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2017-08-30 71c92f101b6c8b4a678a8c3cfe2d8edbf488efa4

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TAG
Ljava/lang/String;
 ConstantValue
FLOAT_SIZE_BYTES

I
#TRIANGLE_VERTICES_DATA_STRIDE_BYTES
!TRIANGLE_VERTICES_DATA_POS_OFFSET
 TRIANGLE_VERTICES_DATA_UV_OFFSET
mTriangleVerticesData
[F
mTriangleVertices
Ljava/nio/FloatBuffer;
 VERTEX_SHADER
FRAGMENT_SHADER

mMVPMatrix
    mSTMatrix
mProgram

mTextureID
muMVPMatrixHandle
muSTMatrixHandle
maPositionHandle
maTextureHandle
<init>
()V
Code
LineNumberTable
LocalVariableTable
this
'Lcom/example/nativecodec/TextureRender;
getTextureId
()I
    drawFrame
$(Landroid/graphics/SurfaceTexture;)V
st
!Landroid/graphics/SurfaceTexture;
surfaceCreated
textures
[I
 StackMapTable
changeFragmentShader
(Ljava/lang/String;)V
fragmentShader

loadShader
(ILjava/lang/String;)I

shaderType
source
shader
compiled–
 createProgram
'(Ljava/lang/String;Ljava/lang/String;)I
vertexSource
fragmentSource
vertexShader
pixelShader
program

linkStatus
checkGlError
op
error

readPixels
(Ljava/nio/Buffer;)V
buf
Ljava/nio/Buffer;

SourceFile
TextureRender.java
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android/opengl/GLES20
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glUseProgram
3
2
android/opengl/GLES11Ext
4
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6
7
 glVertexAttribPointer maPosition
8
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*glEnableVertexAttribArray maPositionHandle†q
%glVertexAttribPointer maTextureHandle
)glEnableVertexAttribArray maTextureHandleƒq
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glDrawArrays
<ˆ
ïuniform mat4 uMVPMatrix;
uniform mat4 uSTMatrix;
attribute vec4 aPosition;
attribute vec4 aTextureCoord;
varying vec2 vTextureCoord;
void main() {
  gl_Position = uMVPMatrix * aPosition;
  vTextureCoord = (uSTMatrix * aTextureCoord).xy;
}

Î#extension GL_OES_EGL_image_external : require
precision mediump float;
varying vec2 vTextureCoord;
uniform samplerExternalOES sTexture;
void main() {
  gl_FragColor = texture2D(sTexture, vTextureCoord);
}
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java/lang/RuntimeException
failed creating program‡™
    aPosition
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glGetAttribLocation aPosition
+Could not get attrib location for aPosition
 aTextureCoord
!glGetAttribLocation aTextureCoord
/Could not get attrib location for aTextureCoord

uMVPMatrix
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glGetUniformLocation uMVPMatrix
,Could not get attrib location for uMVPMatrix
    uSTMatrix
glGetUniformLocation uSTMatrix
+Could not get attrib location for uSTMatrix
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glBindTexture mTextureID
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glTexParameter
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java/lang/StringBuilder
glCreateShader type=
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 TextureRender
Could not compile shader 

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glCreateProgram
Could not create program

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glAttachShader
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(javax/microedition/khronos/opengles/GL10
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java/lang/Object
java/nio/ByteBuffer
allocateDirect
(I)Ljava/nio/ByteBuffer;
java/nio/ByteOrder
nativeOrder
()Ljava/nio/ByteOrder;
order
+(Ljava/nio/ByteOrder;)Ljava/nio/ByteBuffer;
 asFloatBuffer
()Ljava/nio/FloatBuffer;
java/nio/FloatBuffer
put
([F)Ljava/nio/FloatBuffer;
position
(I)Ljava/nio/Buffer;
android/opengl/Matrix
setIdentityM
([FI)V
android/graphics/SurfaceTexture
getTransformMatrix
([F)V
glClearColor
(FFFF)V
glClear
(I)V
glActiveTexture
 glBindTexture
(II)V
glVertexAttribPointer
(IIIZILjava/nio/Buffer;)V
glEnableVertexAttribArray
glUniformMatrix4fv
    (IIZ[FI)V
(III)V
glFinish
glGetAttribLocation
glGetUniformLocation
 glGenTextures
(I[II)V
glTexParameterf
(IIF)V
glTexParameteri
glDeleteProgram
glCreateShader
(I)I
append
-(Ljava/lang/String;)Ljava/lang/StringBuilder;
(I)Ljava/lang/StringBuilder;
toString
()Ljava/lang/String;
glShaderSource
(ILjava/lang/String;)V
glCompileShader
 glGetShaderiv
(II[II)V
android/util/Log

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glGetShaderInfoLog
(I)Ljava/lang/String;
glDeleteShader
 glLinkProgram
glGetProgramiv
glGetProgramInfoLog

glGetError
glReadPixels
(IIIIIILjava/nio/Buffer;)V 
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