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Removed glfwCopyContext to map better against EGL.
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@ -1548,13 +1548,6 @@ GLFWAPI int glfwExtensionSupported(const char* extension);
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*/
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GLFWAPI GLFWglproc glfwGetProcAddress(const char* procname);
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/*! @brief Copies the desired parts of the state of one window's context to another.
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* @ingroup opengl
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*
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* @remarks This function may be called from secondary threads.
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*/
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GLFWAPI void glfwCopyContext(GLFWwindow src, GLFWwindow dst, unsigned long mask);
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/*************************************************************************
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* Global definition cleanup
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@ -279,7 +279,6 @@ version of GLFW.</p>
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<li>Added <code>glfwSetWindowIconifyCallback</code> function and <code>GLFWwindowiconifyfun</code> type for receiving window iconification events</li>
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<li>Added <code>glfwGetClipboardString</code> and <code>glfwSetClipboardString</code> functions for interacting with the system clipboard</li>
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<li>Added <code>glfwGetCurrentContext</code> function for retrieving the window whose OpenGL context is current</li>
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<li>Added <code>glfwCopyContext</code> function for copying OpenGL state categories between contexts</li>
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<li>Added <code>GLFW_CLIENT_API</code>, <code>GLFW_OPENGL_API</code> and <code>GLFW_OPENGL_ES_API</code> for selecting client API</li>
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<li>Added <code>GLFW_OPENGL_ROBUSTNESS</code> window hint and associated strategy tokens for <code>GL_ARB_robustness</code> support</li>
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<li>Added <code>GLFW_OPENGL_REVISION</code> window parameter to make up for removal of <code>glfwGetGLVersion</code></li>
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@ -147,13 +147,3 @@ GLFWglproc _glfwPlatformGetProcAddress(const char* procname)
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return symbol;
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}
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//========================================================================
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// Copies the specified OpenGL state categories from src to dst
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//========================================================================
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void _glfwPlatformCopyContext(_GLFWwindow* src, _GLFWwindow* dst, unsigned long mask)
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{
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[dst->NSGL.context copyAttributesFromContext:src->NSGL.context withMask:mask];
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}
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@ -309,7 +309,6 @@ void _glfwPlatformSwapInterval(int interval);
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void _glfwPlatformRefreshWindowParams(_GLFWwindow* window);
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int _glfwPlatformExtensionSupported(const char* extension);
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GLFWglproc _glfwPlatformGetProcAddress(const char* procname);
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void _glfwPlatformCopyContext(_GLFWwindow* src, _GLFWwindow* dst, unsigned long mask);
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//========================================================================
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29
src/opengl.c
29
src/opengl.c
@ -682,32 +682,3 @@ GLFWAPI GLFWglproc glfwGetProcAddress(const char* procname)
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return _glfwPlatformGetProcAddress(procname);
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}
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//========================================================================
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// Copies the specified OpenGL state categories from src to dst
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//========================================================================
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GLFWAPI void glfwCopyContext(GLFWwindow hsrc, GLFWwindow hdst, unsigned long mask)
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{
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_GLFWwindow* src;
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_GLFWwindow* dst;
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if (!_glfwInitialized)
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{
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_glfwSetError(GLFW_NOT_INITIALIZED, NULL);
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return;
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}
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src = (_GLFWwindow*) hsrc;
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dst = (_GLFWwindow*) hdst;
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if (_glfwPlatformGetCurrentContext() == dst)
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{
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_glfwSetError(GLFW_INVALID_VALUE,
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"glfwCopyContext: Cannot copy OpenGL state to a current context");
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return;
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}
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_glfwPlatformCopyContext(src, dst, mask);
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}
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@ -637,17 +637,3 @@ GLFWglproc _glfwPlatformGetProcAddress(const char* procname)
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return (GLFWglproc) wglGetProcAddress(procname);
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}
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//========================================================================
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// Copies the specified OpenGL state categories from src to dst
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//========================================================================
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void _glfwPlatformCopyContext(_GLFWwindow* src, _GLFWwindow* dst, unsigned long mask)
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{
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if (!wglCopyContext(src->WGL.context, dst->WGL.context, mask))
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{
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_glfwSetError(GLFW_PLATFORM_ERROR,
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"WGL: Failed to copy OpenGL context attributes");
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}
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}
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@ -732,16 +732,3 @@ GLFWglproc _glfwPlatformGetProcAddress(const char* procname)
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return _glfw_glXGetProcAddress((const GLubyte*) procname);
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}
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//========================================================================
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// Copies the specified OpenGL state categories from src to dst
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//========================================================================
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void _glfwPlatformCopyContext(_GLFWwindow* src, _GLFWwindow* dst, unsigned long mask)
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{
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glXCopyContext(_glfwLibrary.X11.display,
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src->GLX.context,
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dst->GLX.context,
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mask);
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}
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@ -158,10 +158,13 @@ int main(int argc, char** argv)
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exit(EXIT_FAILURE);
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}
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// Set drawing color for the first context and copy it to the second
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// Set drawing color for both contexts
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glfwMakeContextCurrent(windows[0]);
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glColor3f(0.6f, 0.f, 0.6f);
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glfwCopyContext(windows[0], windows[1], GL_CURRENT_BIT);
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glfwMakeContextCurrent(windows[1]);
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glColor3f(0.6f, 0.6f, 0.f);
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glfwMakeContextCurrent(windows[0]);
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while (!closed)
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{
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