diff --git a/src/animation.c b/src/animation.c
index 8ec6bd5..efd18a5 100644
--- a/src/animation.c
+++ b/src/animation.c
@@ -12,6 +12,7 @@ static Animation first, last;
 typedef struct _HeliTexture {
 	const char *key;
 	unsigned int id;
+	int w, h;
 	int own;
 	int refcount;
 } HeliTexture;
@@ -369,6 +370,8 @@ static HeliTexture* loadTexture(const char *key) {
 		unsigned char *pixels = NULL;
 		if (imageLoad(key+3, &w, &h, &pixels)) {
 			texture->id = imageToGLTextureEx(w, h, pixels, key[1] == 'W', key[2] == 'W', key[0] == 'L', TRUE);
+			texture->w = w;
+			texture->h = h;
 			free(pixels);
 		}
 	}
@@ -518,6 +521,25 @@ Animation animationCloneEx(Animation animation, int from, int to) {
 Animation animationClone(Animation animation)
 	{ return animationCloneEx(animation, 0, animationGetFramesCount(animation)); }
 
+int animationGetFrameOrigWidth(Animation animation, int frame) {
+	int count = animationGetFramesCount(animation);
+	if (frame < 0 || frame >= count) return 0;
+	HeliTexture *texture = (HeliTexture*)animation->frames.items[frame].value;
+	return texture->w;
+}
+
+int animationGetFrameOrigHeight(Animation animation, int frame) {
+	int count = animationGetFramesCount(animation);
+	if (frame < 0 || frame >= count) return 0;
+	HeliTexture *texture = (HeliTexture*)animation->frames.items[frame].value;
+	return texture->h;
+}
+
+int animationGetOrigWidth(Animation animation)
+	{ return animationGetFrameOrigWidth(animation, animationGetFrame(animation)); }
+int animationGetOrigHeight(Animation animation)
+	{ return animationGetFrameOrigHeight(animation, animationGetFrame(animation)); }
+
 unsigned int animationGetFrameGLTexId(Animation animation, int frame) {
 	int count = animationGetFramesCount(animation);
 	if (frame < 0 || frame >= count) return 0;
diff --git a/src/animation.h b/src/animation.h
index 8f9a401..53aa80f 100644
--- a/src/animation.h
+++ b/src/animation.h
@@ -39,6 +39,11 @@ void animationDestroy(Animation animation);
 Animation animationClone(Animation animation);
 Animation animationCloneEx(Animation animation, int start, int count);
 
+int animationGetOrigWidth(Animation animation);
+int animationGetOrigHeight(Animation animation);
+int animationGetFrameOrigWidth(Animation animation, int frame);
+int animationGetFrameOrigHeight(Animation animation, int frame);
+
 unsigned int animationGetGLTexId(Animation animation);
 unsigned int animationGetFrameGLTexId(Animation animation, int frame);
 void animationGLTexIdSetOwnership(unsigned int texid, int own);