Dead code elimination

Cargo.lock

@@ -945,7 +945,6 @@ version = "0.1.0"
 dependencies = [
  "gl 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "image 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "pathfinder_geometry 0.3.0",
  "pathfinder_gpu 0.1.0",
  "pathfinder_renderer 0.1.0",

demo/magicleap/src/lib.rs

@@ -1,4 +1,3 @@
-use crate::magicleap::MagicLeapLandscape;
 use crate::magicleap::MagicLeapLogger;
 use crate::magicleap::MagicLeapWindow;
 
@@ -9,7 +8,6 @@ use egl::EGLSurface;
 
 use gl::types::GLuint;
 
-use log::debug;
 use log::info;
 
 use pathfinder_demo::Background;
@@ -19,7 +17,6 @@ use pathfinder_demo::UIVisibility;
 use pathfinder_demo::window::Event;
 use pathfinder_demo::window::Mode;
 use pathfinder_demo::window::SVGPath;
-use pathfinder_demo::window::WindowSize;
 use pathfinder_geometry::basic::point::Point2DI32;
 use pathfinder_geometry::basic::point::Point2DF32;
 use pathfinder_geometry::basic::rect::RectI32;
@@ -30,7 +27,6 @@ use pathfinder_gpu::Device;
 use pathfinder_gpu::resources::FilesystemResourceLoader;
 use pathfinder_renderer::gpu::renderer::Renderer;
 use pathfinder_simd::default::F32x4;
-use pathfinder_renderer::scene::Scene;
 use pathfinder_renderer::z_buffer::ZBuffer;
 use pathfinder_renderer::gpu_data::BuiltScene;
 use pathfinder_renderer::builder::SceneBuilder;
@@ -39,8 +35,6 @@ use pathfinder_renderer::builder::RenderTransform;
 use pathfinder_svg::BuiltSVG;
 use pathfinder_gpu::resources::ResourceLoader;
 
-use rayon::ThreadPoolBuilder;
-
 use std::collections::HashMap;
 use std::ffi::CStr;
 use std::ffi::CString;
@@ -64,7 +58,7 @@ struct ImmersiveApp {
 }
 
 #[no_mangle]
-pub unsafe extern "C" fn magicleap_pathfinder_demo_init(egl_display: EGLDisplay, egl_context: EGLContext) -> *mut c_void {
+pub extern "C" fn magicleap_pathfinder_demo_init(egl_display: EGLDisplay, egl_context: EGLContext) -> *mut c_void {
     unsafe { c_api::MLLoggingLog(c_api::MLLogLevel::Info, &b"Pathfinder Demo\0"[0], &b"Initializing\0"[0]) };
 
     let tag = CString::new("Pathfinder Demo").unwrap();
@@ -128,15 +122,6 @@ struct MagicLeapPathfinder {
     resources: FilesystemResourceLoader,
 }
 
-struct MagicLeapPathfinderSurface {
-    surf: EGLSurface,
-    size: Point2DI32,
-    viewport: RectI32,
-    bg_color: F32x4,
-    renderer: Renderer<GLDevice>,
-    scene: Scene,
-}
-
 #[repr(C)]
 pub struct MagicLeapPathfinderRenderOptions {
     display: EGLDisplay,
@@ -156,10 +141,6 @@ pub extern "C" fn magicleap_pathfinder_init() -> *mut c_void {
     log::set_boxed_logger(Box::new(logger)).unwrap();
     log::set_max_level(level);
     info!("Initialized logging");
-
-    let mut thread_pool_builder = ThreadPoolBuilder::new()
-        .build_global().unwrap();
-    info!("Initialized rayon");
     
     gl::load_with(|s| egl::get_proc_address(s) as *const c_void);
     info!("Initialized gl");

demo/magicleap/src/magicleap.rs

@@ -35,7 +35,6 @@ use egl;
 use egl::EGL_NO_SURFACE;
 use egl::EGLContext;
 use egl::EGLDisplay;
-use egl::EGLSurface;
 
 use gl;
 use gl::types::GLuint;
@@ -296,86 +295,6 @@ impl Drop for MagicLeapWindow {
     }
 }
 
-// Magic Leap landscape app
-
-pub struct MagicLeapLandscape {
-    pub dpy: EGLDisplay,
-    pub surf: EGLSurface,
-    pub fbo: GLuint,
-    size: Point2DI32,
-    resource_loader: FilesystemResourceLoader,
-}
-
-impl Window for MagicLeapLandscape {
-    fn resource_loader(&self) -> &dyn ResourceLoader {
-        &self.resource_loader
-    }
-
-    fn gl_version(&self) -> GLVersion {
-        GLVersion::GLES3
-    }
-
-    fn gl_default_framebuffer(&self) -> GLuint {
-        self.fbo
-    }
-
-    fn mouse_position(&self) -> Point2DI32 {
-        Point2DI32::new(0, 0)
-    }
-
-    fn create_user_event_id (&self) -> u32 {
-        0
-    }
-
-    fn push_user_event(_: u32, _: u32) {
-    }
-
-    fn present_open_svg_dialog(&mut self) {
-    }
-
-    fn run_save_dialog(&self, _: &str) -> Result<PathBuf, ()> {
-        Err(())
-    }
-
-    fn view_box_size(&self, _mode: Mode) -> Point2DI32 {
-        self.size
-    }
-
-    fn make_current(&mut self, _mode: Mode, _eye: Option<u32>) -> RectI32 {
-        RectI32::new(Point2DI32::new(0, 0), self.size)
-    }
-
-    fn present(&mut self) {
-    }
-}
-
-impl MagicLeapLandscape {
-    pub fn new(dpy: EGLDisplay, surf: EGLSurface) -> MagicLeapLandscape {
-        gl::load_with(get_proc_address);
-        let size = Point2DI32::new(512, 512);
-	let fbo = 0;
-        let resource_loader = FilesystemResourceLoader::locate();
-        MagicLeapLandscape {
-	    dpy,
-	    surf,
-	    fbo,
-	    size,
-	    resource_loader,
-	}
-    }
-
-    pub fn window_size(&self) -> WindowSize {
-        WindowSize {
-            logical_size: self.size,
-            backing_scale_factor: 1.0,
-        }
-    }
-
-    pub fn set_size(&mut self, width: i32, height: i32) {
-        self.size = Point2DI32::new(width, height);
-    }
-}
-
 // Logging
 
 pub struct MagicLeapLogger {