android.opengl.GLES11Ext Java Examples

The following examples show how to use android.opengl.GLES11Ext. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: ExternalSurfaceTexture.java    From Spectaculum with Apache License 2.0 6 votes vote down vote up 
public ExternalSurfaceTexture() {
    super();

    int[] textures = new int[1];
    GLES20.glGenTextures(1, textures, 0);

    mTexture = textures[0];
    GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, mTexture);
    GLUtils.checkError("glBindTexture");

    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_LINEAR);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
    GLUtils.checkError("glTexParameter");

    // This surface texture needs to be fed to the media player; through it,
    // the picture data will be written into the texture.
    mSurfaceTexture = new SurfaceTexture(mTexture);
    mSurfaceTexture.setOnFrameAvailableListener(this);
}
Example #2
Source File: VideoTextureRenderer.java    From AndroidOpenGLVideoDemo with Apache License 2.0 6 votes vote down vote up 
private void setupTexture()
{
    ByteBuffer texturebb = ByteBuffer.allocateDirect(TEXTURE_COORDINATES.length * 4);
    texturebb.order(ByteOrder.nativeOrder());

    textureBuffer = texturebb.asFloatBuffer();
    textureBuffer.put(TEXTURE_COORDINATES);
    textureBuffer.position(0);

    // Generate the actual texture
    GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
    GLES20.glGenTextures(1, textures, 0);
    checkGlError("Texture generate");

    GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, textures[0]);
    checkGlError("Texture bind");

    videoTexture = new SurfaceTexture(textures[0]);
    videoTexture.setOnFrameAvailableListener(this);
}
Example #3
Source File: GLDrawer2D.java    From TimeLapseRecordingSample with Apache License 2.0 6 votes vote down vote up 
/**
 * create external texture
 * @return texture ID
 */
public static int initTex() {
	if (DEBUG) Log.v(TAG, "initTex:");
	final int[] tex = new int[1];
	GLES20.glGenTextures(1, tex, 0);
	GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, tex[0]);
	GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES,
			GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
	GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES,
			GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
	GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES,
			GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
	GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES,
			GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST);
	return tex[0];
}
Example #4
Source File: GlUtil.java    From MediaSDK with Apache License 2.0 6 votes vote down vote up 
/**
 * Creates a GL_TEXTURE_EXTERNAL_OES with default configuration of GL_LINEAR filtering and
 * GL_CLAMP_TO_EDGE wrapping.
 */
public static int createExternalTexture() {
  int[] texId = new int[1];
  GLES20.glGenTextures(1, IntBuffer.wrap(texId));
  GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, texId[0]);
  GLES20.glTexParameteri(
      GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_LINEAR);
  GLES20.glTexParameteri(
      GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_LINEAR);
  GLES20.glTexParameteri(
      GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
  GLES20.glTexParameteri(
      GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
  checkGlError();
  return texId[0];
}
Example #5
Source File: Texture2dProgram.java    From VideoRecorder with Apache License 2.0 6 votes vote down vote up 
/**
 * Creates a texture object suitable for use with this program.
 * <p>
 * On exit, the texture will be bound.
 */
public int createTextureObject() {
    int[] textures = new int[1];
    GLES20.glGenTextures(1, textures, 0);
    GLUtil.checkGlError("glGenTextures");

    int texId = textures[0];
    GLES20.glBindTexture(mTextureTarget, texId);
    GLUtil.checkGlError("glBindTexture " + texId);

    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER,
            GLES20.GL_NEAREST);
    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER,
            GLES20.GL_LINEAR);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S,
            GLES20.GL_CLAMP_TO_EDGE);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T,
            GLES20.GL_CLAMP_TO_EDGE);
    GLUtil.checkGlError("glTexParameter");

    return texId;
}
Example #6
Source File: Texture2dProgram.java    From cineio-broadcast-android with MIT License 6 votes vote down vote up 
/**
 * Creates a texture object suitable for use with this program.
 * <p/>
 * On exit, the texture will be bound.
 */
public int createTextureObject() {
    int[] textures = new int[1];
    GLES20.glGenTextures(1, textures, 0);
    GlUtil.checkGlError("glGenTextures");

    int texId = textures[0];
    GLES20.glBindTexture(mTextureTarget, texId);
    GlUtil.checkGlError("glBindTexture " + texId);

