StrafesNET/strafe-client
5
Fork 4
Code Issues 2 Pull Requests 1 Packages Projects Releases 1 Wiki Activity

use instanced rendering

Browse Source
This commit is contained in:
Quaternions 2023-09-20 17:34:11 -07:00
parent f7e48be228
commit 4388f66995
1 changed files with 97 additions and 92 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

189
src/main.rs
View File

@ -201,6 +201,99 @@ impl strafe_client::framework::Example for GraphicsData {
modeldatas[2].transforms[0]=glam::Mat4::from_translation(glam::vec3(-10.,5.,10.));
modeldatas[3].transforms[0]=glam::Mat4::from_translation(glam::vec3(0.,0.,0.))*glam::Mat4::from_scale(glam::vec3(160.0, 1.0, 160.0));
//simply draw a box
{
let face_data = [
[0.0f32, 0., 1.],
[0.0f32, 0., -1.],
[1.0f32, 0., 0.],
[-1.0f32, 0., 0.],
[0.0f32, 1., 0.],
[0.0f32, -1., 0.],
];
let texture_data = [
[1.0f32, 0.],
[0.0f32, 0.],
[0.0f32, 1.],
[1.0f32, 1.],
];
let vertex_data = [
// top (0, 0, 1)
[-1.0f32, -1., 1.],
[1.0f32, -1., 1.],
[1.0f32, 1., 1.],
[-1.0f32, 1., 1.],
// bottom (0, 0, -1)
[-1.0f32, 1., -1.],
[1.0f32, 1., -1.],
[1.0f32, -1., -1.],
[-1.0f32, -1., -1.],
// right (1, 0, 0)
[1.0f32, -1., -1.],
[1.0f32, 1., -1.],
[1.0f32, 1., 1.],
[1.0f32, -1., 1.],
// left (-1, 0, 0)
[-1.0f32, -1., 1.],
[-1.0f32, 1., 1.],
[-1.0f32, 1., -1.],
[-1.0f32, -1., -1.],
// front (0, 1, 0)
[1.0f32, 1., -1.],
[-1.0f32, 1., -1.],
[-1.0f32, 1., 1.],
[1.0f32, 1., 1.],
// back (0, -1, 0)
[1.0f32, -1., 1.],
[-1.0f32, -1., 1.],
[-1.0f32, -1., -1.],
[1.0f32, -1., -1.],
];
let mut indices = Vec::new();
let mut vertices = Vec::new();
let mut vertex_index = std::collections::HashMap::<usize,u16>::new();
for face in 0..6 {
for end_index in 2..4 {
for &index in &[0, end_index - 1, end_index] {
let vert = face*4+index;
let unique_id=(vert * 1<<0) + (index * 1<<8) + (face * 1<<16);
if let Some(&i)=vertex_index.get(&unique_id){
indices.push(i);
}else{
let i=vertices.len() as u16;
vertices.push(Vertex {
pos: vertex_data[vert],
texture: texture_data[index],
normal: face_data[face],
});
vertex_index.insert(unique_id,i);
indices.push(i);
}
}
}
}
let index_buf = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
label: Some("Index"),
contents: bytemuck::cast_slice(&indices),
usage: wgpu::BufferUsages::INDEX,
});
let mut entities = Vec::<Entity>::new();
entities.push(Entity {
index_buf,
index_count: indices.len() as u32,
});
let vertex_buf = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
label: Some("Vertex"),
contents: bytemuck::cast_slice(&vertices),
usage: wgpu::BufferUsages::VERTEX,
});
modeldatas.push(ModelData {
transforms: Vec::new(),
vertex_buf,
entities,
});
}
let input = std::io::BufReader::new(&include_bytes!("../maps/bhop_easyhop.rbxm")[..]);
match strafe_client::load_roblox::get_objects(input, "BasePart") {
Ok(objects)=>{
@ -218,93 +311,8 @@ impl strafe_client::framework::Example for GraphicsData {
if *transparency==1.0 {
continue;
}
//simply draw a box
let face_data = [
[0.0f32, 0., 1.],
[0.0f32, 0., -1.],
[1.0f32, 0., 0.],
[-1.0f32, 0., 0.],
[0.0f32, 1., 0.],
[0.0f32, -1., 0.],
];
let texture_data = [
[1.0f32, 0.],
[0.0f32, 0.],
[0.0f32, 1.],
[1.0f32, 1.],
];
let vertex_data = [
// top (0, 0, 1)
[-1.0f32, -1., 1.],
[1.0f32, -1., 1.],
[1.0f32, 1., 1.],
[-1.0f32, 1., 1.],
// bottom (0, 0, -1)
[-1.0f32, 1., -1.],
[1.0f32, 1., -1.],
[1.0f32, -1., -1.],
[-1.0f32, -1., -1.],
// right (1, 0, 0)
[1.0f32, -1., -1.],
[1.0f32, 1., -1.],
[1.0f32, 1., 1.],
[1.0f32, -1., 1.],
// left (-1, 0, 0)
[-1.0f32, -1., 1.],
[-1.0f32, 1., 1.],
[-1.0f32, 1., -1.],
[-1.0f32, -1., -1.],
// front (0, 1, 0)
[1.0f32, 1., -1.],
[-1.0f32, 1., -1.],
[-1.0f32, 1., 1.],
[1.0f32, 1., 1.],
// back (0, -1, 0)
[1.0f32, -1., 1.],
[-1.0f32, -1., 1.],
[-1.0f32, -1., -1.],
[1.0f32, -1., -1.],
];
let mut indices = Vec::new();
let mut vertices = Vec::new();
let mut vertex_index = std::collections::HashMap::<usize,u16>::new();
for face in 0..6 {
for end_index in 2..4 {
for &index in &[0, end_index - 1, end_index] {
let vert = face*4+index;
let unique_id=(vert * 1<<0) + (index * 1<<8) + (face * 1<<16);
if let Some(&i)=vertex_index.get(&unique_id){
indices.push(i);
}else{
let i=vertices.len() as u16;
vertices.push(Vertex {
pos: vertex_data[vert],
texture: texture_data[index],
normal: face_data[face],
});
vertex_index.insert(unique_id,i);
indices.push(i);
}
}
}
}
let index_buf = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
label: Some("Index"),
contents: bytemuck::cast_slice(&indices),
usage: wgpu::BufferUsages::INDEX,
});
let mut entities = Vec::<Entity>::new();
entities.push(Entity {
index_buf,
index_count: indices.len() as u32,
});
let vertex_buf = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
label: Some("Vertex"),
contents: bytemuck::cast_slice(&vertices),
usage: wgpu::BufferUsages::VERTEX,
});
modeldatas.push(ModelData {
transform: glam::Mat4::from_translation(
modeldatas[4].transforms.push(
glam::Mat4::from_translation(
glam::Vec3::new(cf.position.x,cf.position.y,cf.position.z)
)
* glam::Mat4::from_mat3(
@ -316,17 +324,14 @@ impl strafe_client::framework::Example for GraphicsData {
)
* glam::Mat4::from_scale(
glam::Vec3::new(size.x,size.y,size.z)/2.0
),
vertex_buf,
entities,
});
)
)
}
}
},
Err(e) => println!("lmao err {:?}", e),
}
let camera_bind_group_layout = device.create_bind_group_layout(&wgpu::BindGroupLayoutDescriptor {
label: None,
entries: &[