@ -146,7 +146,7 @@ impl ComputeImage {
device: device.clone(),
compute_graphics_swap_buffer: compute_graphics_swap_buffer.unwrap(),
image_buffer: image_buffer,
xy: (0, 0),
xy: xy,
rw_buffers: vec![write_buffer, read_buffer],
settings_buffer: settings_buffer
}
@ -156,7 +156,7 @@ impl ComputeImage {
self.compute_graphics_swap_buffer.clone()
}
pub fn read_read_buffer(&mut self) -> ImageBuffer<Rgba<u8>, Vec<u8>>{
pub fn read_read_buffer(&self) -> ImageBuffer<Rgba<u8>, Vec<u8>>{
let data_buffer_content = self.rw_buffers.get(0).unwrap().read().unwrap();
ImageBuffer::from_fn(self.xy.0, self.xy.1, |x, y| {
@ -169,6 +169,10 @@ impl ComputeImage {
})
}
pub fn save_image(&self) {
self.read_read_buffer().save(format!("output/{}.jpg", SystemTime::now().duration_since(SystemTime::UNIX_EPOCH).unwrap().as_secs()));
}
pub fn get_descriptor_set(&self, compute_pipeline: std::sync::Arc<ComputePipeline<PipelineLayout<shade_runner::layouts::ComputeLayout>>>)
-> Arc<PersistentDescriptorSet<std::sync::Arc<ComputePipeline<PipelineLayout<shade_runner::layouts::ComputeLayout>>>, ((((),
PersistentDescriptorSetBuf<std::sync::Arc<vulkano::buffer::cpu_access::CpuAccessibleBuffer<[u8]>>>),

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