    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER,
            GLES20.GL_NEAREST);
    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER,
            GLES20.GL_LINEAR);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S,
            GLES20.GL_CLAMP_TO_EDGE);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T,
            GLES20.GL_CLAMP_TO_EDGE);
    GlUtil.checkGlError("glTexParameter");

    return texId;
}
Example #7
Source File: Texture2dProgram.java    From MockCamera with Apache License 2.0 6 votes vote down vote up 
/**
 * Creates a texture object suitable for use with this program.
 * <p/>
 * On exit, the texture will be bound.
 */
public int createTextureObject() {
    int[] textures = new int[1];
    GLES20.glGenTextures(1, textures, 0);
    GlUtil.checkGlError("glGenTextures");

    int texId = textures[0];
    GLES20.glBindTexture(textureTarget, texId);
    GlUtil.checkGlError("glBindTexture " + texId);

    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER,
            GLES20.GL_NEAREST);
    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER,
            GLES20.GL_LINEAR);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S,
            GLES20.GL_CLAMP_TO_EDGE);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T,
            GLES20.GL_CLAMP_TO_EDGE);
    GlUtil.checkGlError("glTexParameter");

    return texId;
}
Example #8
Source File: Texture2dProgram.java    From mobile-ar-sensor-logger with GNU General Public License v3.0 6 votes vote down vote up 
/**
 * Creates a texture object suitable for use with this program.
 * <p>
 * On exit, the texture will be bound.
 */
public int createTextureObject() {
    int[] textures = new int[1];
    GLES20.glGenTextures(1, textures, 0);
    GlUtil.checkGlError("glGenTextures");

    int texId = textures[0];
    GLES20.glBindTexture(mTextureTarget, texId);
    GlUtil.checkGlError("glBindTexture " + texId);

    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER,
            GLES20.GL_NEAREST);
    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER,
            GLES20.GL_LINEAR);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S,
            GLES20.GL_CLAMP_TO_EDGE);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T,
            GLES20.GL_CLAMP_TO_EDGE);
    GlUtil.checkGlError("glTexParameter");

    return texId;
}
Example #9
Source File: Texture2dProgram.java    From AndroidPlayground with MIT License 6 votes vote down vote up 
/**
 * Creates a texture object suitable for use with this program.
 * <p>
 * On exit, the texture will be bound.
 */
public int createTextureObject() {
    int[] textures = new int[1];
    GLES20.glGenTextures(1, textures, 0);
    GlUtil.checkGlError("glGenTextures");

    int texId = textures[0];
    GLES20.glBindTexture(mTextureTarget, texId);
    GlUtil.checkGlError("glBindTexture " + texId);

    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER,
            GLES20.GL_NEAREST);
    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER,
            GLES20.GL_LINEAR);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S,
            GLES20.GL_CLAMP_TO_EDGE);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T,
            GLES20.GL_CLAMP_TO_EDGE);
    GlUtil.checkGlError("glTexParameter");

    return texId;
}
Example #10
Source File: GLTextureUtil.java    From GLES2_AUDIO_VIDEO_RECODE with Apache License 2.0 6 votes vote down vote up 
/**
 * 创建OES纹理id
 *
 * @return
 */
public static int createOESTextureID() {
    final int[] tex = new int[1];
    GLES20.glGenTextures(1, tex, 0);
    GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, tex[0]);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES,
            GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES,
            GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES,
            GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES,
            GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST);

    return tex[0];
}
Example #11
Source File: GlUtil.java    From Telegram with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Creates a GL_TEXTURE_EXTERNAL_OES with default configuration of GL_LINEAR filtering and
 * GL_CLAMP_TO_EDGE wrapping.
 */
public static int createExternalTexture() {
  int[] texId = new int[1];
  GLES20.glGenTextures(1, IntBuffer.wrap(texId));
  GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, texId[0]);
  GLES20.glTexParameteri(
      GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_LINEAR);
  GLES20.glTexParameteri(
      GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_LINEAR);
  GLES20.glTexParameteri(
      GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
  GLES20.glTexParameteri(
      GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
  checkGlError();
  return texId[0];
}
Example #12
Source File: TextureRenderer.java    From react-native-video-helper with MIT License 5 votes vote down vote up 
public void drawFrame(SurfaceTexture st, boolean invert) {
    checkGlError("onDrawFrame start");
    st.getTransformMatrix(mSTMatrix);

    if (invert) {
        mSTMatrix[5] = -mSTMatrix[5];
        mSTMatrix[13] = 1.0f - mSTMatrix[13];
    }

