/**
 * Fullscreen triangle utilities for post-processing passes.
 * Uses a single oversized triangle (3 verts, no vertex buffer) to cover the screen.
 */
export declare const FULLSCREEN_VERTEX_SHADER = "\nvar<private> pos: array<vec2<f32>, 3> = array(\n  vec2(-1.0, -1.0),\n  vec2( 3.0, -1.0),\n  vec2(-1.0,  3.0),\n);\n\nstruct VertexOutput {\n  @builtin(position) position: vec4<f32>,\n  @location(0) uv: vec2<f32>,\n};\n\n@vertex\nfn vs(@builtin(vertex_index) i: u32) -> VertexOutput {\n  var out: VertexOutput;\n  let p = pos[i];\n  out.position = vec4(p, 0.0, 1.0);\n  out.uv = p * vec2(0.5, -0.5) + vec2(0.5);\n  return out;\n}\n";
/** Draw a fullscreen triangle (3 vertices, no vertex buffer). */
export declare function drawFullscreenTriangle(pass: GPURenderPassEncoder): void;
//# sourceMappingURL=fullscreen-quad.d.ts.map