n.smali

.class public final Lcom/google/android/exoplayer2/util/n;
.super Ljava/lang/Object;
.source "GlUtil.java"


# direct methods
.method public static a(Ljava/lang/String;Ljava/lang/String;)I
    .registers 5

    .line 12
    invoke-static {}, Landroid/opengl/GLES20;->glCreateProgram()I

    move-result v0

    .line 13
    invoke-static {}, Lcom/google/android/exoplayer2/util/n;->a()V

    const v1, 0x8b31

    .line 14
    invoke-static {v1, p0, v0}, Lcom/google/android/exoplayer2/util/n;->a(ILjava/lang/String;I)V

    const p0, 0x8b30

    .line 15
    invoke-static {p0, p1, v0}, Lcom/google/android/exoplayer2/util/n;->a(ILjava/lang/String;I)V

    .line 16
    invoke-static {v0}, Landroid/opengl/GLES20;->glLinkProgram(I)V

    const/4 p0, 0x1

    .line 17
    new-array p1, p0, [I

    const/4 v1, 0x0

    aput v1, p1, v1

    const v2, 0x8b82

    .line 18
    invoke-static {v0, v2, p1, v1}, Landroid/opengl/GLES20;->glGetProgramiv(II[II)V

    .line 19
    aget p1, p1, v1

    if-eq p1, p0, :cond_44

    const-string p0, "Unable to link shader program: \n"

    .line 20
    invoke-static {v0}, Landroid/opengl/GLES20;->glGetProgramInfoLog(I)Ljava/lang/String;

    move-result-object p1

    invoke-static {p1}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p1

    invoke-virtual {p1}, Ljava/lang/String;->length()I

    move-result v1

    if-eqz v1, :cond_3b

    invoke-virtual {p0, p1}, Ljava/lang/String;->concat(Ljava/lang/String;)Ljava/lang/String;

    move-result-object p0

    goto :goto_41

    :cond_3b
    new-instance p1, Ljava/lang/String;

    invoke-direct {p1, p0}, Ljava/lang/String;-><init>(Ljava/lang/String;)V

    move-object p0, p1

    :goto_41
    invoke-static {p0}, Lcom/google/android/exoplayer2/util/n;->a(Ljava/lang/String;)V

    .line 21
    :cond_44
    invoke-static {}, Lcom/google/android/exoplayer2/util/n;->a()V

    return v0
.end method

.method public static a([Ljava/lang/String;[Ljava/lang/String;)I
    .registers 3

    const-string v0, "\n"

    .line 11
    invoke-static {v0, p0}, Landroid/text/TextUtils;->join(Ljava/lang/CharSequence;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p0

    invoke-static {v0, p1}, Landroid/text/TextUtils;->join(Ljava/lang/CharSequence;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p1

    invoke-static {p0, p1}, Lcom/google/android/exoplayer2/util/n;->a(Ljava/lang/String;Ljava/lang/String;)I

    move-result p0

    return p0
.end method

.method public static a(I)Ljava/nio/FloatBuffer;
    .registers 2

    mul-int/lit8 p0, p0, 0x4

    .line 23
    invoke-static {p0}, Ljava/nio/ByteBuffer;->allocateDirect(I)Ljava/nio/ByteBuffer;

    move-result-object p0

    .line 24
    invoke-static {}, Ljava/nio/ByteOrder;->nativeOrder()Ljava/nio/ByteOrder;

    move-result-object v0

    invoke-virtual {p0, v0}, Ljava/nio/ByteBuffer;->order(Ljava/nio/ByteOrder;)Ljava/nio/ByteBuffer;

    move-result-object p0

    invoke-virtual {p0}, Ljava/nio/ByteBuffer;->asFloatBuffer()Ljava/nio/FloatBuffer;

    move-result-object p0

    return-object p0
.end method

.method public static a([F)Ljava/nio/FloatBuffer;
    .registers 2

    .line 22
    array-length v0, p0

    invoke-static {v0}, Lcom/google/android/exoplayer2/util/n;->a(I)Ljava/nio/FloatBuffer;

    move-result-object v0

    invoke-virtual {v0, p0}, Ljava/nio/FloatBuffer;->put([F)Ljava/nio/FloatBuffer;

    move-result-object p0

    invoke-virtual {p0}, Ljava/nio/FloatBuffer;->flip()Ljava/nio/Buffer;

    move-result-object p0

    check-cast p0, Ljava/nio/FloatBuffer;

    return-object p0
.end method

.method public static a()V
    .registers 3

    .line 9
    :goto_0
    invoke-static {}, Landroid/opengl/GLES20;->glGetError()I

    move-result v0

    if-eqz v0, :cond_26

    const-string v1, "glError "