    GLES20.glUseProgram(mProgram);
    checkGlError("glUseProgram");
    GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
    GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, mTextureID);
    mTriangleVertices.position(TRIANGLE_VERTICES_DATA_POS_OFFSET);
    GLES20.glVertexAttribPointer(maPositionHandle, 3, GLES20.GL_FLOAT, false, TRIANGLE_VERTICES_DATA_STRIDE_BYTES, mTriangleVertices);
    checkGlError("glVertexAttribPointer maPosition");
    GLES20.glEnableVertexAttribArray(maPositionHandle);
    checkGlError("glEnableVertexAttribArray maPositionHandle");
    mTriangleVertices.position(TRIANGLE_VERTICES_DATA_UV_OFFSET);
    GLES20.glVertexAttribPointer(maTextureHandle, 2, GLES20.GL_FLOAT, false, TRIANGLE_VERTICES_DATA_STRIDE_BYTES, mTriangleVertices);
    checkGlError("glVertexAttribPointer maTextureHandle");
    GLES20.glEnableVertexAttribArray(maTextureHandle);
    checkGlError("glEnableVertexAttribArray maTextureHandle");
    GLES20.glUniformMatrix4fv(muSTMatrixHandle, 1, false, mSTMatrix, 0);
    GLES20.glUniformMatrix4fv(muMVPMatrixHandle, 1, false, mMVPMatrix, 0);
    GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);
    checkGlError("glDrawArrays");
    GLES20.glFinish();
}
Example #13
Source File: CameraGLRendererBase.java    From SmartPaperScan with Apache License 2.0 5 votes vote down vote up 
private void drawTex(int tex, boolean isOES, int fbo)
{
    GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, fbo);

    if(fbo == 0)
        GLES20.glViewport(0, 0, mView.getWidth(), mView.getHeight());
    else
        GLES20.glViewport(0, 0, mFBOWidth, mFBOHeight);

    GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);

    if(isOES) {
        GLES20.glUseProgram(progOES);
        GLES20.glVertexAttribPointer(vPosOES, 2, GLES20.GL_FLOAT, false, 4*2, vert);
        GLES20.glVertexAttribPointer(vTCOES,  2, GLES20.GL_FLOAT, false, 4*2, texOES);
    } else {
        GLES20.glUseProgram(prog2D);
        GLES20.glVertexAttribPointer(vPos2D, 2, GLES20.GL_FLOAT, false, 4*2, vert);
        GLES20.glVertexAttribPointer(vTC2D,  2, GLES20.GL_FLOAT, false, 4*2, tex2D);
    }

    GLES20.glActiveTexture(GLES20.GL_TEXTURE0);

    if(isOES) {
        GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, tex);
        GLES20.glUniform1i(GLES20.glGetUniformLocation(progOES, "sTexture"), 0);
    } else {
        GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, tex);
        GLES20.glUniform1i(GLES20.glGetUniformLocation(prog2D, "sTexture"), 0);
    }

    GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);
    GLES20.glFlush();
}
Example #14
Source File: SurfaceTextureRender.java    From DeviceConnect-Android with MIT License 5 votes vote down vote up 
/**
 * Initializes GL state.
 * Call this after the EGL surface has been created and made current.
 */
void surfaceCreated() {
    mProgram = createProgram(VERTEX_SHADER, FRAGMENT_SHADER);
    if (mProgram == 0) {
        throw new RuntimeException("failed creating program");
    }
    maPositionHandle = GLES20.glGetAttribLocation(mProgram, "aPosition");
    checkLocation(maPositionHandle, "aPosition");
    maTextureHandle = GLES20.glGetAttribLocation(mProgram, "aTextureCoord");
    checkLocation(maTextureHandle, "aTextureCoord");

    muMVPMatrixHandle = GLES20.glGetUniformLocation(mProgram, "uMVPMatrix");
    checkLocation(muMVPMatrixHandle, "uMVPMatrix");
    muSTMatrixHandle = GLES20.glGetUniformLocation(mProgram, "uSTMatrix");
    checkLocation(muSTMatrixHandle, "uSTMatrix");

    int[] textures = new int[1];
    GLES20.glGenTextures(1, textures, 0);

    mTextureID = textures[0];
    GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, mTextureID);
    checkGlError("glBindTexture mTextureID");

