added includes to enable assimp compilation. (#8151)

Author: NickHardeman

addons/ofxAssimp/src/ofxAssimpAnimation.cpp

@@ -5,7 +5,7 @@
 
 #include "ofxAssimpAnimation.h"
 #include "ofAppRunner.h"
-#include "ofMath.h"
+#include "ofUtils.h"
 
 using namespace ofx::assimp;
 

addons/ofxAssimp/src/ofxAssimpAnimationMixer.cpp

@@ -5,6 +5,7 @@
 
 #include "ofxAssimpAnimationMixer.h"
 #include "ofLog.h"
+#include "ofUtils.h"
 
 using namespace ofx::assimp;
 
@@ -14,7 +15,7 @@ bool AnimationClip::shouldRemove( const AnimationClip& ac ) {
 }
 
 //--------------------------------------------------------------
-size_t AnimationMixer::getNumAnimationClips() {
+std::size_t AnimationMixer::getNumAnimationClips() {
 	return mAnimationClips.size();
 }
 

addons/ofxAssimp/src/ofxAssimpAnimationMixer.h

@@ -57,7 +57,7 @@ class AnimationClip {
 class AnimationMixer {
 public:
 
-	size_t getNumAnimationClips();
+	std::size_t getNumAnimationClips();
 	AnimationClip& getAnimationClip(int aindex);
 	AnimationClip& getAnimationClip(const std::string& aname);
 	std::vector<AnimationClip>& getAnimationClips() { return mAnimationClips; }