android.opengl.GLES20#glDisable

Source File: WaterMarkFilter.java From AAVT with Apache License 2.0

6 votes

@Override
protected void onDraw() {
    //todo change blend and viewport
    super.onDraw();
    if(markTextureId!=-1){
        GLES20.glGetIntegerv(GLES20.GL_VIEWPORT,viewPort,0);
        GLES20.glViewport(markPort[0],mHeight-markPort[3]-markPort[1],markPort[2],markPort[3]);

        GLES20.glEnable(GLES20.GL_BLEND);
        GLES20.glBlendFunc(GLES20.GL_SRC_ALPHA,GLES20.GL_ONE_MINUS_SRC_ALPHA);
        GLES20.glBlendEquation(GLES20.GL_FUNC_ADD);
        mark.draw(markTextureId);
        GLES20.glDisable(GLES20.GL_BLEND);

        GLES20.glViewport(viewPort[0],viewPort[1],viewPort[2],viewPort[3]);
    }
    //todo reset blend and view port
}

Source File: MovieEightRects.java From pause-resume-video-recording with Apache License 2.0

6 votes

/**
 * Generates a frame of data using GL commands.  We have an 8-frame animation
 * sequence that wraps around.  It looks like this:
 * <pre>
 *   0 1 2 3
 *   7 6 5 4
 * </pre>
 * We draw one of the eight rectangles and leave the rest set to the clear color.
 */
private void generateFrame(int frameIndex) {
    frameIndex %= 8;

    int startX, startY;
    if (frameIndex < 4) {
        // (0,0) is bottom-left in GL
        startX = frameIndex * (WIDTH / 4);
        startY = HEIGHT / 2;
    } else {
        startX = (7 - frameIndex) * (WIDTH / 4);
        startY = 0;
    }

    GLES20.glClearColor(TEST_R0 / 255.0f, TEST_G0 / 255.0f, TEST_B0 / 255.0f, 1.0f);
    GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);

    GLES20.glEnable(GLES20.GL_SCISSOR_TEST);
    GLES20.glScissor(startX, startY, WIDTH / 4, HEIGHT / 2);
    GLES20.glClearColor(TEST_R1 / 255.0f, TEST_G1 / 255.0f, TEST_B1 / 255.0f, 1.0f);
    GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);
    GLES20.glDisable(GLES20.GL_SCISSOR_TEST);
}

Source File: PreviewRenderer.java From retroboy with MIT License

6 votes

@Override
public void onSurfaceCreated(GL10 glUnused, EGLConfig config) {
	// Turn off unneeded features 
	GLES20.glDisable(GLES20.GL_BLEND);
	GLES20.glDisable(GLES20.GL_CULL_FACE);
	GLES20.glDisable(GLES20.GL_DITHER);
	GLES20.glDisable(GLES20.GL_DEPTH_TEST);
	GLES20.glDisable(GLES20.GL_SCISSOR_TEST);
	GLES20.glDisable(GLES20.GL_STENCIL_TEST);
	GLES20.glDepthMask(false);

	// Background color
	GLES20.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
	
	_program = new ShaderProgram(_context, PreviewShader.SHADER_SOURCE_ID, AtkinsonShader.SHADER_SOURCE_ID);
}

Source File: GLState.java From tilt-game-android with MIT License

5 votes

/**
 * @return the previous state.
 */
public boolean disableBlend() {
	if (!this.mBlendEnabled) {
		return false;
	}

	this.mBlendEnabled = false;
	GLES20.glDisable(GLES20.GL_BLEND);
	return true;
}

Source File: MagicBaseView.java From TikTok with Apache License 2.0

5 votes

@Override
public void onSurfaceCreated(GL10 gl, EGLConfig config) {
    GLES20.glDisable(GL10.GL_DITHER);
    GLES20.glClearColor(0,0, 0, 0);
    GLES20.glEnable(GL10.GL_CULL_FACE);
    GLES20.glEnable(GL10.GL_DEPTH_TEST);
}

Source File: HardwareScalerActivity.java From grafika with Apache License 2.0

5 votes

/**
 * Draws the scene.
 */
private void draw() {
    GlUtil.checkGlError("draw start");

    // Clear to a non-black color to make the content easily differentiable from
    // the pillar-/letter-boxing.
    GLES20.glClearColor(0.2f, 0.2f, 0.2f, 1.0f);
    GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);

