vka 0.0.5

A minimal vulkan wrapper
Documentation 
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#![allow(unused)]

use ash::vk;
use vka;
use vka::RenderingDeviceDesc;

pub fn main() {
    env_logger::init();
    let rd = vka::RenderingDevice::new(&RenderingDeviceDesc::default()).unwrap();

    let buffer = rd.new_buffer(&vka::BufferDesc::uniform(4 * 1024));
    let image = rd.new_image(&vka::ImageDesc::new_2d(vk::Format::R8G8B8A8_UNORM, 256, 256));
    let sampler = rd.new_sampler_nearest(vk::SamplerAddressMode::REPEAT);

    let set_layout = rd.new_descriptor_set_layout(&[
        vka::DescriptorSetLayoutEntry {
            binding: 0,
            ty: vk::DescriptorType::UNIFORM_BUFFER,
            count: 1,
            flags: None,
        },
        vka::DescriptorSetLayoutEntry {
            binding: 1,
            ty: vk::DescriptorType::SAMPLED_IMAGE,
            count: 1,
            flags: None,
        },
        vka::DescriptorSetLayoutEntry {
            binding: 2,
            ty: vk::DescriptorType::SAMPLER,
            count: 1,
            flags: None,
        },
    ]);
    let set = rd.new_descriptor_set(&set_layout);
    rd.write_descriptors(&set, &[
        vka::WriteDescriptor::Buffer { binding: 0, array_element: 0, infos: &[buffer.descriptor(0, vk::WHOLE_SIZE)] },
        vka::WriteDescriptor::Image { binding: 1, array_element: 0, infos: &[image.full_view().descriptor()] },
        vka::WriteDescriptor::Image { binding: 2, array_element: 0, infos: &[sampler.descriptor()] },
    ]);
    // TODO: test descriptors in a pipeline.
}