diff options
Diffstat (limited to 'render/fx_renderer/gles2/shaders/quad_grad.frag')
| -rw-r--r-- | render/fx_renderer/gles2/shaders/quad_grad.frag | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/render/fx_renderer/gles2/shaders/quad_grad.frag b/render/fx_renderer/gles2/shaders/quad_grad.frag index d259942..a73975b 100644 --- a/render/fx_renderer/gles2/shaders/quad_grad.frag +++ b/render/fx_renderer/gles2/shaders/quad_grad.frag @@ -39,12 +39,17 @@ vec4 gradient(){ step = uv.x; } + if(!blend){ + float smooth = 1.0/float(count); + int ind = int(step/smooth); + + return colors[ind]; + } + float smooth = 1.0/float(count - 1); int ind = int(step/smooth); float at = float(ind)*smooth; - if(!blend) return colors[ind]; - vec4 color = colors[ind]; if(ind > 0) color = mix(colors[ind - 1], color, smoothstep(at - smooth, at, step)); if(ind <= count - 1) color = mix(color, colors[ind + 1], smoothstep(at, at + smooth, step)); |