121 lines
2.9 KiB
Smali
121 lines
2.9 KiB
Smali
.class public Lorg/webrtc/GlUtil;
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.super Ljava/lang/Object;
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.source "GlUtil.java"
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# direct methods
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.method public constructor <init>()V
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.locals 0
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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return-void
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.end method
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.method public static checkNoGLES2Error(Ljava/lang/String;)V
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.locals 3
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invoke-static {}, Landroid/opengl/GLES20;->glGetError()I
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move-result v0
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if-nez v0, :cond_0
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return-void
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:cond_0
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new-instance v1, Ljava/lang/RuntimeException;
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new-instance v2, Ljava/lang/StringBuilder;
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invoke-direct {v2}, Ljava/lang/StringBuilder;-><init>()V
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invoke-virtual {v2, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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const-string p0, ": GLES20 error: "
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invoke-virtual {v2, p0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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invoke-virtual {v2, v0}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
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invoke-virtual {v2}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object p0
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invoke-direct {v1, p0}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;)V
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throw v1
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.end method
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.method public static createFloatBuffer([F)Ljava/nio/FloatBuffer;
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.locals 2
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array-length v0, p0
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mul-int/lit8 v0, v0, 0x4
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invoke-static {v0}, Ljava/nio/ByteBuffer;->allocateDirect(I)Ljava/nio/ByteBuffer;
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move-result-object v0
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invoke-static {}, Ljava/nio/ByteOrder;->nativeOrder()Ljava/nio/ByteOrder;
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move-result-object v1
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invoke-virtual {v0, v1}, Ljava/nio/ByteBuffer;->order(Ljava/nio/ByteOrder;)Ljava/nio/ByteBuffer;
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invoke-virtual {v0}, Ljava/nio/ByteBuffer;->asFloatBuffer()Ljava/nio/FloatBuffer;
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move-result-object v0
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invoke-virtual {v0, p0}, Ljava/nio/FloatBuffer;->put([F)Ljava/nio/FloatBuffer;
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const/4 p0, 0x0
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invoke-virtual {v0, p0}, Ljava/nio/FloatBuffer;->position(I)Ljava/nio/Buffer;
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return-object v0
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.end method
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.method public static generateTexture(I)I
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.locals 3
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const/4 v0, 0x1
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new-array v1, v0, [I
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const/4 v2, 0x0
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invoke-static {v0, v1, v2}, Landroid/opengl/GLES20;->glGenTextures(I[II)V
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aget v0, v1, v2
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invoke-static {p0, v0}, Landroid/opengl/GLES20;->glBindTexture(II)V
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const/16 v1, 0x2801
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const v2, 0x46180400 # 9729.0f
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invoke-static {p0, v1, v2}, Landroid/opengl/GLES20;->glTexParameterf(IIF)V
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const/16 v1, 0x2800
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invoke-static {p0, v1, v2}, Landroid/opengl/GLES20;->glTexParameterf(IIF)V
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const/16 v1, 0x2802
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const v2, 0x47012f00 # 33071.0f
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invoke-static {p0, v1, v2}, Landroid/opengl/GLES20;->glTexParameterf(IIF)V
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const/16 v1, 0x2803
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invoke-static {p0, v1, v2}, Landroid/opengl/GLES20;->glTexParameterf(IIF)V
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const-string p0, "generateTexture"
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invoke-static {p0}, Lorg/webrtc/GlUtil;->checkNoGLES2Error(Ljava/lang/String;)V
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return v0
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.end method
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