diff options
Diffstat (limited to 'src/mbgl/shader/gaussian.fragment.glsl')
| -rw-r--r-- | src/mbgl/shader/gaussian.fragment.glsl | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/mbgl/shader/gaussian.fragment.glsl b/src/mbgl/shader/gaussian.fragment.glsl new file mode 100644 index 0000000000..ee8406e9e1 --- /dev/null +++ b/src/mbgl/shader/gaussian.fragment.glsl @@ -0,0 +1,11 @@ +uniform sampler2D u_image; + +varying vec2 v_coords[3]; + +void main() { + vec4 sum = vec4(0.0); + sum += texture2D(u_image, v_coords[0]) * 0.40261994689424746; + sum += texture2D(u_image, v_coords[1]) * 0.2986900265528763; + sum += texture2D(u_image, v_coords[2]) * 0.2986900265528763; + gl_FragColor = sum; +} |