    // Textures may include alpha, so turn blending on.
    GLES20.glEnable(GLES20.GL_BLEND);
    GLES20.glBlendFunc(GLES20.GL_ONE, GLES20.GL_ONE_MINUS_SRC_ALPHA);
    if (mUseFlatShading) {
        mTri.draw(mFlatProgram, mDisplayProjectionMatrix);
        mRect.draw(mFlatProgram, mDisplayProjectionMatrix);
    } else {
        mTri.draw(mTexProgram, mDisplayProjectionMatrix);
        mRect.draw(mTexProgram, mDisplayProjectionMatrix);
    }
    GLES20.glDisable(GLES20.GL_BLEND);

    for (int i = 0; i < 4; i++) {
        mEdges[i].draw(mFlatProgram, mDisplayProjectionMatrix);
    }

    GlUtil.checkGlError("draw done");
}

Source File: WaterMarkFilter.java From SimpleVideoEditor with Apache License 2.0

5 votes

@Override
protected void onPostDraw() {
    super.onPostDraw();
    GLES20.glDisable(GLES20.GL_BLEND);
    // reset view port to origin.
    GLES20.glViewport(0, 0, surfaceWidth, surfaceHeight);
}

Source File: ShaderRenderer.java From ShaderEditor with MIT License

5 votes

@Override
public void onSurfaceCreated(GL10 gl, EGLConfig config) {
	GLES20.glDisable(GLES20.GL_CULL_FACE);
	GLES20.glDisable(GLES20.GL_BLEND);
	GLES20.glDisable(GLES20.GL_DEPTH_TEST);

	GLES20.glClearColor(0f, 0f, 0f, 1f);

	if (surfaceProgram != 0) {
		// Don't glDeleteProgram(surfaceProgram) because
		// GLSurfaceView::onPause() destroys the GL context
		// what also deletes all programs.
		// With glDeleteProgram():
		// <core_glDeleteProgram:594>: GL_INVALID_VALUE
		surfaceProgram = 0;
	}

	if (program != 0) {
		// Don't glDeleteProgram(program);
		// same as above
		program = 0;
		deleteTargets();
	}

	if (fragmentShader != null && fragmentShader.length() > 0) {
		resetFps();
		createTextures();
		loadPrograms();
		indexLocations();
		enableAttribArrays();
		registerListeners();
	}
}

Source File: MDMultiFishEyePlugin.java From MD360Player4Android with Apache License 2.0

5 votes

private void drawConverter(int width, int height){
    GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT | GLES20.GL_DEPTH_BUFFER_BIT);
    glCheck("MDMultiFisheyeConvertLinePipe glClear");

    int itemWidth = width / 2;
    for (int index = 0; index < 2; index++){
        GLES20.glViewport(itemWidth * index, 0, itemWidth, height);
        GLES20.glEnable(GLES20.GL_SCISSOR_TEST);
        GLES20.glScissor(itemWidth * index, 0, itemWidth, height);

        mProgram.use();
        mTexture.texture(mProgram);

        mFixedDirector.setViewport(itemWidth, height);
        mConverterObject3D.uploadVerticesBufferIfNeed(mProgram, index);
        mConverterObject3D.uploadTexCoordinateBufferIfNeed(mProgram, index);

        // Pass in the combined matrix.
        mFixedDirector.beforeShot();
        mFixedDirector.shot(mProgram, MDPosition.getOriginalPosition());

        mConverterObject3D.draw();

        GLES20.glDisable(GLES20.GL_SCISSOR_TEST);
    }

}

Source File: TextureRenderer.java From ImageEffects with Eclipse Public License 1.0

5 votes

public void renderTexture(int texId) {
    // Bind default FBO
    GLES20.glBindFramebuffer(GLES20.GL_FRAMEBUFFER, 0);

    // Use our shader program
    GLES20.glUseProgram(mProgram);
    GLToolbox.checkGlError("glUseProgram");

    // Set viewport
    GLES20.glViewport(0, 0, mViewWidth, mViewHeight);
    GLToolbox.checkGlError("glViewport");

    // Disable blending
    GLES20.glDisable(GLES20.GL_BLEND);

