diff options
Diffstat (limited to '')
| -rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/step/step_vec2_frag_xvary_edgeconsthalf_ref.frag | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/step/step_vec2_frag_xvary_edgeconsthalf_ref.frag b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/step/step_vec2_frag_xvary_edgeconsthalf_ref.frag new file mode 100644 index 0000000000..6643e48d8e --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/step/step_vec2_frag_xvary_edgeconsthalf_ref.frag @@ -0,0 +1,36 @@ + +/* +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) +{ + const vec2 edge = vec2(0.5, 0.5); + vec2 c = color.rg; + if(c[0] >= edge[0]) + { + c[0] = 1.0; + } + else + { + c[0] = 0.0; + } + if(c[1] >= edge[1]) + { + c[1] = 1.0; + } + else + { + c[1] = 0.0; + } + + gl_FragColor = vec4(c, 0.0, 1.0); +} |