#ifndef PBRBASETEXTURE_H
#define PBRBASETEXTURE_H

/// todo： 分离为单独的PBR命名空间
#include "glTFModel_Marco.h"

#include "glTFTexture.h"

#include <glm/glm.hpp>

GLTFLOADER_NAMESPACE_BEGIN

/// @brief todo：拆分texture基类摆脱gltf限制
class PbrBaseTexture
{
public:
	PbrBaseTexture();
	~PbrBaseTexture();

	void setBaseColorTexture(glTFTexture* value);
	glTFTexture* getBaseColorTexture();

	void setBaseColorFactor(glm::vec4 value);
	glm::vec4 getBaseColorFactor();

	void setNormalTexture(glTFTexture* value);
	glTFTexture* getNormalTexture();

	void setMetallicRoughnessTexture(glTFTexture* value);
	glTFTexture* getMetalicRoughnessTexture();

	void setMetallicFactor(float value);
	float getMetallicFactor();

	void setRoughnessFactor(float value);
	float getRoughnessFactor();

	void setEmissiveTexture(glTFTexture* value);
	glTFTexture* getEmissiveTexture();

	void setEmissiveFactor(glm::vec4 value);
	glm::vec4 getEmissiveFactor();

	void setOcclusionTexture(glTFTexture* value);
	glTFTexture* getOcclusionTexture();

private:

	glTFTexture* m_baseColorTexture = nullptr;
	glm::vec4 m_baseColorFactor = glm::vec4(1.0f);

	glTFTexture* m_normalTexture = nullptr;

	glTFTexture* m_metallicRoughnessTexture = nullptr;
	float m_metallicFactor = 1.0f;
	float m_roughnessFactor = 1.0f;

	glTFTexture* m_emissiveTexture = nullptr;
	glm::vec4 m_emissiveFactor = glm::vec4(1.0f);

	glTFTexture* m_occlusionTexture = nullptr;

};



GLTFLOADER_NAMESPACE_END

#endif // !PBRBASETEXTURE_H