641 lines
22 KiB
Rust
641 lines
22 KiB
Rust
use std::borrow::Cow;
|
|
use std::mem::offset_of;
|
|
use std::sync::Arc;
|
|
use std::time::Instant;
|
|
|
|
use cgmath::{Deg, Matrix4, Point3, Rad, SquareMatrix, Vector3, perspective};
|
|
use futures::executor::block_on;
|
|
use thiserror::Error;
|
|
use tracing::{debug, error, info, trace};
|
|
use wgpu::TextureUsages;
|
|
use wgpu::{Backends, InstanceDescriptor, util::DeviceExt};
|
|
use wgpu_text::glyph_brush::ab_glyph::FontRef;
|
|
use wgpu_text::glyph_brush::{HorizontalAlign, Layout, OwnedSection, OwnedText, VerticalAlign};
|
|
use wgpu_text::{BrushBuilder, TextBrush};
|
|
use winit::window::Window;
|
|
|
|
use crate::error::Result;
|
|
use crate::error::{ZenyxError, ZenyxErrorKind};
|
|
|
|
const SHADER_SRC: &str = include_str!("shader.wgsl");
|
|
|
|
#[repr(C)]
|
|
#[derive(Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
|
|
pub struct Vertex {
|
|
pub position: [f32; 3],
|
|
pub normal: [f32; 3],
|
|
}
|
|
|
|
impl Vertex {
|
|
const ATTRIBS: [wgpu::VertexAttribute; 2] = [
|
|
wgpu::VertexAttribute {
|
|
offset: 0,
|
|
shader_location: 0,
|
|
format: wgpu::VertexFormat::Float32x3,
|
|
},
|
|
wgpu::VertexAttribute {
|
|
offset: offset_of!(Vertex, normal) as u64,
|
|
shader_location: 1,
|
|
format: wgpu::VertexFormat::Float32x3,
|
|
},
|
|
];
|
|
|
|
fn desc<'a>() -> wgpu::VertexBufferLayout<'a> {
|
|
wgpu::VertexBufferLayout {
|
|
array_stride: std::mem::size_of::<Vertex>() as wgpu::BufferAddress,
|
|
step_mode: wgpu::VertexStepMode::Vertex,
|
|
attributes: &Self::ATTRIBS,
|
|
}
|
|
}
|
|
}
|
|
|
|
#[repr(C)]
|
|
#[derive(Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
|
|
struct CameraUniform {
|
|
view: [[f32; 4]; 4],
|
|
proj: [[f32; 4]; 4],
|
|
}
|
|
|
|
#[repr(C)]
|
|
#[derive(Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
|
|
struct ModelUniform {
|
|
model: [[f32; 4]; 4],
|
|
}
|
|
|
|
struct Camera {
|
|
uniform_buffer: wgpu::Buffer,
|
|
bind_group: wgpu::BindGroup,
|
|
view: Matrix4<f32>,
|
|
proj: Matrix4<f32>,
|
|
}
|
|
|
|
impl Camera {
|
|
fn new(
|
|
device: &wgpu::Device,
|
|
bind_group_layout: &wgpu::BindGroupLayout,
|
|
width: u32,
|
|
height: u32,
|
|
) -> Self {
|
|
let view = Matrix4::look_at_rh(
|
|
Point3::new(0.0, 0.0, 3.0),
|
|
Point3::new(0.0, 0.0, 0.0),
|
|
Vector3::unit_y(),
|
|
);
|
|
let aspect = width as f32 / height as f32;
|
|
let proj = perspective(Rad::from(Deg(45.0)), aspect, 0.1, 100.0);
|
|
|
|
let uniform_buffer = device.create_buffer(&wgpu::BufferDescriptor {
|
|
label: Some("Camera Uniform Buffer"),
|
|
size: std::mem::size_of::<CameraUniform>() as u64,
|
|
usage: wgpu::BufferUsages::UNIFORM | wgpu::BufferUsages::COPY_DST,
|
|
mapped_at_creation: false,
|
|
});
|
|
|
|
let bind_group = device.create_bind_group(&wgpu::BindGroupDescriptor {
|
|
label: Some("Camera Bind Group"),
|
|
layout: bind_group_layout,
|
|
entries: &[wgpu::BindGroupEntry {
|
|
binding: 0,
|
|
resource: uniform_buffer.as_entire_binding(),
|
|
}],
|
|
});
|
|
|
|
Self {
|
|
uniform_buffer,
|
|
bind_group,
|
|
view,
|
|
proj,
|
|
}
|
|
}
|
|
|
|
fn resize(&mut self, width: u32, height: u32) {
|
|
