Fixes #18. Updated wavy fragment shader

- Used vTexCoords instead of gl_FragCoord
faiface · Dec 21, 2019 · 6be8878 · 6be8878
1 parent 0d1d22b
commit 6be8878
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/shader/wavy/main.go b/shader/wavy/main.go
@@ -67,6 +67,7 @@ func main() {
 var fragmentShader = `
 #version 330 core
 
+in vec2 vTexCoords;
 out vec4 fragColor;
 
 uniform sampler2D uTexture;
@@ -77,7 +78,7 @@ uniform float uSpeed;
 uniform float uTime;
 
 void main() {
-    vec2 t = gl_FragCoord.xy / uTexBounds.zw;
+    vec2 t = vTexCoords / uTexBounds.zw;
 	vec3 influence = texture(uTexture, t).rgb;
 
     if (influence.r + influence.g + influence.b > 0.3) {