#![allow(dead_code)]
use crate::ash::version::{DeviceV1_0, InstanceV1_0};
use crate::ash::vk;
use std::ffi::CStr;
use std::mem;
#[derive(Clone)]
pub struct MeshShader {
mesh_shader_fn: vk::NvMeshShaderFn,
}
impl MeshShader {
pub fn new<I: InstanceV1_0, D: DeviceV1_0>(instance: &I, device: &D) -> MeshShader {
let mesh_shader_fn = vk::NvMeshShaderFn::load(|name| unsafe {
mem::transmute(instance.get_device_proc_addr(device.handle(), name.as_ptr()))
});
MeshShader { mesh_shader_fn }
}
#[doc = "<https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/vkCmdDrawMeshTasksNV.html>"]
pub unsafe fn cmd_draw_mesh_tasks(
&self,
command_buffer: vk::CommandBuffer,
task_count: u32,
first_task: u32,
) {
self.mesh_shader_fn
.cmd_draw_mesh_tasks_nv(command_buffer, task_count, first_task);
}
#[doc = "<https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/vkCmdDrawMeshTasksIndirectNV.html>"]
pub unsafe fn cmd_draw_mesh_tasks_indirect(
&self,
command_buffer: vk::CommandBuffer,
buffer: vk::Buffer,
offset: vk::DeviceSize,
draw_count: u32,
stride: u32,
) {
self.mesh_shader_fn.cmd_draw_mesh_tasks_indirect_nv(
command_buffer,
buffer,
offset,
draw_count,
stride,
);
}
#[doc = "<https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/vkCmdDrawMeshTasksIndirectCountNV.html>"]
pub unsafe fn cmd_draw_mesh_tasks_indirect_count(
&self,
command_buffer: vk::CommandBuffer,
buffer: vk::Buffer,
offset: vk::DeviceSize,
count_buffer: vk::Buffer,
count_buffer_offset: vk::DeviceSize,
max_draw_count: u32,
stride: u32,
) {
self.mesh_shader_fn.cmd_draw_mesh_tasks_indirect_count_nv(
command_buffer,
buffer,
offset,
count_buffer,
count_buffer_offset,
max_draw_count,
stride,
);
}
pub fn name() -> &'static CStr {
vk::NvMeshShaderFn::name()
}
}