    // Set the vertex attributes
    GLES20.glVertexAttribPointer(mTexCoordHandle, 2, GLES20.GL_FLOAT, false,
            0, mTexVertices);
    GLES20.glEnableVertexAttribArray(mTexCoordHandle);
    GLES20.glVertexAttribPointer(mPosCoordHandle, 2, GLES20.GL_FLOAT, false,
            0, mPosVertices);
    GLES20.glEnableVertexAttribArray(mPosCoordHandle);
    GLToolbox.checkGlError("vertex attribute setup");

    // Set the input texture
    GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
    GLToolbox.checkGlError("glActiveTexture");
    GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, texId);
    GLToolbox.checkGlError("glBindTexture");
    GLES20.glUniform1i(mTexSamplerHandle, 0);

    // Draw
    GLES20.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
    GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);
    GLES20.glDrawArrays(GLES20.GL_TRIANGLE_STRIP, 0, 4);
}

Source File: TextureMovieEncoder.java From mobile-ar-sensor-logger with GNU General Public License v3.0

5 votes

/**
 * Draws a box, with position offset.
 */
private void drawBox(int posn) {
    final int width = mInputWindowSurface.getWidth();
    int xpos = (posn * 4) % (width - 50);
    GLES20.glEnable(GLES20.GL_SCISSOR_TEST);
    GLES20.glScissor(xpos, 0, 100, 100);
    GLES20.glClearColor(1.0f, 0.0f, 1.0f, 1.0f);
    GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);
    GLES20.glDisable(GLES20.GL_SCISSOR_TEST);
}

Source File: GSYVideoGLViewCustomRender.java From GSYVideoPlayer with Apache License 2.0

4 votes

@Override
public void onDrawFrame(GL10 glUnused) {
    super.onDrawFrame(glUnused);

    //curProgram = createProgram(getVertexShader(), mBitmapEffect.getShader(mSurfaceView));

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

    //绑定注入bitmap
    int mFilterInputTextureUniform2 = GLES20.glGetUniformLocation(curProgram, "sTexture2");
    GLES20.glActiveTexture(GLES20.GL_TEXTURE3);
    GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, mTexturesBitmap[0]);
    GLES20.glUniform1i(mFilterInputTextureUniform2, mTexturesBitmap[0]);

    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, 3, 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);

    //水印透明
    GLES20.glEnable(GLES20.GL_BLEND);
    GLES20.glBlendFunc(GLES20.GL_SRC_ALPHA, GLES20.GL_ONE_MINUS_SRC_ALPHA);

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

    GLES20.glFinish();
    GLES20.glDisable(GLES20.GL_BLEND);
}

Source File: Quad.java From ShapesInOpenGLES2.0 with MIT License

4 votes

/**
     * draws Quad shape object.
     * @param aMVPMatrix
     * @param texture
     */
    public void render(float[] aMVPMatrix, final int texture) {
//        // Use culling to remove back faces.
        GLES20.glDisable(GLES20.GL_CULL_FACE);

        // Set our per-vertex lighting program.
        GLES20.glUseProgram(aQuadProgramHandle);

        // Set program handles for cube drawing.
        aMVPMatrixHandle = GLES20.glGetUniformLocation(aQuadProgramHandle, "u_MVPMatrix");
        aPositionHandle = GLES20.glGetAttribLocation(aQuadProgramHandle, "a_Position");
        aColorHandle = GLES20.glGetAttribLocation(aQuadProgramHandle, "a_Color");
        aTextureCoordinateHandle = GLES20.glGetAttribLocation(aQuadProgramHandle, "a_TexCoordinate");
        aTextureUniformHandle = GLES20.glGetUniformLocation(aQuadProgramHandle, "u_Texture");

        // Pass in the combined matrix.
        GLES20.glUniformMatrix4fv(aMVPMatrixHandle, 1, false, aMVPMatrix, 0);

        if (qvbo[0] > 0 && qibo[0] > 0) {
            GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, qvbo[0]);

            // Bind Attributes
            GLES20.glVertexAttribPointer(aPositionHandle, POSITION_DATA_SIZE, GLES20.GL_FLOAT, false,
                    STRIDE, 0);
            GLES20.glEnableVertexAttribArray(aPositionHandle);

            GLES20.glVertexAttribPointer(aColorHandle, COLOR_DATA_SIZE, GLES20.GL_FLOAT, false,
                    STRIDE, (POSITION_DATA_SIZE) * BYTES_PER_FLOAT);
            GLES20.glEnableVertexAttribArray(aColorHandle);

