Changeset adb104f in opengl-game for explosion.frag

Timestamp:

Jan 10, 2019, 4:38:01 AM (6 years ago)

Author:

Dmitry Portnoy <dmp1488@…>

Branches:

feature/imgui-sdl, master, points-test

Children:

8fbd34f

Parents:

db06984

Message:

Make the explosion shader only emit particles for a short time instead of forever and make it look more like an explosion

File:

• explosion.frag (modified) (1 diff)

explosion.frag

@@ -5 +5 @@
 out vec4 frag_color;
 
-vec4 particle_color = vec4 (0.5, 0.5, 0.8, 0.8);
-
 void main() {
-   frag_color.a = opacity;
-   frag_color.rgb = particle_color.rgb;
+   frag_color = vec4(1.0, opacity * opacity, 0.0, opacity);
 }