File: hpl1_Fallback01_Diffuse_Light_Spot.fragment

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//Fallback01_Diffuse_Light_Spot.fragment

in vec4 vLightColor;
in vec3 vUv;
in vec4 vSpotlightUv;
in float vRejectUv;

uniform sampler2D tex0; //diffuseMap
uniform sampler2D tex1; //normalMap
uniform sampler1D tex2; //spotNegRejectMap

void main() {
	vec4 diffuse = texture(tex0, vUv.xy);
	vec4 spot = texture(tex1, vSpotlightUv.xy / vSpotlightUv.w);
	float spotNegReject = texture1D(tex2, vSpotlightUv.w).r;
	outColor = diffuse * spot * spotNegReject * vLightColor;
}