org.lwjgl.glfw.GLFW.glfwMakeContextCurrent()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.glfwMakeContextCurrent()方法的一些代码示例，展示了GLFW.glfwMakeContextCurrent()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.glfwMakeContextCurrent()方法的具体详情如下：
包路径：org.lwjgl.glfw.GLFW
类名称：GLFW
方法名：glfwMakeContextCurrent

GLFW.glfwMakeContextCurrent介绍

[英]Makes the OpenGL or OpenGL ES context of the specified window current on the calling thread. A context must only be made current on a single thread at a time and each thread can have only a single current context at a time.

When moving a context between threads, you must make it non-current on the old thread before making it current on the new one.

By default, making a context non-current implicitly forces a pipeline flush. On machines that support GL_KHR_context_flush_control, you can control whether a context performs this flush by setting the #GLFW_CONTEXT_RELEASE_BEHAVIORwindow hint.

The specified window must have an OpenGL or OpenGL ES context. Specifying a window without a context will generate a #GLFW_NO_WINDOW_CONTEXT error.

This function may be called from any thread.
[中]

代码示例

代码示例来源：origin: libgdx/libgdx

  1. void makeCurrent() {
  2.   Gdx.graphics = graphics;
  3.   Gdx.gl30 = graphics.getGL30();
  4.   Gdx.gl20 = Gdx.gl30 != null ? Gdx.gl30 : graphics.getGL20();
  5.   Gdx.gl = Gdx.gl30 != null ? Gdx.gl30 : Gdx.gl20;
  6.   Gdx.input = input;
  7.   GLFW.glfwMakeContextCurrent(windowHandle);
  8. }

代码示例来源：origin: libgdx/libgdx

  1. void makeCurrent() {
  2.   Gdx.graphics = graphics;
  3.   Gdx.gl30 = graphics.getGL30();
  4.   Gdx.gl20 = Gdx.gl30 != null ? Gdx.gl30 : graphics.getGL20();
  5.   Gdx.gl = Gdx.gl30 != null ? Gdx.gl30 : Gdx.gl20;
  6.   Gdx.input = input;
  7.   GLFW.glfwMakeContextCurrent(windowHandle);
  8. }

代码示例来源：origin: libgdx/libgdx

  1. Lwjgl3Window.setIcon(windowHandle, config.windowIconPaths, config.windowIconFileType);
  2. GLFW.glfwMakeContextCurrent(windowHandle);
  3. GLFW.glfwSwapInterval(config.vSyncEnabled ? 1 : 0);
  4. GL.createCapabilities();

代码示例来源：origin: libgdx/libgdx

  1. Lwjgl3Window.setIcon(windowHandle, config.windowIconPaths, config.windowIconFileType);
  2. GLFW.glfwMakeContextCurrent(windowHandle);
  3. GLFW.glfwSwapInterval(config.vSyncEnabled ? 1 : 0);
  4. GL.createCapabilities();

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

  1. glfwMakeContextCurrent(window);

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

  1. glfwMakeContextCurrent(window);

代码示例来源：origin: Renanse/Ardor3D

  1. @Override
  2. public void releaseContext(final boolean force) {
  3.   if (force || !SINGLE_THREADED_MODE) {
  4.     GLFW.glfwMakeContextCurrent(0);
  5.   }
  6. }

代码示例来源：origin: Renanse/Ardor3D

  1. @Override
  2. public void releaseContext(final boolean force) {
  3.   if (force || !SINGLE_THREADED_MODE) {
  4.     GLFW.glfwMakeContextCurrent(0);
  5.   }
  6. }

代码示例来源：origin: Renanse/Ardor3D

  1. @Override
  2. public void makeCurrent(final boolean force) {
  3.   if (force || !SINGLE_THREADED_MODE) {
  4.     GLFW.glfwMakeContextCurrent(_windowId);
  5.   }
  6. }

代码示例来源：origin: Renanse/Ardor3D

  1. @Override
  2. public void makeCurrent(final boolean force) {
  3.   if (force || !SINGLE_THREADED_MODE) {
  4.     GLFW.glfwMakeContextCurrent(_windowId);
  5.   }
  6. }

