package com.google.android.exoplayer2.video.spherical;

import android.opengl.GLES20;
import com.google.android.exoplayer2.util.GlUtil;

/* loaded from: classes2.dex */
public final class ProjectionRenderer {
    public int mvpMatrixHandle;
    public int positionHandle;
    public int program;
    public int texCoordsHandle;
    public int textureHandle;
    public int uTexMatrixHandle;
    public static final String[] VERTEX_SHADER_CODE = {"uniform mat4 uMvpMatrix;", "uniform mat3 uTexMatrix;", "attribute vec4 aPosition;", "attribute vec2 aTexCoords;", "varying vec2 vTexCoords;", "void main() {", "  gl_Position = uMvpMatrix * aPosition;", "  vTexCoords = (uTexMatrix * vec3(aTexCoords, 1)).xy;", "}"};
    public static final String[] FRAGMENT_SHADER_CODE = {"#extension GL_OES_EGL_image_external : require", "precision mediump float;", "uniform samplerExternalOES uTexture;", "varying vec2 vTexCoords;", "void main() {", "  gl_FragColor = texture2D(uTexture, vTexCoords);", "}"};
    public static final float[] TEX_MATRIX_WHOLE = {1.0f, 0.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, 1.0f, 1.0f};
    public static final float[] TEX_MATRIX_TOP = {1.0f, 0.0f, 0.0f, 0.0f, -0.5f, 0.0f, 0.0f, 0.5f, 1.0f};
    public static final float[] TEX_MATRIX_BOTTOM = {1.0f, 0.0f, 0.0f, 0.0f, -0.5f, 0.0f, 0.0f, 1.0f, 1.0f};
    public static final float[] TEX_MATRIX_LEFT = {0.5f, 0.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, 1.0f, 1.0f};
    public static final float[] TEX_MATRIX_RIGHT = {0.5f, 0.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.5f, 1.0f, 1.0f};

    public void draw(int i, float[] fArr, boolean z) {
    }

    public void init() {
        int compileProgram = GlUtil.compileProgram(VERTEX_SHADER_CODE, FRAGMENT_SHADER_CODE);
        this.program = compileProgram;
        this.mvpMatrixHandle = GLES20.glGetUniformLocation(compileProgram, "uMvpMatrix");
        this.uTexMatrixHandle = GLES20.glGetUniformLocation(this.program, "uTexMatrix");
        this.positionHandle = GLES20.glGetAttribLocation(this.program, "aPosition");
        this.texCoordsHandle = GLES20.glGetAttribLocation(this.program, "aTexCoords");
        this.textureHandle = GLES20.glGetUniformLocation(this.program, "uTexture");
    }
}