migrations/egui
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Simplify backends by adding fn paint_and_update_textures helper

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This commit is contained in:
Emil Ernerfeldt
2022-02-21 21:49:52 +01:00
parent 8f887e2ebd
commit 0a46634c13
7 changed files with 73 additions and 42 deletions
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23
egui_glium/src/painter.rs
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@@ -65,6 +65,25 @@ impl Painter {
self.max_texture_side
}
pub fn paint_and_update_textures<T: glium::Surface>(
&mut self,
display: &glium::Display,
target: &mut T,
pixels_per_point: f32,
clipped_meshes: Vec<egui::ClippedMesh>,
textures_delta: &egui::TexturesDelta,
) {
for (id, image_delta) in &textures_delta.set {
self.set_texture(display, *id, image_delta);
}
self.paint_meshes(display, target, pixels_per_point, clipped_meshes);
for &id in &textures_delta.free {
self.free_texture(id);
}
}
/// Main entry-point for painting a frame.
/// You should call `target.clear_color(..)` before
/// and `target.finish()` after this.
@@ -73,9 +92,9 @@ impl Painter {
display: &glium::Display,
target: &mut T,
pixels_per_point: f32,
cipped_meshes: Vec<egui::ClippedMesh>,
clipped_meshes: Vec<egui::ClippedMesh>,
) {
for egui::ClippedMesh(clip_rect, mesh) in cipped_meshes {
for egui::ClippedMesh(clip_rect, mesh) in clipped_meshes {
self.paint_mesh(target, display, pixels_per_point, clip_rect, &mesh);
}
}