    .line 10
    invoke-static {v0}, Landroid/opengl/GLU;->gluErrorString(I)Ljava/lang/String;

    move-result-object v0

    invoke-static {v0}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    invoke-virtual {v0}, Ljava/lang/String;->length()I

    move-result v2

    if-eqz v2, :cond_1b

    invoke-virtual {v1, v0}, Ljava/lang/String;->concat(Ljava/lang/String;)Ljava/lang/String;

    move-result-object v0

    goto :goto_20

    :cond_1b
    new-instance v0, Ljava/lang/String;

    invoke-direct {v0, v1}, Ljava/lang/String;-><init>(Ljava/lang/String;)V

    :goto_20
    const-string v1, "GlUtil"

    invoke-static {v1, v0}, Lcom/google/android/exoplayer2/util/q;->b(Ljava/lang/String;Ljava/lang/String;)V

    goto :goto_0

    :cond_26
    return-void
.end method

.method private static a(ILjava/lang/String;I)V
    .registers 7

    .line 25
    invoke-static {p0}, Landroid/opengl/GLES20;->glCreateShader(I)I

    move-result p0

    .line 26
    invoke-static {p0, p1}, Landroid/opengl/GLES20;->glShaderSource(ILjava/lang/String;)V

    .line 27
    invoke-static {p0}, Landroid/opengl/GLES20;->glCompileShader(I)V

    const/4 v0, 0x1

    .line 28
    new-array v1, v0, [I

    const/4 v2, 0x0

    aput v2, v1, v2

    const v3, 0x8b81

    .line 29
    invoke-static {p0, v3, v1, v2}, Landroid/opengl/GLES20;->glGetShaderiv(II[II)V

    .line 30
    aget v1, v1, v2

    if-eq v1, v0, :cond_48

    .line 31
    invoke-static {p0}, Landroid/opengl/GLES20;->glGetShaderInfoLog(I)Ljava/lang/String;

    move-result-object v0

    invoke-static {v0}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v1

    invoke-virtual {v1}, Ljava/lang/String;->length()I

    move-result v1

    add-int/lit8 v1, v1, 0xa

    invoke-static {p1}, Ljava/lang/String;->valueOf(Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v2

    invoke-virtual {v2}, Ljava/lang/String;->length()I

    move-result v2

    add-int/2addr v1, v2

    new-instance v2, Ljava/lang/StringBuilder;

    invoke-direct {v2, v1}, Ljava/lang/StringBuilder;-><init>(I)V

    invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    const-string v0, ", source: "

    invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object p1

    invoke-static {p1}, Lcom/google/android/exoplayer2/util/n;->a(Ljava/lang/String;)V

    .line 32
    :cond_48
    invoke-static {p2, p0}, Landroid/opengl/GLES20;->glAttachShader(II)V

    .line 33
    invoke-static {p0}, Landroid/opengl/GLES20;->glDeleteShader(I)V

    .line 34
    invoke-static {}, Lcom/google/android/exoplayer2/util/n;->a()V

    return-void
.end method

.method private static a(Ljava/lang/String;)V
    .registers 2

    const-string v0, "GlUtil"

    .line 35
    invoke-static {v0, p0}, Lcom/google/android/exoplayer2/util/q;->b(Ljava/lang/String;Ljava/lang/String;)V

    return-void
.end method

.method public static a(Landroid/content/Context;)Z
    .registers 5

    .line 1
    sget v0, Lcom/google/android/exoplayer2/util/L;->a:I

    const/4 v1, 0x0

    const/16 v2, 0x18

    if-ge v0, v2, :cond_8

    return v1

    :cond_8
    const/16 v2, 0x1a

    if-ge v0, v2, :cond_21

    .line 2
    sget-object v0, Lcom/google/android/exoplayer2/util/L;->c:Ljava/lang/String;

    const-string v3, "samsung"

