private void drawLabel(GL10 gl, int triangleVertex, int labelId) { float x = mTriangle.getX(triangleVertex); float y = mTriangle.getY(triangleVertex); mScratch[0] = x; mScratch[1] = y; mScratch[2] = 0.0f; mScratch[3] = 1.0f; mProjector.project(mScratch, 0, mScratch, 4); float sx = mScratch[4]; float sy = mScratch[5]; float height = mLabels.getHeight(labelId); float width = mLabels.getWidth(labelId); float tx = sx - width * 0.5f; float ty = sy - height * 0.5f; mLabels.draw(gl, tx, ty, labelId); }
private void drawLabel(GL10 gl, int triangleVertex, int labelId) { float x = mTriangle.getX(triangleVertex); float y = mTriangle.getY(triangleVertex); mScratch[0] = x; mScratch[1] = y; mScratch[2] = 0.0f; mScratch[3] = 1.0f; mProjector.project(mScratch, 0, mScratch, 4); float sx = mScratch[4]; float sy = mScratch[5]; float height = mLabels.getHeight(labelId); float width = mLabels.getWidth(labelId); float tx = sx - width * 0.5f; float ty = sy - height * 0.5f; mLabels.draw(gl, tx, ty, labelId); }