cube-game-plus-plus/resources/shader/worldFragment.fs

#version 430

layout (location = 0) out vec3 worldPosition;
layout (location = 1) out vec3 worldNormal;
layout (location = 2) out vec4 worldColor;
layout (location = 3) out float worldShadow;

layout (binding = 0) uniform sampler2D samp;
layout (binding = 1) uniform sampler2D shadowSamp;

uniform mat4 proj;
uniform mat4 view;
uniform mat4 model;

in vec3 varPosition;
in vec2 varTex;
in vec3 varNormal;
in vec4 varShadow;

void main(void)
{
    worldPosition = varPosition;
    worldNormal = normalize(varNormal);

    worldShadow = float(varShadow.z < texture(shadowSamp, varShadow.xy).x);
    worldColor = texture(samp, varTex);
}