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Diffstat (limited to '')
| -rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/biConstants/gl_MaxVaryingVectors_frag.frag | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/biConstants/gl_MaxVaryingVectors_frag.frag b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/biConstants/gl_MaxVaryingVectors_frag.frag new file mode 100644 index 0000000000..d8acbc462e --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/biConstants/gl_MaxVaryingVectors_frag.frag @@ -0,0 +1,20 @@ + +/* +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) +{ + // This test verifies that gl_MaxVaryingVectors is set and that its + // value is greater than or equal to the minimum value. + // Values greater than 8.0 will get clamped to 1.0 or white. + gl_FragColor = vec4(float(gl_MaxVaryingVectors) / 8.0); +} |