Add offset field to OutlineStencil and offset_zero flag to pipeline key.
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5898d7c17c
commit
59d867bf1f
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@ -53,6 +53,7 @@ fn setup(
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colour: Color::WHITE,
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width: 10.0,
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},
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stencil: OutlineStencil { offset: 5.0 },
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..default()
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})
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.insert(Rotates)
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@ -81,6 +82,7 @@ fn setup(
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colour: Color::WHITE,
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width: 10.0,
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},
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stencil: OutlineStencil { offset: 5.0 },
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..default()
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})
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.insert(InheritOutlineDepth);
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@ -106,6 +108,7 @@ fn setup(
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colour: Color::WHITE,
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width: 10.0,
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},
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stencil: OutlineStencil { offset: 5.0 },
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..default()
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})
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.insert(InheritOutlineDepth);
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29
src/draw.rs
29
src/draw.rs
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@ -8,10 +8,10 @@ use bevy::render::view::ExtractedView;
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use crate::node::{OpaqueOutline, StencilOutline, TransparentOutline};
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use crate::pipeline::{OutlinePipeline, PassType, PipelineKey};
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use crate::uniforms::{
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OutlineFragmentUniform, SetOutlineStencilBindGroup, SetOutlineVolumeBindGroup,
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OutlineFragmentUniform, OutlineStencilUniform, OutlineVolumeUniform,
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SetOutlineStencilBindGroup, SetOutlineVolumeBindGroup,
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};
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use crate::view_uniforms::SetOutlineViewBindGroup;
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use crate::OutlineStencil;
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pub type DrawStencil = (
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SetItemPipeline,
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@ -30,7 +30,7 @@ pub fn queue_outline_stencil_mesh(
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mut pipelines: ResMut<SpecializedMeshPipelines<OutlinePipeline>>,
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mut pipeline_cache: ResMut<PipelineCache>,
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render_meshes: Res<RenderAssets<Mesh>>,
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material_meshes: Query<(Entity, &MeshUniform, &Handle<Mesh>), With<OutlineStencil>>,
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material_meshes: Query<(Entity, &MeshUniform, &Handle<Mesh>, &OutlineStencilUniform)>,
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mut views: Query<(&ExtractedView, &mut RenderPhase<StencilOutline>)>,
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) {
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let draw_stencil = stencil_draw_functions
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@ -44,9 +44,11 @@ pub fn queue_outline_stencil_mesh(
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for (view, mut stencil_phase) in views.iter_mut() {
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let rangefinder = view.rangefinder3d();
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for (entity, mesh_uniform, mesh_handle) in material_meshes.iter() {
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for (entity, mesh_uniform, mesh_handle, stencil_uniform) in material_meshes.iter() {
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if let Some(mesh) = render_meshes.get(mesh_handle) {
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let key = base_key.with_primitive_topology(mesh.primitive_topology);
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let key = base_key
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.with_primitive_topology(mesh.primitive_topology)
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.with_offset_zero(stencil_uniform.offset == 0.0);
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let pipeline = pipelines
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.specialize(&mut pipeline_cache, &stencil_pipeline, key, &mesh.layout)
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.unwrap();
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@ -80,7 +82,13 @@ pub fn queue_outline_volume_mesh(
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mut pipelines: ResMut<SpecializedMeshPipelines<OutlinePipeline>>,
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mut pipeline_cache: ResMut<PipelineCache>,
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render_meshes: Res<RenderAssets<Mesh>>,
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material_meshes: Query<(Entity, &MeshUniform, &Handle<Mesh>, &OutlineFragmentUniform)>,
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material_meshes: Query<(
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Entity,
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&MeshUniform,
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&Handle<Mesh>,
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&OutlineVolumeUniform,
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&OutlineFragmentUniform,
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)>,
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mut views: Query<(
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&ExtractedView,
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&mut RenderPhase<OpaqueOutline>,
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@ -100,16 +108,19 @@ pub fn queue_outline_volume_mesh(
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for (view, mut opaque_phase, mut transparent_phase) in views.iter_mut() {
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let rangefinder = view.rangefinder3d();
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for (entity, mesh_uniform, mesh_handle, outline_fragment) in material_meshes.iter() {
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for (entity, mesh_uniform, mesh_handle, volume_uniform, fragment_uniform) in
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material_meshes.iter()
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{
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if let Some(mesh) = render_meshes.get(mesh_handle) {
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let transparent = outline_fragment.colour[3] < 1.0;
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let transparent = fragment_uniform.colour[3] < 1.0;
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let key = base_key
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.with_primitive_topology(mesh.primitive_topology)
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.with_pass_type(if transparent {
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PassType::Transparent
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} else {
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PassType::Opaque
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});
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})
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.with_offset_zero(volume_uniform.offset == 0.0);
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let pipeline = pipelines
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.specialize(&mut pipeline_cache, &outline_pipeline, key, &mesh.layout)
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.unwrap();
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13
src/lib.rs
13
src/lib.rs
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@ -67,14 +67,17 @@ pub const OUTLINE_PASS_NODE_NAME: &str = "bevy_mod_outline_node";
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/// A component for stenciling meshes during outline rendering.
