gaclen 0.0.14

A library for handling anything a game client needs to do.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66

use gaclen::graphics::device::Device as GaclenDevice;
use gaclen::graphics::vulkano::memory::DeviceMemoryAllocError;
use gaclen::graphics::buffer::{BufferUsage, CpuAccessibleBuffer};

use std::sync::Arc;

#[derive(Clone, Default)]
pub struct Vertex {
	position: [f32; 3],
	normal: [f32; 3],
	uv: [f32; 2],
}

gaclen::graphics::impl_vertex!(Vertex, position, normal, uv);

pub fn generate_cube(device: &GaclenDevice) -> Result<Arc<CpuAccessibleBuffer<[Vertex]>>, DeviceMemoryAllocError> {
	CpuAccessibleBuffer::from_iter(device.logical_device(), BufferUsage::all(), false, [
		// X-
		Vertex { position: [ -0.5,  0.5, -0.5 ], normal: [ -1.0, 0.0, 0.0 ], uv: [ 1.0, 1.0 ] },
		Vertex { position: [ -0.5, -0.5, -0.5 ], normal: [ -1.0, 0.0, 0.0 ], uv: [ 0.0, 1.0 ] },
		Vertex { position: [ -0.5,  0.5,  0.5 ], normal: [ -1.0, 0.0, 0.0 ], uv: [ 1.0, 0.0 ] },
		Vertex { position: [ -0.5,  0.5,  0.5 ], normal: [ -1.0, 0.0, 0.0 ], uv: [ 1.0, 0.0 ] },
		Vertex { position: [ -0.5, -0.5, -0.5 ], normal: [ -1.0, 0.0, 0.0 ], uv: [ 0.0, 1.0 ] },
		Vertex { position: [ -0.5, -0.5,  0.5 ], normal: [ -1.0, 0.0, 0.0 ], uv: [ 0.0, 0.0 ] },
		
		// X+
		Vertex { position: [  0.5, -0.5, -0.5 ], normal: [ 1.0, 0.0, 0.0 ], uv: [ 1.0, 1.0 ] },
		Vertex { position: [  0.5,  0.5, -0.5 ], normal: [ 1.0, 0.0, 0.0 ], uv: [ 0.0, 1.0 ] },
		Vertex { position: [  0.5,  0.5,  0.5 ], normal: [ 1.0, 0.0, 0.0 ], uv: [ 0.0, 0.0 ] },
		Vertex { position: [  0.5,  0.5,  0.5 ], normal: [ 1.0, 0.0, 0.0 ], uv: [ 0.0, 0.0 ] },
		Vertex { position: [  0.5, -0.5,  0.5 ], normal: [ 1.0, 0.0, 0.0 ], uv: [ 1.0, 0.0 ] },
		Vertex { position: [  0.5, -0.5, -0.5 ], normal: [ 1.0, 0.0, 0.0 ], uv: [ 1.0, 1.0 ] },

		// Y-
		Vertex { position: [ -0.5, -0.5, -0.5 ], normal: [ 0.0, -1.0, 0.0 ], uv: [ 0.0, 1.0 ] },
		Vertex { position: [  0.5, -0.5, -0.5 ], normal: [ 0.0, -1.0, 0.0 ], uv: [ 1.0, 1.0 ] },
		Vertex { position: [  0.5, -0.5,  0.5 ], normal: [ 0.0, -1.0, 0.0 ], uv: [ 1.0, 0.0 ] },
		Vertex { position: [  0.5, -0.5,  0.5 ], normal: [ 0.0, -1.0, 0.0 ], uv: [ 1.0, 0.0 ] },
		Vertex { position: [ -0.5, -0.5,  0.5 ], normal: [ 0.0, -1.0, 0.0 ], uv: [ 0.0, 0.0 ] },
		Vertex { position: [ -0.5, -0.5, -0.5 ], normal: [ 0.0, -1.0, 0.0 ], uv: [ 0.0, 1.0 ] },

		// Y+
		Vertex { position: [ -0.5, 0.5, -0.5 ], normal: [ 0.0, 1.0, 0.0 ], uv: [ 1.0, 1.0 ] },
		Vertex { position: [  0.5, 0.5,  0.5 ], normal: [ 0.0, 1.0, 0.0 ], uv: [ 0.0, 0.0 ] },
		Vertex { position: [  0.5, 0.5, -0.5 ], normal: [ 0.0, 1.0, 0.0 ], uv: [ 0.0, 1.0 ] },
		Vertex { position: [  0.5, 0.5,  0.5 ], normal: [ 0.0, 1.0, 0.0 ], uv: [ 0.0, 0.0 ] },
		Vertex { position: [ -0.5, 0.5, -0.5 ], normal: [ 0.0, 1.0, 0.0 ], uv: [ 1.0, 1.0 ] },
		Vertex { position: [ -0.5, 0.5,  0.5 ], normal: [ 0.0, 1.0, 0.0 ], uv: [ 1.0, 0.0 ] },
		
		// Z-
		Vertex { position: [ -0.5, -0.5, -0.5 ], normal: [ 0.0, 0.0, -1.0 ], uv: [ 1.0, 1.0 ] },
		Vertex { position: [ -0.5,  0.5, -0.5 ], normal: [ 0.0, 0.0, -1.0 ], uv: [ 1.0, 0.0 ] },
		Vertex { position: [  0.5,  0.5, -0.5 ], normal: [ 0.0, 0.0, -1.0 ], uv: [ 0.0, 0.0 ] },
		Vertex { position: [  0.5,  0.5, -0.5 ], normal: [ 0.0, 0.0, -1.0 ], uv: [ 0.0, 0.0 ] },
		Vertex { position: [  0.5, -0.5, -0.5 ], normal: [ 0.0, 0.0, -1.0 ], uv: [ 0.0, 1.0 ] },
		Vertex { position: [ -0.5, -0.5, -0.5 ], normal: [ 0.0, 0.0, -1.0 ], uv: [ 1.0, 1.0 ] },

		// Z+
		Vertex { position: [ -0.5, -0.5,  0.5 ], normal: [ 0.0, 0.0, 1.0 ], uv: [ 1.0, 1.0 ] },
		Vertex { position: [  0.5,  0.5,  0.5 ], normal: [ 0.0, 0.0, 1.0 ], uv: [ 0.0, 0.0 ] },
		Vertex { position: [ -0.5,  0.5,  0.5 ], normal: [ 0.0, 0.0, 1.0 ], uv: [ 1.0, 0.0 ] },
		Vertex { position: [  0.5,  0.5,  0.5 ], normal: [ 0.0, 0.0, 1.0 ], uv: [ 0.0, 0.0 ] },
		Vertex { position: [ -0.5, -0.5,  0.5 ], normal: [ 0.0, 0.0, 1.0 ], uv: [ 1.0, 1.0 ] },
		Vertex { position: [  0.5, -0.5,  0.5 ], normal: [ 0.0, 0.0, 1.0 ], uv: [ 0.0, 1.0 ] },
	].iter().cloned())
}