63 lines
1.5 KiB
Rust
63 lines
1.5 KiB
Rust
extern crate fontconfig;
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extern crate freetype;
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extern crate libc;
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extern crate glutin;
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extern crate gl;
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extern crate cgmath;
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extern crate euclid;
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mod list_fonts;
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mod text;
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mod renderer;
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use renderer::{Glyph, QuadRenderer};
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fn main() {
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let window = glutin::Window::new().unwrap();
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let (width, height) = window.get_inner_size_pixels().unwrap();
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unsafe {
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window.make_current()
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};
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unsafe {
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gl::load_with(|symbol| window.get_proc_address(symbol) as *const _);
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gl::Viewport(0, 0, width as i32, height as i32);
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}
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let rasterizer = text::Rasterizer::new();
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let glyph_R = Glyph::new(&rasterizer.get_glyph(180., 'R'));
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let glyph_u = Glyph::new(&rasterizer.get_glyph(180., 'u'));
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let glyph_s = Glyph::new(&rasterizer.get_glyph(180., 's'));
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let glyph_t = Glyph::new(&rasterizer.get_glyph(180., 't'));
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unsafe {
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gl::Enable(gl::BLEND);
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gl::BlendFunc(gl::SRC_ALPHA, gl::ONE_MINUS_SRC_ALPHA);
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gl::Enable(gl::MULTISAMPLE);
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}
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let renderer = QuadRenderer::new(width, height);
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for event in window.wait_events() {
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unsafe {
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gl::ClearColor(0.08, 0.08, 0.08, 1.0);
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gl::Clear(gl::COLOR_BUFFER_BIT);
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}
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renderer.render(&glyph_R, 10.0, 10.0);
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renderer.render(&glyph_u, 130.0, 10.0);
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renderer.render(&glyph_s, 250.0, 10.0);
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renderer.render(&glyph_t, 370.0, 10.0);
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window.swap_buffers();
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match event {
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glutin::Event::Closed => break,
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_ => ()
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}
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}
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}
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