let aspect = width as f32 / height as f32;
|
|
self.proj = perspective(Rad::from(Deg(45.0)), aspect, 0.1, 100.0);
|
|
}
|
|
|
|
fn update(&self, queue: &wgpu::Queue) {
|
|
let view_array: [[f32; 4]; 4] = self.view.into();
|
|
let proj_array: [[f32; 4]; 4] = self.proj.into();
|
|
let uniform = CameraUniform {
|
|
view: view_array,
|
|
proj: proj_array,
|
|
};
|
|
queue.write_buffer(&self.uniform_buffer, 0, bytemuck::bytes_of(&uniform));
|
|
}
|
|
}
|
|
#[derive(Debug)]
|
|
struct Model {
|
|
vertex_buffer: wgpu::Buffer,
|
|
index_buffer: wgpu::Buffer,
|
|
uniform_buffer: wgpu::Buffer,
|
|
bind_group: wgpu::BindGroup,
|
|
index_count: u32,
|
|
transform: Matrix4<f32>,
|
|
version: u32,
|
|
}
|
|
|
|
impl Model {
|
|
fn new(
|
|
device: &wgpu::Device,
|
|
vertices: &[Vertex],
|
|
indices: &[u32],
|
|
bind_group_layout: &wgpu::BindGroupLayout,
|
|
) -> Self {
|
|
let vertex_buffer = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
|
|
label: Some("Vertex Buffer"),
|
|
contents: bytemuck::cast_slice(vertices),
|
|
usage: wgpu::BufferUsages::VERTEX,
|
|
});
|
|
|
|
let index_buffer = device.create_buffer_init(&wgpu::util::BufferInitDescriptor {
|
|
label: Some("Index Buffer"),
|
|
contents: bytemuck::cast_slice(indices), // Use proper indices
|
|
usage: wgpu::BufferUsages::INDEX,
|
|
});
|
|
|
|
let uniform_buffer = device.create_buffer(&wgpu::BufferDescriptor {
|
|
label: Some("Model Uniform Buffer"),
|
|
size: std::mem::size_of::<ModelUniform>() as u64,
|
|
usage: wgpu::BufferUsages::UNIFORM | wgpu::BufferUsages::COPY_DST,
|
|
mapped_at_creation: false,
|
|
});
|
|
|
|
let bind_group = device.create_bind_group(&wgpu::BindGroupDescriptor {
|
|
label: Some("Model Bind Group"),
|
|
layout: bind_group_layout,
|
|
entries: &[wgpu::BindGroupEntry {
|
|
binding: 0,
|
|
resource: uniform_buffer.as_entire_binding(),
|
|
}],
|
|
});
|
|
Self {
|
|
vertex_buffer,
|
|
index_buffer,
|
|
uniform_buffer,
|
|
bind_group,
|
|
index_count: indices.len() as u32,
|
|
transform: Matrix4::identity(),
|
|
version: 1,
|
|
}
|
|
}
|
|
|
|
fn update(&self, queue: &wgpu::Queue) {
|
|
let model_array: [[f32; 4]; 4] = self.transform.into();
|
|
let uniform = ModelUniform { model: model_array };
|
|
queue.write_buffer(&self.uniform_buffer, 0, bytemuck::bytes_of(&uniform));
|
|
}
|
|
|
|
fn set_transform(&mut self, transform: Matrix4<f32>) {
|
|
if self.transform != transform {
|
|
self.transform = transform;
|
|
self.version += 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
pub struct Renderer<'window> {
|
|
device: wgpu::Device,
|
|
queue: wgpu::Queue,
|
|
surface: wgpu::Surface<'window>,
|
|
surface_config: wgpu::SurfaceConfiguration,
|
|
camera: Camera,
|
|
models: Vec<Model>,
|
|
render_pipeline: wgpu::RenderPipeline,
|
|
depth_texture: wgpu::Texture,
|
|
depth_texture_view: wgpu::TextureView,
|
|
camera_bind_group_layout: wgpu::BindGroupLayout,
|
|
model_bind_group_layout: wgpu::BindGroupLayout,
|
|
bg_color: wgpu::Color,
|
|
start_time: Instant,
|
|
last_frame_instant: Instant,
|
|
frame_count: u32,
|
|
fps: f32,
|
|
font_state: FontState,
|
|
model_versions: Vec<u32>,
|
|
}
|
|
|
|
struct FontState {
|
