Add BitmapData getDataHandle

haxenme · Apr 29, 2023 · a1ec639 · a1ec639
1 parent c84c0b3
commit a1ec639
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Showing 2 changed files with 23 additions and 0 deletions.
diff --git a/project/src/common/ExternalInterface.cpp b/project/src/common/ExternalInterface.cpp
@@ -4722,6 +4722,18 @@ void nme_bitmap_data_get_uints8(value inSurface, value inData, int inOffset, int
 }
 DEFINE_PRIME6v(nme_bitmap_data_get_uints8);
 
+value nme_bitmap_data_get_data_handle(value inSurface)
+{
+   Surface *surf;
+   if (AbstractToObject(inSurface,surf))
+   {
+      const void *base = surf->GetBase();
+      if (base)
+         return alloc_abstract(gDataPointer,(void *)base);
+   }
+   return alloc_null();
+}
+DEFINE_PRIME1(nme_bitmap_data_get_data_handle);
 
 
 void nme_bitmap_data_set_uints8(value inSurface, value inData, int inOffset, int inStride,

diff --git a/src/nme/display/BitmapData.hx b/src/nme/display/BitmapData.hx
@@ -330,6 +330,16 @@ class BitmapData implements IBitmapDrawable
       var pf:Int = inPixelFormat==-1 ? format : inPixelFormat;
       nme_bitmap_data_get_uints8(nmeHandle,dataHandle, dataOffset, dataStride, pf, subSample);
    }
+
+   // Get raw pointer to image data - you can use Pointer.fromHandle(...);
+   public function getDataHandle() : Dynamic
+   {
+      return nme_bitmap_data_get_data_handle(nmeHandle);
+   }
+
+
+
+
    public function getBytes(inPixelFormat:Int=-1) : ByteArray
    {
       var pf:Int = inPixelFormat==-1 ? format : inPixelFormat;
@@ -845,6 +855,7 @@ class BitmapData implements IBitmapDrawable
    private static var nme_bitmap_data_set_floats32 = PrimeLoader.load("nme_bitmap_data_set_floats32", "ooiiiiiov");
    private static var nme_bitmap_data_get_uints8 = PrimeLoader.load("nme_bitmap_data_get_uints8", "ooiiiiv");
    private static var nme_bitmap_data_set_uints8 = PrimeLoader.load("nme_bitmap_data_set_uints8", "ooiiiiv");
+   private static var nme_bitmap_data_get_data_handle = PrimeLoader.load("nme_bitmap_data_get_data_handle", "oo");
 }