X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=wrappers%2Fcgltrace.py;h=e7cbd7b123fa6c834e2180f04bcd769071ac2237;hb=8d1d532f4bcd04bc2855980669dc6cabec0c6415;hp=ea2267cf1c5ff1c1bb817f9a3069cbc2e3b58b55;hpb=452d3256a3ba7f249222ef857d69c8caaaa753f3;p=apitrace

diff --git a/wrappers/cgltrace.py b/wrappers/cgltrace.py
index ea2267c..e7cbd7b 100644
--- a/wrappers/cgltrace.py
+++ b/wrappers/cgltrace.py
@@ -24,7 +24,7 @@
 ##########################################################################/
 
 
-"""Cgl tracing generator."""
+"""CGL tracing generator."""
 
 
 from gltrace import GlTracer
@@ -36,9 +36,48 @@ from specs.cglapi import cglapi
 class CglTracer(GlTracer):
 
     def isFunctionPublic(self, function):
-        # The symbols visible in libGL.dylib can vary, so expose them all
+        # all OpenGL symbols are visible on MacOSX
         return True
 
+    def traceFunctionImplBody(self, function):
+        if function.name == 'CGLReleaseContext':
+            # Unlike other GL APIs like EGL or GLX, CGL will make the context
+            # not current if it's the current context.
+            print '    if (_CGLGetContextRetainCount(ctx) == 1) {'
+            print '        if (gltrace::releaseContext((uintptr_t)ctx)) {'
+            print '            if (_CGLGetCurrentContext() == ctx) {'
+            print '                gltrace::clearContext();'
+            print '            }'
+            print '        }'
+            print '    }'
+
+        if function.name == 'CGLDestroyContext':
+            # The same rule applies here about the  as for CGLReleaseContext.
+            print '    if (gltrace::releaseContext((uintptr_t)ctx)) {'
+            print '        if (_CGLGetCurrentContext() == ctx) {'
+            print '            gltrace::clearContext();'
+            print '        }'
+            print '    }'
+
+        GlTracer.traceFunctionImplBody(self, function)
+
+        if function.name == 'CGLCreateContext':
+            print '    if (_result == kCGLNoError) {'
+            print '        gltrace::createContext((uintptr_t)*ctx);'
+            print '    }'
+
+        if function.name == 'CGLSetCurrentContext':
+            print '    if (_result == kCGLNoError) {'
+            print '        if (ctx != NULL) {'
+            print '            gltrace::setContext((uintptr_t)ctx);'
+            print '        } else {'
+            print '            gltrace::clearContext();'
+            print '        }'
+            print '    }'
+
+        if function.name == 'CGLRetainContext':
+            print '    gltrace::retainContext((uintptr_t)ctx);'
+
 
 if __name__ == '__main__':
     print
@@ -58,7 +97,7 @@ if __name__ == '__main__':
     api.addApi(cglapi)
     api.addApi(glapi)
     tracer = CglTracer()
-    tracer.trace_api(api)
+    tracer.traceApi(api)
 
     print r'''