    invoke-virtual {v3, v0}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-nez v0, :cond_20

    sget-object v0, Lcom/google/android/exoplayer2/util/L;->d:Ljava/lang/String;

    const-string v3, "XT1650"

    invoke-virtual {v3, v0}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z

    move-result v0

    if-eqz v0, :cond_21

    :cond_20
    return v1

    .line 3
    :cond_21
    sget v0, Lcom/google/android/exoplayer2/util/L;->a:I

    if-ge v0, v2, :cond_32

    .line 4
    invoke-virtual {p0}, Landroid/content/Context;->getPackageManager()Landroid/content/pm/PackageManager;

    move-result-object p0

    const-string v0, "android.hardware.vr.high_performance"

    .line 5
    invoke-virtual {p0, v0}, Landroid/content/pm/PackageManager;->hasSystemFeature(Ljava/lang/String;)Z

    move-result p0

    if-nez p0, :cond_32

    return v1

    .line 6
    :cond_32
    invoke-static {v1}, Landroid/opengl/EGL14;->eglGetDisplay(I)Landroid/opengl/EGLDisplay;

    move-result-object p0

    const/16 v0, 0x3055

    .line 7
    invoke-static {p0, v0}, Landroid/opengl/EGL14;->eglQueryString(Landroid/opengl/EGLDisplay;I)Ljava/lang/String;

    move-result-object p0

    if-eqz p0, :cond_47

    const-string v0, "EGL_EXT_protected_content"

    .line 8
    invoke-virtual {p0, v0}, Ljava/lang/String;->contains(Ljava/lang/CharSequence;)Z

    move-result p0

    if-eqz p0, :cond_47

    const/4 v1, 0x1

    :cond_47
    return v1
.end method

.method public static b()I
    .registers 5

    const/4 v0, 0x1

    .line 1
    new-array v1, v0, [I

    .line 2
    invoke-static {v1}, Ljava/nio/IntBuffer;->wrap([I)Ljava/nio/IntBuffer;

    move-result-object v2

    invoke-static {v0, v2}, Landroid/opengl/GLES20;->glGenTextures(ILjava/nio/IntBuffer;)V

    const/4 v0, 0x0

    .line 3
    aget v2, v1, v0

    const v3, 0x8d65

    invoke-static {v3, v2}, Landroid/opengl/GLES20;->glBindTexture(II)V

    const/16 v2, 0x2601

    const/16 v4, 0x2801

    .line 4
    invoke-static {v3, v4, v2}, Landroid/opengl/GLES20;->glTexParameteri(III)V

    const/16 v4, 0x2800

    .line 5
    invoke-static {v3, v4, v2}, Landroid/opengl/GLES20;->glTexParameteri(III)V

    const v2, 0x812f

    const/16 v4, 0x2802

    .line 6
    invoke-static {v3, v4, v2}, Landroid/opengl/GLES20;->glTexParameteri(III)V

    const/16 v4, 0x2803

    .line 7
    invoke-static {v3, v4, v2}, Landroid/opengl/GLES20;->glTexParameteri(III)V

    .line 8
    invoke-static {}, Lcom/google/android/exoplayer2/util/n;->a()V

    .line 9
    aget v0, v1, v0

    return v0
.end method

.method public static c()Z
    .registers 3

    .line 1
    sget v0, Lcom/google/android/exoplayer2/util/L;->a:I

    const/4 v1, 0x0

    const/16 v2, 0x11

    if-ge v0, v2, :cond_8

    return v1

    .line 2
    :cond_8
    invoke-static {v1}, Landroid/opengl/EGL14;->eglGetDisplay(I)Landroid/opengl/EGLDisplay;

    move-result-object v0

    const/16 v2, 0x3055

    .line 3
    invoke-static {v0, v2}, Landroid/opengl/EGL14;->eglQueryString(Landroid/opengl/EGLDisplay;I)Ljava/lang/String;

    move-result-object v0

    if-eqz v0, :cond_1d

    const-string v2, "EGL_KHR_surfaceless_context"

    .line 4
    invoke-virtual {v0, v2}, Ljava/lang/String;->contains(Ljava/lang/CharSequence;)Z

    move-result v0

    if-eqz v0, :cond_1d

    const/4 v1, 0x1

    :cond_1d
    return v1
.end method