classicube_sys\graphics/
mod.rs

1mod owned_gfx_texture;
2mod owned_vertex_buffer;
3
4pub use self::{owned_gfx_texture::*, owned_vertex_buffer::*};
5use crate::{
6    bindings::{
7        Gfx_DrawVb_IndexedTris, Gfx_SetDynamicVbData, GfxResourceID, PackedCol, Texture,
8        VertexTextured,
9    },
10    std_types::{c_int, c_void},
11};
12
13#[allow(clippy::missing_safety_doc)]
14pub unsafe fn Gfx_UpdateDynamicVb_IndexedTris(
15    vb: GfxResourceID,
16    vertices: *mut c_void,
17    vCount: c_int,
18) {
19    unsafe {
20        Gfx_SetDynamicVbData(vb, vertices, vCount);
21        Gfx_DrawVb_IndexedTris(vCount);
22    }
23}
24
25pub fn Gfx_Make2DQuad(tex: &mut Texture, col: PackedCol) -> [VertexTextured; 4] {
26    let x1: f32 = f32::from(tex.x);
27    let x2: f32 = f32::from(tex.x) + f32::from(tex.width);
28    let y1: f32 = f32::from(tex.y);
29    let y2: f32 = f32::from(tex.y) + f32::from(tex.height);
30
31    [
32        VertexTextured {
33            x: x1,
34            y: y1,
35            z: 0.0,
36            Col: col,
37            U: tex.uv.u1,
38            V: tex.uv.v1,
39        },
40        VertexTextured {
41            x: x2,
42            y: y1,
43            z: 0.0,
44            Col: col,
45            U: tex.uv.u2,
46            V: tex.uv.v1,
47        },
48        VertexTextured {
49            x: x2,
50            y: y2,
51            z: 0.0,
52            Col: col,
53            U: tex.uv.u2,
54            V: tex.uv.v2,
55        },
56        VertexTextured {
57            x: x1,
58            y: y2,
59            z: 0.0,
60            Col: col,
61            U: tex.uv.u1,
62            V: tex.uv.v2,
63        },
64    ]
65}
classicube_sys\graphics/mod.rs

classicube_sys\graphics/
mod.rs
