prism/engine/base/shaders/smaa_common.glsl

#define SMAA_RT_METRICS viewport

#define SMAA_PRESET_ULTRA 1
#define SMAA_GLSL_4 1
#define SMAA_PREDICATION 1
#define SMAA_FLIP_Y 0

layout(push_constant) uniform PushConstant {
    vec4 viewport;
};

#include "smaa.glsl"