]> git.cworth.org Git - apitrace/blobdiff - gltrace.py
Generate a .dmg package on Mac OS X.
[apitrace] / gltrace.py
index c137f10274492081e0e512106f22e4a455b06387..dc9c0978a8ec41e07394af55574057feefc37624 100644 (file)
@@ -151,6 +151,7 @@ class GlTracer(Tracer):
         print '    void *map;'
         print '    GLint length;'
         print '    bool write;'
+        print '    bool explicit_flush;'
         print '};'
         print
         for target in self.buffer_targets:
@@ -333,13 +334,13 @@ class GlTracer(Tracer):
                     # Emit a fake function
                     print '        {'
                     print '            static const Trace::FunctionSig &__sig = %s ? __glEnableClientState_sig : __glDisableClientState_sig;' % flag_name
-                    print '            unsigned __call = Trace::BeginEnter(__sig);'
-                    print '            Trace::BeginArg(0);'
+                    print '            unsigned __call = __writer.beginEnter(&__sig);'
+                    print '            __writer.beginArg(0);'
                     dump_instance(glapi.GLenum, enable_name)
-                    print '            Trace::EndArg();'
-                    print '            Trace::EndEnter();'
-                    print '            Trace::BeginLeave(__call);'
-                    print '            Trace::EndLeave();'
+                    print '            __writer.endArg();'
+                    print '            __writer.endEnter();'
+                    print '            __writer.beginLeave(__call);'
+                    print '            __writer.endLeave();'
                     print '        }'
 
             print '        return;'
@@ -353,26 +354,89 @@ class GlTracer(Tracer):
             print '        __trace_user_arrays(maxindex);'
             print '    }'
         
-        # Emit a fake memcpy on
-        if function.name in ('glUnmapBuffer', 'glUnmapBufferARB'):
+        # Emit a fake memcpy on buffer uploads
+        if function.name in ('glUnmapBuffer', 'glUnmapBufferARB'):
             print '    struct buffer_mapping *mapping = get_buffer_mapping(target);'
-            print '    if (mapping && mapping->write) {'
-            print '        unsigned __call = Trace::BeginEnter(__memcpy_sig);'
-            print '        Trace::BeginArg(0);'
-            print '        Trace::LiteralOpaque(mapping->map);'
-            print '        Trace::EndArg();'
-            print '        Trace::BeginArg(1);'
-            print '        Trace::LiteralBlob(mapping->map, mapping->length);'
-            print '        Trace::EndArg();'
-            print '        Trace::BeginArg(2);'
-            print '        Trace::LiteralUInt(mapping->length);'
-            print '        Trace::EndArg();'
-            print '        Trace::EndEnter();'
-            print '        Trace::BeginLeave(__call);'
-            print '        Trace::EndLeave();'
+            print '    if (mapping && mapping->write && !mapping->explicit_flush) {'
+            self.emit_memcpy('mapping->map', 'mapping->map', 'mapping->length')
+            print '    }'
+        if function.name in ('glFlushMappedBufferRange', 'glFlushMappedBufferRangeAPPLE'):
+            # TODO: avoid copying [0, offset] bytes
+            print '    struct buffer_mapping *mapping = get_buffer_mapping(target);'
+            print '    if (mapping) {'
+            if function.name.endswith('APPLE'):
+                 print '        GLsizeiptr length = size;'
+                 print '        mapping->explicit_flush = true;'
+            print '        //assert(offset + length <= mapping->length);'
+            self.emit_memcpy('mapping->map', 'mapping->map', 'offset + length')
+            print '    }'
+        # FIXME: glFlushMappedNamedBufferRangeEXT
+
+        # Don't leave vertex attrib locations to chance.  Instead emit fake
+        # glBindAttribLocation calls to ensure that the same locations will be
+        # used when retracing.  Trying to remap locations after the fact would
+        # be an herculian task given that vertex attrib locations appear in
+        # many entry-points, including non-shader related ones.
+        if function.name == 'glLinkProgram':
+            Tracer.dispatch_function(self, function)
+            print '    GLint active_attributes = 0;'
+            print '    __glGetProgramiv(program, GL_ACTIVE_ATTRIBUTES, &active_attributes);'
+            print '    for (GLuint attrib = 0; attrib < active_attributes; ++attrib) {'
+            print '        GLint size = 0;'
+            print '        GLenum type = 0;'
+            print '        GLchar name[256];'
+            # TODO: Use ACTIVE_ATTRIBUTE_MAX_LENGTH instead of 256
+            print '        __glGetActiveAttrib(program, attrib, sizeof name, NULL, &size, &type, name);'
+            print "        if (name[0] != 'g' || name[1] != 'l' || name[2] != '_') {"
+            print '            GLint location = __glGetAttribLocation(program, name);'
+            print '            if (location >= 0) {'
+            bind_function = glapi.glapi.get_function_by_name('glBindAttribLocation')
+            self.fake_call(bind_function, ['program', 'location', 'name'])
+            print '            }'
+            print '        }'
+            print '    }'
+        if function.name == 'glLinkProgramARB':
+            Tracer.dispatch_function(self, function)
+            print '    GLint active_attributes = 0;'
+            print '    __glGetObjectParameterivARB(programObj, GL_OBJECT_ACTIVE_ATTRIBUTES_ARB, &active_attributes);'
+            print '    for (GLuint attrib = 0; attrib < active_attributes; ++attrib) {'
+            print '        GLint size = 0;'
+            print '        GLenum type = 0;'
+            print '        GLcharARB name[256];'
+            # TODO: Use ACTIVE_ATTRIBUTE_MAX_LENGTH instead of 256
+            print '        __glGetActiveAttribARB(programObj, attrib, sizeof name, NULL, &size, &type, name);'
+            print "        if (name[0] != 'g' || name[1] != 'l' || name[2] != '_') {"
+            print '            GLint location = __glGetAttribLocationARB(programObj, name);'
+            print '            if (location >= 0) {'
+            bind_function = glapi.glapi.get_function_by_name('glBindAttribLocationARB')
+            self.fake_call(bind_function, ['programObj', 'location', 'name'])
+            print '            }'
+            print '        }'
             print '    }'
 
