diff --git a/source/core/include/asset/dvc_material.h b/source/core/include/asset/dvc_material.h
index 8cd5b2b..02b332a 100644
--- a/source/core/include/asset/dvc_material.h
+++ b/source/core/include/asset/dvc_material.h
@@ -79,8 +79,8 @@ public:
 		return m_vertexShader; 
 	}
 
-	PixelShaderInterface* getPixelShader() const { 
-		return m_pixelShader; 
+	FragementShaderInterface* getFragementShader() const { 
+		return m_fragementShader; 
 	}
 
 	virtual bool setupMaterial();
@@ -104,7 +104,7 @@ protected:
 	std::string m_name;
 
 	VertexShaderInterface* m_vertexShader = nullptr;
-	PixelShaderInterface* m_pixelShader = nullptr;
+	FragementShaderInterface* m_fragementShader = nullptr;
 
 	std::string m_vertexshaderFile;
 	std::string m_vertexShaderName;
diff --git a/source/core/include/dvc_pre_declare.h b/source/core/include/dvc_pre_declare.h
index 2c22c78..88a7597 100644
--- a/source/core/include/dvc_pre_declare.h
+++ b/source/core/include/dvc_pre_declare.h
@@ -82,7 +82,7 @@ typedef std::shared_ptr<const Renderable> RenderableConstPtr;
 typedef std::vector<RenderableConstPtr> RenderableArray;
 
 class VertexShaderInterface;
-class PixelShaderInterface;
+class FragementShaderInterface;
 
 class UniformBuffer;
 
diff --git a/source/core/include/shader/dvc_shader_interface.h b/source/core/include/shader/dvc_shader_interface.h
index cc31c07..74ac05a 100644
--- a/source/core/include/shader/dvc_shader_interface.h
+++ b/source/core/include/shader/dvc_shader_interface.h
@@ -23,7 +23,7 @@ public:
 	virtual void end() = 0;
 };
 
-class PixelShaderInterface
+class FragementShaderInterface
 {
 public:
 	virtual const char* getName(void) const = 0;
@@ -39,7 +39,7 @@ class ShaderFileInterface
 {
 public:
 	virtual VertexShaderInterface* getVertexShader(const char* szName) = 0;
-	virtual PixelShaderInterface* getPixelShader(const char* szName) = 0;
+	virtual FragementShaderInterface* getFragementShader(const char* szName) = 0;
 };
 
 typedef ShaderFileInterface* (*ShaderFileInterfaceFunc)();
diff --git a/source/core/source/asset/dvc_material.cpp b/source/core/source/asset/dvc_material.cpp
index 14353f8..93ed1e3 100644
--- a/source/core/source/asset/dvc_material.cpp
+++ b/source/core/source/asset/dvc_material.cpp
@@ -44,8 +44,8 @@ bool Material::setupMaterial()
 		return false;
 	}
 
-	m_pixelShader = shaderInterface->getPixelShader(m_fragementShaderName.c_str());
-	if (!m_pixelShader)
+	m_fragementShader = shaderInterface->getFragementShader(m_fragementShaderName.c_str());
+	if (!m_fragementShader)
 	{
 		return false;
 	}
diff --git a/source/core/source/pipe/dvc_render_step2_rasterizer.cpp b/source/core/source/pipe/dvc_render_step2_rasterizer.cpp
index b93bbb6..1812255 100644
--- a/source/core/source/pipe/dvc_render_step2_rasterizer.cpp
+++ b/source/core/source/pipe/dvc_render_step2_rasterizer.cpp
@@ -30,8 +30,8 @@ void RasterizerStep::process(RenderPipe& pipe, const VertexShaderStep::NodeArray
 		{
 			debugMaterial->pickupParam(node.material);
 		}
-		PixelShaderInterface* pixelShader = debugMaterial ? debugMaterial->getPixelShader() : node.material->getPixelShader();
-		pixelShader->begin(&pipe, debugMaterial ?debugMaterial : node.material);
+		FragementShaderInterface* fragementShader = debugMaterial ? debugMaterial->getFragementShader() : node.material->getFragementShader();
+		fragementShader->begin(&pipe, debugMaterial ?debugMaterial : node.material);
 
 		size_t vertexSize = node.vertexDesc.vertexByteSize();
 		size_t POS_offset = node.vertexDesc.getElement(VET_POSITION_NDC)->offset;
@@ -51,7 +51,7 @@ void RasterizerStep::process(RenderPipe& pipe, const VertexShaderStep::NodeArray
 
 			Rasterizer::drawTriangleLarrabee(aaTech,
 				canvasWidth, canvasHeight, pos0.xy(), pos1.xy(), pos2.xy(),
-				[this, canvasWidth, pixelShader, vertex0, vertex1, vertex2, invZ, vertexDepth, &node]
+				[this, canvasWidth, fragementShader, vertex0, vertex1, vertex2, invZ, vertexDepth, &node]
 				(const std::pair<int32_t, int32_t>& dot, const fVector3& percent, uint32_t mask)
 				{
 					fVector3 percentCorrected(percent);
@@ -74,7 +74,7 @@ void RasterizerStep::process(RenderPipe& pipe, const VertexShaderStep::NodeArray
 					//	int a = 0;
 					//}
 					fVector4 color;
-					pixelShader->process(node.vertexDesc, &(pixelData[0]), color);
+					fragementShader->process(node.vertexDesc, &(pixelData[0]), color);
 
 
 					float32_t depth = MathUtil::lerp3(vertexDepth[0], vertexDepth[1], vertexDepth[2], percentCorrected);
diff --git a/source/shaders/standard/dll_main.cpp b/source/shaders/standard/dll_main.cpp
index cf5ef0c..d48660c 100644
--- a/source/shaders/standard/dll_main.cpp
+++ b/source/shaders/standard/dll_main.cpp
@@ -12,14 +12,14 @@
 class StandardShaderInterface : public davinci::ShaderFileInterface
 {
 public:
-	virtual davinci::VertexShaderInterface* getVertexShader(const char* szName)
+	virtual davinci::VertexShaderInterface* getVertexShader(const char* szName) override
 	{
 		auto it = m_vertexShaderMap.find(szName);
 		if (it != m_vertexShaderMap.end()) return it->second;
 		return nullptr;
 	}
 
