Stop creating image pipeline when unnecessary

This commit is contained in:
Héctor Ramón Jiménez 2020-02-28 14:38:42 +01:00
parent fc55e3a3df
commit 4e7159c22c
11 changed files with 114 additions and 86 deletions

View file

@ -1,18 +1,23 @@
mod atlas;
#[cfg(feature = "image")]
mod raster;
#[cfg(feature = "svg")]
mod vector;
use crate::{texture, Transformation};
use crate::Transformation;
use atlas::Atlas;
use iced_native::{image, svg, Rectangle};
use iced_native::Rectangle;
use std::cell::RefCell;
use std::mem;
#[cfg(any(feature = "image", feature = "svg"))]
use std::cell::RefCell;
#[cfg(feature = "image")]
use iced_native::image;
#[cfg(any(feature = "image", feature = "svg"))]
use crate::texture::atlas;
#[cfg(feature = "svg")]
use iced_native::svg;
#[derive(Debug)]
pub struct Pipeline {
@ -30,7 +35,7 @@ pub struct Pipeline {
texture: wgpu::BindGroup,
texture_version: usize,
texture_layout: wgpu::BindGroupLayout,
texture_atlas: texture::Atlas,
texture_atlas: Atlas,
}
impl Pipeline {
@ -216,7 +221,7 @@ impl Pipeline {
usage: wgpu::BufferUsage::VERTEX | wgpu::BufferUsage::COPY_DST,
});
let texture_atlas = texture::Atlas::new(device);
let texture_atlas = Atlas::new(device);
let texture = device.create_bind_group(&wgpu::BindGroupDescriptor {
layout: &texture_layout,
@ -284,33 +289,29 @@ impl Pipeline {
for image in images {
match &image.handle {
Handle::Raster(_handle) => {
#[cfg(feature = "image")]
{
if let Some(atlas_entry) = raster_cache.upload(
_handle,
device,
encoder,
&mut self.texture_atlas,
) {
add_instances(image, atlas_entry, instances);
}
};
#[cfg(feature = "image")]
Handle::Raster(handle) => {
if let Some(atlas_entry) = raster_cache.upload(
handle,
device,
encoder,
&mut self.texture_atlas,
) {
add_instances(image, atlas_entry, instances);
}
}
Handle::Vector(_handle) => {
#[cfg(feature = "svg")]
{
if let Some(atlas_entry) = vector_cache.upload(
_handle,
image.size,
_scale,
device,
encoder,
&mut self.texture_atlas,
) {
add_instances(image, atlas_entry, instances);
}
};
#[cfg(feature = "svg")]
Handle::Vector(handle) => {
if let Some(atlas_entry) = vector_cache.upload(
handle,
image.size,
_scale,
device,
encoder,
&mut self.texture_atlas,
) {
add_instances(image, atlas_entry, instances);
}
}
}
}
@ -432,7 +433,10 @@ pub struct Image {
}
pub enum Handle {
#[cfg(feature = "image")]
Raster(image::Handle),
#[cfg(feature = "svg")]
Vector(svg::Handle),
}
@ -479,7 +483,6 @@ struct Uniforms {
transform: [f32; 16],
}
#[cfg(any(feature = "image", feature = "svg"))]
fn add_instances(
image: &Image,
entry: &atlas::Entry,
@ -516,7 +519,6 @@ fn add_instances(
}
}
#[cfg(any(feature = "image", feature = "svg"))]
#[inline]
fn add_instance(
position: [f32; 2],

View file

@ -1,4 +1,4 @@
use crate::texture::atlas::{self, allocator};
use crate::image::atlas::{self, allocator};
#[derive(Debug)]
pub enum Allocation {

View file

@ -1,4 +1,4 @@
use crate::texture::atlas;
use crate::image::atlas;
#[derive(Debug)]
pub enum Entry {
@ -10,6 +10,7 @@ pub enum Entry {
}
impl Entry {
#[cfg(feature = "image")]
pub fn size(&self) -> (u32, u32) {
match self {
Entry::Contiguous(allocation) => allocation.size(),

View file

@ -1,4 +1,4 @@
use crate::texture::atlas::Allocator;
use crate::image::atlas::Allocator;
#[derive(Debug)]
pub enum Layer {

View file

@ -1,4 +1,4 @@
use crate::texture::atlas::{self, Atlas};
use crate::image::atlas::{self, Atlas};
use iced_native::image;
use std::collections::{HashMap, HashSet};

View file

@ -1,4 +1,4 @@
use crate::texture::atlas::{self, Atlas};
use crate::image::atlas::{self, Atlas};
use iced_native::svg;
use std::collections::{HashMap, HashSet};

View file

@ -30,13 +30,11 @@ pub mod triangle;
pub mod widget;
pub mod window;
mod image;
mod primitive;
mod quad;
mod renderer;
mod target;
mod text;
mod texture;
mod transformation;
mod viewport;
@ -52,6 +50,11 @@ pub use viewport::Viewport;
#[doc(no_inline)]
pub use widget::*;
pub(crate) use self::image::Image;
pub(crate) use quad::Quad;
pub(crate) use transformation::Transformation;
#[cfg(any(feature = "image", feature = "svg"))]
mod image;
#[cfg(any(feature = "image", feature = "svg"))]
pub(crate) use self::image::Image;

