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

The following examples show how to use android.opengl.GLES20#glLineWidth() . 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: GLES20Canvas.java From PhotoMovie with Apache License 2.0

6 votes

private void prepareDraw(int offset, int color, float lineWidth) {
    GLES20.glUseProgram(mDrawProgram);
    checkError();
    if (lineWidth > 0) {
        GLES20.glLineWidth(lineWidth);
        checkError();
    }
    float[] colorArray = getColor(color);
    boolean blendingEnabled = (colorArray[3] < 1f);
    enableBlending(blendingEnabled);
    if (blendingEnabled) {
        GLES20.glBlendColor(colorArray[0], colorArray[1], colorArray[2], colorArray[3]);
        checkError();
    }

    GLES20.glUniform4fv(mDrawParameters[INDEX_COLOR].handle, 1, colorArray, 0);
    setPosition(mDrawParameters, offset);
    checkError();
}

Example 2

Source File: GLES20Canvas.java From android-openGL-canvas with Apache License 2.0

6 votes

private void prepareDraw(int offset, int color, float lineWidth) {
    GLES20.glUseProgram(mDrawProgram);
    checkError();
    if (lineWidth > 0) {
        GLES20.glLineWidth(lineWidth);
        checkError();
    }
    float[] colorArray = getColor(color);
    enableBlending(true);
    GLES20.glBlendColor(colorArray[0], colorArray[1], colorArray[2], colorArray[3]);
    checkError();

    GLES20.glUniform4fv(mDrawParameters[INDEX_COLOR].handle, 1, colorArray, 0);
    setPosition(mDrawParameters, offset);
    checkError();
}

Example 3

Source File: GLES20Canvas.java From Trebuchet with GNU General Public License v3.0

6 votes

private void prepareDraw(int offset, int color, float lineWidth) {
    GLES20.glUseProgram(mDrawProgram);
    checkError();
    if (lineWidth > 0) {
        GLES20.glLineWidth(lineWidth);
        checkError();
    }
    float[] colorArray = getColor(color);
    boolean blendingEnabled = (colorArray[3] < 1f);
    enableBlending(blendingEnabled);
    if (blendingEnabled) {
        GLES20.glBlendColor(colorArray[0], colorArray[1], colorArray[2], colorArray[3]);
        checkError();
    }

    GLES20.glUniform4fv(mDrawParameters[INDEX_COLOR].handle, 1, colorArray, 0);
    setPosition(mDrawParameters, offset);
    checkError();
}

Example 4

Source File: GLES20Canvas.java From TurboLauncher with Apache License 2.0

6 votes

private void prepareDraw(int offset, int color, float lineWidth) {
    GLES20.glUseProgram(mDrawProgram);
    checkError();
    if (lineWidth > 0) {
        GLES20.glLineWidth(lineWidth);
        checkError();
    }
    float[] colorArray = getColor(color);
    boolean blendingEnabled = (colorArray[3] < 1f);
    enableBlending(blendingEnabled);
    if (blendingEnabled) {
        GLES20.glBlendColor(colorArray[0], colorArray[1], colorArray[2], colorArray[3]);
        checkError();
    }

    GLES20.glUniform4fv(mDrawParameters[INDEX_COLOR].handle, 1, colorArray, 0);
    setPosition(mDrawParameters, offset);
    checkError();
}

Example 5

Source File: Trajectory.java From ParaViewTangoRecorder with Apache License 2.0

6 votes

@Override
public void draw(float[] viewMatrix, float[] projectionMatrix) {
    GLES20.glUseProgram(mProgram);
    mVertexBuffer.position(0);

    // Compose the model, view, and projection matrices into a single m-v-p
    // matrix
    updateMvpMatrix(viewMatrix, projectionMatrix);

    // Load vertex attribute data
    mPosHandle = GLES20.glGetAttribLocation(mProgram, "vPosition");
    GLES20.glVertexAttribPointer(mPosHandle, COORDS_PER_VERTEX,
            GLES20.GL_FLOAT, false, 0, mVertexBuffer);
    GLES20.glEnableVertexAttribArray(mPosHandle);

    mMVPMatrixHandle = GLES20.glGetUniformLocation(mProgram, "uMVPMatrix");
    GLES20.glUniformMatrix4fv(mMVPMatrixHandle, 1, false, getMvpMatrix(), 0);

    mColorHandle = GLES20.glGetUniformLocation(mProgram, "aColor");
    GLES20.glUniform4f(mColorHandle, mColor[0], mColor[1], mColor[2],
            mColor[3]);
    GLES20.glLineWidth(mLineWidth);
    GLES20.glDrawArrays(GLES20.GL_LINE_STRIP, 0, mTrajectoryCount);
}

