| #ifndef RTTL_SHADER_HXX |
| #define RTTL_SHADER_HXX |
| |
| #include "RTInclude.hxx" |
| #include "RTVec.hxx" |
| |
| namespace RTTL { |
| |
| /* simple class to have something which is capable of handling |
| material properties, structure need to be properly aligned for |
| fast access */ |
| |
| class RTMaterial { |
| public: |
| RTVec3f m_diffuse; |
| float m_transparency; |
| RTVec3f m_specular; |
| float m_shininess; |
| RTVec3f m_ambient; |
| int m_textureId; |
| |
| RTMaterial() { |
| m_diffuse = RTVec3f(0.5f,0.5f,0.5f); |
| m_transparency = 0.0f; |
| m_specular = RTVec3f(0.0f,0.0f,0.0f); |
| m_shininess = 0.0f; |
| m_ambient = RTVec3f(0.0f,0.0f,0.0f); |
| m_textureId = -1; |
| } |
| _INLINE sse_f& ambient() const { return *(sse_f*)&m_ambient; } |
| _INLINE sse_f& diffuse() const { return *(sse_f*)&m_diffuse; } |
| _INLINE sse_f& specular() const { return *(sse_f*)&m_specular; } |
| |
| _INLINE static void getDiffuse(const sse_i id4, const RTMaterial *const mat, RTVec_t<3, sse_f> &dest) |
| { |
| //DBG_PRINT(id4); |
| const RTMaterial &mat0 = mat[M128_INT(id4,0)]; |
| const RTMaterial &mat1 = mat[M128_INT(id4,1)]; |
| const RTMaterial &mat2 = mat[M128_INT(id4,2)]; |
| const RTMaterial &mat3 = mat[M128_INT(id4,3)]; |
| //DBG_PRINT(mat0.m_diffuse); |
| //DBG_PRINT(mat1.m_diffuse); |
| //DBG_PRINT(mat2.m_diffuse); |
| //DBG_PRINT(mat3.m_diffuse); |
| dest[0] = _mm_setr_ps(mat0.m_diffuse[0],mat1.m_diffuse[0],mat2.m_diffuse[0],mat3.m_diffuse[0]); |
| dest[1] = _mm_setr_ps(mat0.m_diffuse[1],mat1.m_diffuse[1],mat2.m_diffuse[1],mat3.m_diffuse[1]); |
| dest[2] = _mm_setr_ps(mat0.m_diffuse[2],mat1.m_diffuse[2],mat2.m_diffuse[2],mat3.m_diffuse[2]); |
| //DBG_PRINT(dest); |
| } |
| }; |
| |
| }; |
| |
| #endif |
