From 5fd5d1cdf8e5354788dc40729c4565ef377d3bba Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Wed, 1 Mar 2023 21:34:26 +0100 Subject: Implement `Canvas` support for `iced_tiny_skia` --- wgpu/src/layer/mesh.rs | 93 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 93 insertions(+) create mode 100644 wgpu/src/layer/mesh.rs (limited to 'wgpu/src/layer/mesh.rs') diff --git a/wgpu/src/layer/mesh.rs b/wgpu/src/layer/mesh.rs new file mode 100644 index 00000000..5c1e41ad --- /dev/null +++ b/wgpu/src/layer/mesh.rs @@ -0,0 +1,93 @@ +//! A collection of triangle primitives. +use crate::primitive; +use crate::{Gradient, Point, Rectangle}; + +/// A mesh of triangles. +#[derive(Debug, Clone, Copy)] +pub enum Mesh<'a> { + /// A mesh of triangles with a solid color. + Solid { + /// The origin of the vertices of the [`Mesh`]. + origin: Point, + + /// The vertex and index buffers of the [`Mesh`]. + buffers: &'a primitive::Mesh2D, + + /// The clipping bounds of the [`Mesh`]. + clip_bounds: Rectangle, + }, + /// A mesh of triangles with a gradient color. + Gradient { + /// The origin of the vertices of the [`Mesh`]. + origin: Point, + + /// The vertex and index buffers of the [`Mesh`]. + buffers: &'a primitive::Mesh2D, + + /// The clipping bounds of the [`Mesh`]. + clip_bounds: Rectangle, + + /// The gradient to apply to the [`Mesh`]. + gradient: &'a Gradient, + }, +} + +impl Mesh<'_> { + /// Returns the origin of the [`Mesh`]. + pub fn origin(&self) -> Point { + match self { + Self::Solid { origin, .. } | Self::Gradient { origin, .. } => { + *origin + } + } + } + + /// Returns the indices of the [`Mesh`]. + pub fn indices(&self) -> &[u32] { + match self { + Self::Solid { buffers, .. } => &buffers.indices, + Self::Gradient { buffers, .. } => &buffers.indices, + } + } + + /// Returns the clip bounds of the [`Mesh`]. + pub fn clip_bounds(&self) -> Rectangle { + match self { + Self::Solid { clip_bounds, .. } + | Self::Gradient { clip_bounds, .. } => *clip_bounds, + } + } +} + +/// The result of counting the attributes of a set of meshes. +#[derive(Debug, Clone, Copy, Default)] +pub struct AttributeCount { + /// The total amount of solid vertices. + pub solid_vertices: usize, + + /// The total amount of gradient vertices. + pub gradient_vertices: usize, + + /// The total amount of indices. + pub indices: usize, +} + +/// Returns the number of total vertices & total indices of all [`Mesh`]es. +pub fn attribute_count_of<'a>(meshes: &'a [Mesh<'a>]) -> AttributeCount { + meshes + .iter() + .fold(AttributeCount::default(), |mut count, mesh| { + match mesh { + Mesh::Solid { buffers, .. } => { + count.solid_vertices += buffers.vertices.len(); + count.indices += buffers.indices.len(); + } + Mesh::Gradient { buffers, .. } => { + count.gradient_vertices += buffers.vertices.len(); + count.indices += buffers.indices.len(); + } + } + + count + }) +} -- cgit From 3a0d34c0240f4421737a6a08761f99d6f8140d02 Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Sat, 4 Mar 2023 05:37:11 +0100 Subject: Create `iced_widget` subcrate and re-organize the whole codebase --- wgpu/src/layer/mesh.