From: José Fonseca <jose.r.fonseca@gmail.com>
Date: Mon, 11 Apr 2011 08:10:55 +0000 (+0100)
Subject: Support GL_ARB_sync.
X-Git-Url: https://git.cworth.org/git?a=commitdiff_plain;h=a10af89da84775b99c5d15333ca60690d33da7f5;p=apitrace

Support GL_ARB_sync.
---

diff --git a/glapi.py b/glapi.py
index a6c81ca..f4314c1 100644
--- a/glapi.py
+++ b/glapi.py
@@ -1097,13 +1097,13 @@ glapi.add_functions([
     GlFunction(Void, "glProvokingVertex", [(GLenum, "mode")]),
 
     # GL_ARB_sync
-    #GlFunction(GLsync, "glFenceSync", [(GLenum, "condition"), (GLbitfield, "flags")]),
-    #GlFunction(GLboolean, "glIsSync", [(GLsync, "sync")]),
-    #GlFunction(Void, "glDeleteSync", [(GLsync, "sync")]),
-    #GlFunction(GLenum, "glClientWaitSync", [(GLsync, "sync"), (GLbitfield, "flags"), (GLuint64, "timeout")]),
-    #GlFunction(Void, "glWaitSync", [(GLsync, "sync"), (GLbitfield, "flags"), (GLuint64, "timeout")]),
-    #GlFunction(Void, "glGetInteger64v", [(GLenum, "pname"), Out(OpaqueArray(GLint64, "__glGetInteger64v_size(pname)"), "params")], sideeffects=False),
-    #GlFunction(Void, "glGetSynciv", [(GLsync, "sync"), (GLenum, "pname"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(Array(GLint, "length"), "values")], sideeffects=False),
+    GlFunction(GLsync, "glFenceSync", [(GLenum, "condition"), (GLbitfield, "flags")]),
+    GlFunction(GLboolean, "glIsSync", [(GLsync, "sync")]),
+    GlFunction(Void, "glDeleteSync", [(GLsync, "sync")]),
+    GlFunction(GLenum, "glClientWaitSync", [(GLsync, "sync"), (GLbitfield, "flags"), (GLuint64, "timeout")]),
+    GlFunction(Void, "glWaitSync", [(GLsync, "sync"), (GLbitfield, "flags"), (GLuint64, "timeout")]),
+    GlFunction(Void, "glGetInteger64v", [(GLenum, "pname"), Out(OpaqueArray(GLint64, "__glGetInteger64v_size(pname)"), "params")], sideeffects=False),
+    GlFunction(Void, "glGetSynciv", [(GLsync, "sync"), (GLenum, "pname"), (GLsizei, "bufSize"), Out(Pointer(GLsizei), "length"), Out(Array(GLint, "(length ? *length : bufSize)"), "values")], sideeffects=False),
 
     # GL_ARB_texture_multisample
     GlFunction(Void, "glTexImage2DMultisample", [(GLenum, "target"), (GLsizei, "samples"), (GLint, "internalformat"), (GLsizei, "width"), (GLsizei, "height"), (GLboolean, "fixedsamplelocations")]),
diff --git a/glsize.hpp b/glsize.hpp
index 9fb02fa..90e1c39 100644
--- a/glsize.hpp
+++ b/glsize.hpp
@@ -960,6 +960,8 @@ __glGetBooleanv_size(GLenum pname)
 
 #define __glGetIntegerv_size __glGetBooleanv_size
 
+#define __glGetInteger64v_size __glGetBooleanv_size
+
 #define __glGetLightfv_size __glLightfv_size
 
 #define __glGetLightiv_size __glLightfv_size
diff --git a/retrace.py b/retrace.py
index 7fcae52..3a6c0f9 100644
--- a/retrace.py
+++ b/retrace.py
@@ -98,9 +98,11 @@ class ValueExtractor(stdapi.Visitor):
             print '    }'
 
     def visit_handle(self, handle, lvalue, rvalue):
-        self.visit(handle.type, lvalue, handle_entry(handle, rvalue));
+        OpaqueValueExtractor().visit(handle.type, lvalue, rvalue);
+        new_lvalue = handle_entry(handle, lvalue)
         print '    if (retrace::verbosity >= 2)'
-        print '        std::cout << "%s " << static_cast<%s>(%s) << " <- " << %s << "\\n";' % (handle.name, handle.type, rvalue, lvalue)
+        print '        std::cout << "%s " << size_t(%s) << " <- " << size_t(%s) << "\\n";' % (handle.name, lvalue, new_lvalue)
+        print '    %s = %s;' % (lvalue, new_lvalue)
     
     def visit_blob(self, blob, lvalue, rvalue):
         print '    %s = static_cast<%s>((%s).blob());' % (lvalue, blob, rvalue)
@@ -109,6 +111,15 @@ class ValueExtractor(stdapi.Visitor):
         print '    %s = (%s)((%s).string());' % (lvalue, string.expr, rvalue)
 
 
+class OpaqueValueExtractor(ValueExtractor):
+    '''Value extractor that also understands opaque values.
+
+    Normally opaque values can't be retraced, unless they are being extracted
+    in the context of handles.'''
+
+    def visit_opaque(self, opaque, lvalue, rvalue):
+        print '    %s = static_cast<%s>((%s).blob());' % (lvalue, opaque, rvalue)
+
 
 class ValueWrapper(stdapi.Visitor):
 
@@ -144,10 +155,11 @@ class ValueWrapper(stdapi.Visitor):
         finally:
             print '    }'
     
-
     def visit_handle(self, handle, lvalue, rvalue):
+        print '    %s __orig_result;' % handle.type
+        OpaqueValueExtractor().visit(handle.type, '__orig_result', rvalue);
         if handle.range is None:
-            rvalue = "static_cast<%s>(%s)" % (handle.type, rvalue)
+            rvalue = "__orig_result"
             entry = handle_entry(handle, rvalue) 
             print "    %s = %s;" % (entry, lvalue)
             print '    if (retrace::verbosity >= 2)'
@@ -155,7 +167,7 @@ class ValueWrapper(stdapi.Visitor):
         else:
             i = '__h' + handle.id
             lvalue = "%s + %s" % (lvalue, i)
-            rvalue = "static_cast<%s>(%s) + %s" % (handle.type, rvalue, i)
+            rvalue = "__orig_result + %s" % (i,)
             entry = handle_entry(handle, rvalue) 
             print '    for({handle.type} {i} = 0; {i} < {handle.range}; ++{i}) {{'.format(**locals())
             print '        {entry} = {lvalue};'.format(**locals())