diff options
Diffstat (limited to 'drivers/gles2/shaders/canvas.glsl')
| -rw-r--r-- | drivers/gles2/shaders/canvas.glsl | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gles2/shaders/canvas.glsl b/drivers/gles2/shaders/canvas.glsl index 0e19736fd5..e6d2569977 100644 --- a/drivers/gles2/shaders/canvas.glsl +++ b/drivers/gles2/shaders/canvas.glsl @@ -191,8 +191,16 @@ void main() { vec3 normal = vec3(0.0,0.0,1.0); #endif - +#ifdef USE_DISTANCE_FIELD + const float smoothing = 1.0/32.0; + float distance = texture2D(texture, uv_interp).a; + color.a = smoothstep(0.5 - smoothing, 0.5 + smoothing, distance); +#else color *= texture2D( texture, uv_interp ); + +#endif + + #if defined(ENABLE_SCREEN_UV) vec2 screen_uv = gl_FragCoord.xy*screen_uv_mult; #endif |