Changeset c8dc5c6 in opengl-game

Timestamp:

Jun 14, 2018, 12:56:57 AM (6 years ago)

Author:

Dmitry Portnoy <dmp1488@…>

Branches:

feature/imgui-sdl, master, points-test

Children:

cf2d1e5

Parents:

20e0020

Message:

Normalize the surface normals in the shaders.

Files:

• color.vert (modified) (1 diff)
• texture.vert (modified) (1 diff)

color.vert

@@ -22 +22 @@
 void main() {
   position_eye = vec3(view * model_mats[ubo_index] * vec4(vertex_position, 1.0));
-  normal_eye = vec3(view * model_mats[ubo_index] * vec4 (vertex_normal, 0.0));
+  normal_eye = normalize(vec3(view * model_mats[ubo_index] * vec4(vertex_normal, 0.0)));
   color = vertex_color;
   light_position_eye = vec3(view * vec4(light_position_world, 1.0));

texture.vert

@@ -22 +22 @@
 void main() {
   position_eye = vec3(view * model_mats[ubo_index] * vec4(vertex_position, 1.0));
-  normal_eye = vec3(view * model_mats[ubo_index] * vec4 (vertex_normal, 0.0));
+  normal_eye = normalize(vec3(view * model_mats[ubo_index] * vec4(vertex_normal, 0.0)));
   texture_coordinates = vt;
   light_position_eye = vec3(view * vec4(light_position_world, 1.0));