Changeset 7c929fc in opengl-game for shaders/ship.frag

Timestamp:

Dec 6, 2019, 4:21:54 AM (5 years ago)

Author:

Dmitry Portnoy <dmp1488@…>

Branches:

feature/imgui-sdl, master, points-test

Children:

60578ce

Parents:

2b40f48

Message:

In VulkanGame, make lighting work correctly in the ship shader before the MVP matrices are applied

File:

• shaders/ship.frag (modified) (3 diffs)

shaders/ship.frag

@@ -15 +15 @@
 
 // reflectance of the object surface
+// TODO: Eventually, I might want to move these properties into an ssbo so they differ per object
 vec3 Ks = vec3(1.0, 1.0, 1.0);
-vec3 Kd = vec3(1.0, 0.5, 0.0);
+vec3 Kd = color;
 vec3 Ka = vec3(0.2, 0.2, 0.2);
 float specular_exponent = 100.0; // specular 'power'
@@ -31 +32 @@
 
    // diffuse intensity
-   vec3 Id = Ld * color * dot_prod;
-   //vec3 Id = Ld * Kd * dot_prod;
+   vec3 Id = Ld * Kd * dot_prod;
 
    vec3 surface_to_viewer_eye = normalize(-position_eye);
@@ -43 +43 @@
    vec3 Is = Ls * Ks * specular_factor;
 
-   //outColor = vec4(Is + Id + Ia, 1.0);
-   outColor = vec4(color, 1.0);
+   outColor = vec4(Is + Id + Ia, 1.0);
 }