C++ LLPointer::getHeight方法代码示例

void LLFloaterTexturePicker::updateImageStats()
{
	if (mTexturep.notNull())
	{
		//RN: have we received header data for this image?
		if (mTexturep->getWidth(0) > 0 && mTexturep->getHeight(0) > 0)
		{
			std::string formatted_dims = llformat("%d x %d", mTexturep->getWidth(0),mTexturep->getHeight(0));
			mResolutionLabel->setTextArg("[DIMENSIONS]", formatted_dims);
		}
		else
		{
			mResolutionLabel->setTextArg("[DIMENSIONS]", std::string("[? x ?]"));
		}
	}
}

// note: modifies the argument raw_image!!!!
LLPointer<LLImageJ2C> LLViewerImageList::convertToUploadFile(LLPointer<LLImageRaw> raw_image)
{
	raw_image->biasedScaleToPowerOfTwo(LLViewerImage::MAX_IMAGE_SIZE_DEFAULT);
	LLPointer<LLImageJ2C> compressedImage = new LLImageJ2C();
	compressedImage->setRate(0.f);
	
	if (gSavedSettings.getBOOL("LosslessJ2CUpload") &&
		(raw_image->getWidth() * raw_image->getHeight() <= LL_IMAGE_REZ_LOSSLESS_CUTOFF * LL_IMAGE_REZ_LOSSLESS_CUTOFF))
		compressedImage->setReversible(TRUE);
	
	compressedImage->encode(raw_image, 0.0f);
	
	return compressedImage;
}

void LLFloaterTexturePicker::updateImageStats()
{
	if (mTexturep.notNull())
	{
		//RN: have we received header data for this image?
		if (mTexturep->getWidth(0) > 0 && mTexturep->getHeight(0) > 0)
		{
			std::string formatted_dims = llformat("%d x %d", mTexturep->getWidth(0),mTexturep->getHeight(0));
			mResolutionLabel->setTextArg("[DIMENSIONS]", formatted_dims);
		}
		else
		{
			mResolutionLabel->setTextArg("[DIMENSIONS]", std::string("[? x ?]"));
		}
		if (gAgent.isGodlike())
		{
			std::string tstring = "Pick: ";
			std::string image_id_string = mTexturep->getID().asString();
			tstring = tstring + image_id_string.replace(24, 35, 12, '*'); // hide last segment to discourage theft
			setTitle(tstring);
		}
	}
}

// Draws image rotated by multiples of 90 degrees
void LLJoystickCameraRotate::drawRotatedImage( LLPointer<LLUIImage> image, S32 rotations )
{
	S32 width = image->getWidth();
	S32 height = image->getHeight();
	LLTexture* texture = image->getImage();

	/*
	 * Scale  texture coordinate system 
	 * to handle the different between image size and size of texture.
	 * If we will use default matrix, 
	 * it may break texture mapping after rotation.
	 * see EXT-2023 Camera floater: arrows became shifted when pressed.
	 */ 
	F32 uv[][2] = 
	{
		{ (F32)width/texture->getWidth(), (F32)height/texture->getHeight() },
		{ 0.f, (F32)height/texture->getHeight() },
		{ 0.f, 0.f },
		{ (F32)width/texture->getWidth(), 0.f }
	};

	gGL.getTexUnit(0)->bind(texture);

	gGL.color4fv(UI_VERTEX_COLOR.mV);
	
	gGL.begin(LLRender::QUADS);
	{
		gGL.texCoord2fv( uv[ (rotations + 0) % 4]);
		gGL.vertex2i(width, height );

		gGL.texCoord2fv( uv[ (rotations + 1) % 4]);
		gGL.vertex2i(0, height );

		gGL.texCoord2fv( uv[ (rotations + 2) % 4]);
		gGL.vertex2i(0, 0);

		gGL.texCoord2fv( uv[ (rotations + 3) % 4]);
		gGL.vertex2i(width, 0);
	}
	gGL.end();
}

// note: modifies the argument raw_image!!!!
LLPointer<LLImageJ2C> LLViewerTextureList::convertToUploadFile(LLPointer<LLImageRaw> raw_image)
{
	raw_image->biasedScaleToPowerOfTwo(LLViewerFetchedTexture::MAX_IMAGE_SIZE_DEFAULT);
	LLPointer<LLImageJ2C> compressedImage = new LLImageJ2C();
	compressedImage->setRate(0.f);
	
	if (gSavedSettings.getBOOL("LosslessJ2CUpload") &&
		(raw_image->getWidth() * raw_image->getHeight() <= LL_IMAGE_REZ_LOSSLESS_CUTOFF * LL_IMAGE_REZ_LOSSLESS_CUTOFF))
		compressedImage->setReversible(TRUE);
	

     compressedImage->encode(raw_image, 0.0f);
	
	if (!compressedImage->encode(raw_image, 0.0f))
	{
		llinfos << "convertToUploadFile : encode returns with error!!" << llendl;
		// Clear up the pointer so we don't leak that one
		compressedImage = NULL;
	}
	
	return compressedImage;
}

bool LLImageRaw::createFromFile(const std::string &filename, bool j2c_lowest_mip_only)
{
	std::string name = filename;
	size_t dotidx = name.rfind('.');
	S8 codec = IMG_CODEC_INVALID;
	std::string exten;
	
	deleteData(); // delete any existing data

	if (dotidx != std::string::npos)
	{
		exten = name.substr(dotidx+1);
		LLStringUtil::toLower(exten);
		codec = getCodecFromExtension(exten);
	}
	else
	{
		exten = find_file(name, &codec);
		name = name + "." + exten;
	}
	if (codec == IMG_CODEC_INVALID)
	{
		return false; // format not recognized
	}

	llifstream ifs(name, llifstream::binary);
	if (!ifs.is_open())
	{
		// SJB: changed from LL_INFOS() to LL_DEBUGS() to reduce spam
		LL_DEBUGS() << "Unable to open image file: " << name << LL_ENDL;
		return false;
	}
	
	ifs.seekg (0, std::ios::end);
	int length = ifs.tellg();
	if (j2c_lowest_mip_only && length > 2048)
	{
		length = 2048;
	}
	ifs.seekg (0, std::ios::beg);

	if (!length)
	{
		LL_INFOS() << "Zero length file file: " << name << LL_ENDL;
		return false;
	}
	
