Java Code Examples for android.opengl.GLES20#glGetString()

The following examples show how to use android.opengl.GLES20#glGetString() . 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: CameraGLRendererBase.java    From Chinese-number-gestures-recognition with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
private void initShaders() {
    String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION);
    if (strGLVersion != null)
        Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion);

    GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);

    progOES = loadShader(vss, fssOES);
    vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition");
    vTCOES  = GLES20.glGetAttribLocation(progOES, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPosOES);
    GLES20.glEnableVertexAttribArray(vTCOES);

    prog2D  = loadShader(vss, fss2D);
    vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition");
    vTC2D  = GLES20.glGetAttribLocation(prog2D, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPos2D);
    GLES20.glEnableVertexAttribArray(vTC2D);
}
Example 2
Source File: CameraGLRendererBase.java    From MOAAP with MIT License 6 votes vote down vote up 
private void initShaders() {
    String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION);
    if (strGLVersion != null)
        Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion);

    GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);

    progOES = loadShader(vss, fssOES);
    vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition");
    vTCOES  = GLES20.glGetAttribLocation(progOES, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPosOES);
    GLES20.glEnableVertexAttribArray(vTCOES);

    prog2D  = loadShader(vss, fss2D);
    vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition");
    vTC2D  = GLES20.glGetAttribLocation(prog2D, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPos2D);
    GLES20.glEnableVertexAttribArray(vTC2D);
}
Example 3
Source File: CameraGLRendererBase.java    From MOAAP with MIT License 6 votes vote down vote up 
private void initShaders() {
    String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION);
    if (strGLVersion != null)
        Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion);

    GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);

    progOES = loadShader(vss, fssOES);
    vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition");
    vTCOES  = GLES20.glGetAttribLocation(progOES, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPosOES);
    GLES20.glEnableVertexAttribArray(vTCOES);

    prog2D  = loadShader(vss, fss2D);
    vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition");
    vTC2D  = GLES20.glGetAttribLocation(prog2D, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPos2D);
    GLES20.glEnableVertexAttribArray(vTC2D);
}
Example 4
Source File: CameraGLRendererBase.java    From SmartPaperScan with Apache License 2.0 6 votes vote down vote up 
private void initShaders() {
    String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION);
    if (strGLVersion != null)
        Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion);

    GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);

    progOES = loadShader(vss, fssOES);
    vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition");
    vTCOES  = GLES20.glGetAttribLocation(progOES, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPosOES);
    GLES20.glEnableVertexAttribArray(vTCOES);

    prog2D  = loadShader(vss, fss2D);
    vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition");
    vTC2D  = GLES20.glGetAttribLocation(prog2D, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPos2D);
    GLES20.glEnableVertexAttribArray(vTC2D);
}
Example 5
Source File: CameraGLRendererBase.java    From real_time_circle_detection_android with MIT License 6 votes vote down vote up 
private void initShaders() {
    String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION);
    if (strGLVersion != null)
        Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion);

    GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);

    progOES = loadShader(vss, fssOES);
    vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition");
    vTCOES  = GLES20.glGetAttribLocation(progOES, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPosOES);
    GLES20.glEnableVertexAttribArray(vTCOES);

    prog2D  = loadShader(vss, fss2D);
    vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition");
    vTC2D  = GLES20.glGetAttribLocation(prog2D, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPos2D);
    GLES20.glEnableVertexAttribArray(vTC2D);
}
Example 6
Source File: CameraGLRendererBase.java    From FaceDetectDemo with Apache License 2.0 6 votes vote down vote up 
private void initShaders() {
    String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION);
    if (strGLVersion != null)
        Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion);

    GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);

    progOES = loadShader(vss, fssOES);
    vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition");
    vTCOES  = GLES20.glGetAttribLocation(progOES, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPosOES);
    GLES20.glEnableVertexAttribArray(vTCOES);

    prog2D  = loadShader(vss, fss2D);
    vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition");
    vTC2D  = GLES20.glGetAttribLocation(prog2D, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPos2D);
    GLES20.glEnableVertexAttribArray(vTC2D);
}
Example 7
Source File: CameraGLRendererBase.java    From Image-Detection-Samples with Apache License 2.0 6 votes vote down vote up 
private void initShaders() {
    String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION);
    if (strGLVersion != null)
        Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion);

    GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);

    progOES = loadShader(vss, fssOES);
    vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition");
    vTCOES  = GLES20.glGetAttribLocation(progOES, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPosOES);
    GLES20.glEnableVertexAttribArray(vTCOES);

    prog2D  = loadShader(vss, fss2D);
    vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition");
    vTC2D  = GLES20.glGetAttribLocation(prog2D, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPos2D);
    GLES20.glEnableVertexAttribArray(vTC2D);
}
Example 8
Source File: CameraGLRendererBase.java    From opencv-documentscanner-android with Apache License 2.0 6 votes vote down vote up 
private void initShaders() {
    String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION);
    if (strGLVersion != null)
        Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion);

    GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);

    progOES = loadShader(vss, fssOES);
    vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition");
    vTCOES  = GLES20.glGetAttribLocation(progOES, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPosOES);
    GLES20.glEnableVertexAttribArray(vTCOES);

    prog2D  = loadShader(vss, fss2D);
    vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition");
    vTC2D  = GLES20.glGetAttribLocation(prog2D, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPos2D);
    GLES20.glEnableVertexAttribArray(vTC2D);
}
Example 9
Source File: EglUtil.java    From SimpleVideoEditor with Apache License 2.0 6 votes vote down vote up 
static int getMajorVersion() {
    // Section 6.1.5 of the OpenGL ES specification indicates the GL version
    // string strictly follows this format:
    //
    // OpenGL<space>ES<space><version number><space><vendor-specific information>
    //
    // In addition section 6.1.5 describes the version number thusly:
    //
    // "The version number is either of the form major number.minor number or
    // major number.minor number.release number, where the numbers all have one
    // or more digits. The release number and vendor specific information are
    // optional."
    String version = GLES20.glGetString(GLES20.GL_VERSION);
    Pattern pattern = compile("OpenGL ES ([0-9]+)\\.([0-9]+)");
    Matcher matcher = pattern.matcher(version);
    if (matcher.find()) {
        return Integer.parseInt(matcher.group(1));
    }
    return 2;
}
Example 10
Source File: CameraSurfaceRenderer.java    From Tok-Android with GNU General Public License v3.0 6 votes vote down vote up 
@Override
public void onSurfaceCreated(GL10 gl, EGLConfig config) {
    LogUtil.i(TAG, "onSurfaceCreated:");
    // This renderer required OES_EGL_image_external extension
    final String extensions = GLES20.glGetString(GLES20.GL_EXTENSIONS);    // API >= 8
    if (!extensions.contains("OES_EGL_image_external")) {
        throw new RuntimeException("This system does not support OES_EGL_image_external.");
    }
    // create textur ID
    hTex = GLDrawer2D.initTex();
    // create SurfaceTexture with texture ID.
    mSTexture = new SurfaceTexture(hTex);
    mSTexture.setOnFrameAvailableListener(this);
    // clear screen with yellow color so that you can see rendering rectangle
    GLES20.glClearColor(1.0f, 1.0f, 0.0f, 1.0f);
    final CameraGLView parent = mWeakParent.get();
    if (parent != null) {
        parent.mHasSurface = true;
    }
    // create object for preview display
    mDrawer = new GLDrawer2D();
    mDrawer.setMatrix(mMvpMatrix, 0);
}
Example 11
Source File: CameraGLRendererBase.java    From sudokufx with Apache License 2.0 6 votes vote down vote up 
private void initShaders() {
    String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION);
    if (strGLVersion != null)
        Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion);

    GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);

    progOES = loadShader(vss, fssOES);
    vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition");
    vTCOES  = GLES20.glGetAttribLocation(progOES, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPosOES);
    GLES20.glEnableVertexAttribArray(vTCOES);

    prog2D  = loadShader(vss, fss2D);
    vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition");
    vTC2D  = GLES20.glGetAttribLocation(prog2D, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPos2D);
    GLES20.glEnableVertexAttribArray(vTC2D);
}
Example 12
Source File: CameraGLRendererBase.java    From OpenCV-Android-Object-Detection with MIT License 6 votes vote down vote up 
private void initShaders() {
    String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION);
    if (strGLVersion != null)
        Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion);

    GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);

    progOES = loadShader(vss, fssOES);
    vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition");
    vTCOES  = GLES20.glGetAttribLocation(progOES, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPosOES);
    GLES20.glEnableVertexAttribArray(vTCOES);

    prog2D  = loadShader(vss, fss2D);
    vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition");
    vTC2D  = GLES20.glGetAttribLocation(prog2D, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPos2D);
    GLES20.glEnableVertexAttribArray(vTC2D);
}
Example 13
Source File: CameraGLRendererBase.java    From Document-Scanner with GNU General Public License v3.0 6 votes vote down vote up 
private void initShaders() {
    String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION);
    if (strGLVersion != null)
        Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion);

    GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);

    progOES = loadShader(vss, fssOES);
    vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition");
    vTCOES  = GLES20.glGetAttribLocation(progOES, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPosOES);
    GLES20.glEnableVertexAttribArray(vTCOES);

    prog2D  = loadShader(vss, fss2D);
    vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition");
    vTC2D  = GLES20.glGetAttribLocation(prog2D, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPos2D);
    GLES20.glEnableVertexAttribArray(vTC2D);
}
Example 14
Source File: CameraGLRendererBase.java    From pasm-yolov3-Android with GNU General Public License v3.0 6 votes vote down vote up 
private void initShaders() {
    String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION);
    if (strGLVersion != null)
        Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion);

    GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);

    progOES = loadShader(vss, fssOES);
    vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition");
    vTCOES  = GLES20.glGetAttribLocation(progOES, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPosOES);
    GLES20.glEnableVertexAttribArray(vTCOES);

    prog2D  = loadShader(vss, fss2D);
    vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition");
    vTC2D  = GLES20.glGetAttribLocation(prog2D, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPos2D);
    GLES20.glEnableVertexAttribArray(vTC2D);
}
Example 15
Source File: CameraGLRendererBase.java    From AndroidDocumentScanner with MIT License 6 votes vote down vote up 
private void initShaders() {
    String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION);
    if (strGLVersion != null)
        Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion);

    GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);

    progOES = loadShader(vss, fssOES);
    vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition");
    vTCOES  = GLES20.glGetAttribLocation(progOES, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPosOES);
    GLES20.glEnableVertexAttribArray(vTCOES);

    prog2D  = loadShader(vss, fss2D);
    vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition");
    vTC2D  = GLES20.glGetAttribLocation(prog2D, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPos2D);
    GLES20.glEnableVertexAttribArray(vTC2D);
}
Example 16
Source File: CameraGLRendererBase.java    From LicensePlateDiscern with MIT License 6 votes vote down vote up 
private void initShaders() {
    String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION);
    if (strGLVersion != null)
        Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion);

    GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);

    progOES = loadShader(vss, fssOES);
    vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition");
    vTCOES  = GLES20.glGetAttribLocation(progOES, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPosOES);
    GLES20.glEnableVertexAttribArray(vTCOES);

    prog2D  = loadShader(vss, fss2D);
    vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition");
    vTC2D  = GLES20.glGetAttribLocation(prog2D, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPos2D);
    GLES20.glEnableVertexAttribArray(vTC2D);
}
Example 17
Source File: CameraGLRendererBase.java    From LPR with Apache License 2.0 6 votes vote down vote up 
private void initShaders() {
    String strGLVersion = GLES20.glGetString(GLES20.GL_VERSION);
    if (strGLVersion != null)
        Log.i(LOGTAG, "OpenGL ES version: " + strGLVersion);

    GLES20.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);

    progOES = loadShader(vss, fssOES);
    vPosOES = GLES20.glGetAttribLocation(progOES, "vPosition");
    vTCOES  = GLES20.glGetAttribLocation(progOES, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPosOES);
    GLES20.glEnableVertexAttribArray(vTCOES);

    prog2D  = loadShader(vss, fss2D);
    vPos2D = GLES20.glGetAttribLocation(prog2D, "vPosition");
    vTC2D  = GLES20.glGetAttribLocation(prog2D, "vTexCoord");
    GLES20.glEnableVertexAttribArray(vPos2D);
    GLES20.glEnableVertexAttribArray(vTC2D);
}
Example 18
Source File: CameraGLView.java    From AudioVideoRecordingSample with Apache License 2.0 6 votes vote down vote up 
@Override
		public void onSurfaceCreated(final GL10 unused, final EGLConfig config) {
			if (DEBUG) Log.v(TAG, "onSurfaceCreated:");
			// This renderer required OES_EGL_image_external extension
			final String extensions = GLES20.glGetString(GLES20.GL_EXTENSIONS);	// API >= 8
//			if (DEBUG) Log.i(TAG, "onSurfaceCreated:Gl extensions: " + extensions);
			if (!extensions.contains("OES_EGL_image_external"))
				throw new RuntimeException("This system does not support OES_EGL_image_external.");
			// create textur ID
			hTex = GLDrawer2D.initTex();
			// create SurfaceTexture with texture ID.
			mSTexture = new SurfaceTexture(hTex);
			mSTexture.setOnFrameAvailableListener(this);
			// clear screen with yellow color so that you can see rendering rectangle
			GLES20.glClearColor(1.0f, 1.0f, 0.0f, 1.0f);
			final CameraGLView parent = mWeakParent.get();
			if (parent != null) {
				parent.mHasSurface = true;
			}
			// create object for preview display
			mDrawer = new GLDrawer2D();
			mDrawer.setMatrix(mMvpMatrix, 0);
		}
Example 19
Source File: GlUtils.java    From remixed-dungeon with GNU General Public License v3.0 5 votes vote down vote up 
static public boolean isNpotMipmapsSupported() {
	if(npotMipmaps!=null) {
		return npotMipmaps;
	}

