diff options
Diffstat (limited to 'dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/mat2_2vec2_frag.frag')
-rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/mat2_2vec2_frag.frag | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/mat2_2vec2_frag.frag b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/mat2_2vec2_frag.frag new file mode 100644 index 0000000000..a4c35d387d --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/mat/mat2_2vec2_frag.frag @@ -0,0 +1,26 @@ + +/* +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) +{ + mat2 m = mat2(color.rg, color.ba); + vec4 black = vec4(0.0, 0.0, 0.0, 1.0); + vec4 result = vec4(1.0, 1.0, 1.0, 1.0); + + if(m[0][0] != color.r) result = black; + if(m[0][1] != color.g) result = black; + if(m[1][0] != color.b) result = black; + if(m[1][1] != color.a) result = black; + + gl_FragColor = result; +} |