         Tracer.trace_function_impl_body(self, function)
+
+    def dispatch_function(self, function):
+        if function.name in ('glLinkProgram', 'glLinkProgramARB'):
+            # These functions have been dispatched already
+            return
+
+        Tracer.dispatch_function(self, function)
+
+    def emit_memcpy(self, dest, src, length):
+        print '        unsigned __call = __writer.beginEnter(&__memcpy_sig);'
+        print '        __writer.beginArg(0);'
+        print '        __writer.writeOpaque(%s);' % dest
+        print '        __writer.endArg();'
+        print '        __writer.beginArg(1);'
+        print '        __writer.writeBlob(%s, %s);' % (src, length)
+        print '        __writer.endArg();'
+        print '        __writer.beginArg(2);'
+        print '        __writer.writeUInt(%s);' % length
+        print '        __writer.endArg();'
+        print '        __writer.endEnter();'
+        print '        __writer.beginLeave(__call);'
+        print '        __writer.endLeave();'
        
     buffer_targets = [
         'ARRAY_BUFFER',
@@ -391,6 +455,7 @@ class GlTracer(Tracer):
             print '        mapping->length = 0;'
             print '        __glGetBufferParameteriv(target, GL_BUFFER_SIZE, &mapping->length);'
             print '        mapping->write = (access != GL_READ_ONLY);'
+            print '        mapping->explicit_flush = false;'
             print '    }'
 
         if function.name == 'glMapBufferRange':
@@ -399,6 +464,7 @@ class GlTracer(Tracer):
             print '        mapping->map = %s;' % (instance)
             print '        mapping->length = length;'
             print '        mapping->write = access & GL_MAP_WRITE_BIT;'
+            print '        mapping->explicit_flush = access & GL_MAP_FLUSH_EXPLICIT_BIT;'
             print '    }'
 
     boolean_names = [
@@ -416,15 +482,15 @@ class GlTracer(Tracer):
             print '    if (!__element_array_buffer) {'
             if isinstance(arg.type, stdapi.Array):
                 Tracer.dump_arg_instance(self, function, arg)
-                print '        Trace::BeginArray(%s);' % arg.type.length
+                print '        __writer.beginArray(%s);' % arg.type.length
                 print '        for(GLsizei i = 0; i < %s; ++i) {' % arg.type.length
-                print '            Trace::BeginElement();'
-                print '            Trace::LiteralBlob((const void *)%s, count[i]*__gl_type_size(type));' % (arg.name)
-                print '            Trace::EndElement();'
+                print '            __writer.beginElement();'
+                print '            __writer.writeBlob((const void *)%s, count[i]*__gl_type_size(type));' % (arg.name)
+                print '            __writer.endElement();'
                 print '        }'
-                print '        Trace::EndArray();'
+                print '        __writer.endArray();'
             else:
-                print '        Trace::LiteralBlob((const void *)%s, count*__gl_type_size(type));' % (arg.name)
+                print '        __writer.writeBlob((const void *)%s, count*__gl_type_size(type));' % (arg.name)
             print '    } else {'
             Tracer.dump_arg_instance(self, function, arg)
             print '    }'
@@ -432,7 +498,9 @@ class GlTracer(Tracer):
 
