Fix Issue #194 - KHR_context_flush_control enums

auto/bin/filter_gl_ext.sh

@@ -500,10 +500,6 @@ EOT
     grep -v 'GL_NONE' $1/GL_KHR_context_flush_control > tmp
     mv tmp $1/GL_KHR_context_flush_control
 
-# Filter out GL_NONE enum from GL_EGL_KHR_context_flush_control
-    grep -v 'GL_NONE' $1/GL_EGL_KHR_context_flush_control > tmp
-    mv tmp $1/GL_EGL_KHR_context_flush_control
-
 # Filter out CoverageModulation from NV_framebuffer_mixed_samples
 # Superset of EXT_raster_multisample
 

auto/bin/parse_spec.pl

@@ -158,8 +158,8 @@ my %regex = (
     extname  => qr/^[A-Z][A-Za-z0-9_]+$/,
     none     => qr/^\(none\)$/,
     function => qr/^(.+) ([a-z][a-z0-9_]*) \((.+)\)$/i,
-    prefix   => qr/^(?:[aw]?gl|glX)/, # gl | agl | wgl | glX
-    tprefix  => qr/^(?:[AW]?GL|GLX)_/, # GL_ | AGL_ | WGL_ | GLX_
+    prefix   => qr/^(?:[aw]?gl|glX|egl)/, # gl | agl | wgl | glX
+    tprefix  => qr/^(?:[AW]?GL|GLX|EGL)_/, # GL_ | AGL_ | WGL_ | GLX_
     section  => compile_regex('^(', join('|', @sections), ')$'), # sections in spec
     token    => qr/^([A-Z0-9][A-Z0-9_x]*):?\s+((?:0x)?[0-9A-Fa-f]+(u(ll)?)?)(|\s[^\?]*)$/, # define tokens
     types    => compile_regex('\b(', join('|', keys %typemap), ')\b'), # var types

auto/core/gl/GLX_ARB_context_flush_control

+GLX_ARB_context_flush_control
+https://www.khronos.org/registry/OpenGL/extensions/KHR/KHR_context_flush_control.txt
+GLX_ARB_context_flush_control
+
+	GLX_CONTEXT_RELEASE_BEHAVIOR_ARB 0x2097
+	GLX_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB 0x0000
+	GLX_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB 0x2098
+

auto/core/gl/GL_KHR_context_flush_control

+GL_KHR_context_flush_control
+https://www.khronos.org/registry/OpenGL/extensions/KHR/KHR_context_flush_control.txt
+GL_KHR_context_flush_control
+
+	GL_CONTEXT_RELEASE_BEHAVIOR 0x82FB
+	GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH 0x82FC
+

auto/core/gl/WGL_ARB_context_flush_control

+WGL_ARB_context_flush_control
+https://www.khronos.org/registry/OpenGL/extensions/KHR/KHR_context_flush_control.txt
+WGL_ARB_context_flush_control
+
+	WGL_CONTEXT_RELEASE_BEHAVIOR_ARB 0x2097
+	WGL_CONTEXT_RELEASE_BEHAVIOR_NONE_ARB 0x0000
+	WGL_CONTEXT_RELEASE_BEHAVIOR_FLUSH_ARB 0x2098
+