	String exts = GLES20.glGetString(GLES20.GL_EXTENSIONS);
	npotMipmaps = exts.indexOf("GL_ARB_texture_non_power_of_two") > 0 || exts.indexOf("GL_OES_texture_npot") > 0;

	return npotMipmaps;
}
Example 20
Source File: GLState.java    From 30-android-libraries-in-30-days with Apache License 2.0 4 votes vote down vote up 
public void reset(final RenderOptions pRenderOptions, final ConfigChooser pConfigChooser, final EGLConfig pEGLConfig) {
	this.mVersion = GLES20.glGetString(GLES20.GL_VERSION);
	this.mRenderer = GLES20.glGetString(GLES20.GL_RENDERER);
	this.mExtensions = GLES20.glGetString(GLES20.GL_EXTENSIONS);

	this.mMaximumVertexAttributeCount = this.getInteger(GLES20.GL_MAX_VERTEX_ATTRIBS);
	this.mMaximumVertexShaderUniformVectorCount = this.getInteger(GLES20.GL_MAX_VERTEX_UNIFORM_VECTORS);
	this.mMaximumFragmentShaderUniformVectorCount = this.getInteger(GLES20.GL_MAX_FRAGMENT_UNIFORM_VECTORS);
	this.mMaximumTextureUnits = this.getInteger(GLES20.GL_MAX_TEXTURE_IMAGE_UNITS);
	this.mMaximumTextureSize = this.getInteger(GLES20.GL_MAX_TEXTURE_SIZE);

	if(BuildConfig.DEBUG) {
		Debug.d("VERSION: " + this.mVersion);
		Debug.d("RENDERER: " + this.mRenderer);
		Debug.d("EGLCONFIG: " + EGLConfig.class.getSimpleName() + "(Red=" + pConfigChooser.getRedSize() + ", Green=" + pConfigChooser.getGreenSize() + ", Blue=" + pConfigChooser.getBlueSize() + ", Alpha=" + pConfigChooser.getAlphaSize() + ", Depth=" + pConfigChooser.getDepthSize() + ", Stencil=" + pConfigChooser.getStencilSize() + ")");
		Debug.d("EXTENSIONS: " + this.mExtensions);
		Debug.d("MAX_VERTEX_ATTRIBS: " + this.mMaximumVertexAttributeCount);
		Debug.d("MAX_VERTEX_UNIFORM_VECTORS: " + this.mMaximumVertexShaderUniformVectorCount);
		Debug.d("MAX_FRAGMENT_UNIFORM_VECTORS: " + this.mMaximumFragmentShaderUniformVectorCount);
		Debug.d("MAX_TEXTURE_IMAGE_UNITS: " + this.mMaximumTextureUnits);
		Debug.d("MAX_TEXTURE_SIZE: " + this.mMaximumTextureSize);
	}

	this.mModelViewGLMatrixStack.reset();
	this.mProjectionGLMatrixStack.reset();

	this.mCurrentArrayBufferID = -1;
	this.mCurrentIndexBufferID = -1;
	this.mCurrentShaderProgramID = -1;
	Arrays.fill(this.mCurrentBoundTextureIDs, -1);
	this.mCurrentFramebufferID = -1;
	this.mCurrentActiveTextureIndex = 0;

	this.mCurrentSourceBlendMode = -1;
	this.mCurrentDestinationBlendMode = -1;

	this.enableDither();
	this.enableDepthTest();

	this.disableBlend();
	this.disableCulling();

	GLES20.glEnableVertexAttribArray(ShaderProgramConstants.ATTRIBUTE_POSITION_LOCATION);
	GLES20.glEnableVertexAttribArray(ShaderProgramConstants.ATTRIBUTE_COLOR_LOCATION);
	GLES20.glEnableVertexAttribArray(ShaderProgramConstants.ATTRIBUTE_TEXTURECOORDINATES_LOCATION);

	this.mLineWidth = 1;
}