代码示例来源：origin: com.io7m.jcanephora/com.io7m.jcanephora.lwjgl3

  1. @Override
  2. public void contextReleaseCurrent()
  3. {
  4.  this.checkNotDestroyed();
  5.  if (LOG.isTraceEnabled()) {
  6.   final Thread t = Thread.currentThread();
  7.   LOG.trace(
  8.    "release current (thread {} {})", Long.valueOf(t.getId()), t.getName());
  9.  }
  10.  final long actual_current = GLFW.glfwGetCurrentContext();
  11.  if (actual_current == this.context) {
  12.   GLFW.glfwMakeContextCurrent(MemoryUtil.NULL);
  13.  } else {
  14.   final StringBuilder sb = new StringBuilder(128);
  15.   sb.append("Attempted to release a context that is not current.");
  16.   sb.append(System.lineSeparator());
  17.   sb.append("Context: 0x");
  18.   sb.append(Long.toHexString(this.context));
  19.   sb.append(System.lineSeparator());
  20.   sb.append("Current context: 0x");
  21.   sb.append(Long.toHexString(actual_current));
  22.   sb.append(System.lineSeparator());
  23.   sb.append("Thread: ");
  24.   sb.append(Thread.currentThread());
  25.   sb.append(System.lineSeparator());
  26.   final String m = sb.toString();
  27.   LOG.error(m);
  28.   throw new JCGLExceptionContextNotCurrent(m);
  29.  }
  30. }

代码示例来源：origin: com.io7m.jcanephora/io7m-jcanephora-lwjgl3

  1. @Override
  2. public void contextReleaseCurrent()
  3. {
  4.  this.checkNotDestroyed();
  5.  if (LWJGL3Context.LOG.isTraceEnabled()) {
  6.   final Thread t = Thread.currentThread();
  7.   LWJGL3Context.LOG.trace(
  8.    "release current (thread {} {})", Long.valueOf(t.getId()), t.getName());
  9.  }
  10.  final long actual_current = GLFW.glfwGetCurrentContext();
  11.  if (actual_current == this.context) {
  12.   GLFW.glfwMakeContextCurrent(MemoryUtil.NULL);
  13.  } else {
  14.   final StringBuilder sb = new StringBuilder(128);
  15.   sb.append("Attempted to release a context that is not current.");
  16.   sb.append(System.lineSeparator());
  17.   sb.append("Context: 0x");
  18.   sb.append(Long.toHexString(this.context));
  19.   sb.append(System.lineSeparator());
  20.   sb.append("Current context: 0x");
  21.   sb.append(Long.toHexString(actual_current));
  22.   sb.append(System.lineSeparator());
  23.   sb.append("Thread: ");
  24.   sb.append(Thread.currentThread());
  25.   sb.append(System.lineSeparator());
  26.   final String m = sb.toString();
  27.   LWJGL3Context.LOG.error(m);
  28.   throw new JCGLExceptionContextNotCurrent(m);
  29.  }
  30. }

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

  1. void makeCurrent() {
  2.   Gdx.graphics = graphics;
  3.   Gdx.gl30 = graphics.getGL30();
  4.   Gdx.gl20 = Gdx.gl30 != null ? Gdx.gl30 : graphics.getGL20();
  5.   Gdx.gl = Gdx.gl30 != null ? Gdx.gl30 : Gdx.gl20;
  6.   Gdx.input = input;
  7.   GLFW.glfwMakeContextCurrent(windowHandle);
  8. }

代码示例来源：origin: sriharshachilakapati/SilenceEngine

  1. /**
  2.  * <p> This method makes the OpenGL context of this window current on the calling thread. A context can only be made
  3.  * current on a single thread at a time and each thread can have only a single current context at a time.</p>
  4.  *
  5.  * <p> By default, making a context non-current implicitly forces a pipeline flush. On machines that support
  6.  * {@code GL_KHR_context_flush_control}, you can control whether a context performs this flush by setting the
  7.  * {@code GLFW_CONTEXT_RELEASE_BEHAVIOR} window hint.</p>
  8.  */
  9. public void makeCurrent()
  10. {
  11.   glfwMakeContextCurrent(handle);
  12.   if (windowCapabilities == null)
  13.     windowCapabilities = GL.createCapabilities();
  14.   else
  15.     GL.setCapabilities(windowCapabilities);
  16. }

