From f1e20a61f16388ed4d2dac734bab30d67bbd84b3 Mon Sep 17 00:00:00 2001 From: Héctor Ramón Jiménez Date: Sun, 9 Feb 2020 03:25:13 +0100 Subject: Allow `iced_wgpu` to render to any `TextureView` --- wgpu/src/viewport.rs | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 wgpu/src/viewport.rs (limited to 'wgpu/src/viewport.rs') diff --git a/wgpu/src/viewport.rs b/wgpu/src/viewport.rs new file mode 100644 index 00000000..a4bcb704 --- /dev/null +++ b/wgpu/src/viewport.rs @@ -0,0 +1,32 @@ +use crate::Transformation; + +#[derive(Debug)] +pub struct Viewport { + width: u32, + height: u32, + scale_factor: f32, + transformation: Transformation, +} + +impl Viewport { + pub fn new(width: u32, height: u32, scale_factor: f64) -> Viewport { + Viewport { + width, + height, + scale_factor: scale_factor as f32, + transformation: Transformation::orthographic(width, height), + } + } + + pub fn dimensions(&self) -> (u32, u32) { + (self.width, self.height) + } + + pub fn scale_factor(&self) -> f32 { + self.scale_factor + } + + pub(crate) fn transformation(&self) -> Transformation { + self.transformation + } +} -- cgit