|
brush: TextBrush<FontRef<'static>>,
|
|
section: OwnedSection,
|
|
scale: f32,
|
|
color: wgpu::Color,
|
|
}
|
|
|
|
impl<'window> Renderer<'window> {
|
|
pub async fn new(window: Arc<Window>) -> Result<Self> {
|
|
let instance = wgpu::Instance::new(&InstanceDescriptor {
|
|
backends: Backends::from_comma_list("dx12,metal,opengl,webgpu,vulkan"),
|
|
..Default::default()
|
|
});
|
|
|
|
let surface = instance.create_surface(Arc::clone(&window))?;
|
|
|
|
let adapter = instance
|
|
.request_adapter(&wgpu::RequestAdapterOptions {
|
|
power_preference: wgpu::PowerPreference::default(),
|
|
compatible_surface: Some(&surface),
|
|
..Default::default()
|
|
})
|
|
.await
|
|
.ok_or_else(|| {
|
|
ZenyxError::builder(ZenyxErrorKind::AdapterRequest)
|
|
.with_message("No suitable adapter found")
|
|
.build()
|
|
})?;
|
|
|
|
let (device, queue) = adapter
|
|
.request_device(&wgpu::DeviceDescriptor::default(), None)
|
|
.await
|
|
.map_err(ZenyxError::from)?;
|
|
|
|
let size = window.inner_size();
|
|
let width = size.width.max(1);
|
|
let height = size.height.max(1);
|
|
|
|
let camera_bind_group_layout =
|
|
device.create_bind_group_layout(&wgpu::BindGroupLayoutDescriptor {
|
|
label: Some("Camera Bind Group Layout"),
|
|
entries: &[wgpu::BindGroupLayoutEntry {
|
|
binding: 0,
|
|
visibility: wgpu::ShaderStages::VERTEX,
|
|
ty: wgpu::BindingType::Buffer {
|
|
ty: wgpu::BufferBindingType::Uniform,
|
|
has_dynamic_offset: false,
|
|
min_binding_size: wgpu::BufferSize::new(
|
|
std::mem::size_of::<CameraUniform>() as u64,
|
|
),
|
|
},
|
|
count: None,
|
|
}],
|
|
});
|
|
|
|
let model_bind_group_layout =
|
|
device.create_bind_group_layout(&wgpu::BindGroupLayoutDescriptor {
|
|
label: Some("Model Bind Group Layout"),
|
|
entries: &[wgpu::BindGroupLayoutEntry {
|
|
binding: 0,
|
|
visibility: wgpu::ShaderStages::VERTEX_FRAGMENT,
|
|
ty: wgpu::BindingType::Buffer {
|
|
ty: wgpu::BufferBindingType::Uniform,
|
|
has_dynamic_offset: false,
|
|
min_binding_size: wgpu::BufferSize::new(
|
|
std::mem::size_of::<ModelUniform>() as u64,
|
|
),
|
|
},
|
|
count: None,
|
|
}],
|
|
});
|
|
|
|
let pipeline_layout = device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
|
|
label: Some("Pipeline Layout"),
|
|
bind_group_layouts: &[&camera_bind_group_layout, &model_bind_group_layout],
|
|
push_constant_ranges: &[],
|
|
});
|
|
|
|
let shader = device.create_shader_module(wgpu::ShaderModuleDescriptor {
|
|
label: Some("Main Shader"),
|
|
source: wgpu::ShaderSource::Wgsl(Cow::Borrowed(SHADER_SRC)),
|
|
});
|
|
|
|
let render_pipeline = device.create_render_pipeline(&wgpu::RenderPipelineDescriptor {
|
|
label: Some("Main Pipeline"),
|
|
layout: Some(&pipeline_layout),
|
|
vertex: wgpu::VertexState {
|
|
module: &shader,
|
|
entry_point: Some("vs_main"),
|
|
buffers: &[Vertex::desc()],
|
|
compilation_options: Default::default(),
|
|
},
|
|
fragment: Some(wgpu::FragmentState {
|
|
module: &shader,
|
|
entry_point: Some("fs_main"),
|
|
targets: &[Some(wgpu::ColorTargetState {
|
|
format: surface.get_capabilities(&adapter).formats[0],
|
|
blend: Some(wgpu::BlendState::REPLACE),
|
|
write_mask: wgpu::ColorWrites::ALL,
