diff options
Diffstat (limited to 'dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/log/log_vec3_frag_xvary01.frag')
-rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/log/log_vec3_frag_xvary01.frag | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/log/log_vec3_frag_xvary01.frag b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/log/log_vec3_frag_xvary01.frag new file mode 100644 index 0000000000..7e9de5561e --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/log/log_vec3_frag_xvary01.frag @@ -0,0 +1,18 @@ + +/* +Copyright (c) 2019 The Khronos Group Inc. +Use of this source code is governed by an MIT-style license that can be +found in the LICENSE.txt file. +*/ + + +#ifdef GL_ES +precision mediump float; +#endif +varying vec4 color; + +void main (void) +{ + vec3 c = (color.rgb + 0.01) / 1.01; + gl_FragColor = vec4(log(c) / -4.61, 1.0); +} |