android.opengl.GLES30#glClearColor

Source File: VideoSource.java From libcommon with Apache License 2.0

5 votes

/**
 * 映像入力用Surfaceを再生成する
 */
@SuppressLint("NewApi")
@WorkerThread
protected void handleReCreateInputSurface() {
	if (DEBUG) Log.v(TAG, "handleReCreateInputSurface:");
	makeDefault();
	handleReleaseInputSurface();
	makeDefault();
	if (mGLContext.isOES3()) {
		GLES30.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
		mTexId = com.serenegiant.glutils.es3.GLHelper.initTex(GL_TEXTURE_EXTERNAL_OES, GLES30.GL_TEXTURE0, GLES30.GL_NEAREST);
	} else {
		GLES20.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
		mTexId = com.serenegiant.glutils.es2.GLHelper.initTex(GL_TEXTURE_EXTERNAL_OES, GLES20.GL_TEXTURE0, GLES20.GL_NEAREST);
	}
	mInputTexture = new SurfaceTexture(mTexId);
	mInputSurface = new Surface(mInputTexture);
	if (BuildCheck.isAndroid4_1()) {
		mInputTexture.setDefaultBufferSize(mVideoWidth, mVideoHeight);
	}
	if (BuildCheck.isLollipop()) {
		mInputTexture.setOnFrameAvailableListener(mOnFrameAvailableListener, mGLHandler);	// API>=21
	} else {
		mInputTexture.setOnFrameAvailableListener(mOnFrameAvailableListener);
	}
	mCallback.onCreate(mInputSurface);
}

Source File: myRenderer.java From opengl with Apache License 2.0

5 votes

@Override
public void onSurfaceCreated(GL10 glUnused, EGLConfig config) {
    //set the clear buffer color to light gray.
    //GLES30.glClearColor(0.9f, .9f, 0.9f, 0.9f);
    //set the clear buffer color to a dark gray
    GLES30.glClearColor(0.1f, .1f, 0.1f, 1.0f);
    //initialize the cube code for drawing.
    mPyramid = new Pyramid();
    //if we had other objects setup them up here as well.
}

Source File: myRenderer.java From opengl with Apache License 2.0

5 votes

public void onSurfaceCreated(GL10 glUnused, EGLConfig config) {


        //set the clear buffer color to light gray.
       // GLES30.glClearColor(0.9f, .9f, 0.9f, 0.9f);
        //set the clear buffer color to a dark grey.
        GLES30.glClearColor(0.1f, .1f, 0.1f, 0.9f);
        //initialize the cube code for drawing.
        mCube = new Cube();
        //if we had other objects setup them up here as well.
    }

Source File: MyGLRenderer.java From opengl with Apache License 2.0

5 votes

@Override
public void onSurfaceCreated(GL10 unused, EGLConfig config) {

    // Set the background frame color
    GLES30.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);

    mTriangle = new Triangle();
    mSquare   = new Square();
}

Source File: myRenderer.java From opengl with Apache License 2.0

5 votes

public void onSurfaceCreated(GL10 glUnused, EGLConfig config) {


        //set the clear buffer color to light gray.
        GLES30.glClearColor(0.9f, .9f, 0.9f, 0.9f);
        //initialize the cube code for drawing.
        mCube = new Cube();
        //if we had other objects setup them up here as well.
    }

Source File: GLES30WallpaperRenderer.java From alynx-live-wallpaper with Apache License 2.0

4 votes

@Override
public void onSurfaceCreated(GL10 gl10, EGLConfig eglConfig) {
    // No depth test for 2D video.
    GLES30.glDisable(GLES30.GL_DEPTH_TEST);
    GLES30.glDepthMask(false);
    GLES30.glDisable(GLES30.GL_CULL_FACE);
    GLES30.glDisable(GLES30.GL_BLEND);

    GLES30.glGenTextures(textures.length, textures, 0);
    GLES30.glBindTexture(GLES11Ext.GL_TEXTURE_EXTERNAL_OES, textures[0]);
    GLES30.glTexParameteri(
        GLES11Ext.GL_TEXTURE_EXTERNAL_OES,
        GLES30.GL_TEXTURE_MIN_FILTER,
        GLES30.GL_LINEAR
    );
    GLES30.glTexParameteri(
        GLES11Ext.GL_TEXTURE_EXTERNAL_OES,
        GLES30.GL_TEXTURE_MAG_FILTER,
        GLES30.GL_LINEAR
    );
    GLES30.glTexParameteri(
        GLES11Ext.GL_TEXTURE_EXTERNAL_OES,
        GLES30.GL_TEXTURE_WRAP_S,
        GLES30.GL_CLAMP_TO_EDGE
    );
    GLES30.glTexParameteri(
        GLES11Ext.GL_TEXTURE_EXTERNAL_OES,
        GLES30.GL_TEXTURE_WRAP_T,
        GLES30.GL_CLAMP_TO_EDGE
    );

    program = Utils.linkProgramGLES30(
        Utils.compileShaderResourceGLES30(
            context, GLES30.GL_VERTEX_SHADER, R.raw.vertex_30
        ),
        Utils.compileShaderResourceGLES30(
            context, GLES30.GL_FRAGMENT_SHADER, R.raw.fragment_30
        )
    );
    mvpLocation = GLES30.glGetUniformLocation(program, "mvp");