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#[derive(Clone, Component, Default)]
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pub struct OutlineStencil;
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pub struct OutlineStencil {
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/// Offset of the stencil in logical pixels
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pub offset: f32,
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}
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impl ExtractComponent for OutlineStencil {
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type Query = ();
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type Filter = With<OutlineStencil>;
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type Query = &'static OutlineStencil;
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type Filter = ();
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fn extract_component(_item: QueryItem<Self::Query>) -> Self {
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OutlineStencil
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fn extract_component(item: QueryItem<Self::Query>) -> Self {
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item.clone()
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}
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}
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@ -49,6 +49,7 @@ impl PipelineKey {
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msaa_samples_minus_one, set_msaa_samples_minus_one: 5, 0;
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primitive_topology_int, set_primitive_topology_int: 8, 6;
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pass_type_int, set_pass_type_int: 10, 9;
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pub offset_zero, set_offset_zero: 11;
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}
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pub fn new() -> Self {
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@ -93,6 +94,11 @@ impl PipelineKey {
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x => panic!("Invalid value for PassType: {}", x),
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}
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}
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pub fn with_offset_zero(mut self, offset_zero: bool) -> Self {
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self.set_offset_zero(offset_zero);
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self
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}
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}
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pub struct OutlinePipeline {
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@ -200,9 +206,20 @@ impl SpecializedMeshPipeline for OutlinePipeline {
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},
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);
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bind_layouts.push(self.outline_view_bind_group_layout.clone());
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if key.offset_zero() {
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vertex_defs.push("OFFSET_ZERO".to_string());
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} else {
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buffer_attrs.push(
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if mesh_layout.contains(ATTRIBUTE_OUTLINE_NORMAL) {
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ATTRIBUTE_OUTLINE_NORMAL
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} else {
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Mesh::ATTRIBUTE_NORMAL
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}
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.at_shader_location(1),
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);
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}
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match key.pass_type() {
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PassType::Stencil => {
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vertex_defs.push("OFFSET_ZERO".to_string());
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bind_layouts.push(self.outline_stencil_bind_group_layout.clone());
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}
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PassType::Opaque | PassType::Transparent => {
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@ -218,14 +235,6 @@ impl SpecializedMeshPipeline for OutlinePipeline {
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}));
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bind_layouts.push(self.outline_volume_bind_group_layout.clone());
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buffer_attrs.push(
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if mesh_layout.contains(ATTRIBUTE_OUTLINE_NORMAL) {
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ATTRIBUTE_OUTLINE_NORMAL
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} else {
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Mesh::ATTRIBUTE_NORMAL
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}
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.at_shader_location(1),
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);
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}
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}
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let buffers = vec![mesh_layout.get_layout(&buffer_attrs)?];
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@ -45,12 +45,12 @@ pub struct OutlineVolumeBindGroup {
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pub fn extract_outline_stencil_uniforms(
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mut commands: Commands,
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query: Extract<Query<(Entity, &ComputedOutlineDepth), With<OutlineStencil>>>,
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query: Extract<Query<(Entity, &OutlineStencil, &ComputedOutlineDepth)>>,
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) {
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for (entity, computed) in query.iter() {
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for (entity, stencil, computed) in query.iter() {
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commands.get_or_spawn(entity).insert(OutlineStencilUniform {
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origin: computed.origin,
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offset: 0.0,
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offset: stencil.offset,
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});
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}
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}
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