GLuint GameSprite::NormalImage::getHardwareID() {
if(isGLLoaded == false) {
createGLTexture(id);
}
visit();
return id;
}
bool CCTextureASTC::initWithContentsOfFile(const char* path)
{
int len = 0;
std::string lowerCase(path);
if (lowerCase.find(".ccz") != std::string::npos)
{
len = ZipUtils::ccInflateCCZFile(path, &m_data);
}
else if (lowerCase.find(".gz") != std::string::npos)
{
len = ZipUtils::ccInflateGZipFile(path, &m_data);
}
else
{
m_data = CCFileUtils::sharedFileUtils()->getFileData(path, "rb", (unsigned long *)(&len));
}
if(len<0){
this->release();
return false;
}
m_uName = 0;
m_uWidth = m_uHeight = 0;
if (!unpackData(m_data) ||!createGLTexture())
{
this->release();
return false;
}
return true;
}
//**************************************************************************************************************
LLTextureAtlas::LLTextureAtlas(U8 ncomponents, S16 atlas_dim) :
LLViewerTexture(atlas_dim * sSlotSize, atlas_dim * sSlotSize, ncomponents, TRUE),
mAtlasDim(atlas_dim),
mNumSlotsReserved(0),
mMaxSlotsInAtlas(atlas_dim * atlas_dim)
{
generateEmptyUsageBits() ;
//generate an empty texture
generateGLTexture() ;
LLPointer<LLImageRaw> image_raw = new LLImageRaw(mFullWidth, mFullHeight, mComponents);
createGLTexture(0, image_raw, 0);
image_raw = NULL;
}
void LLViewerDynamicTexture::generateGLTexture(LLGLint internal_format, LLGLenum primary_format, LLGLenum type_format, BOOL swap_bytes)
{
if (mComponents < 1 || mComponents > 4)
{
llerrs << "Bad number of components in dynamic texture: " << mComponents << llendl;
}
LLPointer<LLImageRaw> raw_image = new LLImageRaw(mFullWidth, mFullHeight, mComponents);
if (internal_format >= 0)
{
setExplicitFormat(internal_format, primary_format, type_format, swap_bytes);
}
createGLTexture(0, raw_image, 0, TRUE, LLViewerTexture::DYNAMIC_TEX);
setAddressMode((mClamp) ? LLTexUnit::TAM_CLAMP : LLTexUnit::TAM_WRAP);
mGLTexturep->setGLTextureCreated(false);
}
//**************************************************************************************************************
LLTextureAtlas::LLTextureAtlas(U8 ncomponents, S16 atlas_dim) : LLImageGL(),
mAtlasDim(atlas_dim)
{
setComponents(ncomponents) ;
mCanAddToAtlas = FALSE ;//do not add one atlas to another.
mNumSlotsReserved = 0 ;
mMaxSlotsInAtlas = mAtlasDim * mAtlasDim ;
generateEmptyUsageBits() ;
//generate an empty texture
S32 dim = mAtlasDim * sSlotSize ; //number of pixels per dimension
LLPointer<LLImageRaw> image_raw = new LLImageRaw(dim, dim, getComponents());
createGLTexture(0, image_raw, 0);
image_raw = NULL;
dontDiscard();
}