Example 6

Source File: Grid.java From ParaViewTangoRecorder with Apache License 2.0

6 votes

@Override
public void draw(float[] viewMatrix, float[] projectionMatrix) {
    GLES20.glUseProgram(mProgram);
    mVertexBuffer.position(0);

    // Compose the model, view, and projection matrices into a single m-v-p
    // matrix
    updateMvpMatrix(viewMatrix, projectionMatrix);

    // Load vertex attribute data
    mPosHandle = GLES20.glGetAttribLocation(mProgram, "vPosition");
    GLES20.glVertexAttribPointer(mPosHandle, COORDS_PER_VERTEX,
            GLES20.GL_FLOAT, false, 0, mVertexBuffer);
    GLES20.glEnableVertexAttribArray(mPosHandle);

    // Draw the Grid
    mMVPMatrixHandle = GLES20.glGetUniformLocation(mProgram, "uMVPMatrix");
    GLES20.glUniformMatrix4fv(mMVPMatrixHandle, 1, false, getMvpMatrix(), 0);
    GLES20.glLineWidth(1);
    GLES20.glDrawArrays(GLES20.GL_LINES, 0, (GRID_RANGE_M * 2 + 1) * 4);
}

Example 7

Source File: GLES20Canvas.java From LB-Launcher with Apache License 2.0

6 votes

private void prepareDraw(int offset, int color, float lineWidth) {
    GLES20.glUseProgram(mDrawProgram);
    checkError();
    if (lineWidth > 0) {
        GLES20.glLineWidth(lineWidth);
        checkError();
    }
    float[] colorArray = getColor(color);
    boolean blendingEnabled = (colorArray[3] < 1f);
    enableBlending(blendingEnabled);
    if (blendingEnabled) {
        GLES20.glBlendColor(colorArray[0], colorArray[1], colorArray[2], colorArray[3]);
        checkError();
    }

    GLES20.glUniform4fv(mDrawParameters[INDEX_COLOR].handle, 1, colorArray, 0);
    setPosition(mDrawParameters, offset);
    checkError();
}

Example 8

Source File: OrientationView.java From PanoramaGL with Apache License 2.0

5 votes

@Override
public final void onSurfaceChanged(GL10 gl, int width, int height) {
  // Camera.
  GLES20.glViewport(0, 0, width, height);
  Matrix.perspectiveM(projectionMatrix, 0, 90, (float) (width) / height, 1, 2 * VIEW_SIZE);

  // Styles.
  GLES20.glClearColor(1, 1, 1, 1);
  GLES20.glLineWidth(10);

  GLES20.glEnable(GLES20.GL_DEPTH_TEST);
}

Example 9

Source File: CameraFrustum.java From ParaViewTangoRecorder with Apache License 2.0

5 votes

@Override
public void draw(float[] viewMatrix, float[] projectionMatrix) {
    GLES20.glUseProgram(mProgram);
    // updateViewMatrix(viewMatrix);

    // Compose the model, view, and projection matrices into a single mvp
    // matrix
    updateMvpMatrix(viewMatrix, projectionMatrix);

    // Load vertex attribute data
    mPosHandle = GLES20.glGetAttribLocation(mProgram, "vPosition");
    GLES20.glVertexAttribPointer(mPosHandle, COORDS_PER_VERTEX,
            GLES20.GL_FLOAT, false, 0, mVertexBuffer);
    GLES20.glEnableVertexAttribArray(mPosHandle);

    // Load color attribute data
    mColorHandle = GLES20.glGetAttribLocation(mProgram, "aColor");
    GLES20.glVertexAttribPointer(mColorHandle, 4, GLES20.GL_FLOAT, false,
            0, mColorBuffer);
    GLES20.glEnableVertexAttribArray(mColorHandle);

    // Draw the CameraFrustum
    mMVPMatrixHandle = GLES20.glGetUniformLocation(mProgram, "uMVPMatrix");
    GLES20.glUniformMatrix4fv(mMVPMatrixHandle, 1, false, getMvpMatrix(), 0);
    GLES20.glLineWidth(1);
    GLES20.glDrawArrays(GLES20.GL_LINES, 0, 16);
}

