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lighting fixes

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devZoGok
2024-09-08 20:32:34 +03:00
parent 39dc1afd25
commit 93e479662f
1 changed files with 9 additions and 6 deletions
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texture.frag
+9 -6
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@@ -98,11 +98,14 @@ void main(){
if(checkLights){
for(int i = 0; i < numLights; i++){
vec3 lightDir = vec3(0), viewDir = normalize(camPos - fragPos);
float attenuation = 1.0;
float a = lights[i].a, b = lights[i].b, c = lights[i].c, dist = length(fragPos - lights[i].pos), factor, coef = 1;
float attenuation = 1.0, coef = 1;
if(lights[i].type == 0){
lightDir = normalize(lights[i].pos - fragPos);
float a = lights[i].a, b = lights[i].b, c = lights[i].c;
float dist = length(fragPos - lights[i].pos);
attenuation = 1.0 / (a * dist * dist + b * dist + c);
}
else if(lights[i].type == 1)
@@ -120,8 +123,8 @@ void main(){
continue;
}
factor = max(dot(lightDir, normal), 0.);
diffuseCol += lights[i].color * (factor * attenuation * coef);
float factor = (lights[i].type < 3 ? (max(dot(lightDir, normalize(normal)), 0.) * attenuation * coef) : 1);
diffuseCol += lights[i].color * factor;
if(specularMapEnabled){
float specularSample = texture(textures[2].pastTexture, texCoords).r;
@@ -130,8 +133,8 @@ void main(){
specularCol += specularStrength * spec * specularSample * lights[i].color;
}
float shadow = getShadow(i);
diffuseCol *= (1.0 - shadow);
if(castShadow)
diffuseCol *= (1.0 - getShadow(i));
}
}