added play, option, and quit buttons

2017-10-09 20:04:42 -05:00
parent 05a701b643
commit 9629b7edd7
7 changed files with 94 additions and 16 deletions
--- a/android/assets/shaders/gaussian_blur.fsh
+++ b/android/assets/shaders/gaussian_blur.fsh
@@ -15,7 +15,8 @@ uniform float weight[5] = float[] (0.227027, 0.1945946, 0.1216216, 0.054054, 0.0

 void main() {
  vec2 tex_offset = 1.0 / textureSize(u_texture, 0);
-  vec3 result = texture(u_texture, vTexCoord).rgb * weight[0];
+  vec4 color = texture(u_texture, vTexCoord);
+  vec3 result = color.rgb * weight[0];

  if (horizontal == 1) {
    for (int i = 1; i < 5; ++i) {
@@ -29,5 +30,5 @@ void main() {
    }
  }

-  gl_FragColor = vec4(result, 1.0);
+  gl_FragColor = vec4(result, color.a);
 }