From 2a867a0434f9c0f5c23da5249e5149623cac909c Mon Sep 17 00:00:00 2001 From: chai Date: Sun, 30 Dec 2018 12:40:20 +0800 Subject: =?UTF-8?q?*=E6=B7=BB=E5=8A=A0sample?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- samples/post-processing/shaders/radial.jsl | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 samples/post-processing/shaders/radial.jsl (limited to 'samples/post-processing/shaders/radial.jsl') diff --git a/samples/post-processing/shaders/radial.jsl b/samples/post-processing/shaders/radial.jsl new file mode 100644 index 0000000..50a86d1 --- /dev/null +++ b/samples/post-processing/shaders/radial.jsl @@ -0,0 +1,17 @@ +#VERTEX_SHADER +Vertex vert(Vertex v) +{ + return v; +} +#END_VERTEX_SHADER +#FRAGMENT_SHADER +Color frag(Color col, Texture texture, Vertex v) +{ + float of = abs(sin(jin_Time.x / 5)); + vec3 p = vec3(v.xy/jin_RenderTargetSize, 0) - of; + vec3 o = texture2D(texture,of+(p.xy*=.992)).rbb; + for (float i=0.;i<100.;i++) + p.z += pow(max(0.,of-length(texture2D(texture,of+(p.xy*=.992)).rg)),2.)*exp(-i*.08); + return vec4(o*o+p.z,1); +} +#END_FRAGMENT_SHADER \ No newline at end of file -- cgit v1.1-26-g67d0