Function setupShadowTest

examples/renderer-test/main.ts:332–358

()

// shadow resolution, PCF quality, contact shadows.

function setupShadowTest(): void {
  // Ground — bright warm-white floor, receive-only
  const floor = placeCube(0, -0.05, 0, 50, 0.1, 50, 0.95, 0.93, 0.88, 0.85, 0.0);
  setSceneNodeCastShadow(floor, false);

  // Central pillar — warm stone
  placeCube(0, 4, 0, 1.5, 8, 1.5, 0.82, 0.78, 0.72, 0.5, 0.0);

  // Surrounding pillars at varying heights
  placeCube(6, 2.5, 0, 1.0, 5, 1.0, 0.85, 0.8, 0.74, 0.4, 0.0);
  placeCube(-5, 1.5, 3, 0.8, 3, 0.8, 0.78, 0.75, 0.7, 0.6, 0.0);
  placeCube(3, 3, -5, 1.2, 6, 1.2, 0.8, 0.76, 0.7, 0.5, 0.0);

  // Spheres
  placeSphere(-3, 1.2, -2, 1.2, 0.9, 0.82, 0.72, 0.3, 0.0);
  placeSphere(4, 0.8, 4, 0.8, 0.95, 0.93, 0.88, 0.1, 1.0);

  // Low wall / bench — casts a long thin shadow
  placeCube(0, 0.5, 7, 8, 1, 0.3, 0.75, 0.72, 0.68, 0.7, 0.0);

  // Fence posts
  for (let i = -4; i <= 4; i = i + 1) {
    placeCube(i * 2, 0.75, -8, 0.1, 1.5, 0.1, 0.6, 0.58, 0.55, 0.5, 1.0);
  }
  // Fence rail
  placeCube(0, 1.4, -8, 8.1, 0.08, 0.08, 0.6, 0.58, 0.55, 0.5, 1.0);
}

// ============================================================
// Zone 4: Water Surface (centered at z=25)