116 lines
2.8 KiB
C++
116 lines
2.8 KiB
C++
#pragma once
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#include "dvc_config.h"
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#include "dvc_pre_declare.h"
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#include "math/dvc_vector4.h"
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#include "math/dvc_matrix3.h"
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DV_CORE_BEGIN_NAMESPACE
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class DV_CORE_API Material
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{
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public:
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struct TextureInfo
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{
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TextureConstPtr texture;
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int32_t texCoord = 0;
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fMatrix3 uvTransform;
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};
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public:
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int32_t getID(void) const { return m_id; }
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void setBaseColorTexture(const TextureConstPtr& texture, int32_t texCoord, const fMatrix3& uvTransform,
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const fVector4& baseColorfactor);
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const TextureInfo& getBaseColorTexture() const {
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return m_baseColorTexture;
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}
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const fVector4& getBaseColorFactor() const {
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return m_baseColorFactor;
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}
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void setMetallicRoughnessTexture(const TextureConstPtr& texture, int32_t texCoord, const fMatrix3& uvTransform,
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float32_t metallicFactor = 1, float32_t roughnessFactor = 1);
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const TextureInfo& getMetallicRoughnessTexture() const {
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return m_metallicRoughnessTexture;
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}
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float32_t getMetallicFactor() const {
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return m_metallicFactor;
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}
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float32_t getRoughnessFactor() const {
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return m_roughnessFactor;
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}
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void setNormalTexture(const TextureConstPtr& texture, int32_t texCoord, const fMatrix3& uvTransform,
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float32_t scale = 1);
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const TextureInfo& getNormalTexture() const {
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return m_normalTexture;
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}
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float32_t getNormalScale() const {
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return m_normalScale;
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}
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void setVertexShader(const char* szShaderFile, const char* vertexShaderName);
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void setFragementShader(const char* szShaderFile, const char* fragementShaderName);
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VertexShaderInterface* getVertexShader() const {
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return m_vertexShader;
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}
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PixelShaderInterface* getPixelShader() const {
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return m_pixelShader;
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}
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public:
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bool loadShader();
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protected:
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int32_t m_id;
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/*The base color texture.
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* The first three components (RGB) MUST be encoded with the sRGB transfer function.
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*/
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TextureInfo m_baseColorTexture;
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fVector4 m_baseColorFactor = fVector4::ONE;
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/*The metallic - roughness texture.
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* The metalness values are sampled from the B channel.
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* The roughness values are sampled from the G channel.
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*/
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TextureInfo m_metallicRoughnessTexture;
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float32_t m_metallicFactor = 1.0f;
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float32_t m_roughnessFactor = 1.0f;
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/*The normal texture.
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*/
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TextureInfo m_normalTexture;
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/*The scalar parameter applied to each normal vector of the texture.
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* This value scales the normal vector in X and Y directions using the formula:
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* scaledNormal = (normalize<sampled normal texture value> * 2.0 - 1.0) * vec3(<normal scale>, <normal scale>, 1.0).
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*/
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float32_t m_normalScale = 1.0f;
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protected:
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VertexShaderInterface* m_vertexShader = nullptr;
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PixelShaderInterface* m_pixelShader = nullptr;
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std::string m_vertexshaderFile;
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std::string m_vertexShaderName;
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std::string m_fragementShaderFile;
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std::string m_fragementShaderName;
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public:
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Material(int32_t id);
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~Material();
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};
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DV_CORE_END_NAMESPACE
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