View file

@ -1,7 +1,11 @@
use crate::{
image, quad, text, triangle, Defaults, Image, Primitive, Quad, Settings,
Target, Transformation,
quad, text, triangle, Defaults, Primitive, Quad, Settings, Target,
Transformation,
};
#[cfg(any(feature = "image", feature = "svg"))]
use crate::{image, Image};
use iced_native::{
layout, Background, Color, Layout, MouseCursor, Point, Rectangle, Vector,
Widget,
@ -16,18 +20,22 @@ mod widget;
#[derive(Debug)]
pub struct Renderer {
quad_pipeline: quad::Pipeline,
image_pipeline: image::Pipeline,
text_pipeline: text::Pipeline,
triangle_pipeline: crate::triangle::Pipeline,
triangle_pipeline: triangle::Pipeline,
#[cfg(any(feature = "image", feature = "svg"))]
image_pipeline: image::Pipeline,
}
struct Layer<'a> {
bounds: Rectangle<u32>,
offset: Vector<u32>,
quads: Vec<Quad>,
images: Vec<Image>,
meshes: Vec<(Point, Arc<triangle::Mesh2D>)>,
text: Vec<wgpu_glyph::Section<'a>>,
#[cfg(any(feature = "image", feature = "svg"))]
images: Vec<Image>,
}
impl<'a> Layer<'a> {
@ -36,9 +44,11 @@ impl<'a> Layer<'a> {
bounds,
offset,
quads: Vec::new(),
images: Vec::new(),
text: Vec::new(),
meshes: Vec::new(),
#[cfg(any(feature = "image", feature = "svg"))]
images: Vec::new(),
}
}
}
@ -51,19 +61,22 @@ impl Renderer {
let text_pipeline =
text::Pipeline::new(device, settings.format, settings.default_font);
let quad_pipeline = quad::Pipeline::new(device, settings.format);
let image_pipeline =
crate::image::Pipeline::new(device, settings.format);
let triangle_pipeline = triangle::Pipeline::new(
device,
settings.format,
settings.antialiasing,
);
#[cfg(any(feature = "image", feature = "svg"))]
let image_pipeline = image::Pipeline::new(device, settings.format);
Self {
quad_pipeline,
image_pipeline,
text_pipeline,
triangle_pipeline,
#[cfg(any(feature = "image", feature = "svg"))]
image_pipeline,
}
}
@ -116,6 +129,7 @@ impl Renderer {
);
}
#[cfg(any(feature = "image", feature = "svg"))]
self.image_pipeline.trim_cache();
*mouse_cursor
@ -223,20 +237,6 @@ impl Renderer {
border_color: border_color.into_linear(),
});
}
Primitive::Image { handle, bounds } => {
layer.images.push(Image {
handle: image::Handle::Raster(handle.clone()),
position: [bounds.x, bounds.y],
size: [bounds.width, bounds.height],
});
}
Primitive::Svg { handle, bounds } => {
layer.images.push(Image {
handle: image::Handle::Vector(handle.clone()),
position: [bounds.x, bounds.y],
size: [bounds.width, bounds.height],
});
}
Primitive::Mesh2D { origin, buffers } => {
layer.meshes.push((*origin, buffers.clone()));
}
@ -264,6 +264,28 @@ impl Renderer {
layers.push(new_layer);
}
}
#[cfg(feature = "image")]
Primitive::Image { handle, bounds } => {
layer.images.push(Image {
handle: image::Handle::Raster(handle.clone()),
position: [bounds.x, bounds.y],
size: [bounds.width, bounds.height],
});
}
#[cfg(not(feature = "image"))]
Primitive::Image { .. } => {}
#[cfg(feature = "svg")]
Primitive::Svg { handle, bounds } => {
layer.images.push(Image {
handle: image::Handle::Vector(handle.clone()),
position: [bounds.x, bounds.y],
size: [bounds.width, bounds.height],
});
}
#[cfg(not(feature = "svg"))]
Primitive::Svg { .. } => {}
}
}
@ -346,23 +368,26 @@ impl Renderer {
);
}
if layer.images.len() > 0 {
let translated_and_scaled = transformation
* Transformation::scale(scale_factor, scale_factor)
* Transformation::translate(
-(layer.offset.x as f32),
-(layer.offset.y as f32),
);
#[cfg(any(feature = "image", feature = "svg"))]
{
if layer.images.len() > 0 {
let translated_and_scaled = transformation
* Transformation::scale(scale_factor, scale_factor)
* Transformation::translate(
-(layer.offset.x as f32),
-(layer.offset.y as f32),
);
self.image_pipeline.draw(
device,
encoder,
&layer.images,
translated_and_scaled,
bounds,
target,
scale_factor,
);
self.image_pipeline.draw(
device,
encoder,
&layer.images,
translated_and_scaled,
bounds,
target,
scale_factor,
);
}
}
if layer.text.len() > 0 {

View file

@ -1,3 +0,0 @@
pub mod atlas;
pub use atlas::Atlas;