Fix view box
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a4386ab3e7
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@ -9,7 +9,7 @@
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// except according to those terms.
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use clap::{App, Arg};
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use euclid::Size2D;
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use euclid::{Point2D, Rect, Size2D};
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use gl::types::{GLchar, GLfloat, GLint, GLsizei, GLsizeiptr, GLuint, GLvoid};
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use jemallocator;
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use pathfinder_geometry::point::{Point2DF32, Point4DF32};
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@ -61,13 +61,6 @@ const CAMERA_VELOCITY: f32 = 0.03;
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fn main() {
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let options = Options::get();
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let mut base_scene = load_scene(&options);
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let mut base_transform = Transform2DF32::from_scale(&Point2DF32::splat(1.0 / 800.0));
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base_transform =
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base_transform.pre_mul(&Transform2DF32::from_translation(&Point2DF32::splat(-1.0)));
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base_scene.transform(&base_transform);
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let sdl_context = sdl2::init().unwrap();
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let sdl_video = sdl_context.video().unwrap();
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@ -91,11 +84,15 @@ fn main() {
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let (drawable_width, drawable_height) = window.drawable_size();
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let mut renderer = Renderer::new(&Size2D::new(drawable_width, drawable_height));
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let mut camera_position = Point4DF32::new(0.0, 0.0, 3.0, 1.0);
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let mut camera_position = Point4DF32::new(1.1, 1.0, 3.0, 1.0);
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let mut camera_velocity = Point4DF32::new(0.0, 0.0, 0.0, 1.0);
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let (mut camera_yaw, mut camera_pitch, mut camera_roll) = (0.0, 0.0, 0.0);
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let window_size = Size2D::new(MAIN_FRAMEBUFFER_WIDTH, MAIN_FRAMEBUFFER_HEIGHT);
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let window_size = Size2D::new(drawable_width, drawable_height);
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let mut base_scene = load_scene(&options, &window_size);
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let base_transform = Transform2DF32::from_scale(&Point2DF32::splat(1.0 / 800.0));
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base_scene.transform(&base_transform);
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while !exit {
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let rotation = Transform3DF32::from_rotation(-camera_yaw, -camera_pitch, -camera_roll);
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@ -197,10 +194,12 @@ impl Options {
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}
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}
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fn load_scene(options: &Options) -> Scene {
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fn load_scene(options: &Options, window_size: &Size2D<u32>) -> Scene {
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// Build scene.
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let usvg = Tree::from_file(&options.input_path, &UsvgOptions::default()).unwrap();
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let scene = Scene::from_tree(usvg);
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let mut scene = Scene::from_tree(usvg);
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scene.view_box = Rect::new(Point2D::zero(), window_size.to_f32());
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println!(
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"Scene bounds: {:?} View box: {:?}",
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