    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER,
            GLES20.GL_NEAREST);
    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER,
            GLES20.GL_LINEAR);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S,
            GLES20.GL_CLAMP_TO_EDGE);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T,
            GLES20.GL_CLAMP_TO_EDGE);
    checkGlError("glTexParameter");
}
Example #15
Source File: CameraGLRendererBase.java    From OpenCV-android with Apache License 2.0 5 votes vote down vote up 
private void drawTex(int tex, boolean isOES, int fbo)
{
    GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, fbo);

    if(fbo == 0)
        GLES20.glViewport(0, 0, mView.getWidth(), mView.getHeight());
    else
        GLES20.glViewport(0, 0, mFBOWidth, mFBOHeight);

    GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);

    if(isOES) {
        GLES20.glUseProgram(progOES);
        GLES20.glVertexAttribPointer(vPosOES, 2, GLES20.GL_FLOAT, false, 4*2, vert);
        GLES20.glVertexAttribPointer(vTCOES,  2, GLES20.GL_FLOAT, false, 4*2, texOES);
    } else {
        GLES20.glUseProgram(prog2D);
        GLES20.glVertexAttribPointer(vPos2D, 2, GLES20.GL_FLOAT, false, 4*2, vert);
        GLES20.glVertexAttribPointer(vTC2D,  2, GLES20.GL_FLOAT, false, 4*2, tex2D);
    }

    GLES20.glActiveTexture(GLES20.GL_TEXTURE0);

    if(isOES) {
        GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, tex);
        GLES20.glUniform1i(GLES20.glGetUniformLocation(progOES, "sTexture"), 0);
    } else {
        GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, tex);
        GLES20.glUniform1i(GLES20.glGetUniformLocation(prog2D, "sTexture"), 0);
    }

    GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);
    GLES20.glFlush();
}
Example #16
Source File: TextureRenderer.java    From talk-android with MIT License 5 votes vote down vote up 
public void drawFrame(SurfaceTexture st, boolean invert) {
    checkGlError("onDrawFrame start");
    st.getTransformMatrix(mSTMatrix);

    if (invert) {
        mSTMatrix[5] = -mSTMatrix[5];
        mSTMatrix[13] = 1.0f - mSTMatrix[13];
    }

    GLES20.glUseProgram(mProgram);
    checkGlError("glUseProgram");
    GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
    GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, mTextureID);
    mTriangleVertices.position(TRIANGLE_VERTICES_DATA_POS_OFFSET);
    GLES20.glVertexAttribPointer(maPositionHandle, 3, GLES20.GL_FLOAT, false, TRIANGLE_VERTICES_DATA_STRIDE_BYTES, mTriangleVertices);
    checkGlError("glVertexAttribPointer maPosition");
    GLES20.glEnableVertexAttribArray(maPositionHandle);
    checkGlError("glEnableVertexAttribArray maPositionHandle");
    mTriangleVertices.position(TRIANGLE_VERTICES_DATA_UV_OFFSET);
    GLES20.glVertexAttribPointer(maTextureHandle, 2, GLES20.GL_FLOAT, false, TRIANGLE_VERTICES_DATA_STRIDE_BYTES, mTriangleVertices);
    checkGlError("glVertexAttribPointer maTextureHandle");
    GLES20.glEnableVertexAttribArray(maTextureHandle);
    checkGlError("glEnableVertexAttribArray maTextureHandle");
    GLES20.glUniformMatrix4fv(muSTMatrixHandle, 1, false, mSTMatrix, 0);
    GLES20.glUniformMatrix4fv(muMVPMatrixHandle, 1, false, mMVPMatrix, 0);
    GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);
    checkGlError("glDrawArrays");
    GLES20.glFinish();
}
Example #17
Source File: CameraGLRendererBase.java    From Document-Scanner with GNU General Public License v3.0 5 votes vote down vote up 
private void initTexOES(int[] tex) {
    if(tex.length == 1) {
        GLES20.glGenTextures(1, tex, 0);
        GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, tex[0]);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST);
    }
}
Example #18
Source File: CameraGLRendererBase.java    From opencv-documentscanner-android with Apache License 2.0 5 votes vote down vote up 
private void drawTex(int tex, boolean isOES, int fbo)
{
    GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, fbo);

    if(fbo == 0)
        GLES20.glViewport(0, 0, mView.getWidth(), mView.getHeight());
    else
        GLES20.glViewport(0, 0, mFBOWidth, mFBOHeight);

    GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);

    if(isOES) {
        GLES20.glUseProgram(progOES);
        GLES20.glVertexAttribPointer(vPosOES, 2, GLES20.GL_FLOAT, false, 4*2, vert);
        GLES20.glVertexAttribPointer(vTCOES,  2, GLES20.GL_FLOAT, false, 4*2, texOES);
    } else {
        GLES20.glUseProgram(prog2D);
        GLES20.glVertexAttribPointer(vPos2D, 2, GLES20.GL_FLOAT, false, 4*2, vert);
        GLES20.glVertexAttribPointer(vTC2D,  2, GLES20.GL_FLOAT, false, 4*2, tex2D);
    }

    GLES20.glActiveTexture(GLES20.GL_TEXTURE0);

    if(isOES) {
        GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, tex);
        GLES20.glUniform1i(GLES20.glGetUniformLocation(progOES, "sTexture"), 0);
    } else {
        GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, tex);
        GLES20.glUniform1i(GLES20.glGetUniformLocation(prog2D, "sTexture"), 0);
    }

    GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);
    GLES20.glFlush();
}
Example #19
Source File: GlUtil.java    From rtmp-rtsp-stream-client-java with Apache License 2.0 5 votes vote down vote up 
public static void createExternalTextures(int cantidad, int[] texturesId, int position) {
  GLES20.glGenTextures(cantidad, texturesId, position);
  for (int i = 0; i < cantidad; i++) {
    GLES20.glActiveTexture(GLES20.GL_TEXTURE0 + position + i);
    GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, texturesId[position + i]);
    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER,
        GLES20.GL_LINEAR);
    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER,
        GLES20.GL_LINEAR);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S,
        GLES20.GL_CLAMP_TO_EDGE);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T,
        GLES20.GL_CLAMP_TO_EDGE);
  }
}
Example #20
Source File: BackgroundRenderer.java    From justaline-android with Apache License 2.0 5 votes vote down vote up 
/**
 * Draws the AR background image.  The image will be drawn such that virtual content rendered
 * with the matrices provided by {@link Camera#getViewMatrix(float[], int)} and
 * {@link Camera#getProjectionMatrix(float[], int, float, float)} will accurately follow
 * static physical objects.  This must be called <b>before</b> drawing virtual content.
 *
 * @param frame The last {@code Frame} returned by {@link Session#update()}.
 */
public void draw(Frame frame) {
    // We need to re-query the uv coordinates for the screen rect, as they may have
    // changed as well.
    frame.transformDisplayUvCoords(mQuadTexCoord, mQuadTexCoordTransformed);

    // No need to test or write depth, the screen quad has arbitrary depth, and is expected
    // to be drawn first.
    GLES20.glDisable(GLES20.GL_DEPTH_TEST);
    GLES20.glDepthMask(false);

    GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, mTextureId);

    GLES20.glUseProgram(mQuadProgram);

    // Set the vertex positions.
    GLES20.glVertexAttribPointer(
            mQuadPositionParam, COORDS_PER_VERTEX, GLES20.GL_FLOAT, false, 0, mQuadVertices);

    // Set the texture coordinates.
    GLES20.glVertexAttribPointer(mQuadTexCoordParam, TEXCOORDS_PER_VERTEX,
            GLES20.GL_FLOAT, false, 0, mQuadTexCoordTransformed);

    // Enable vertex arrays
    GLES20.glEnableVertexAttribArray(mQuadPositionParam);
    GLES20.glEnableVertexAttribArray(mQuadTexCoordParam);

    GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);

    // Disable vertex arrays
    GLES20.glDisableVertexAttribArray(mQuadPositionParam);
    GLES20.glDisableVertexAttribArray(mQuadTexCoordParam);

    // Restore the depth state for further drawing.
    GLES20.glDepthMask(true);
    GLES20.glEnable(GLES20.GL_DEPTH_TEST);