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'wgpu/src/layer/mesh.rs') diff --git a/wgpu/src/layer/mesh.rs b/wgpu/src/layer/mesh.rs index 5c1e41ad..9dd14391 100644 --- a/wgpu/src/layer/mesh.rs +++ b/wgpu/src/layer/mesh.rs @@ -1,6 +1,6 @@ //! A collection of triangle primitives. -use crate::primitive; -use crate::{Gradient, Point, Rectangle}; +use crate::core::{Gradient, Point, Rectangle}; +use crate::graphics::primitive; /// A mesh of triangles. #[derive(Debug, Clone, Copy)] -- cgit From 6551a0b2ab6c831dd1d3646ecf55180339275e22 Mon Sep 17 00:00:00 2001 From: Bingus Date: Thu, 11 May 2023 09:12:06 -0700 Subject: Added support for gradients as background variants + other optimizations. --- wgpu/src/layer/mesh.rs | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) (limited to 'wgpu/src/layer/mesh.rs') diff --git a/wgpu/src/layer/mesh.rs b/wgpu/src/layer/mesh.rs index 9dd14391..b7dd9a0b 100644 --- a/wgpu/src/layer/mesh.rs +++ b/wgpu/src/layer/mesh.rs @@ -1,5 +1,5 @@ //! A collection of triangle primitives. -use crate::core::{Gradient, Point, Rectangle}; +use crate::core::{Point, Rectangle}; use crate::graphics::primitive; /// A mesh of triangles. @@ -22,13 +22,10 @@ pub enum Mesh<'a> { origin: Point, /// The vertex and index buffers of the [`Mesh`]. - buffers: &'a primitive::Mesh2D, + buffers: &'a primitive::Mesh2D, /// The clipping bounds of the [`Mesh`]. clip_bounds: Rectangle, - - /// The gradient to apply to the [`Mesh`]. - gradient: &'a Gradient, }, } @@ -65,9 +62,15 @@ pub struct AttributeCount { /// The total amount of solid vertices. pub solid_vertices: usize, + /// The total amount of solid meshes. + pub solids: usize, + /// The total amount of gradient vertices. pub gradient_vertices: usize, + /// The total amount of gradient meshes. + pub gradients: usize, + /// The total amount of indices. pub indices: usize, } @@ -79,10 +82,12 @@ pub fn attribute_count_of<'a>(meshes: &'a [Mesh<'a>]) -> AttributeCount { .fold(AttributeCount::default(), |mut count, mesh| { match mesh { Mesh::Solid { buffers, .. } => { + count.solids += 1; count.solid_vertices += buffers.vertices.len(); count.indices += buffers.indices.len(); } Mesh::Gradient { buffers, .. } => { + count.gradients += 1; count.gradient_vertices += buffers.vertices.len(); count.indices += buffers.indices.len(); } -- cgit From fa5650cfd1115e6ccec2ad795cf58fd970d5b43c Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Thu, 29 Jun 2023 07:48:03 +0200 Subject: Decouple `Mesh` primitives from main `Primitive` type --- wgpu/src/layer/mesh.rs | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'wgpu/src/layer/mesh.rs') diff --git a/wgpu/src/layer/mesh.rs b/wgpu/src/layer/mesh.rs index b7dd9a0b..7c6206cd 100644 --- a/wgpu/src/layer/mesh.rs +++ b/wgpu/src/layer/mesh.rs @@ -1,6 +1,6 @@ //! A collection of triangle primitives. use crate::core::{Point, Rectangle}; -use crate::graphics::primitive; +use crate::graphics::mesh; /// A mesh of triangles. #[derive(Debug, Clone, Copy)] @@ -11,7 +11,7 @@ pub enum Mesh<'a> { origin: Point, /// The vertex and index buffers of the [`Mesh`]. - buffers: &'a primitive::Mesh2D, + buffers: &'a mesh::Indexed, /// The clipping bounds of the [`Mesh`]. clip_bounds: Rectangle, @@ -22,7 +22,7 @@ pub enum Mesh<'a> { origin: Point, /// The vertex and index buffers of the [`Mesh`]. - buffers: &'a primitive::Mesh2D, + buffers: &'a mesh::Indexed, /// The clipping bounds of the [`Mesh`]. clip_bounds: Rectangle, -- cgit