org.lwjgl.glfw.GLFW.glfwGetWindowPos()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中org.lwjgl.glfw.GLFW.glfwGetWindowPos()方法的一些代码示例，展示了GLFW.glfwGetWindowPos()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。GLFW.glfwGetWindowPos()方法的具体详情如下：
包路径：org.lwjgl.glfw.GLFW
类名称：GLFW
方法名：glfwGetWindowPos

GLFW.glfwGetWindowPos介绍

[英]Retrieves the position, in screen coordinates, of the upper-left corner of the client area of the specified window.

Any or all of the position arguments may be NULL. If an error occurs, all non- NULL position arguments will be set to zero.

Notes:

  • This function must only be called from the main thread.
  • Wayland: There is no way for an application to retrieve the global position of its windows, this function will always emit #GLFW_PLATFORM_ERROR.
    [中]检索指定窗口的客户端区域左上角的位置（以屏幕坐标为单位）。
    任何或所有位置参数都可能为空。如果发生错误，所有非空位置参数都将设置为零。
    笔记：
    *只能从主线程调用此函数。
    *Wayland：应用程序无法检索其窗口的全局位置，此函数将始终发出#GLFW_PLATFORM_错误。

代码示例

代码示例来源：origin: libgdx/libgdx

  1. /** @return the window position in logical coordinates. All monitors
  2.  * span a virtual surface together. The coordinates are relative to
  3.  * the first monitor in the virtual surface. **/
  4. public int getPositionX() {
  5.   GLFW.glfwGetWindowPos(windowHandle, tmpBuffer, tmpBuffer2);
  6.   return tmpBuffer.get(0);
  7. }

代码示例来源：origin: libgdx/libgdx

  1. /** @return the window position in logical coordinates. All monitors
  2.  * span a virtual surface together. The coordinates are relative to
  3.  * the first monitor in the virtual surface. **/
  4. public int getPositionY() {
  5.   GLFW.glfwGetWindowPos(windowHandle, tmpBuffer, tmpBuffer2);
  6.   return tmpBuffer2.get(0);
  7. }

代码示例来源：origin: libgdx/libgdx

  1. /** @return the window position in logical coordinates. All monitors
  2.  * span a virtual surface together. The coordinates are relative to
  3.  * the first monitor in the virtual surface. **/
  4. public int getPositionY() {
  5.   GLFW.glfwGetWindowPos(windowHandle, tmpBuffer, tmpBuffer2);
  6.   return tmpBuffer2.get(0);
  7. }

代码示例来源：origin: libgdx/libgdx

  1. /** @return the window position in logical coordinates. All monitors
  2.  * span a virtual surface together. The coordinates are relative to
  3.  * the first monitor in the virtual surface. **/
  4. public int getPositionX() {
  5.   GLFW.glfwGetWindowPos(windowHandle, tmpBuffer, tmpBuffer2);
  6.   return tmpBuffer.get(0);
  7. }

代码示例来源：origin: libgdx/libgdx

  1. @Override
  2. public Monitor getMonitor() {
  3.   Monitor[] monitors = getMonitors();
  4.   Monitor result = monitors[0];
  5.   GLFW.glfwGetWindowPos(window.getWindowHandle(), tmpBuffer, tmpBuffer2);
  6.   int windowX = tmpBuffer.get(0);
  7.   int windowY = tmpBuffer2.get(0);
  8.   GLFW.glfwGetWindowSize(window.getWindowHandle(), tmpBuffer, tmpBuffer2);
  9.   int windowWidth = tmpBuffer.get(0);
  10.   int windowHeight = tmpBuffer2.get(0);
  11.   int overlap;
  12.   int bestOverlap = 0;
  13.   for (Monitor monitor : monitors) {
  14.     DisplayMode mode = getDisplayMode(monitor);
  15.     overlap = Math.max(0,
  16.         Math.min(windowX + windowWidth, monitor.virtualX + mode.width)
  17.             - Math.max(windowX, monitor.virtualX))
  18.         * Math.max(0, Math.min(windowY + windowHeight, monitor.virtualY + mode.height)
  19.             - Math.max(windowY, monitor.virtualY));
  20.     if (bestOverlap < overlap) {
  21.       bestOverlap = overlap;
  22.       result = monitor;
  23.     }
  24.   }
  25.   return result;
  26. }

