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display example text on screen

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Anton-4 2022-02-11 20:15:09 +01:00
parent 9efd352d43
commit 51d86f101f
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4 changed files with 74 additions and 9 deletions
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27
examples/gui/platform/src/gui.rs
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@ -1,7 +1,7 @@
use crate::graphics::{
use crate::{graphics::{
lowlevel::buffer::create_rect_buffers, lowlevel::ortho::update_ortho_buffer,
lowlevel::pipelines, primitives::rect::Rect, primitives::text::build_glyph_brush,
};
lowlevel::pipelines, primitives::rect::Rect, primitives::text::{build_glyph_brush, owned_section_from_text, Text}, colors,
}, rects_and_texts::RectsAndTexts};
use pipelines::RectResources;
use roc_std::RocStr;
use std::error::Error;
@ -88,6 +88,19 @@ fn run_event_loop(title: &str) -> Result<(), Box<dyn Error>> {
let mut keyboard_modifiers = ModifiersState::empty();
let mut rects_and_texts = RectsAndTexts::new();
let hello_text = owned_section_from_text(&Text {
position: (50.0, 50.0).into(),
area_bounds: (size.width as f32, size.height as f32).into(),
color: colors::WHITE,
text: "Hello, World!",
size: 40.0,
..Default::default()
});
rects_and_texts.add_text_behind(hello_text);
// Render loop
window.request_redraw();
@ -192,11 +205,11 @@ fn run_event_loop(title: &str) -> Result<(), Box<dyn Error>> {
.texture
.create_view(&wgpu::TextureViewDescriptor::default());
// for text_section in &rendered_wgpu.text_sections_behind {
// let borrowed_text = text_section.to_borrowed();
for text_section in &rects_and_texts.text_sections_behind {
let borrowed_text = text_section.to_borrowed();
// glyph_brush.queue(borrowed_text);
// }
glyph_brush.queue(borrowed_text);
}
// draw first layer of text
glyph_brush