Fixing star shaders for Mac

modules/space/shaders/star_fs.glsl

@@ -36,7 +36,7 @@ uniform float alphaValue;
 uniform int colorOption;
 
 in vec4 vs_position;
-in vec4 vs_gPosition;
+in vec4 ge_gPosition;
 in vec3 ge_brightness;
 in vec3 ge_velocity;
 in float ge_speed;
@@ -88,7 +88,7 @@ Fragment getFragment() {
 
     // G-Buffer
     frag.gColor = fullColor;
-    frag.gPosition = vs_gPosition;
+    frag.gPosition = ge_gPosition;
     // There is no normal here
     // TODO: Add the correct normal (JCC)
     frag.gNormalReflectance = vec4(vec3(0.0), fullColor.a);

modules/space/shaders/star_ge.glsl

@@ -39,16 +39,16 @@ layout(triangle_strip, max_vertices = 4) out;
 in vec4 psc_position[];
 in vec3 vs_brightness[];
 in vec3 vs_velocity[];
+in vec4 vs_gPosition[];
 in float vs_speed[];
 in vec4 cam_position[];
                
 out vec4 vs_position;
-out vec4 vs_gPosition;               
+out vec4 ge_gPosition;               
 out vec3 ge_brightness;
 out vec3 ge_velocity;
 out float ge_speed;
 out vec2 texCoord;
-out float billboardSize;
 
 uniform mat4 projection;
 
@@ -91,7 +91,7 @@ void main() {
         gl_Position = projPos[i];
         // gl_Position = z_normalization(projPos[i]);
         texCoord    = corners[i];
-        billboardSize = sizeInPixels;
+        ge_gPosition = vs_gPosition[0];
       EmitVertex();
     }
     EndPrimitive();

modules/space/shaders/star_vs.glsl

@@ -37,7 +37,6 @@ out vec4 psc_position;
 out vec3 vs_brightness;
 out vec3 vs_velocity;
 out float vs_speed;
-out vec4 cam_position;
 out vec4 vs_gPosition;
 
 #include "PowerScaling/powerScaling_vs.hglsl"
@@ -48,7 +47,6 @@ void main() {
     vs_brightness = in_brightness;
     vs_velocity = in_velocity;
     vs_speed = in_speed;
-    cam_position  = campos;
 
     vec4 tmp = p;
     vec4 position = pscTransform(tmp, mat4(1.0));