diff options
Diffstat (limited to 'src/extras/shaders/colourfilterVC.frag')
-rw-r--r-- | src/extras/shaders/colourfilterVC.frag | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/src/extras/shaders/colourfilterVC.frag b/src/extras/shaders/colourfilterVC.frag deleted file mode 100644 index 283aa817..00000000 --- a/src/extras/shaders/colourfilterVC.frag +++ /dev/null @@ -1,27 +0,0 @@ -uniform sampler2D tex0; -uniform vec4 u_blurcolor; - -FSIN vec4 v_color; -FSIN vec2 v_tex0; -FSIN float v_fog; - -void -main(void) -{ - float a = u_blurcolor.a; - vec4 doublec = clamp(u_blurcolor*2.0, 0.0, 1.0); - vec4 dst = texture(tex0, vec2(v_tex0.x, 1.0-v_tex0.y)); - vec4 prev = dst; - for(int i = 0; i < 5; i++){ - vec4 tmp = dst*(1.0-a) + prev*doublec*a; - tmp += prev*u_blurcolor; - tmp += prev*u_blurcolor; - prev = clamp(tmp, 0.0, 1.0); - } - vec4 color; - color.rgb = prev.rgb; - color.a = 1.0; - - FRAGCOLOR(color); -} - |