    ShaderUtil.checkGLError(TAG, "Draw");
}
Example #21
Source File: CameraGLRendererBase.java    From Image-Detection-Samples with Apache License 2.0 5 votes vote down vote up 
private void initTexOES(int[] tex) {
    if(tex.length == 1) {
        GLES20.glGenTextures(1, tex, 0);
        GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, tex[0]);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST);
    }
}
Example #22
Source File: ExtractMpegFramesTest.java    From Android-MediaCodec-Examples with Apache License 2.0 5 votes vote down vote up 
/**
 * Initializes GL state.  Call this after the EGL surface has been created and made current.
 */
public void surfaceCreated() {
    mProgram = createProgram(VERTEX_SHADER, FRAGMENT_SHADER);
    if (mProgram == 0) {
        throw new RuntimeException("failed creating program");
    }

    maPositionHandle = GLES20.glGetAttribLocation(mProgram, "aPosition");
    checkLocation(maPositionHandle, "aPosition");
    maTextureHandle = GLES20.glGetAttribLocation(mProgram, "aTextureCoord");
    checkLocation(maTextureHandle, "aTextureCoord");

    muMVPMatrixHandle = GLES20.glGetUniformLocation(mProgram, "uMVPMatrix");
    checkLocation(muMVPMatrixHandle, "uMVPMatrix");
    muSTMatrixHandle = GLES20.glGetUniformLocation(mProgram, "uSTMatrix");
    checkLocation(muSTMatrixHandle, "uSTMatrix");

    int[] textures = new int[1];
    GLES20.glGenTextures(1, textures, 0);

    mTextureID = textures[0];
    GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, mTextureID);
    checkGlError("glBindTexture mTextureID");

    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER,
            GLES20.GL_NEAREST);
    GLES20.glTexParameterf(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER,
            GLES20.GL_LINEAR);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S,
            GLES20.GL_CLAMP_TO_EDGE);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T,
            GLES20.GL_CLAMP_TO_EDGE);
    checkGlError("glTexParameter");
}
Example #23
Source File: TextureRenderer.java    From TelePlus-Android with GNU General Public License v2.0 5 votes vote down vote up 
public void drawFrame(SurfaceTexture st, boolean invert) {
    checkGlError("onDrawFrame start");
    st.getTransformMatrix(mSTMatrix);

    if (invert) {
        mSTMatrix[5] = -mSTMatrix[5];
        mSTMatrix[13] = 1.0f - mSTMatrix[13];
    }

    GLES20.glUseProgram(mProgram);
    checkGlError("glUseProgram");
    GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
    GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, mTextureID);
    mTriangleVertices.position(TRIANGLE_VERTICES_DATA_POS_OFFSET);
    GLES20.glVertexAttribPointer(maPositionHandle, 3, GLES20.GL_FLOAT, false, TRIANGLE_VERTICES_DATA_STRIDE_BYTES, mTriangleVertices);
    checkGlError("glVertexAttribPointer maPosition");
    GLES20.glEnableVertexAttribArray(maPositionHandle);
    checkGlError("glEnableVertexAttribArray maPositionHandle");
    mTriangleVertices.position(TRIANGLE_VERTICES_DATA_UV_OFFSET);
    GLES20.glVertexAttribPointer(maTextureHandle, 2, GLES20.GL_FLOAT, false, TRIANGLE_VERTICES_DATA_STRIDE_BYTES, mTriangleVertices);
    checkGlError("glVertexAttribPointer maTextureHandle");
    GLES20.glEnableVertexAttribArray(maTextureHandle);
    checkGlError("glEnableVertexAttribArray maTextureHandle");

    GLES20.glUniformMatrix4fv(muSTMatrixHandle, 1, false, mSTMatrix, 0);
    GLES20.glUniformMatrix4fv(muMVPMatrixHandle, 1, false, mMVPMatrix, 0);
    GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);
    checkGlError("glDrawArrays");
    GLES20.glFinish();
}
Example #24
Source File: CameraGLRendererBase.java    From pasm-yolov3-Android with GNU General Public License v3.0 5 votes vote down vote up 
private void initTexOES(int[] tex) {
    if(tex.length == 1) {
        GLES20.glGenTextures(1, tex, 0);
        GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, tex[0]);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST);
    }
}
Example #25
Source File: TextureManager.java    From libstreaming with Apache License 2.0 5 votes vote down vote up 
public void drawFrame() {	
	checkGlError("onDrawFrame start");
	mSurfaceTexture.getTransformMatrix(mSTMatrix);

	//GLES20.glClearColor(0.0f, 1.0f, 0.0f, 1.0f);
	//GLES20.glClear(GLES20.GL_DEPTH_BUFFER_BIT | GLES20.GL_COLOR_BUFFER_BIT);

	GLES20.glUseProgram(mProgram);
	checkGlError("glUseProgram");

	GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
	GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, 0);
	GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, mTextureID);

	mTriangleVertices.position(TRIANGLE_VERTICES_DATA_POS_OFFSET);
	GLES20.glVertexAttribPointer(maPositionHandle, 3, GLES20.GL_FLOAT, false,
			TRIANGLE_VERTICES_DATA_STRIDE_BYTES, mTriangleVertices);
	checkGlError("glVertexAttribPointer maPosition");
	GLES20.glEnableVertexAttribArray(maPositionHandle);
	checkGlError("glEnableVertexAttribArray maPositionHandle");

	mTriangleVertices.position(TRIANGLE_VERTICES_DATA_UV_OFFSET);
	GLES20.glVertexAttribPointer(maTextureHandle, 2, GLES20.GL_FLOAT, false,
			TRIANGLE_VERTICES_DATA_STRIDE_BYTES, mTriangleVertices);
	checkGlError("glVertexAttribPointer maTextureHandle");
	GLES20.glEnableVertexAttribArray(maTextureHandle);
	checkGlError("glEnableVertexAttribArray maTextureHandle");

	Matrix.setIdentityM(mMVPMatrix, 0);
	GLES20.glUniformMatrix4fv(muMVPMatrixHandle, 1, false, mMVPMatrix, 0);
	GLES20.glUniformMatrix4fv(muSTMatrixHandle, 1, false, mSTMatrix, 0);

	GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);
	checkGlError("glDrawArrays");
	GLES20.glFinish();
}
Example #26
Source File: CameraSurfaceView.java    From Paddle-Lite-Demo with Apache License 2.0 5 votes vote down vote up 
@Override
public void onSurfaceCreated(GL10 gl, EGLConfig config) {
    // Create OES texture for storing camera preview data(YUV format)
    GLES20.glGenTextures(1, camTextureId, 0);
    GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, camTextureId[0]);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
    GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST);
    surfaceTexture = new SurfaceTexture(camTextureId[0]);
    surfaceTexture.setOnFrameAvailableListener(this);

    // Prepare vertex and texture coordinates
    int bytes = vertexCoords.length * Float.SIZE / Byte.SIZE;
    vertexCoordsBuffer = ByteBuffer.allocateDirect(bytes).order(ByteOrder.nativeOrder()).asFloatBuffer();
    textureCoordsBuffer = ByteBuffer.allocateDirect(bytes).order(ByteOrder.nativeOrder()).asFloatBuffer();
    vertexCoordsBuffer.put(vertexCoords).position(0);
    textureCoordsBuffer.put(textureCoords).position(0);

    // Create vertex and fragment shaders
    // camTextureId->fboTexureId
    progCam2FBO = Utils.createShaderProgram(vss, fssCam2FBO);
    vcCam2FBO = GLES20.glGetAttribLocation(progCam2FBO, "vPosition");
    tcCam2FBO = GLES20.glGetAttribLocation(progCam2FBO, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vcCam2FBO);
    GLES20.glEnableVertexAttribArray(tcCam2FBO);
    // fboTexureId/drawTexureId -> screen
    progTex2Screen = Utils.createShaderProgram(vss, fssTex2Screen);
    vcTex2Screen = GLES20.glGetAttribLocation(progTex2Screen, "vPosition");
    tcTex2Screen = GLES20.glGetAttribLocation(progTex2Screen, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vcTex2Screen);
    GLES20.glEnableVertexAttribArray(tcTex2Screen);
}
Example #27
Source File: CameraGLRendererBase.java    From ml-authentication with Apache License 2.0 5 votes vote down vote up 
private void initTexOES(int[] tex) {
    if(tex.length == 1) {
        GLES20.glGenTextures(1, tex, 0);
        GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, tex[0]);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_CLAMP_TO_EDGE);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_CLAMP_TO_EDGE);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
        GLES20.glTexParameteri(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST);
    }
}
Example #28
Source File: TextureRender.java    From LiveMultimedia with Apache License 2.0 5 votes vote down vote up 
public void drawFrame(SurfaceTexture st) {
    checkGlError("onDrawFrame start");
    st.getTransformMatrix(mSTMatrix);

    GLES20.glClearColor(0.0f, 1.0f, 0.0f, 1.0f);
    GLES20.glClear(GLES20.GL_DEPTH_BUFFER_BIT | GLES20.GL_COLOR_BUFFER_BIT);

    GLES20.glUseProgram(mProgram);
    checkGlError("glUseProgram");

    GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
    GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, mTextureID);

    mTriangleVertices.position(TRIANGLE_VERTICES_DATA_POS_OFFSET);
    GLES20.glVertexAttribPointer(maPositionHandle, 3, GLES20.GL_FLOAT, false,
        TRIANGLE_VERTICES_DATA_STRIDE_BYTES, mTriangleVertices);
    checkGlError("glVertexAttribPointer maPosition");
    GLES20.glEnableVertexAttribArray(maPositionHandle);
    checkGlError("glEnableVertexAttribArray maPositionHandle");

    mTriangleVertices.position(TRIANGLE_VERTICES_DATA_UV_OFFSET);
    GLES20.glVertexAttribPointer(maTextureHandle, 2, GLES20.GL_FLOAT, false,
        TRIANGLE_VERTICES_DATA_STRIDE_BYTES, mTriangleVertices);
    checkGlError("glVertexAttribPointer maTextureHandle");
    GLES20.glEnableVertexAttribArray(maTextureHandle);
    checkGlError("glEnableVertexAttribArray maTextureHandle");

    Matrix.setIdentityM(mMVPMatrix, 0);
    GLES20.glUniformMatrix4fv(muMVPMatrixHandle, 1, false, mMVPMatrix, 0);
    GLES20.glUniformMatrix4fv(muSTMatrixHandle, 1, false, mSTMatrix, 0);

    GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);
    checkGlError("glDrawArrays");
    GLES20.glFinish();
}
Example #29
Source File: CameraGLRendererBase.java    From MOAAP with MIT License 5 votes vote down vote up 
private void drawTex(int tex, boolean isOES, int fbo)
{
    GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, fbo);

    if(fbo == 0)
        GLES20.glViewport(0, 0, mView.getWidth(), mView.getHeight());
    else
        GLES20.glViewport(0, 0, mFBOWidth, mFBOHeight);

    GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);

    if(isOES) {
        GLES20.glUseProgram(progOES);
        GLES20.glVertexAttribPointer(vPosOES, 2, GLES20.GL_FLOAT, false, 4*2, vert);
        GLES20.glVertexAttribPointer(vTCOES,  2, GLES20.GL_FLOAT, false, 4*2, texOES);
    } else {
        GLES20.glUseProgram(prog2D);
        GLES20.glVertexAttribPointer(vPos2D, 2, GLES20.GL_FLOAT, false, 4*2, vert);
        GLES20.glVertexAttribPointer(vTC2D,  2, GLES20.GL_FLOAT, false, 4*2, tex2D);
    }

    GLES20.glActiveTexture(GLES20.GL_TEXTURE0);

    if(isOES) {
        GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, tex);
        GLES20.glUniform1i(GLES20.glGetUniformLocation(progOES, "sTexture"), 0);
    } else {
        GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, tex);
        GLES20.glUniform1i(GLES20.glGetUniformLocation(prog2D, "sTexture"), 0);
    }

    GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);
    GLES20.glFlush();
}
Example #30
Source File: CameraGLRendererBase.java    From MOAAP with MIT License 5 votes vote down vote up 
private void drawTex(int tex, boolean isOES, int fbo)
{
    GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, fbo);

    if(fbo == 0)
        GLES20.glViewport(0, 0, mView.getWidth(), mView.getHeight());
    else
        GLES20.glViewport(0, 0, mFBOWidth, mFBOHeight);

    GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);

    if(isOES) {
        GLES20.glUseProgram(progOES);
        GLES20.glVertexAttribPointer(vPosOES, 2, GLES20.GL_FLOAT, false, 4*2, vert);
        GLES20.glVertexAttribPointer(vTCOES,  2, GLES20.GL_FLOAT, false, 4*2, texOES);
    } else {
        GLES20.glUseProgram(prog2D);
        GLES20.glVertexAttribPointer(vPos2D, 2, GLES20.GL_FLOAT, false, 4*2, vert);
        GLES20.glVertexAttribPointer(vTC2D,  2, GLES20.GL_FLOAT, false, 4*2, tex2D);
    }

    GLES20.glActiveTexture(GLES20.GL_TEXTURE0);

    if(isOES) {
        GLES20.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, tex);
        GLES20.glUniform1i(GLES20.glGetUniformLocation(progOES, "sTexture"), 0);
    } else {
        GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, tex);
        GLES20.glUniform1i(GLES20.glGetUniformLocation(prog2D, "sTexture"), 0);
    }

    GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);
    GLES20.glFlush();
}