            GLES20.glVertexAttribPointer(aTextureCoordinateHandle, UV_DATA_SIZE, GLES20.GL_FLOAT, false,
                    STRIDE, (POSITION_DATA_SIZE + COLOR_DATA_SIZE) * BYTES_PER_FLOAT);
            GLES20.glEnableVertexAttribArray(aTextureCoordinateHandle);

            GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
            GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, texture);
            GLES20.glUniform1f(aTextureUniformHandle, 0);

            // Draw
            GLES20.glBindBuffer(GLES20.GL_ELEMENT_ARRAY_BUFFER, qibo[0]);
            GLES20.glDrawElements(GLES20.GL_TRIANGLE_STRIP, indexCount, GLES20.GL_UNSIGNED_SHORT, 0);

            GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, 0);
            GLES20.glBindBuffer(GLES20.GL_ELEMENT_ARRAY_BUFFER, 0);
        }

//        // Use culling to remove back faces.
//        GLES20.glEnable(GLES20.GL_CULL_FACE);
    }

Source File: CanvasOverlayEffect.java From VideoRecorder with Apache License 2.0

4 votes

@Override
public int applyEffect(int fbo, int textureIdIn) {
    clearCanvas();

    drawCanvas(mCanvas);

    GLES20.glEnable(GLES20.GL_BLEND);
    GLES20.glBlendFunc(GLES20.GL_ONE, GLES20.GL_ONE_MINUS_SRC_ALPHA);

    GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, mTexture);

    GLUtils.texImage2D(GLES20.GL_TEXTURE_2D, 0, GLES20.GL_RGBA, mCanvasBitmap, 0);

    mRender.drawTexture(mTexture, fbo);

    GLES20.glDisable(GLES20.GL_BLEND);

    return textureIdIn;
}

Source File: MultiSurfaceActivity.java From pause-resume-video-recording with Apache License 2.0

4 votes

/**
 * Clears the surface, then draws some alpha-blended rectangles with GL.
 * <p>
 * Creates a temporary EGL context just for the duration of the call.
 */
private void drawRectSurface(Surface surface, int left, int top, int width, int height) {
    EglCore eglCore = new EglCore();
    WindowSurface win = new WindowSurface(eglCore, surface, false);
    win.makeCurrent();
    GLES20.glClearColor(0, 0, 0, 0);
    GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);

    GLES20.glEnable(GLES20.GL_SCISSOR_TEST);
    for (int i = 0; i < 4; i++) {
        int x, y, w, h;
        if (width < height) {
            // vertical
            w = width / 4;
            h = height;
            x = left + w * i;
            y = top;
        } else {
            // horizontal
            w = width;
            h = height / 4;
            x = left;
            y = top + h * i;
        }
        GLES20.glScissor(x, y, w, h);
        switch (i) {
            case 0:     // 50% blue at 25% alpha, pre-multiplied
                GLES20.glClearColor(0.0f, 0.0f, 0.125f, 0.25f);
                break;
            case 1:     // 100% blue at 25% alpha, pre-multiplied
                GLES20.glClearColor(0.0f, 0.0f, 0.25f, 0.25f);
                break;
            case 2:     // 200% blue at 25% alpha, pre-multiplied (should get clipped)
                GLES20.glClearColor(0.0f, 0.0f, 0.5f, 0.25f);
                break;
            case 3:     // 100% white at 25% alpha, pre-multiplied
                GLES20.glClearColor(0.25f, 0.25f, 0.25f, 0.25f);
                break;
        }
        GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);
    }
    GLES20.glDisable(GLES20.GL_SCISSOR_TEST);

    win.swapBuffers();
    win.release();
    eglCore.release();
}

Source File: BackgroundRenderer.java From react-native-arcore with MIT License

4 votes

/**
 * Draws the AR background image.  The image will be drawn such that virtual content rendered
 * with the matrices provided by {@link com.google.ar.core.Camera#getViewMatrix(float[], int)}
 * and {@link com.google.ar.core.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) {
    // If display rotation changed (also includes view size change), we need to re-query the uv
    // coordinates for the screen rect, as they may have changed as well.
    if (frame.hasDisplayGeometryChanged()) {
        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");
}

Source File: GLDrawer.java From Building-Android-UIs-with-Custom-Views with MIT License

4 votes

@Override
public void onDrawFrame(GL10 unused) {
    angle = ((float) SystemClock.elapsedRealtime() - startTime) * 0.02f;
    GLES20.glClearColor(1.0f, 0.0f, 0.0f, 1.0f);
    GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT | GLES20.GL_DEPTH_BUFFER_BIT);