|
|
})],
|
|
compilation_options: Default::default(),
|
|
}),
|
|
primitive: wgpu::PrimitiveState {
|
|
topology: wgpu::PrimitiveTopology::TriangleList,
|
|
strip_index_format: None,
|
|
front_face: wgpu::FrontFace::Ccw,
|
|
cull_mode: Some(wgpu::Face::Back),
|
|
// cull_mode: ,
|
|
polygon_mode: wgpu::PolygonMode::Fill,
|
|
unclipped_depth: false,
|
|
conservative: false,
|
|
},
|
|
depth_stencil: Some(wgpu::DepthStencilState {
|
|
format: wgpu::TextureFormat::Depth32Float,
|
|
depth_write_enabled: true,
|
|
depth_compare: wgpu::CompareFunction::Less,
|
|
stencil: wgpu::StencilState::default(),
|
|
bias: wgpu::DepthBiasState::default(),
|
|
}),
|
|
multisample: wgpu::MultisampleState {
|
|
count: 1,
|
|
mask: !0,
|
|
alpha_to_coverage_enabled: false,
|
|
},
|
|
multiview: None,
|
|
cache: None,
|
|
});
|
|
|
|
let camera = Camera::new(&device, &camera_bind_group_layout, width, height);
|
|
|
|
let surface_caps = surface.get_capabilities(&adapter);
|
|
let present_mode = [
|
|
wgpu::PresentMode::Immediate,
|
|
wgpu::PresentMode::Mailbox,
|
|
wgpu::PresentMode::AutoNoVsync,
|
|
]
|
|
.iter()
|
|
.copied()
|
|
.find(|mode| surface_caps.present_modes.contains(mode))
|
|
.unwrap_or(wgpu::PresentMode::Fifo);
|
|
|
|
debug!("Using {:#?} present mode.", present_mode);
|
|
|
|
let surface_config = wgpu::SurfaceConfiguration {
|
|
width,
|
|
height,
|
|
format: surface_caps.formats[0],
|
|
present_mode,
|
|
alpha_mode: wgpu::CompositeAlphaMode::Auto,
|
|
view_formats: vec![],
|
|
usage: TextureUsages::RENDER_ATTACHMENT,
|
|
desired_maximum_frame_latency: 3,
|
|
};
|
|
surface.configure(&device, &surface_config);
|
|
let (depth_texture, depth_texture_view) =
|
|
create_depth_texture(&device, surface_config.width, surface_config.height);
|
|
let (depth_texture, depth_texture_view) =
|
|
create_depth_texture(&device, surface_config.width, surface_config.height);
|
|
|
|
let font_bytes = include_bytes!("DejaVuSans.ttf");
|
|
let font = FontRef::try_from_slice(font_bytes).map_err(|e| {
|
|
ZenyxError::builder(ZenyxErrorKind::DeviceRequest)
|
|
.with_message("Font loading failed")
|
|
.build()
|
|
})?;
|
|
|
|
let brush =
|
|
BrushBuilder::using_font(font).build(&device, width, height, surface_config.format);
|
|
let base_width = 1280.0;
|
|
let base_scale = 30.0;
|
|
let scale = base_scale * (surface_config.width as f32 / base_width as f32).clamp(0.5, 2.0);
|
|
let color = wgpu::Color::WHITE;
|
|
|
|
let section = OwnedSection::default()
|
|
.add_text(OwnedText::new("FPS: 0.00").with_scale(scale).with_color([
|
|
color.r as f32,
|
|
color.g as f32,
|
|
color.b as f32,
|
|
color.a as f32,
|
|
]))
|
|
.with_screen_position((10.0, 10.0))
|
|
.with_bounds((base_scale * 200.0, base_scale * 2.0))
|
|
.with_layout(
|
|
Layout::default()
|
|
.h_align(HorizontalAlign::Left)
|
|
.v_align(VerticalAlign::Top),
|
|
);
|
|
|
|
Ok(Self {
|
|
device,
|
|
queue,
|
|
surface,
|
|
surface_config,
|
|
camera,
|
|
models: Vec::new(),
|
|
render_pipeline,
|
|
camera_bind_group_layout,
|
|
model_bind_group_layout,
|
|
bg_color: wgpu::Color {
|
|
r: 0.1,
|
|
g: 0.1,
|
|
b: 0.1,
|
|
a: 1.0,
|
|
},
|
|
