| /*! \file Mesh.hxx defines basic mesh containers for storing geometry ... */ |
| |
| #ifndef RTTL_TEXTURE_HXX |
| #define RTTL_TEXTURE_HXX |
| |
| #include "../common/RTInclude.hxx" |
| #include "../common/RTVec.hxx" |
| |
| #include <vector> |
| #include <map> |
| |
| |
| namespace RTTL { |
| |
| enum { |
| RT_TEXTURE_FORMAT_RGB_UCHAR, |
| RT_TEXTURE_FORMAT_RGBA_UCHAR, |
| RT_TEXTURE_FORMAT_RGBA_FLOAT |
| }; |
| |
| static const sse_f sse_one = _mm_set_ps1(1.0f); |
| static const sse_f sse_scale = _mm_set_ps1(1.f/255.f); |
| |
| template <int CHANNELS,typename DataType> |
| class RTTextureObject { |
| public: |
| |
| typedef DataType Texel[CHANNELS]; |
| |
| RTTextureObject(const int sizeX, const int sizeY) : m_sizeX(sizeX), m_sizeY(sizeY), m_fsizeX((float)sizeX), m_fsizeY((float)sizeY) |
| { |
| m_textureMem = aligned_malloc<Texel>(m_sizeX*m_sizeY); |
| } |
| |
| ~RTTextureObject() |
| { |
| if(m_textureMem) |
| aligned_free(m_textureMem); |
| } |
| |
| template<int COMPONENT> |
| _INLINE void getTexel(sse_f tu, sse_f tv, RTVec_t<CHANNELS, sse_f> &t) |
| { |
| } |
| |
| |
| _INLINE Texel *getTexelPtr() const |
| { |
| return m_textureMem; |
| } |
| |
| private: |
| int m_sizeX; |
| int m_sizeY; |
| int m_fsizeX; |
| int m_fsizeY; |
| Texel *m_textureMem; |
| }; |
| |
| typedef RTTextureObject<4,unsigned char> RTTextureObject_RGBA_UCHAR; |
| typedef RTTextureObject<4,float> RTTextureObject_RGBA_FLOAT; |
| |
| }; |
| |
| #endif |
