public void enableClip(int x0, int y0, int x1, int y1) { clipWasSet = true; r.setClipRect(x0, getHeight() - y1, x1 - x0, y1 - y0); }
private void setViewPort(Camera cam) { // this will make sure to update viewport only if needed if (cam != prevCam || cam.isViewportChanged()) { viewX = (int) (cam.getViewPortLeft() * cam.getWidth()); viewY = (int) (cam.getViewPortBottom() * cam.getHeight()); int viewX2 = (int) (cam.getViewPortRight() * cam.getWidth()); int viewY2 = (int) (cam.getViewPortTop() * cam.getHeight()); viewWidth = viewX2 - viewX; viewHeight = viewY2 - viewY; uniformBindingManager.setViewPort(viewX, viewY, viewWidth, viewHeight); renderer.setViewPort(viewX, viewY, viewWidth, viewHeight); renderer.setClipRect(viewX, viewY, viewWidth, viewHeight); cam.clearViewportChanged(); prevCam = cam; // float translateX = viewWidth == viewX ? 0 : -(viewWidth + viewX) / (viewWidth - viewX); // float translateY = viewHeight == viewY ? 0 : -(viewHeight + viewY) / (viewHeight - viewY); // float scaleX = viewWidth == viewX ? 1f : 2f / (viewWidth - viewX); // float scaleY = viewHeight == viewY ? 1f : 2f / (viewHeight - viewY); // // orthoMatrix.loadIdentity(); // orthoMatrix.setTranslation(translateX, translateY, 0); // orthoMatrix.setScale(scaleX, scaleY, 0); orthoMatrix.loadIdentity(); orthoMatrix.setTranslation(-1f, -1f, 0f); orthoMatrix.setScale(2f / cam.getWidth(), 2f / cam.getHeight(), 0f); } }
private void setViewPort(Camera cam) { // this will make sure to update viewport only if needed if (cam != prevCam || cam.isViewportChanged()) { viewX = (int) (cam.getViewPortLeft() * cam.getWidth()); viewY = (int) (cam.getViewPortBottom() * cam.getHeight()); int viewX2 = (int) (cam.getViewPortRight() * cam.getWidth()); int viewY2 = (int) (cam.getViewPortTop() * cam.getHeight()); viewWidth = viewX2 - viewX; viewHeight = viewY2 - viewY; uniformBindingManager.setViewPort(viewX, viewY, viewWidth, viewHeight); renderer.setViewPort(viewX, viewY, viewWidth, viewHeight); renderer.setClipRect(viewX, viewY, viewWidth, viewHeight); cam.clearViewportChanged(); prevCam = cam; // float translateX = viewWidth == viewX ? 0 : -(viewWidth + viewX) / (viewWidth - viewX); // float translateY = viewHeight == viewY ? 0 : -(viewHeight + viewY) / (viewHeight - viewY); // float scaleX = viewWidth == viewX ? 1f : 2f / (viewWidth - viewX); // float scaleY = viewHeight == viewY ? 1f : 2f / (viewHeight - viewY); // // orthoMatrix.loadIdentity(); // orthoMatrix.setTranslation(translateX, translateY, 0); // orthoMatrix.setScale(scaleX, scaleY, 0); orthoMatrix.loadIdentity(); orthoMatrix.setTranslation(-1f, -1f, 0f); orthoMatrix.setScale(2f / cam.getWidth(), 2f / cam.getHeight(), 0f); } }
private void setViewPort(Camera cam) { // this will make sure to update viewport only if needed if (cam != prevCam || cam.isViewportChanged()) { viewX = (int) (cam.getViewPortLeft() * cam.getWidth()); viewY = (int) (cam.getViewPortBottom() * cam.getHeight()); viewWidth = (int) ((cam.getViewPortRight() - cam.getViewPortLeft()) * cam.getWidth()); viewHeight = (int) ((cam.getViewPortTop() - cam.getViewPortBottom()) * cam.getHeight()); renderer.setViewPort(viewX, viewY, viewWidth, viewHeight); renderer.setClipRect(viewX, viewY, viewWidth, viewHeight); cam.clearViewportChanged(); prevCam = cam; // float translateX = viewWidth == viewX ? 0 : -(viewWidth + viewX) / (viewWidth - viewX); // float translateY = viewHeight == viewY ? 0 : -(viewHeight + viewY) / (viewHeight - viewY); // float scaleX = viewWidth == viewX ? 1f : 2f / (viewWidth - viewX); // float scaleY = viewHeight == viewY ? 1f : 2f / (viewHeight - viewY); // // orthoMatrix.loadIdentity(); // orthoMatrix.setTranslation(translateX, translateY, 0); // orthoMatrix.setScale(scaleX, scaleY, 0); orthoMatrix.loadIdentity(); orthoMatrix.setTranslation(-1f, -1f, 0f); orthoMatrix.setScale(2f / cam.getWidth(), 2f / cam.getHeight(), 0f); // orthoMatrix.fillFloatBuffer(orthoMatrixBuf, true); } }