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/* SPDX-License-Identifier: LGPL-2.1-or-later */ /* * Copyright (C) 2020, Linaro * * identity.vert - Identity vertex shader for pixel format conversion */ attribute vec4 vertexIn; attribute vec2 textureIn; varying vec2 textureOut; void main(void) { gl_Position = vertexIn; textureOut = textureIn; }