diff options
Diffstat (limited to 'dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/ceil/ceil_float_vert_xvary_ref.vert')
-rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/ceil/ceil_float_vert_xvary_ref.vert | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/ceil/ceil_float_vert_xvary_ref.vert b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/ceil/ceil_float_vert_xvary_ref.vert new file mode 100644 index 0000000000..b6926d6a4b --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/ceil/ceil_float_vert_xvary_ref.vert @@ -0,0 +1,25 @@ + +/* +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. +*/ + + +attribute vec4 gtf_Color; +attribute vec4 gtf_Vertex; +uniform mat4 gtf_ModelViewProjectionMatrix; +varying vec4 color; + +float ceil_ref(float x) +{ + if(x != floor(x)) x = floor(x) + 1.0; + return x; +} + +void main (void) +{ + float c = 10.0 * 2.0 * (gtf_Color.r - 0.5); + color = vec4((ceil_ref(c) + 10.0) / 20.0, 0.0, 0.0, 1.0); + gl_Position = gtf_ModelViewProjectionMatrix * gtf_Vertex; +} |