// MinecraftPT — DiffuseSpatial (single pass, step parameterized by composite index)
#include "/Lib/Settings.glsl"
#include "/Lib/Utilities.glsl"
#include "/Lib/PathTracing/Denoiser/DiffuseSpatialFilter.glsl"

layout(location = 0) out vec4 colorOut;

void main(){
	vec2 texelCoord = gl_FragCoord.xy;
	vec3 color = texelFetch(colortex7, ivec2(texelCoord), 0).rgb;

	// Step size determined by whic composite pass we are
	int step = 1;
	#ifdef SPATIAL_STEP_2
		step = 2;
	#elif defined SPATIAL_STEP_4
		step = 4;
	#elif defined SPATIAL_STEP_8
		step = 8;
	#endif

	color = DiffuseSpatialPass(color, texelCoord, step);

	colorOut = vec4(color, 1.0);
}