| /* | |
| 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_Normal; | |
| uniform mat4 gtf_NormalMatrix; | |
| void main(void) | |
| { | |
| vec4 v = vec4(1,2,3,4); | |
| vec3 v3 = vec3(5,6,7); | |
| vec4 v4 = vec4(normalize(v3.yzy).xyz.zyx, 1.0); | |
| gl_Position = v4 + vec4(normalize(gtf_NormalMatrix * gtf_Normal).xyz.zyx, v4.y); | |
| } |