Add editor debug grid
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@ -166,6 +166,7 @@ impl RenderState {
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output_format: wgpu::TextureFormat,
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render_pass: &mut egui_wgpu_backend::RenderPass,
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) -> Self {
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use cyborg::scene::{DebugDrawList, DebugIndex, DebugVertex};
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use cyborg::shader::{ShaderStore, ShaderWatcher};
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let mut world = legion::World::default();
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@ -202,22 +203,42 @@ impl RenderState {
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cyborg::legion::build_renderer(viewport_store, &mut resources, &mut render_schedule);
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let render_schedule = render_schedule.build();
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// make debug draw grid
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let grid_size = 10;
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let grid_color = [0.0, 1.0, 0.0];
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let mut grid_vertices = Vec::new();
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// draw horizontal lines
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for x in -grid_size..=grid_size {
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grid_vertices.push(DebugVertex {
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position: [x as f32, 0.0, -grid_size as f32],
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color: grid_color.clone(),
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});
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grid_vertices.push(DebugVertex {
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position: [x as f32, 0.0, grid_size as f32],
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color: grid_color.clone(),
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});
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}
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// draw vertical lines
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for z in -grid_size..=grid_size {
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grid_vertices.push(DebugVertex {
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position: [-grid_size as f32, 0.0, z as f32],
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color: grid_color.clone(),
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});
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grid_vertices.push(DebugVertex {
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position: [grid_size as f32, 0.0, z as f32],
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color: grid_color.clone(),
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});
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}
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world.push((
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cyborg::scene::Transform {
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transform: Default::default(),
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},
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cyborg::scene::DebugDrawList {
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vertices: vec![
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cyborg::scene::DebugVertex {
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color: [1.0, 0.0, 0.0],
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position: [0.0, 0.0, -1.0],
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},
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cyborg::scene::DebugVertex {
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color: [0.0, 0.0, 1.0],
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position: [0.0, 0.0, 1.0],
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},
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],
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indices: vec![0, 1],
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DebugDrawList {
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indices: (0..(grid_vertices.len() as u32)).into_iter().collect(),
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vertices: grid_vertices,
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},
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));
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