Support glTexImage through blobs.

1 files changed, 14 insertions, 0 deletions

diff --git a/trace_model.cpp b/trace_model.cpp
index b832587..be2293d 100644
--- a/trace_model.cpp
+++ b/trace_model.cpp
@@ -62,6 +62,10 @@ void Array::visit(Visitor &visitor) {
    visitor.visit(this);
 }
 
+void Blob::visit(Visitor &visitor) {
+   visitor.visit(this);
+}
+
 
 class Dumper : public Visitor
 {
@@ -109,6 +113,10 @@ public:
       }
       os << "}";
    }
+   
+   void visit(Blob *blob) {
+      os << "... " << blob->size;
+   }
 };
 
 
@@ -167,6 +175,12 @@ const Value & Value::operator[](size_t index) const {
     return void_;
 }
 
+Value::operator void *(void) const {
+   const Blob *blob = dynamic_cast<const Blob *>(unwrap(this));
+   assert(blob);
+   return blob->buf;
+}
+
 Value & Call::arg(const char *name) {
    for (std::list<Arg>::iterator it = args.begin(); it != args.end(); ++it) {
       if (it->first == name) {