Scene: manage error

This commit is contained in:
Florian RICHER 2024-12-11 21:07:47 +01:00
parent d9f70caec0
commit 7cbc785888
Signed by: florian.richer
GPG key ID: C73D37CBED7BFC77
3 changed files with 53 additions and 42 deletions

View file

@ -1,3 +1,4 @@
use std::error::Error;
use std::sync::Arc;
use vulkano::buffer::Subbuffer;
use vulkano::command_buffer::{AutoCommandBufferBuilder, PrimaryAutoCommandBuffer};
@ -69,31 +70,34 @@ pub struct Scene {
}
impl Scene {
pub fn initialize(
pub fn load(
device: &Arc<Device>,
swapchain: &Arc<Swapchain>,
memory_allocator: &Arc<StandardMemoryAllocator>,
) -> Scene {
let pipeline = create_triangle_pipeline(device, swapchain);
let vertex_buffer =
Vertex2D::create_buffer(Vec::from_iter(VERTICES), memory_allocator).unwrap();
) -> Result<Self, Box<dyn Error>> {
let pipeline = create_triangle_pipeline(device, swapchain)?;
let vertex_buffer = Vertex2D::create_buffer(Vec::from_iter(VERTICES), memory_allocator)?;
Scene {
Ok(Scene {
pipeline,
vertex_buffer,
}
})
}
pub fn render(&self, builder: &mut AutoCommandBufferBuilder<PrimaryAutoCommandBuffer>) {
builder
.bind_pipeline_graphics(self.pipeline.clone())
.unwrap()
.bind_vertex_buffers(0, self.vertex_buffer.clone())
.unwrap();
pub fn render(
&self,
builder: &mut AutoCommandBufferBuilder<PrimaryAutoCommandBuffer>,
) -> Result<(), Box<dyn Error>> {
let vertex_count = self.vertex_buffer.len() as u32;
let instance_count = vertex_count / 3;
unsafe { builder.draw(vertex_count, instance_count, 0, 0) }.unwrap();
unsafe {
builder
.bind_pipeline_graphics(self.pipeline.clone())?
.bind_vertex_buffers(0, self.vertex_buffer.clone())?
.draw(vertex_count, instance_count, 0, 0)?;
}
Ok(())
}
}