diff options
Diffstat (limited to 'indra/llrender/llcubemap.h')
| -rw-r--r-- | indra/llrender/llcubemap.h | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/indra/llrender/llcubemap.h b/indra/llrender/llcubemap.h index a01636d8d4..b9e081cea3 100644 --- a/indra/llrender/llcubemap.h +++ b/indra/llrender/llcubemap.h @@ -40,6 +40,17 @@ class LLCubeMap : public LLRefCount public: LLCubeMap(bool init_as_srgb); void init(const std::vector<LLPointer<LLImageRaw> >& rawimages); + + // initialize as an undefined cubemap at the given resolution + // used for render-to-cubemap operations + // avoids usage of LLImageRaw + void initReflectionMap(U32 resolution, U32 components = 3); + + // init from environment map images + // Similar to init, but takes ownership of rawimages and makes this cubemap + // respect the resolution of rawimages + // Raw images must point to array of six square images that are all the same resolution + void initEnvironmentMap(const std::vector<LLPointer<LLImageRaw> >& rawimages); void initGL(); void initRawData(const std::vector<LLPointer<LLImageRaw> >& rawimages); void initGLData(); @@ -54,18 +65,15 @@ public: void disableTexture(void); void setMatrix(S32 stage); void restoreMatrix(); - void setReflection (void); - void finishPaint(); + U32 getResolution() { return mImages[0].notNull() ? mImages[0]->getWidth(0) : 0; } + + // generate mip maps for this Cube Map using GL + // NOTE: Cube Map MUST already be resident in VRAM + void generateMipMaps(); GLuint getGLName(); - LLVector3 map(U8 side, U16 v_val, U16 h_val) const; - BOOL project(F32& v_val, F32& h_val, BOOL& outside, - U8 side, const LLVector3& dir) const; - BOOL project(F32& v_min, F32& v_max, F32& h_min, F32& h_max, - U8 side, LLVector3 dir[4]) const; - void paintIn(LLVector3 dir[4], const LLColor4U& col); void destroyGL(); public: |