Example 10

Source File: CameraFrustumAndAxis.java From ParaViewTangoRecorder with Apache License 2.0

5 votes

@Override
public synchronized void draw(float[] viewMatrix, float[] projectionMatrix) {
    GLES20.glUseProgram(mProgram);

    // Compose the model, view, and projection matrices into a single m-v-p
    // matrix
    updateMvpMatrix(viewMatrix, projectionMatrix);

    // Load vertex attribute data
    mPosHandle = GLES20.glGetAttribLocation(mProgram, "vPosition");
    GLES20.glVertexAttribPointer(mPosHandle, COORDS_PER_VERTEX,
            GLES20.GL_FLOAT, false, 0, mVertexBuffer);
    GLES20.glEnableVertexAttribArray(mPosHandle);

    // Load color attribute data
    mColorHandle = GLES20.glGetAttribLocation(mProgram, "aColor");
    GLES20.glVertexAttribPointer(mColorHandle, 4, GLES20.GL_FLOAT, false,
            0, mColorBuffer);
    GLES20.glEnableVertexAttribArray(mColorHandle);

    // Draw the CameraFrustumAndAxis
    mMVPMatrixHandle = GLES20.glGetUniformLocation(mProgram, "uMVPMatrix");
    GLES20.glUniformMatrix4fv(mMVPMatrixHandle, 1, false, getMvpMatrix(), 0);
    GLES20.glLineWidth(3);
    GLES20.glDrawArrays(GLES20.GL_LINES, 0, mVertices.length / 3);

}

Example 11

Source File: OGLESShaderRenderer.java From MikuMikuStudio with BSD 2-Clause "Simplified" License

4 votes

public void renderMesh(Mesh mesh, int lod, int count) {
        if (context.pointSize != mesh.getPointSize()) {

            if (verboseLogging) {
                logger.log(Level.INFO, "GLES10.glPointSize({0})", mesh.getPointSize());
            }

            GLES10.glPointSize(mesh.getPointSize());
            context.pointSize = mesh.getPointSize();
        }
        if (context.lineWidth != mesh.getLineWidth()) {

            if (verboseLogging) {
                logger.log(Level.INFO, "GLES20.glLineWidth({0})", mesh.getLineWidth());
            }

            GLES20.glLineWidth(mesh.getLineWidth());
            context.lineWidth = mesh.getLineWidth();
        }

        statistics.onMeshDrawn(mesh, lod);
//        if (GLContext.getCapabilities().GL_ARB_vertex_array_object){
//            renderMeshVertexArray(mesh, lod, count);
//        }else{

        if (useVBO) {
            if (verboseLogging) {
                logger.info("RENDERING A MESH USING VertexBufferObject");
            }

            renderMeshDefault(mesh, lod, count);
        } else {
            if (verboseLogging) {
                logger.info("RENDERING A MESH USING VertexArray");
            }

            renderMeshVertexArray(mesh, lod, count);
        }

//        }
    }

Example 12

Source File: GLState.java From 30-android-libraries-in-30-days with Apache License 2.0

4 votes

public void lineWidth(final float pLineWidth) {
	if(this.mLineWidth  != pLineWidth) {
		this.mLineWidth = pLineWidth;
		GLES20.glLineWidth(pLineWidth);
	}
}

Example 13

Source File: ReferencedGridFeature.java From geoar-app with Apache License 2.0

4 votes

@Override
public void onPreRender() {
	GLES20.glLineWidth(2f);

}

Example 14

Source File: NewGridFeature.java From geoar-app with Apache License 2.0

4 votes

@Override
public void onPreRender() {
	GLES20.glLineWidth(thickness);
}

Example 15

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

4 votes

public void lineWidth(final float pLineWidth) {
	if (this.mLineWidth != pLineWidth) {
		this.mLineWidth = pLineWidth;
		GLES20.glLineWidth(pLineWidth);
	}
}

Example 16

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

4 votes

@Override
public void lineWidth(float width) {
    GLES20.glLineWidth(width);

}

Example 17

Source File: PointsMatrix.java From MegviiFacepp-Android-SDK with Apache License 2.0

4 votes

public void draw(float[] mvpMatrix) {
		// Add program to OpenGL environment
		GLES20.glUseProgram(mProgram);

