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Add stats about number of painted primitives

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This commit is contained in:
Emil Ernerfeldt 2020-05-04 21:54:01 +02:00
parent d02194d33a
commit 94645cb918
1 changed files with 12 additions and 3 deletions
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15
emigui/src/emigui.rs
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@ -5,6 +5,7 @@ use crate::{containers::*, mesher::*, widgets::*, *};
#[derive(Clone, Copy, Default)] #[derive(Clone, Copy, Default)]
struct Stats { struct Stats {
num_batches: usize, num_batches: usize,
num_primitives: usize,
num_vertices: usize, num_vertices: usize,
num_triangles: usize, num_triangles: usize,
} }
@ -51,9 +52,11 @@ impl Emigui {
fn paint(&mut self) -> PaintBatches { fn paint(&mut self) -> PaintBatches {
self.mesher_options.aa_size = 1.0 / self.ctx().pixels_per_point(); self.mesher_options.aa_size = 1.0 / self.ctx().pixels_per_point();
let paint_commands = self.ctx.drain_paint_lists(); let paint_commands = self.ctx.drain_paint_lists();
let num_primitives = paint_commands.len();
let batches = mesh_paint_commands(&self.mesher_options, self.ctx.fonts(), paint_commands); let batches = mesh_paint_commands(&self.mesher_options, self.ctx.fonts(), paint_commands);
self.stats = Default::default(); self.stats = Default::default();
self.stats.num_batches = batches.len(); self.stats.num_batches = batches.len();
self.stats.num_primitives = num_primitives;
for (_, mesh) in &batches { for (_, mesh) in &batches {
self.stats.num_vertices += mesh.vertices.len(); self.stats.num_vertices += mesh.vertices.len();
self.stats.num_triangles += mesh.indices.len() / 3; self.stats.num_triangles += mesh.indices.len() / 3;
@ -121,9 +124,15 @@ impl Emigui {
} else { } else {
region.add_label("mouse_pos: None"); region.add_label("mouse_pos: None");
} }
region.add(label!("num_batches: {}", self.stats.num_batches)); region.add(label!("Rendering:").text_style(TextStyle::Heading));
region.add(label!("num_vertices: {}", self.stats.num_vertices)); region
region.add(label!("num_triangles: {}", self.stats.num_triangles)); .add(label!("Batches: {}", self.stats.num_batches))
.tooltip_text("Number of separate clip rectanlges");
region
.add(label!("Primitives: {}", self.stats.num_primitives))
.tooltip_text("Boxes, circles, text areas etc");
region.add(label!("Vertices: {}", self.stats.num_vertices));
region.add(label!("Triangles: {}", self.stats.num_triangles));
}); });
} }
} }