    Matrix.setLookAtM(mViewMatrix, 0,
            0, 0, -4,
            0f, 0f, 0f,
            0f, 1.0f, 0.0f);

    Matrix.multiplyMM(mMVPMatrix, 0, mProjectionMatrix, 0, mViewMatrix, 0);
    Matrix.rotateM(mMVPMatrix, 0, angle, 1.f, 1.f, 1.f);

    GLES20.glUseProgram(shaderProgram);

    int positionHandle = GLES20.glGetAttribLocation(shaderProgram, "vPosition");

    GLES20.glVertexAttribPointer(positionHandle, 3,
            GLES20.GL_FLOAT, false,
            3 * 4, vertexBuffer);

    int colorHandle = GLES20.glGetAttribLocation(shaderProgram, "aColor");
    GLES20.glVertexAttribPointer(colorHandle, 4,
            GLES20.GL_FLOAT, false,
            4 * 4, colorBuffer);

    int mMVPMatrixHandle = GLES20.glGetUniformLocation(shaderProgram, "uMVPMatrix");

    GLES20.glUniformMatrix4fv(mMVPMatrixHandle, 1, false, mMVPMatrix, 0);

    GLES20.glEnable(GLES20.GL_DEPTH_TEST);
    GLES20.glEnableVertexAttribArray(colorHandle);
    GLES20.glEnableVertexAttribArray(positionHandle);
    GLES20.glDrawElements(
            GLES20.GL_TRIANGLES, index.length,
            GLES20.GL_UNSIGNED_SHORT, indexBuffer);

    GLES20.glDisableVertexAttribArray(positionHandle);
    GLES20.glDisableVertexAttribArray(colorHandle);
    GLES20.glDisable(GLES20.GL_DEPTH_TEST);
}

Source File: TwoTextureMovieFilter.java From PhotoMovie with Apache License 2.0

4 votes

@Override
public void drawFrame(PhotoMovie photoMovie, int elapsedTime, FboTexture inputTexture) {
    if (!mIsInitialized) {
        return;
    }
    GLHelper.checkGlError();
    if (!GLES20.glIsProgram(mProgId)) {
        initShader();
        GlUtil.checkGlError("initShader");
    }
    GLES20.glUseProgram(mProgId);

    loadBitmap();
    onPreDraw(photoMovie, elapsedTime, inputTexture);

    FloatBuffer cubeBuffer = mCubeBuffer;
    FloatBuffer textureCubeBuffer = mTextureCubeBuffer;
    ;

    if (mIsOpaque) {
        GLES20.glDisable(GLES20.GL_BLEND);
    } else {
        GLES20.glEnable(GLES20.GL_BLEND);
    }

    cubeBuffer.position(0);
    GLES20.glVertexAttribPointer(mAttribPosition, 2, GLES20.GL_FLOAT, false, 0, cubeBuffer);
    GLES20.glEnableVertexAttribArray(mAttribPosition);

    textureCubeBuffer.position(0);
    GLES20.glVertexAttribPointer(mAttribTexCoord, 2, GLES20.GL_FLOAT, false, 0,
            textureCubeBuffer);
    GLES20.glEnableVertexAttribArray(mAttribTexCoord);

    int glTextureId = inputTexture.getId();
    if (glTextureId != GLHelper.NO_TEXTURE) {
        GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
        GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, glTextureId);
        GLES20.glUniform1i(mUniformTexture, 0);
    }
    //加载第二纹理
    if (mTexture2CoordinateAttribute >= 0) {
        GLES20.glEnableVertexAttribArray(mTexture2CoordinateAttribute);
        mTexture2CoordinatesBuffer.position(0);
        GLES20.glVertexAttribPointer(mTexture2CoordinateAttribute, 2, GLES20.GL_FLOAT, false, 0, mTexture2CoordinatesBuffer);
    }

    if (mTexture2Id >= 0) {
        GLES20.glActiveTexture(GLES20.GL_TEXTURE3);
        GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, mTexture2Id);
        GLES20.glUniform1i(mTexture2Uniform2, 3);
    }


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

    GLES20.glDisableVertexAttribArray(mAttribPosition);
    GLES20.glDisableVertexAttribArray(mAttribTexCoord);
    GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, 0);

