diff options
| author | drumsetmonkey <abelleisle@roadrunner.com> | 2015-10-15 09:07:05 -0400 |
|---|---|---|
| committer | drumsetmonkey <abelleisle@roadrunner.com> | 2015-10-15 09:07:05 -0400 |
| commit | ef74ae83db1d3049e4e890df77d25ac6e1f7719f (patch) | |
| tree | 15b01f3ac4f4f2ef06e6fe463ce5e053b26a02e2 /shader.frag | |
| parent | 5adabb82443b9b10b25cdd8b4db3cfe890e36fa1 (diff) | |
Added glew and shader loading
Diffstat (limited to 'shader.frag')
| -rw-r--r-- | shader.frag | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/shader.frag b/shader.frag new file mode 100644 index 0000000..7627a12 --- /dev/null +++ b/shader.frag @@ -0,0 +1,13 @@ +#version 140
+
+uniform vec2 lightLocation;
+uniform vec3 lightColor;
+uniform float screenHeight;
+
+void main(){
+ float distance = length(lightLocation - gl_FragCoord.xy);
+ float attenuation = 1.0 / distance;
+ vec4 color = vec4(attenuation, attenuation, attenuation, pow(attenuation, 3)) * vec4(lightColor, 1);
+
+ gl_FragColor = color;
+}
\ No newline at end of file |