diff --git a/base/MMBitmap.h b/base/MMBitmap.h
index bcdec77..31b66cf 100644
--- a/base/MMBitmap.h
+++ b/base/MMBitmap.h
@@ -5,13 +5,12 @@
 #include "types.h"
 #include "rgb.h"
 #include <assert.h>
-#include <stdint.h>
-
-// #if defined(_MSC_VER)
-// 	#include "ms_stdint.h"
-// #else
-// 	#include <stdint.h>
-// #endif
+// #include <stdint.h>
+#if defined(_MSC_VER)
+	#include "ms_stdint.h"
+#else
+	#include <stdint.h>
+#endif
 
 #ifdef __cplusplus
 extern "C"
@@ -30,7 +29,7 @@ struct _MMBitmap {
 
 typedef struct _MMBitmap MMBitmap;
 typedef MMBitmap *MMBitmapRef;
-MMBitmapRef bitmap;
+// MMBitmapRef bitmap;
 
 /* Creates new MMBitmap with the given values.
  * Follows the Create Rule (caller is responsible for destroy()'ing object). */
@@ -62,7 +61,7 @@ MMBitmapRef copyMMBitmapFromPortion(MMBitmapRef source, MMRect rect);
 /* Get pointer to pixel of MMBitmapRef. No bounds checking is performed (check
  * yourself before calling this with MMBitmapPointInBounds(). */
 #define MMRGBColorRefAtPoint(image, x, y) \
-	(MMRGBColor *)(assert(MMBitmapPointInBounds(bitmap, MMPointMake(x, y))), \
+	(MMRGBColor *)(assert(MMBitmapPointInBounds(image, MMPointMake(x, y))), \
 	               ((image)->imageBuffer) + (((image)->bytewidth * (y)) \
 	                                      + ((x) * (image)->bytesPerPixel)))
 
diff --git a/base/rgb.h b/base/rgb.h
index 7a2ef5c..c4269e3 100644
--- a/base/rgb.h
+++ b/base/rgb.h
@@ -5,7 +5,12 @@
 #include <stdlib.h> /* For abs() */
 #include <math.h>
 #include "inline_keywords.h" /* For H_INLINE */
-#include <stdint.h>
+// #include <stdint.h>
+#if defined(_MSC_VER)
+	#include "ms_stdint.h"
+#else
+	#include <stdint.h>
+#endif
 
 
 /* RGB colors in MMBitmaps are stored as BGR for convenience in converting
diff --git a/bitmap/bitmap_class.h b/bitmap/bitmap_class.h
index ca09930..28f56fd 100644
--- a/bitmap/bitmap_class.h
+++ b/bitmap/bitmap_class.h
@@ -23,4 +23,4 @@ BitmapObject BitmapObject_FromMMBitmap(MMBitmapRef bitmap);
 
 // #endif /* PY_BITMAP_CLASS_H */
 //,MMRect rect
-MMPoint afindBitmap(MMBitmapRef *needle);
\ No newline at end of file
+MMPoint aFindBitmap(MMBitmapRef bit_map);
\ No newline at end of file
diff --git a/bitmap/goBitmap.h b/bitmap/goBitmap.h
index 2a96da5..790fd45 100644
--- a/bitmap/goBitmap.h
+++ b/bitmap/goBitmap.h
@@ -18,6 +18,26 @@
 #include <assert.h>
 #include <stdio.h>
 
+MMPoint aFindBitmap(MMBitmapRef bit_map){
+	// ,MMRect rect
+	MMRect rect;
+	// rect.size.width=10;
+	// rect.size.height=20;
+	// rect.origin.x=10;
+	// rect.origin.y=20;
+
+	float tolerance = 0.0f;
+	MMPoint point;
+
+	tolerance=0.5;
+
+	if (findBitmapInRect(bit_map, bit_map, &point,
+	                     rect, tolerance) == 0) {
+		return point;
+	}
+	return point;
+}
+
 MMBitmapRef aOpenBitmap(char *path){
 	MMImageType type;
 
diff --git a/robotgo.go b/robotgo.go
index cc4f939..fc48633 100644
--- a/robotgo.go
+++ b/robotgo.go
@@ -222,6 +222,11 @@ func SetKeyboardDelay(x C.size_t) {
 |  |_)  | |  |     |  |     |  |  |  |  /  _____  \  |  |
 |______/  |__|     |__|     |__|  |__| /__/     \__\ | _|
 */
+func FindBitmap(bit C.MMBitmapRef) (C.size_t, C.size_t) {
+	pos := C.aFindBitmap(bit)
+	// Println("pos----", pos)
+	return pos.x, pos.y
+}
 
 func OpenBitmap(gpath string) C.MMBitmapRef {
 	path := C.CString(gpath)
diff --git a/test/main.go b/test/main.go
index 7357350..e667d67 100644
--- a/test/main.go
+++ b/test/main.go
@@ -28,6 +28,9 @@ func arobotgo() {
 	bit_map := robotgo.CaptureScreen(10, 20, 30, 40)
 	Println("...", bit_map)
 
+	fx, fy := robotgo.FindBitmap(bit_map)
+	Println("FindBitmap------", fx, fy)
+
 	robotgo.SaveBitmap(bit_map, "test.png", 1)
 
 	// robotgo.MouseClick()