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-rw-r--r--src/libs/engine/Port.cpp44
1 files changed, 37 insertions, 7 deletions
diff --git a/src/libs/engine/Port.cpp b/src/libs/engine/Port.cpp
index c104c32a..8f9e9ce7 100644
--- a/src/libs/engine/Port.cpp
+++ b/src/libs/engine/Port.cpp
@@ -15,6 +15,8 @@
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <raul/Array.hpp>
+#include <raul/Maid.hpp>
#include "Port.hpp"
#include "Node.hpp"
#include "DataType.hpp"
@@ -42,24 +44,52 @@ Port::Port(Node* const node, const string& name, uint32_t index, uint32_t poly,
allocate_buffers();
clear_buffers();
- assert(_buffers.size() > 0);
+ assert(_buffers->size() > 0);
}
Port::~Port()
{
for (uint32_t i=0; i < _poly; ++i)
- delete _buffers.at(i);
+ delete _buffers->at(i);
+}
+
+
+void
+Port::prepare_poly(uint32_t poly)
+{
+ /* FIXME: poly never goes down, harsh on memory.. */
+ if (poly > _poly) {
+ _prepared_buffers = new Raul::Array<Buffer*>(poly, *_buffers);
+ _prepared_poly = poly;
+ for (uint32_t i = _poly; i < _prepared_poly; ++i)
+ _buffers->at(i) = BufferFactory::create(_type, _buffer_size);
+ }
+}
+
+
+void
+Port::apply_poly(Raul::Maid& maid, uint32_t poly)
+{
+ assert(poly <= _prepared_poly);
+
+ // Apply a new set of buffers from a preceding call to prepare_poly
+ if (_prepared_buffers && _buffers != _prepared_buffers) {
+ maid.push(_buffers);
+ _buffers = _prepared_buffers;
+ }
+
+ _poly = poly;
}
void
Port::allocate_buffers()
{
- _buffers.alloc(_poly);
+ _buffers->alloc(_poly);
for (uint32_t i=0; i < _poly; ++i)
- _buffers.at(i) = BufferFactory::create(_type, _buffer_size);
+ _buffers->at(i) = BufferFactory::create(_type, _buffer_size);
}
@@ -69,7 +99,7 @@ Port::set_buffer_size(size_t size)
_buffer_size = size;
for (uint32_t i=0; i < _poly; ++i)
- _buffers.at(i)->resize(size);
+ _buffers->at(i)->resize(size);
connect_buffers();
}
@@ -79,7 +109,7 @@ void
Port::connect_buffers()
{
for (uint32_t i=0; i < _poly; ++i)
- Port::parent_node()->set_port_buffer(i, _index, _buffers.at(i));
+ Port::parent_node()->set_port_buffer(i, _index, _buffers->at(i));
}
@@ -87,7 +117,7 @@ void
Port::clear_buffers()
{
for (uint32_t i=0; i < _poly; ++i)
- _buffers.at(i)->clear();
+ _buffers->at(i)->clear();
}