-	virtual davinci::PixelShaderInterface* getPixelShader(const char* szName)
+	virtual davinci::FragementShaderInterface* getFragementShader(const char* szName) override
 	{
 		auto it = m_fragementShaderMap.find(szName);
 		if (it != m_fragementShaderMap.end()) return it->second;
@@ -66,14 +66,14 @@ private:
 	{
 		m_vertexShaderMap.insert(std::make_pair(vertexShader->getName(), vertexShader));
 	}
-	void registerFragementShader(davinci::PixelShaderInterface* fragementShader)
+	void registerFragementShader(davinci::FragementShaderInterface* fragementShader)
 	{
 		m_fragementShaderMap.insert(std::make_pair(fragementShader->getName(), fragementShader));
 	}
 
 private:
 	std::map<std::string, davinci::VertexShaderInterface*> m_vertexShaderMap;
-	std::map<std::string, davinci::PixelShaderInterface*> m_fragementShaderMap;
+	std::map<std::string, davinci::FragementShaderInterface*> m_fragementShaderMap;
 };
 
 extern "C"
diff --git a/source/shaders/standard/fs_classic_phong.h b/source/shaders/standard/fs_classic_phong.h
index 4633054..3a21eff 100644
--- a/source/shaders/standard/fs_classic_phong.h
+++ b/source/shaders/standard/fs_classic_phong.h
@@ -3,7 +3,7 @@
 #include "dvc_config.h"
 #include "shader/dvc_shader_interface.h"
 
-class ClassicFragementShader_Phong : public davinci::PixelShaderInterface
+class ClassicFragementShader_Phong : public davinci::FragementShaderInterface
 {
 public:
 	virtual const char* getName(void) const;
diff --git a/source/shaders/standard/fs_debug_geometry_normal.h b/source/shaders/standard/fs_debug_geometry_normal.h
index c1daea4..93f14ae 100644
--- a/source/shaders/standard/fs_debug_geometry_normal.h
+++ b/source/shaders/standard/fs_debug_geometry_normal.h
@@ -3,7 +3,7 @@
 #include "dvc_config.h"
 #include "shader/dvc_shader_interface.h"
 
-class DebugFragementShader_GeometryNormal : public davinci::PixelShaderInterface
+class DebugFragementShader_GeometryNormal : public davinci::FragementShaderInterface
 {
 public:
 	virtual const char* getName(void) const;
diff --git a/source/shaders/standard/fs_debug_show_texture.h b/source/shaders/standard/fs_debug_show_texture.h
index 3d40d8d..6547de5 100644
--- a/source/shaders/standard/fs_debug_show_texture.h
+++ b/source/shaders/standard/fs_debug_show_texture.h
@@ -4,7 +4,7 @@
 #include "shader/dvc_shader_interface.h"
 #include "asset/dvc_material.h"
 
-class DebugFragementShader_ShowTexture : public davinci::PixelShaderInterface
+class DebugFragementShader_ShowTexture : public davinci::FragementShaderInterface
 {
 public:
 	virtual const char* getName(void) const;
diff --git a/source/shaders/standard/fs_debug_solid_color.h b/source/shaders/standard/fs_debug_solid_color.h
index 18c00cd..aa7ceff 100644
--- a/source/shaders/standard/fs_debug_solid_color.h
+++ b/source/shaders/standard/fs_debug_solid_color.h
@@ -3,7 +3,7 @@
 #include "dvc_config.h"
 #include "shader/dvc_shader_interface.h"
 
-class DebugFragementShader_SolidColor : public davinci::PixelShaderInterface
+class DebugFragementShader_SolidColor : public davinci::FragementShaderInterface
 {
 public:
 	virtual const char* getName(void) const;
diff --git a/source/shaders/standard/fs_debug_texture_coordinates.h b/source/shaders/standard/fs_debug_texture_coordinates.h
index 0089471..68bea3b 100644
--- a/source/shaders/standard/fs_debug_texture_coordinates.h
+++ b/source/shaders/standard/fs_debug_texture_coordinates.h
@@ -3,7 +3,7 @@
 #include "dvc_config.h"
 #include "shader/dvc_shader_interface.h"
 
-class DebugFragementShader_TextureCoordinates : public davinci::PixelShaderInterface
+class DebugFragementShader_TextureCoordinates : public davinci::FragementShaderInterface
 {
 public:
 	virtual const char* getName(void) const;
diff --git a/source/shaders/standard/fs_pbr_gltf.h b/source/shaders/standard/fs_pbr_gltf.h
index 5436447..7fa9b49 100644
--- a/source/shaders/standard/fs_pbr_gltf.h
+++ b/source/shaders/standard/fs_pbr_gltf.h
@@ -3,7 +3,7 @@
 #include "dvc_config.h"
 #include "shader/dvc_shader_interface.h"
 
-class PbrFragementShader_GLTF : public davinci::PixelShaderInterface
+class PbrFragementShader_GLTF : public davinci::FragementShaderInterface
 {
 public:
 	virtual const char* getName(void) const;