texture_layer shader: check for 0.0 and -0.0 in mod result by @hjanetzek, #139

2016-08-19 13:27:00 +03:00 · 2016-08-19 13:27:00 +03:00 · c77e131721
commit c77e131721
parent 7355463090
1 changed files with 1 additions and 1 deletions
--- a/vtm/resources/assets/shaders/texture_layer.glsl
+++ b/vtm/resources/assets/shaders/texture_layer.glsl
@ -13,7 +13,7 @@ void
 main(){
  vec4 pos;
  vec2 dir = vertex.zw;
-  if (mod(vertex.x, 2.0) < 1.0) {
+  if (abs(mod(vertex.x, 2.0)) == 0.0) {
    pos = u_proj * (u_mv * vec4(vertex.xy + dir * u_scale, 0.0, 1.0));
  }
  else { // place as billboard