代码示例来源：origin: com.io7m.jcanephora/com.io7m.jcanephora.lwjgl3

  1. GLFW.glfwMakeContextCurrent(MemoryUtil.NULL);
  2. GLFW.glfwMakeContextCurrent(master);
  3. GLFW.glfwMakeContextCurrent(MemoryUtil.NULL);
  4. GLFW.glfwMakeContextCurrent(slave);
  5. GLFW.glfwMakeContextCurrent(MemoryUtil.NULL);
  6. GLFW.glfwMakeContextCurrent(master);

代码示例来源：origin: com.io7m.jcanephora/io7m-jcanephora-lwjgl3

  1. GLFW.glfwMakeContextCurrent(MemoryUtil.NULL);
  2. GLFW.glfwMakeContextCurrent(master);
  3. GLFW.glfwMakeContextCurrent(MemoryUtil.NULL);
  4. GLFW.glfwMakeContextCurrent(slave);
  5. GLFW.glfwMakeContextCurrent(MemoryUtil.NULL);
  6. GLFW.glfwMakeContextCurrent(master);

代码示例来源：origin: jsettlers/settlers-remake

  1. public void async_init() {
  2.   if(debug) {
  3.     ec = GLFWErrorCallback.createPrint(System.err);
  4.     GLFW.glfwSetErrorCallback(ec);
  5.   }
  6.   if(!GLFW.glfwInit()) throw new Error("glfwInit() failed!");
  7.   GLFW.glfwWindowHint(GLFW.GLFW_OPENGL_DEBUG_CONTEXT, debug ? GLFW.GLFW_TRUE : GLFW.GLFW_DONT_CARE);
  8.   GLFW.glfwWindowHint(GLFW.GLFW_STENCIL_BITS, 1);
  9.   glfw_wnd = GLFW.glfwCreateWindow(width + 1, width + 1, "lwjgl-offscreen", 0, 0);
  10.   GLFW.glfwMakeContextCurrent(glfw_wnd);
  11.   GLFW.glfwSwapInterval(0);
  12.   event_converter.registerCallbacks();
  13. }

代码示例来源：origin: WarmfulDevelopment/LWJGL-3-Tutorial

  1. public void createWindow(String title) {
  2.   window = glfwCreateWindow(width, height, title, fullscreen ? glfwGetPrimaryMonitor() : 0, 0);
  3.   
  4.   if (window == 0) throw new IllegalStateException("Failed to create window!");
  5.   
  6.   if (!fullscreen) {
  7.     GLFWVidMode vid = glfwGetVideoMode(glfwGetPrimaryMonitor());
  8.     glfwSetWindowPos(window, (vid.width() - width) / 2, (vid.height() - height) / 2);
  9.   }
  10.   
  11.   glfwShowWindow(window);
  12.   
  13.   glfwMakeContextCurrent(window);
  14.   
  15.   input = new Input(window);
  16.   setLocalCallbacks();
  17. }

代码示例来源：origin: fynnfluegge/oreon-engine

  1. public void create()
  2. {
  3.   glfwWindowHint(GLFW_RESIZABLE, GL_TRUE);    
  4.   glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4);	
  5.   glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);	
  6.   glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);    
  7.   
  8.   setId(glfwCreateWindow(getWidth(), getHeight(), getTitle(), 0, 0));
  9.   
  10.   if(getId() == 0) {
  11.     throw new RuntimeException("Failed to create window");
  12.   }
  13.   
  14.   setIcon("textures/logo/oreon_lwjgl_icon32.png");
  15.   
  16.   glfwMakeContextCurrent(getId());
  17.   glfwSwapInterval(0);
  18.   GL.createCapabilities();
  19. }

代码示例来源：origin: lwjglgamedev/lwjglbook

  1. glfwMakeContextCurrent(windowHandle);

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