start_time: Instant::now(),
|
|
last_frame_instant: Instant::now(),
|
|
frame_count: 0,
|
|
depth_texture,
|
|
depth_texture_view,
|
|
fps: 0f32,
|
|
font_state: FontState {
|
|
brush,
|
|
section,
|
|
scale,
|
|
color,
|
|
},
|
|
model_versions: vec![],
|
|
})
|
|
}
|
|
|
|
pub fn new_blocking(window: Arc<Window>) -> Result<Self> {
|
|
block_on(Self::new(window))
|
|
}
|
|
|
|
pub fn add_model(&mut self, vertices: &[Vertex], indicies: &[u32]) {
|
|
let model = Model::new(
|
|
&self.device,
|
|
vertices,
|
|
indicies,
|
|
&self.model_bind_group_layout,
|
|
);
|
|
self.models.push(model);
|
|
self.model_versions.push(0);
|
|
}
|
|
|
|
pub fn resize(&mut self, new_size: (u32, u32)) {
|
|
let (width, height) = new_size;
|
|
let (depth_texture, depth_view) = create_depth_texture(&self.device, width, height);
|
|
self.surface_config.width = width.max(1);
|
|
self.surface_config.height = height.max(1);
|
|
self.surface.configure(&self.device, &self.surface_config);
|
|
self.depth_texture = depth_texture;
|
|
self.depth_texture_view = depth_view;
|
|
self.font_state
|
|
.brush
|
|
.resize_view(width as f32, height as f32, &self.queue);
|
|
let base_width = 1280.0;
|
|
let base_scale = 30.0;
|
|
let scale = base_scale * (width as f32 / base_width as f32).clamp(0.5, 2.0);
|
|
self.font_state.scale = scale;
|
|
self.camera.resize(width, height);
|
|
}
|
|
|
|
pub fn draw(&mut self) {
|
|
let elapsed = self.start_time.elapsed().as_secs_f32();
|
|
|
|
self.camera.update(&self.queue);
|
|
|
|
for (i, model) in self.models.iter_mut().enumerate() {
|
|
let angle = Rad(elapsed * 0.8 + i as f32 * 0.3);
|
|
if i % 2 == 0 {
|
|
model.set_transform(Matrix4::from_angle_y(angle));
|
|
} else {
|
|
model.set_transform(Matrix4::from_angle_x(angle) * Matrix4::from_angle_y(angle));
|
|
}
|
|
}
|
|
for (i, model) in self.models.iter().enumerate() {
|
|
if model.version > self.model_versions[i] {
|
|
model.update(&self.queue);
|
|
#[cfg(debug_assertions)]
|
|
trace!("Updating model: {:#?}", model);
|
|
self.model_versions[i] = model.version;
|
|
}
|
|
}
|
|
|
|
let surface_texture = self
|
|
.surface
|
|
.get_current_texture()
|
|
.map_err(|e| {
|
|
ZenyxError::builder(ZenyxErrorKind::SurfaceTexture)
|
|
.with_message("Failed to acquire surface texture")
|
|
.with_source(e)
|
|
.build()
|
|
})
|
|
.unwrap();
|
|
|
|
let view = surface_texture
|
|
.texture
|
|
.create_view(&wgpu::TextureViewDescriptor::default());
|
|
|
|
let mut encoder = self
|
|
.device
|
|
.create_command_encoder(&wgpu::CommandEncoderDescriptor {
|
|
label: Some("Render Encoder"),
|
|
});
|
|
let fps_text = format!("FPS: {:.2}", self.fps);
|
|
self.font_state.section.text.clear();
|
|
self.font_state.section.text.push(
|
|
OwnedText::new(fps_text)
|
|
.with_scale(self.font_state.scale)
|
|
.with_color([
|
|
self.font_state.color.r as f32,
|
|
self.font_state.color.g as f32,
|
|
self.font_state.color.b as f32,
|
|
self.font_state.color.a as f32,
|
|
]),
|
|
);
|
|
if let Err(e) = self.font_state.brush.queue(
|
|
&self.device,
|
|
&self.queue,
|
|
&[self.font_state.section.clone()],
|
|
) {
|
|
error!("Failed to queue text: {}", e);
|
|
}
|
|
|
|
{
|