代码示例来源：origin: libgdx/libgdx

  1. @Override
  2. public Monitor getMonitor() {
  3.   Monitor[] monitors = getMonitors();
  4.   Monitor result = monitors[0];
  5.   GLFW.glfwGetWindowPos(window.getWindowHandle(), tmpBuffer, tmpBuffer2);
  6.   int windowX = tmpBuffer.get(0);
  7.   int windowY = tmpBuffer2.get(0);
  8.   GLFW.glfwGetWindowSize(window.getWindowHandle(), tmpBuffer, tmpBuffer2);
  9.   int windowWidth = tmpBuffer.get(0);
  10.   int windowHeight = tmpBuffer2.get(0);
  11.   int overlap;
  12.   int bestOverlap = 0;
  13.   for (Monitor monitor : monitors) {
  14.     DisplayMode mode = getDisplayMode(monitor);
  15.     overlap = Math.max(0,
  16.         Math.min(windowX + windowWidth, monitor.virtualX + mode.width)
  17.             - Math.max(windowX, monitor.virtualX))
  18.         * Math.max(0, Math.min(windowY + windowHeight, monitor.virtualY + mode.height)
  19.             - Math.max(windowY, monitor.virtualY));
  20.     if (bestOverlap < overlap) {
  21.       bestOverlap = overlap;
  22.       result = monitor;
  23.     }
  24.   }
  25.   return result;
  26. }

代码示例来源：origin: com.badlogicgames.gdx/gdx-backend-lwjgl3

  1. /** @return the window position in logical coordinates. All monitors
  2.  * span a virtual surface together. The coordinates are relative to
  3.  * the first monitor in the virtual surface. **/
  4. public int getPositionY() {
  5.   GLFW.glfwGetWindowPos(windowHandle, tmpBuffer, tmpBuffer2);
  6.   return tmpBuffer2.get(0);
  7. }

代码示例来源：origin: com.badlogicgames.gdx/gdx-backend-lwjgl3

  1. /** @return the window position in logical coordinates. All monitors
  2.  * span a virtual surface together. The coordinates are relative to
  3.  * the first monitor in the virtual surface. **/
  4. public int getPositionX() {
  5.   GLFW.glfwGetWindowPos(windowHandle, tmpBuffer, tmpBuffer2);
  6.   return tmpBuffer.get(0);
  7. }

代码示例来源：origin: nifty-gui/nifty-gui

  1. @Override
  2. public void setMousePosition(final int x, final int y) {
  3.  final IntBuffer xpos = IntBuffer.allocate(1);
  4.  final IntBuffer ypos = IntBuffer.allocate(1);
  5.  glfwGetWindowPos(glfwWindow, xpos, ypos);
  6.  glfwSetCursorPos(glfwWindow, x - xpos.get(0), y - ypos.get(0));
  7. }

代码示例来源：origin: com.badlogicgames.gdx/gdx-backend-lwjgl3

  1. @Override
  2. public Monitor getMonitor() {
  3.   Monitor[] monitors = getMonitors();
  4.   Monitor result = monitors[0];
  5.   GLFW.glfwGetWindowPos(window.getWindowHandle(), tmpBuffer, tmpBuffer2);
  6.   int windowX = tmpBuffer.get(0);
  7.   int windowY = tmpBuffer2.get(0);
  8.   GLFW.glfwGetWindowSize(window.getWindowHandle(), tmpBuffer, tmpBuffer2);
  9.   int windowWidth = tmpBuffer.get(0);
  10.   int windowHeight = tmpBuffer2.get(0);
  11.   int overlap;
  12.   int bestOverlap = 0;
  13.   for (Monitor monitor : monitors) {
  14.     DisplayMode mode = getDisplayMode(monitor);
  15.     overlap = Math.max(0,
  16.         Math.min(windowX + windowWidth, monitor.virtualX + mode.width)
  17.             - Math.max(windowX, monitor.virtualX))
  18.         * Math.max(0, Math.min(windowY + windowHeight, monitor.virtualY + mode.height)
  19.             - Math.max(windowY, monitor.virtualY));
  20.     if (bestOverlap < overlap) {
  21.       bestOverlap = overlap;
  22.       result = monitor;
  23.     }
  24.   }
  25.   return result;
  26. }

代码示例来源：origin: SpinyOwl/legui

  1. /**
  2.  * Update glfw window.
  3.  */
  4. public void updateGlfwWindow() {
  5.   int[] windowWidth = {0},
  6.     windowHeight = {0};
  7.   int[] frameBufferWidth = {0},
  8.     frameBufferHeight = {0};
  9.   int[] xpos = {0},
  10.     ypos = {0};
  11.   glfwGetWindowSize(glfwWindow, windowWidth, windowHeight);
  12.   glfwGetFramebufferSize(glfwWindow, frameBufferWidth, frameBufferHeight);
  13.   glfwGetWindowPos(glfwWindow, xpos, ypos);
  14.   update(windowWidth[0], windowHeight[0],
  15.       frameBufferWidth[0], frameBufferHeight[0],
  16.       xpos[0], ypos[0],
  17.       glfwGetWindowAttrib(glfwWindow, GLFW_ICONIFIED) == GLFW_TRUE
  18.      );
  19. }

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