don't allocate point and spot light uniforms

src/main/resources/assets/modelviewer/shaders/default.frag

@@ -2,8 +2,6 @@
 
 #include "terminalvelocitycabbage:materials.frag";
 #include "terminalvelocitycabbage:lights_base.frag";
-#include "terminalvelocitycabbage:point_lights.frag";
-#include "terminalvelocitycabbage:spot_lights.frag";
 #include "terminalvelocitycabbage:directional_lights.frag";
 
 in vec2 vertTextureCoord;
@@ -12,13 +10,6 @@ in vec3 vertVertexPosition;
 
 out vec4 fragColor;
 
-const int MAX_POINT_LIGHTS = 256;
-const int MAX_SPOT_LIGHTS = 256;
-
-uniform int pointLightsNum;
-uniform PointLight pointLights[MAX_POINT_LIGHTS];
-uniform int spotLightsNum;
-uniform SpotLight spotLights[MAX_SPOT_LIGHTS];
 uniform DirectionalLight directionalLight;
 
 void main() {
@@ -27,16 +18,6 @@ void main() {
    //the color of the fragment multiplied by the ambient light
    vec4 color = materialAmbientColor * vec4(ambientLight, 1);
    color += calcDirectionalLight(directionalLight, vertVertexPosition, vertVertexNormal);
-   for (int i = 0; i < pointLightsNum; i++) {
-      if (pointLights[i].intensity > 0) {
-         color += calcPointLight(pointLights[i], vertVertexPosition, vertVertexNormal);
-      }
-   }
-   for (int i = 0; i < spotLightsNum; i++) {
-      if (spotLights[i].intensity > 0) {
-         color += calcSpotLight(spotLights[i], vertVertexPosition, vertVertexNormal);
-      }
-   }
    if (color.a == 0) {
       discard;
    } else {