    GLES30.glGenBuffers(buffers.length, buffers, 0);

    GLES30.glBindBuffer(GLES30.GL_ARRAY_BUFFER, buffers[0]);
    GLES30.glBufferData(
        GLES30.GL_ARRAY_BUFFER, vertices.capacity() * BYTES_PER_FLOAT,
        vertices, GLES30.GL_STATIC_DRAW
    );
    GLES30.glBindBuffer(GLES30.GL_ARRAY_BUFFER, 0);

    GLES30.glBindBuffer(GLES30.GL_ARRAY_BUFFER, buffers[1]);
    GLES30.glBufferData(
        GLES30.GL_ARRAY_BUFFER, texCoords.capacity() * BYTES_PER_FLOAT,
        texCoords, GLES30.GL_STATIC_DRAW
    );
    GLES30.glBindBuffer(GLES30.GL_ARRAY_BUFFER, 0);

    GLES30.glBindBuffer(GLES30.GL_ELEMENT_ARRAY_BUFFER, buffers[2]);
    GLES30.glBufferData(
        GLES30.GL_ELEMENT_ARRAY_BUFFER, indices.capacity() * BYTES_PER_INT,
        indices, GLES30.GL_STATIC_DRAW
    );
    GLES30.glBindBuffer(GLES30.GL_ELEMENT_ARRAY_BUFFER, 0);

    // Locations are set in shader sources.
    GLES30.glGenVertexArrays(vertexArrays.length, vertexArrays, 0);

    GLES30.glBindVertexArray(vertexArrays[0]);
    GLES30.glBindBuffer(GLES30.GL_ARRAY_BUFFER, buffers[0]);
    GLES30.glEnableVertexAttribArray(0);
    GLES30.glVertexAttribPointer(
        0, 2, GLES30.GL_FLOAT, false, 2 * BYTES_PER_FLOAT, 0
    );
    GLES30.glBindBuffer(GLES30.GL_ARRAY_BUFFER, buffers[1]);
    GLES30.glEnableVertexAttribArray(1);
    GLES30.glVertexAttribPointer(
        1, 2, GLES30.GL_FLOAT, false, 2 * BYTES_PER_FLOAT, 0
    );
    GLES30.glBindBuffer(GLES30.GL_ELEMENT_ARRAY_BUFFER, buffers[2]);
    GLES30.glBindVertexArray(0);

    GLES30.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
}

Source File: HelloTriangleRenderer.java From opengl with Apache License 2.0

4 votes

public void onSurfaceCreated(GL10 glUnused, EGLConfig config) {
    String vShaderStr =
            "#version 300 es 			  \n"
                    + "in vec4 vPosition;           \n"
                    + "void main()                  \n"
                    + "{                            \n"
                    + "   gl_Position = vPosition;  \n"
                    + "}                            \n";
    //a red ise 1.0, 0.0, 0.0, 1.0  but I prefer blue.
    String fShaderStr =
            "#version 300 es		 			          	\n"
                    + "precision mediump float;					  	\n"
                    + "out vec4 fragColor;	 			 		  	\n"
                    + "void main()                                  \n"
                    + "{                                            \n"
                    + "  fragColor = vec4 ( 0.0, 0.0, 1.0, 1.0 );	\n"
                    + "}                                            \n";

    int vertexShader;
    int fragmentShader;
    int programObject;
    int[] linked = new int[1];

    // Load the vertex/fragment shaders
    vertexShader = LoadShader(GLES30.GL_VERTEX_SHADER, vShaderStr);
    fragmentShader = LoadShader(GLES30.GL_FRAGMENT_SHADER, fShaderStr);

    // Create the program object
    programObject = GLES30.glCreateProgram();

    if (programObject == 0) {
        return;
    }

    GLES30.glAttachShader(programObject, vertexShader);
    GLES30.glAttachShader(programObject, fragmentShader);

    // Bind vPosition to attribute 0
    GLES30.glBindAttribLocation(programObject, 0, "vPosition");

    // Link the program
    GLES30.glLinkProgram(programObject);

    // Check the link status
    GLES30.glGetProgramiv(programObject, GLES30.GL_LINK_STATUS, linked, 0);

    if (linked[0] == 0) {
        Log.e(TAG, "Error linking program:");
        Log.e(TAG, GLES30.glGetProgramInfoLog(programObject));
        GLES30.glDeleteProgram(programObject);
        return;
    }

    // Store the program object
    mProgramObject = programObject;

    //set the clear buffer color to white.
    GLES30.glClearColor(1.0f, 1.0f, 1.0f, 0.0f);
}

Java Code Examples for android.opengl.GLES30#glClearColor()