|
let mut render_pass = encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
|
|
label: Some("Main Render Pass"),
|
|
color_attachments: &[Some(wgpu::RenderPassColorAttachment {
|
|
view: &view,
|
|
resolve_target: None,
|
|
ops: wgpu::Operations {
|
|
load: wgpu::LoadOp::Clear(self.bg_color),
|
|
store: wgpu::StoreOp::Store,
|
|
},
|
|
})],
|
|
depth_stencil_attachment: Some(wgpu::RenderPassDepthStencilAttachment {
|
|
view: &self.depth_texture_view,
|
|
depth_ops: Some(wgpu::Operations {
|
|
load: wgpu::LoadOp::Clear(1.0),
|
|
store: wgpu::StoreOp::Store,
|
|
}),
|
|
stencil_ops: None,
|
|
}),
|
|
occlusion_query_set: None,
|
|
timestamp_writes: None,
|
|
});
|
|
|
|
render_pass.set_pipeline(&self.render_pipeline);
|
|
render_pass.set_bind_group(0, &self.camera.bind_group, &[]);
|
|
|
|
for model in &self.models {
|
|
render_pass.set_bind_group(1, &model.bind_group, &[]);
|
|
render_pass.set_vertex_buffer(0, model.vertex_buffer.slice(..));
|
|
render_pass
|
|
.set_index_buffer(model.index_buffer.slice(..), wgpu::IndexFormat::Uint32);
|
|
render_pass.draw_indexed(0..model.index_count, 0, 0..1);
|
|
}
|
|
}
|
|
{
|
|
let mut text_pass = encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
|
|
label: Some("Text Render Pass"),
|
|
color_attachments: &[Some(wgpu::RenderPassColorAttachment {
|
|
view: &view,
|
|
resolve_target: None,
|
|
ops: wgpu::Operations {
|
|
load: wgpu::LoadOp::Load,
|
|
store: wgpu::StoreOp::Store,
|
|
},
|
|
})],
|
|
depth_stencil_attachment: None,
|
|
occlusion_query_set: None,
|
|
timestamp_writes: None,
|
|
});
|
|
|
|
self.font_state.brush.draw(&mut text_pass);
|
|
}
|
|
|
|
self.queue.submit(Some(encoder.finish()));
|
|
surface_texture.present();
|
|
|
|
self.frame_count += 1;
|
|
|
|
let elapsed_secs = self.last_frame_instant.elapsed().as_secs_f32();
|
|
if (elapsed_secs >= 1.0) {
|
|
let fps = self.frame_count as f32 / elapsed_secs;
|
|
// trace!("Renderer FPS: {:.2}", fps);
|
|
self.fps = fps;
|
|
self.frame_count = 0;
|
|
self.last_frame_instant = Instant::now();
|
|
}
|
|
}
|
|
|
|
pub fn set_bg_color(&mut self, color: wgpu::Color) {
|
|
self.bg_color = color;
|
|
}
|
|
|
|
pub fn bg_color(&self) -> &wgpu::Color {
|
|
&self.bg_color
|
|
}
|
|
|
|
pub fn text_color(&self) -> &wgpu::Color {
|
|
&self.font_state.color
|
|
}
|
|
|
|
pub fn set_text_color(&mut self, color: wgpu::Color) {
|
|
self.font_state.color = color;
|
|
}
|
|
}
|
|
fn create_depth_texture(
|
|
device: &wgpu::Device,
|
|
width: u32,
|
|
height: u32,
|
|
) -> (wgpu::Texture, wgpu::TextureView) {
|
|
let size = wgpu::Extent3d {
|
|
width,
|
|
height,
|
|
depth_or_array_layers: 1,
|
|
};
|
|
|
|
let desc = wgpu::TextureDescriptor {
|
|
label: Some("Depth Texture"),
|
|
size,
|
|
mip_level_count: 1,
|
|
sample_count: 1,
|
|
dimension: wgpu::TextureDimension::D2,
|
|
format: wgpu::TextureFormat::Depth32Float,
|
|
usage: wgpu::TextureUsages::RENDER_ATTACHMENT | wgpu::TextureUsages::TEXTURE_BINDING,
|
|
view_formats: &[],
|
|
};
|
|
|
|
let texture = device.create_texture(&desc);
|
|
let view = texture.create_view(&wgpu::TextureViewDescriptor::default());
|
|
(texture, view)
|
|
}
|