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-rw-r--r--dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/asin/asin_vec2_vert_xvary.vert20
1 files changed, 20 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/asin/asin_vec2_vert_xvary.vert b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/asin/asin_vec2_vert_xvary.vert
new file mode 100644
index 0000000000..a253bd14ca
--- /dev/null
+++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/asin/asin_vec2_vert_xvary.vert
@@ -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.
+*/
+
+
+attribute vec4 gtf_Vertex;
+attribute vec4 gtf_Color;
+uniform mat4 gtf_ModelViewProjectionMatrix;
+varying vec4 color;
+
+void main (void)
+{
+ const float M_PI = 3.14159265358979323846;
+ vec2 c = 2.0 * (gtf_Color.rg - 0.5);
+ color = vec4(asin(c) / M_PI + 0.5, 0.0, 1.0);
+ gl_Position = gtf_ModelViewProjectionMatrix * gtf_Vertex;
+}