Some examples do not work under the new renderer

[nicopap]

Environment

• Bevy version: commit #340957994 (main as of Dec 19 2021)
• OS & graphic stack: ArchLinux kernel 5.15.4; mesa/vulkan-radeon lib: v21.3.1; GPU: AMD ATI Radeon RX 5600

Bug

The following examples do not render things on screen as expected:

• shader_material: Shows a gray screen with 8 green points forming the vertexes of a cube
• shader_def: Just show a default gray window
• shadow_biases: Shows a very interesting Moiré pattern with very pixelated shadows on the plane
• wireframe: I see the default 3d_scene but the vertexes are a green pixel

Note: Other examples seem to work as intended.

Screenshots

Wireframe

shader_material

shadow_biases

More precision. I moved the camera and the shadows look way better. I do not see the same artifacts, though there is still more subtle artifacts such as a black grind on top of the plane.

shader_def

just a gray square.

[Davier]

The issues with wireframe, shader_material and shader_defs seem to be introduced by #3349

[nicopap]

Can confirm, those three examples work on my machine on commit #6eb8e15e3d34f1c4171

[Davier]

The issue is that we need to specialize the pipeline for each entity in the queue_* functions, I'm working on a fix.