playcanvas/build/playcanvas.prf/src/scene/shader-lib/glsl/chunks/render-pass/frag/compose/compose-ssao.js

PlayCanvas WebGL game engine

var composeSsaoPS = `
	#ifdef SSAO
		#define SSAO_TEXTURE
	#endif
	#if DEBUG_COMPOSE == ssao
		#define SSAO_TEXTURE
	#endif
	#ifdef SSAO_TEXTURE
		uniform sampler2D ssaoTexture;
		
		float dSsao;
		
		vec3 applySsao(vec3 color, vec2 uv) {
			dSsao = texture2DLod(ssaoTexture, uv, 0.0).r;
			
			#ifdef SSAO
				return color * dSsao;
			#else
				return color;
			#endif
		}
	#endif
`;

export { composeSsaoPS as default };