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render: remove Drawable implementation from RenderPipelines because it doesnt add any value

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This commit is contained in:
Carter Anderson 2020-07-29 18:28:32 -07:00
parent ca87359c6e
commit 44c08f90aa
1 changed files with 29 additions and 39 deletions
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68
crates/bevy_render/src/pipeline/render_pipelines.rs
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@ -1,10 +1,11 @@
use super::{PipelineDescriptor, PipelineSpecialization};
use crate::{
draw::{Draw, DrawContext, DrawError, Drawable},
renderer::RenderResourceBindings, prelude::Msaa,
draw::{Draw, DrawContext},
prelude::Msaa,
renderer::RenderResourceBindings,
};
use bevy_asset::Handle;
use bevy_ecs::{Query, ResMut, Res};
use bevy_ecs::{Query, Res, ResMut};
use bevy_property::Properties;
#[derive(Properties, Default, Clone)]
pub struct RenderPipeline {
@ -70,37 +71,6 @@ impl Default for RenderPipelines {
}
}
pub struct DrawableRenderPipelines<'a> {
pub render_pipelines: &'a mut RenderPipelines,
pub render_resource_bindings: &'a mut RenderResourceBindings,
}
impl<'a> Drawable for DrawableRenderPipelines<'a> {
fn draw(&mut self, draw: &mut Draw, context: &mut DrawContext) -> Result<(), DrawError> {
for render_pipeline in self.render_pipelines.pipelines.iter() {
context.set_pipeline(
draw,
render_pipeline.pipeline,
&render_pipeline.specialization,
)?;
context.set_bind_groups_from_bindings(
draw,
&mut [
&mut self.render_pipelines.bindings,
self.render_resource_bindings,
],
)?;
let indices = context
.set_vertex_buffers_from_bindings(draw, &[&self.render_pipelines.bindings])?;
if let Some(indices) = indices {
draw.draw_indexed(indices, 0, 0..1);
}
}
Ok(())
}
}
pub fn draw_render_pipelines_system(
mut draw_context: DrawContext,
mut render_resource_bindings: ResMut<RenderResourceBindings>,
@ -108,14 +78,34 @@ pub fn draw_render_pipelines_system(
mut query: Query<(&mut Draw, &mut RenderPipelines)>,
) {
for (mut draw, mut render_pipelines) in &mut query.iter() {
let render_pipelines = &mut *render_pipelines;
for pipeline in render_pipelines.pipelines.iter_mut() {
pipeline.specialization.sample_count = msaa.samples;
}
let mut drawable = DrawableRenderPipelines {
render_pipelines: &mut render_pipelines,
render_resource_bindings: &mut render_resource_bindings,
};
drawable.draw(&mut draw, &mut draw_context).unwrap();
for render_pipeline in render_pipelines.pipelines.iter() {
draw_context
.set_pipeline(
&mut draw,
render_pipeline.pipeline,
&render_pipeline.specialization,
)
.unwrap();
draw_context
.set_bind_groups_from_bindings(
&mut draw,
&mut [
&mut render_pipelines.bindings,
&mut render_resource_bindings,
],
)
.unwrap();
let indices = draw_context
.set_vertex_buffers_from_bindings(&mut draw, &[&render_pipelines.bindings])
.unwrap();
if let Some(indices) = indices {
draw.draw_indexed(indices, 0, 0..1);
}
}
}
}