fix UVs in Code, not in shader

shadersrc/textured_lit.frag

@@ -19,8 +19,6 @@ layout(set = 2, binding = 0) uniform sampler2D tex1;
 
 void main()
 {
-  // Flip y coordinate of UVs to fix display
-  float y = texCoord.y * -1;
-  vec3 color = texture(tex1, vec2(texCoord.x ,y)).xyz;
+  vec3 color = texture(tex1, texCoord).xyz;
 	outFragColor = vec4(color, inColor.w);
 }

src/Mesh.hs

@@ -188,4 +188,5 @@ loadFromObj filepath vma uploadContext queue device = do
             texCoords V.!
               (fromMaybe (error "no UV coordinates present") (faceTexCoordIndex index) - 1)
       in
-        V2 r s
+        -- flip V coordinate of UVs to fix display
+        V2 r (-s)