Initial community commit

Src/replicant/nx/win/nximage.c

@@ -0,0 +1,34 @@
+#include "nximage.h"
+
+static HANDLE image_heap;
+void NXImageSetHeap(HANDLE _image_heap)
+{
+	if (!image_heap)
+		image_heap = _image_heap;
+}
+
+static size_t NXImageMallocSize(size_t bytes)
+{
+	return sizeof(nx_image_s) + bytes - sizeof(ARGB32);
+}
+
+nx_image_t NXImageMalloc(uint32_t width, uint32_t height)
+{
+	size_t bytes;
+	nx_image_t img;
+	bytes = width*height*4; // TODO: overflow check
+
+	img = (nx_image_t)malloc(NXImageMallocSize(bytes));
+	img->ref_count = 1;
+	img->len = bytes;
+	img->width = width;
+	img->height = height;
+	return img;
+	
+}
+
+nx_image_t NXImageRetain(nx_image_t image)
+{
+	image->ref_count++;
+	return image;
+}