		// get handle to vertex shader's vPosition member
		mPositionHandle = GLES20.glGetAttribLocation(mProgram, "vPosition");

		// get handle to fragment shader's vColor member
		mColorHandle = GLES20.glGetUniformLocation(mProgram, "vColor");

		// get handle to shape's transformation matrix
		mMVPMatrixHandle = GLES20.glGetUniformLocation(mProgram, "uMVPMatrix");
		checkGlError("glGetUniformLocation");

		// Apply the projection and view transformation
		GLES20.glUniformMatrix4fv(mMVPMatrixHandle, 1, false, mvpMatrix, 0);
		checkGlError("glUniformMatrix4fv");
		// Enable a handle to the triangle vertices
		GLES20.glEnableVertexAttribArray(mPositionHandle);
		// Set color for drawing the triangle
		GLES20.glUniform4fv(mColorHandle, 1, color_rect, 0);

		synchronized (this) {
			for (int i = 0; i < vertexBuffers.size(); i++) {
				FloatBuffer vertexBuffer = vertexBuffers.get(i);
				if (vertexBuffer != null) {
					// Prepare the triangle coordinate data
					GLES20.glVertexAttribPointer(mPositionHandle, COORDS_PER_VERTEX, GLES20.GL_FLOAT, false,
							vertexStride, vertexBuffer);
					// Draw the square

					GLES20.glDrawElements(GLES20.GL_TRIANGLES, drawOrder.length, GLES20.GL_UNSIGNED_SHORT,
							drawListBuffer);
				}
			}
		}

		GLES20.glUniform4fv(mColorHandle, 1, color, 0);

		if (!isFaceCompare&&!isShowFaceRect){    //这里在绘制判断，需要调用api判断
			synchronized (this) {
				for (int i = 0; i < points.size(); i++) {
					ArrayList<FloatBuffer> triangleVBList = points.get(i);
					for (int j = 0; j < triangleVBList.size(); j++) {
						FloatBuffer fb = triangleVBList.get(j);
						if (fb != null) {
							GLES20.glVertexAttribPointer(mPositionHandle, 3, GLES20.GL_FLOAT, false, 0, fb);
							// Draw the point
							GLES20.glDrawArrays(GLES20.GL_POINTS, 0, 1);
						}
					}
				}
			}
		}


		synchronized (this) {
			if (bottomVertexBuffer != null) {
				GLES20.glVertexAttribPointer(mPositionHandle, COORDS_PER_VERTEX, GLES20.GL_FLOAT, false, vertexStride,
						bottomVertexBuffer);
//				GLES20.glUniform4fv(mColorHandle, 1, color_megvii[1], 0);
//				GLES20.glDrawElements(GLES20.GL_TRIANGLES, drawOrder.length, GLES20.GL_UNSIGNED_SHORT,
//						drawListBuffer);
//				GLES20.glUniform4fv(mColorHandle, 1, color_megvii[0], 0);
//				GLES20.glDrawElements(GLES20.GL_LINES, drawLineOrder.length, GLES20.GL_UNSIGNED_SHORT,
//						drawLineListBuffer);
				// Draw the square
				GLES20.glLineWidth(4.0f);
				for (int i = 0; i < cubeOrders.length; ++i) {
					GLES20.glUniform4fv(mColorHandle, 1, color_megvii[i + 2], 0);
					GLES20.glDrawElements(GLES20.GL_LINES, cubeOrders[i].length, GLES20.GL_UNSIGNED_SHORT,
							cubeListBuffer[i]);
				}
			}
		}


		synchronized (this){
			if (faceRects != null && faceRects.size()>0){
				GLES20.glLineWidth(4.0f);
				GLES20.glUniform4f(mColorHandle, 1.0f, 0.0f, 0.0f, 1.0f);

				for(int i = 0; i < faceRects.size(); i++){
					FloatBuffer buffer = faceRects.get(i);
					GLES20.glVertexAttribPointer(mPositionHandle, COORDS_PER_VERTEX, GLES20.GL_FLOAT, false, 0, buffer);
					GLES20.glDrawElements(GLES20.GL_LINES, drawFaceRectOrder.length, GLES20.GL_UNSIGNED_SHORT, faceRectListBuffer);

				}
			}
		}



			// Disable vertex array
		GLES20.glDisableVertexAttribArray(mPositionHandle);
	}