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Copy main texture to transmission texture before transparent phase

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This commit is contained in:
Marco Buono 2023-03-08 20:04:06 -03:00
parent 52233b36c2
commit 675913dd73
1 changed files with 17 additions and 2 deletions
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19
crates/bevy_core_pipeline/src/core_3d/main_pass_3d_node.rs
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@ -8,14 +8,16 @@ use bevy_render::{
camera::ExtractedCamera,
render_graph::{Node, NodeRunError, RenderGraphContext, SlotInfo, SlotType},
render_phase::RenderPhase,
render_resource::{LoadOp, Operations, RenderPassDepthStencilAttachment, RenderPassDescriptor},
render_resource::{
Extent3d, LoadOp, Operations, RenderPassDepthStencilAttachment, RenderPassDescriptor,
},
renderer::RenderContext,
view::{ExtractedView, ViewDepthTexture, ViewTarget},
};
#[cfg(feature = "trace")]
use bevy_utils::tracing::info_span;
use super::Camera3dDepthLoadOp;
use super::{Camera3dDepthLoadOp, ViewTransmissionTexture};
pub struct MainPass3dNode {
query: QueryState<
@ -26,6 +28,7 @@ pub struct MainPass3dNode {
&'static RenderPhase<Transparent3d>,
&'static Camera3d,
&'static ViewTarget,
&'static ViewTransmissionTexture,
&'static ViewDepthTexture,
Option<&'static DepthPrepass>,
Option<&'static NormalPrepass>,
@ -67,6 +70,7 @@ impl Node for MainPass3dNode {
transparent_phase,
camera_3d,
target,
transmission,
depth,
depth_prepass,
normal_prepass,
@ -153,6 +157,17 @@ impl Node for MainPass3dNode {
alpha_mask_phase.render(&mut render_pass, world, view_entity);
}
let physical_target_size = camera.physical_target_size.unwrap();
render_context.command_encoder().copy_texture_to_texture(
target.main_texture().as_image_copy(),
transmission.texture.as_image_copy(),
Extent3d {
width: physical_target_size.x,
height: physical_target_size.y,
depth_or_array_layers: 1,
},
);
if !transparent_phase.items.is_empty() {
// Run the transparent pass, sorted back-to-front
// NOTE: Scoped to drop the mutable borrow of render_context