1 files changed, 46 insertions, 1 deletions

diff --git a/source/gameengine/VideoTexture/VideoBase.cpp b/source/gameengine/VideoTexture/VideoBase.cpp
index 9c8df0ca8c4..d373055b5df 100644
--- a/source/gameengine/VideoTexture/VideoBase.cpp
+++ b/source/gameengine/VideoTexture/VideoBase.cpp
@@ -137,8 +137,53 @@ PyObject *Video_getStatus(PyImage *self, void *closure)
 }
 
 // refresh video
-PyObject *Video_refresh(PyImage *self)
+PyObject *Video_refresh(PyImage *self, PyObject *args)
 {
+	Py_buffer buffer;
+	char *mode = NULL;
+	unsigned int format;
+	double ts = -1.0;
+
+	memset(&buffer, 0, sizeof(buffer));
+	if (PyArg_ParseTuple(args, "|s*sd:refresh", &buffer, &mode, &ts)) {
+		if (buffer.buf) {
+			// a target buffer is provided, verify its format
+			if (buffer.readonly) {
+				PyErr_SetString(PyExc_TypeError, "Buffers passed in argument must be writable");
+			}
+			else if (!PyBuffer_IsContiguous(&buffer, 'C')) {
+				PyErr_SetString(PyExc_TypeError, "Buffers passed in argument must be contiguous in memory");
+			}
+			else if (((intptr_t)buffer.buf & 3) != 0) {
+				PyErr_SetString(PyExc_TypeError, "Buffers passed in argument must be aligned to 4 bytes boundary");
+			}
+			else {
+				// ready to get the image into our buffer
+				try {
+					if (mode == NULL || !strcmp(mode, "RGBA"))
+						format = GL_RGBA;
+					else if (!strcmp(mode, "BGRA"))
+						format = GL_BGRA;
+					else
+						THRWEXCP(InvalidImageMode,S_OK);
+
+					if (!self->m_image->loadImage((unsigned int *)buffer.buf, buffer.len, format, ts)) {
+						PyErr_SetString(PyExc_TypeError, "Could not load the buffer, perhaps size is not compatible");
+					}
+				}
+				catch (Exception & exp) {
+					exp.report();
+				}
+			}
+			PyBuffer_Release(&buffer);
+			if (PyErr_Occurred())
+				return NULL;
+		}
+	}
+	else
+	{
+		return NULL;
+	}
 	getVideo(self)->refresh();
 	return Video_getStatus(self, NULL);
 }