1 files changed, 44 insertions, 0 deletions
diff --git a/src/gfx/font.rs b/src/gfx/font.rs
new file mode 100644
index 0000000..6875a3b
--- /dev/null
+++ b/src/gfx/font.rs
@@ -0,0 +1,44 @@
+use super::gpu::{Frame, Gpu};
+
+pub struct Font {
+    glyph_brush: wgpu_glyph::GlyphBrush<()>,
+    staging_belt: wgpu::util::StagingBelt,
+}
+
+impl Font {
+    pub fn new(gpu: &Gpu) -> Self {
+        Self {
+            glyph_brush: wgpu_glyph::GlyphBrushBuilder::using_font(
+                wgpu_glyph::ab_glyph::FontArc::try_from_slice(include_bytes!(
+                    "../../assets/font/regular.otf"
+                ))
+                .unwrap(),
+            )
+            .build(&gpu.device, gpu.config.format),
+            staging_belt: wgpu::util::StagingBelt::new(1024),
+        }
+    }
+
+    pub fn add(&mut self, section: wgpu_glyph::Section) {
+        self.glyph_brush.queue(section);
+    }
+
+    pub fn submit(&mut self, frame: &mut Frame) {
+        self.glyph_brush
+            .draw_queued(
+                &frame.gpu.device,
+                &mut self.staging_belt,
+                &mut frame.encoder,
+                &frame.view,
+                frame.gpu.config.width,
+                frame.gpu.config.height,
+            )
+            .unwrap();
+
+        self.staging_belt.finish();
+    }
+
+    pub fn cleanup(&mut self) {
+        self.staging_belt.recall();
+    }
+}