    GLES20.glDisable(GLES20.GL_BLEND);
}

Source File: AndroidGL.java From trekarta with GNU General Public License v3.0

4 votes

@Override
public void disable(int cap) {
    GLES20.glDisable(cap);

}

Source File: ObjectRenderer.java From poly-sample-android with Apache License 2.0

4 votes

public void draw(
    float[] cameraView,
    float[] cameraPerspective,
    float[] colorCorrectionRgba,
    float[] objColor) {

  ShaderUtil.checkGLError(TAG, "Before draw");

  // Build the ModelView and ModelViewProjection matrices
  // for calculating object position and light.
  Matrix.multiplyMM(modelViewMatrix, 0, cameraView, 0, modelMatrix, 0);
  Matrix.multiplyMM(modelViewProjectionMatrix, 0, cameraPerspective, 0, modelViewMatrix, 0);

  GLES20.glUseProgram(program);

  // Set the lighting environment properties.
  Matrix.multiplyMV(viewLightDirection, 0, modelViewMatrix, 0, LIGHT_DIRECTION, 0);
  normalizeVec3(viewLightDirection);
  GLES20.glUniform4f(
      lightingParametersUniform,
      viewLightDirection[0],
      viewLightDirection[1],
      viewLightDirection[2],
      1.f);
  GLES20.glUniform4fv(colorCorrectionParameterUniform, 1, colorCorrectionRgba, 0);

  // Set the object color property.
  GLES20.glUniform4fv(colorUniform, 1, objColor, 0);

  // Set the object material properties.
  GLES20.glUniform4f(materialParametersUniform, ambient, diffuse, specular, specularPower);

  // Attach the object texture.
  GLES20.glActiveTexture(GLES20.GL_TEXTURE0);
  GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, textures[0]);
  GLES20.glUniform1i(textureUniform, 0);

  // Set the vertex attributes.
  GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, vertexBufferId);

  GLES20.glVertexAttribPointer(
      positionAttribute, COORDS_PER_VERTEX, GLES20.GL_FLOAT, false, 0, verticesBaseAddress);
  GLES20.glVertexAttribPointer(normalAttribute, 3, GLES20.GL_FLOAT, false, 0, normalsBaseAddress);
  GLES20.glVertexAttribPointer(
      texCoordAttribute, 2, GLES20.GL_FLOAT, false, 0, texCoordsBaseAddress);

  GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, 0);

  // Set the ModelViewProjection matrix in the shader.
  GLES20.glUniformMatrix4fv(modelViewUniform, 1, false, modelViewMatrix, 0);
  GLES20.glUniformMatrix4fv(modelViewProjectionUniform, 1, false, modelViewProjectionMatrix, 0);

  // Enable vertex arrays
  GLES20.glEnableVertexAttribArray(positionAttribute);
  GLES20.glEnableVertexAttribArray(normalAttribute);
  GLES20.glEnableVertexAttribArray(texCoordAttribute);

  if (blendMode != null) {
    GLES20.glDepthMask(false);
    GLES20.glEnable(GLES20.GL_BLEND);
    switch (blendMode) {
      case Shadow:
        // Multiplicative blending function for Shadow.
        GLES20.glBlendFunc(GLES20.GL_ZERO, GLES20.GL_ONE_MINUS_SRC_ALPHA);
        break;
      case Grid:
        // Grid, additive blending function.
        GLES20.glBlendFunc(GLES20.GL_SRC_ALPHA, GLES20.GL_ONE_MINUS_SRC_ALPHA);
        break;
    }
  }

  GLES20.glBindBuffer(GLES20.GL_ELEMENT_ARRAY_BUFFER, indexBufferId);
  GLES20.glDrawElements(GLES20.GL_TRIANGLES, indexCount, GLES20.GL_UNSIGNED_SHORT, 0);
  GLES20.glBindBuffer(GLES20.GL_ELEMENT_ARRAY_BUFFER, 0);

  if (blendMode != null) {
    GLES20.glDisable(GLES20.GL_BLEND);
    GLES20.glDepthMask(true);
  }

  // Disable vertex arrays
  GLES20.glDisableVertexAttribArray(positionAttribute);
  GLES20.glDisableVertexAttribArray(normalAttribute);
  GLES20.glDisableVertexAttribArray(texCoordAttribute);

  GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, 0);

  ShaderUtil.checkGLError(TAG, "After draw");
}

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