diff options
Diffstat (limited to 'dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/step/step_vec2_vert_xvary_edgeconsthalf.vert')
-rw-r--r-- | dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/step/step_vec2_vert_xvary_edgeconsthalf.vert | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/step/step_vec2_vert_xvary_edgeconsthalf.vert b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/step/step_vec2_vert_xvary_edgeconsthalf.vert new file mode 100644 index 0000000000..c6c44ff0b5 --- /dev/null +++ b/dom/canvas/test/webgl-conf/checkout/conformance/ogles/GL/step/step_vec2_vert_xvary_edgeconsthalf.vert @@ -0,0 +1,19 @@ + +/* +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; + +void main (void) +{ + const vec2 edge = vec2(0.5, 0.5); + color = vec4(step(edge, gtf_Color.rg), 0.0, 1.0); + gl_Position = gtf_ModelViewProjectionMatrix * gtf_Vertex; +} |