         # Several GL state functions take GLenum symbolic names as
         # integer/floats; so dump the symbolic name whenever possible
-        if arg.type in (glapi.GLint, glapi.GLfloat) and arg.name == 'param':
+        if function.name.startswith('gl') \
+           and arg.type in (glapi.GLint, glapi.GLfloat) \
+           and arg.name == 'param':
             assert arg.index > 0
             assert function.args[arg.index - 1].name == 'pname'
             assert function.args[arg.index - 1].type == glapi.GLenum
@@ -479,19 +547,19 @@ class GlTracer(Tracer):
 
             # Emit a fake function
             self.array_trace_intermezzo(api, uppercase_name)
-            print '            unsigned __call = Trace::BeginEnter(__%s_sig);' % (function.name,)
+            print '            unsigned __call = __writer.beginEnter(&__%s_sig);' % (function.name,)
             for arg in function.args:
                 assert not arg.output
-                print '            Trace::BeginArg(%u);' % (arg.index,)
+                print '            __writer.beginArg(%u);' % (arg.index,)
                 if arg.name != 'pointer':
                     dump_instance(arg.type, arg.name)
                 else:
-                    print '            Trace::LiteralBlob((const void *)%s, __size);' % (arg.name)
-                print '            Trace::EndArg();'
+                    print '            __writer.writeBlob((const void *)%s, __size);' % (arg.name)
+                print '            __writer.endArg();'
             
-            print '            Trace::EndEnter();'
-            print '            Trace::BeginLeave(__call);'
-            print '            Trace::EndLeave();'
+            print '            __writer.endEnter();'
+            print '            __writer.beginLeave(__call);'
+            print '            __writer.endLeave();'
             print '        }'
             print '    }'
             self.array_epilog(api, uppercase_name)
@@ -523,19 +591,19 @@ class GlTracer(Tracer):
         print '                size_t __size = __%s_size(%s, maxindex);' % (function.name, arg_names)
 
         # Emit a fake function
-        print '                unsigned __call = Trace::BeginEnter(__%s_sig);' % (function.name,)
+        print '                unsigned __call = __writer.beginEnter(&__%s_sig);' % (function.name,)
         for arg in function.args:
             assert not arg.output
-            print '                Trace::BeginArg(%u);' % (arg.index,)
+            print '                __writer.beginArg(%u);' % (arg.index,)
             if arg.name != 'pointer':
                 dump_instance(arg.type, arg.name)
             else:
-                print '                Trace::LiteralBlob((const void *)%s, __size);' % (arg.name)
-            print '                Trace::EndArg();'
+                print '                __writer.writeBlob((const void *)%s, __size);' % (arg.name)
+            print '                __writer.endArg();'
         
-        print '                Trace::EndEnter();'
-        print '                Trace::BeginLeave(__call);'
-        print '                Trace::EndLeave();'
+        print '                __writer.endEnter();'
+        print '                __writer.beginLeave(__call);'
+        print '                __writer.endLeave();'
         print '            }'
         print '        }'
         print '    }'
@@ -590,15 +658,15 @@ class GlTracer(Tracer):
         self.fake_call(function, [texture])
 
     def fake_call(self, function, args):
-        print '            unsigned __fake_call = Trace::BeginEnter(__%s_sig);' % (function.name,)
+        print '            unsigned __fake_call = __writer.beginEnter(&__%s_sig);' % (function.name,)
         for arg, instance in zip(function.args, args):
             assert not arg.output
-            print '            Trace::BeginArg(%u);' % (arg.index,)
+            print '            __writer.beginArg(%u);' % (arg.index,)
             dump_instance(arg.type, instance)
-            print '            Trace::EndArg();'
-        print '            Trace::EndEnter();'
-        print '            Trace::BeginLeave(__fake_call);'
-        print '            Trace::EndLeave();'
+            print '            __writer.endArg();'
+        print '            __writer.endEnter();'
+        print '            __writer.beginLeave(__fake_call);'
+        print '            __writer.endLeave();'