Variable: CANVAS_TEXTURE
constCANVAS_TEXTURE:"_CanvasTexture"='_CanvasTexture'
Defined in: src/gfx/renderJob/graph/passes/GUIPass.ts:20
Published handle name for the canvas (swapchain) view that the presentation pass draws into. Registered as a pure handle whose getter returns null because the GPUTextureView comes from Context3D.context.getCurrentTexture() and is owned by the browser's compositor — the graph never allocates it.
Exposed mainly so custom passes can declare b.read(CANVAS_TEXTURE) to order against present-to-canvas (e.g. a debug overlay that runs after the swapchain copy).

