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GLX: Add GLX_ARB_create_context_no_error support

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This commit is contained in:
Camilla Löwy 2017-06-08 15:23:04 +02:00
parent 52f7684487
commit f4ea29cd06
3 changed files with 14 additions and 2 deletions
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1
README.md
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@ -201,6 +201,7 @@ information on what to include when reporting a bug.
modes (#682)
- [WGL] Added support for `WGL_EXT_colorspace` for OpenGL ES contexts
- [WGL] Added support for `WGL_ARB_create_context_no_error`
- [GLX] Added support for `GLX_ARB_create_context_no_error`
- [EGL] Added support for `EGL_KHR_get_all_proc_addresses` (#871)
- [EGL] Added support for `EGL_KHR_context_flush_control`
- [EGL] Bugfix: The test for `EGL_RGB_BUFFER` was invalid

13
src/glx_context.c
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@ -397,6 +397,9 @@ GLFWbool _glfwInitGLX(void)
if (extensionSupportedGLX("GLX_EXT_create_context_es2_profile"))
_glfw.glx.EXT_create_context_es2_profile = GLFW_TRUE;
if (extensionSupportedGLX("GLX_ARB_create_context_no_error"))
_glfw.glx.ARB_create_context_no_error = GLFW_TRUE;
if (extensionSupportedGLX("GLX_ARB_context_flush_control"))
_glfw.glx.ARB_context_flush_control = GLFW_TRUE;
@ -498,8 +501,6 @@ GLFWbool _glfwCreateContextGLX(_GLFWwindow* window,
if (ctxconfig->debug)
flags |= GLX_CONTEXT_DEBUG_BIT_ARB;
if (ctxconfig->noerror)
flags |= GL_CONTEXT_FLAG_NO_ERROR_BIT_KHR;
if (ctxconfig->robustness)
{
@ -537,6 +538,14 @@ GLFWbool _glfwCreateContextGLX(_GLFWwindow* window,
}
}
if (ctxconfig->noerror)
{
if (_glfw.glx.ARB_create_context_no_error)
{
setGLXattrib(GLX_CONTEXT_OPENGL_NO_ERROR_ARB, GLFW_TRUE);
}
}
// NOTE: Only request an explicitly versioned context when necessary, as
// explicitly requesting version 1.0 does not always return the
// highest version supported by the driver

2
src/glx_context.h
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@ -64,6 +64,7 @@
#define GLX_CONTEXT_RELEASE_BEHAVIOR_ARB 0x2097
#define GLX_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB 0
#define GLX_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB 0x2098
#define GLX_CONTEXT_OPENGL_NO_ERROR_ARB 0x31b3
typedef XID GLXWindow;
typedef XID GLXDrawable;
@ -162,6 +163,7 @@ typedef struct _GLFWlibraryGLX
GLFWbool ARB_create_context_profile;
GLFWbool ARB_create_context_robustness;
GLFWbool EXT_create_context_es2_profile;
GLFWbool ARB_create_context_no_error;
GLFWbool ARB_context_flush_control;
} _GLFWlibraryGLX;