diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 6da7d64..d61c68b 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -27,7 +27,7 @@ set(GLTF_MODEL_LOADER
 	"render/glTFSkin.cpp" 
 	"render/glTFNode.h" 
 	"render/glTFNode.cpp" 
-	"render/glTFAnimationChannel.h" "glTFAnimationChannel.cpp")
+	"render/glTFAnimationChannel.h" "render/glTFAnimationChannel.cpp" "render/glTFAnimationSampler.h" "render/glTFAnimationSampler.cpp")
 
 set(VULKAN_BASE
 	"${PLUMAGE_RENDER}/VulkanBase_Marco.h"
diff --git a/src/glTFAnimationChannel.cpp b/src/glTFAnimationChannel.cpp
deleted file mode 100644
index 5f28270..0000000
--- a/src/glTFAnimationChannel.cpp
+++ /dev/null
@@ -1 +0,0 @@
-
\ No newline at end of file
diff --git a/src/render/glTFAnimationChannel.cpp b/src/render/glTFAnimationChannel.cpp
new file mode 100644
index 0000000..0bbf027
--- /dev/null
+++ b/src/render/glTFAnimationChannel.cpp
@@ -0,0 +1,15 @@
+#include "glTFAnimationChannel.h"
+
+GLTFLOADER_NAMESPACE_BEGIN
+
+glTFAnimationChannel::glTFAnimationChannel()
+{
+}
+
+glTFAnimationChannel::~glTFAnimationChannel()
+{
+}
+
+GLTFLOADER_NAMESPACE_END
+
+
diff --git a/src/render/glTFAnimationChannel.h b/src/render/glTFAnimationChannel.h
index e69de29..6e31b7f 100644
--- a/src/render/glTFAnimationChannel.h
+++ b/src/render/glTFAnimationChannel.h
@@ -0,0 +1,27 @@
+#ifndef GLTFANIMATIONCHANNEL_H
+#define GLTFANIMATIONCHANNEL_H
+
+#include "glTFModel_Marco.h"
+#include "glTFModel_common.h"
+
+#include "glTFNode.h"
+
+GLTFLOADER_NAMESPACE_BEGIN
+
+class glTFAnimationChannel
+{
+public:
+	glTFAnimationChannel();
+	~glTFAnimationChannel();
+
+private:
+
+	AnimationPathType path;
+	glTFNode* node;
+	uint32_t samplerIndex;
+};
+
+
+
+GLTFLOADER_NAMESPACE_END
+#endif // !GLTFANIMATIONCHANNEL_H
diff --git a/src/render/glTFAnimationSampler.cpp b/src/render/glTFAnimationSampler.cpp
new file mode 100644
index 0000000..2cc8b31
--- /dev/null
+++ b/src/render/glTFAnimationSampler.cpp
@@ -0,0 +1,15 @@
+#include "glTFAnimationSampler.h"
+
+
+GLTFLOADER_NAMESPACE_BEGIN
+
+glTFAnimationSampler::glTFAnimationSampler()
+{
+}
+
+glTFAnimationSampler::~glTFAnimationSampler()
+{
+}
+
+
+GLTFLOADER_NAMESPACE_END
\ No newline at end of file
diff --git a/src/render/glTFAnimationSampler.h b/src/render/glTFAnimationSampler.h
new file mode 100644
index 0000000..858a996
--- /dev/null
+++ b/src/render/glTFAnimationSampler.h
@@ -0,0 +1,28 @@
+#ifndef GLTFANIMATIONSAMPLER_H
+#define GLTFANIMATIONSAMPLER_H
+
+#include "glTFModel_Marco.h"
+#include "glTFModel_common.h"
+
+
+#include <vector>
+
+GLTFLOADER_NAMESPACE_BEGIN
+
+class glTFAnimationSampler
+{
+public:
+	glTFAnimationSampler();
+	~glTFAnimationSampler();
+
+private:
+	AnimationInterpolationType interpolation;
+	std::vector<float> inputs;
+	std::vector<glm::vec4> outputsVec4;
+};
+
+
+
+GLTFLOADER_NAMESPACE_END
+
+#endif // !GLTFANIMATIONSAMPLER_H