	LLPointer<LLImageFormatted> image = LLImageFormatted::createFromType(codec);
	llassert(image.notNull());

	U8 *buffer = image->allocateData(length);
	ifs.read ((char*)buffer, length);
	ifs.close();
	
	BOOL success;

	success = image->updateData();
	if (success)
	{
		if (j2c_lowest_mip_only && codec == IMG_CODEC_J2C)
		{
			S32 width = image->getWidth();
			S32 height = image->getHeight();
			S32 discard_level = 0;
			while (width > 1 && height > 1 && discard_level < MAX_DISCARD_LEVEL)
			{
				width >>= 1;
				height >>= 1;
				discard_level++;
			}
			((LLImageJ2C *)((LLImageFormatted*)image))->setDiscardLevel(discard_level);
		}
		success = image->decode(this, 100000.0f);
	}

void output_image_stats(LLPointer<LLImageFormatted> image, const std::string &filename)
{
	// Print out some statistical data on the image
	std::cout << "Image stats for : " << filename << ", extension : " << image->getExtension() << std::endl;

	std::cout << "    with : " << (int)(image->getWidth())       << ", height : " << (int)(image->getHeight())       << std::endl;
	std::cout << "    comp : " << (int)(image->getComponents())  << ", levels : " << (int)(image->getDiscardLevel()) << std::endl;
	std::cout << "    head : " << (int)(image->calcHeaderSize()) << ",   data : " << (int)(image->getDataSize())     << std::endl;

	return;
}

//virtual
BOOL LLNameListCtrl::handleToolTip(S32 x, S32 y, MASK mask)
{
	BOOL handled = FALSE;
	S32 column_index = getColumnIndexFromOffset(x);
	LLScrollListItem* hit_item = hitItem(x, y);
	if (hit_item
		&& column_index == mNameColumnIndex)
	{
		// ...this is the column with the avatar name
		LLUUID avatar_id = hit_item->getUUID();
		if (avatar_id.notNull())
		{
			// ...valid avatar id

			LLScrollListCell* hit_cell = hit_item->getColumn(column_index);
			if (hit_cell)
			{
				S32 row_index = getItemIndex(hit_item);
				LLRect cell_rect = getCellRect(row_index, column_index);
				// Convert rect local to screen coordinates
				LLRect sticky_rect;
				localRectToScreen(cell_rect, &sticky_rect);

				// Spawn at right side of cell
				LLPointer<LLUIImage> icon = LLUI::getUIImage("Info_Small");
				LLCoordGL pos( sticky_rect.mRight - info_icon_size, sticky_rect.mTop - (sticky_rect.getHeight() - icon->getHeight())/2 );

				// Should we show a group or an avatar inspector?
				bool is_group = hit_item->getValue()["is_group"].asBoolean();

				LLToolTip::Params params;
				params.background_visible( false );
				params.click_callback( boost::bind(&LLNameListCtrl::showInspector, this, avatar_id, is_group) );
				params.delay_time(0.0f);		// spawn instantly on hover
				params.image( icon );
				params.message("");
				params.padding(0);
				params.pos(pos);
				params.sticky_rect(sticky_rect);

				LLToolTipMgr::getInstance()->show(params);
				handled = TRUE;
			}
		}
	}
	if (!handled)
	{
		handled = LLScrollListCtrl::handleToolTip(x, y, mask);
	}
	return handled;
}

void LLTextureView::draw()
{
	if (!mFreezeView)
	{
// 		LLViewerObject *objectp;
// 		S32 te;

		for_each(mTextureBars.begin(), mTextureBars.end(), DeletePointer());
		mTextureBars.clear();
	
		delete mGLTexMemBar;
		mGLTexMemBar = 0;
	
		typedef std::multiset<decode_pair_t, compare_decode_pair > display_list_t;
		display_list_t display_image_list;
	
		if (mPrintList)
		{
			llinfos << "ID\tMEM\tBOOST\tPRI\tWIDTH\tHEIGHT\tDISCARD" << llendl;
		}
	
		for (LLViewerImageList::image_priority_list_t::iterator iter = gImageList.mImageList.begin();
			 iter != gImageList.mImageList.end(); )
		{
			LLPointer<LLViewerImage> imagep = *iter++;

			S32 cur_discard = imagep->getDiscardLevel();
			S32 desired_discard = imagep->mDesiredDiscardLevel;
			
			if (mPrintList)
			{
				llinfos << imagep->getID()
						<< "\t" <<  imagep->mTextureMemory
						<< "\t" << imagep->getBoostLevel()
						<< "\t" << imagep->getDecodePriority()
						<< "\t" << imagep->getWidth()
						<< "\t" << imagep->getHeight()
						<< "\t" << cur_discard
						<< llendl;
			}
		
#if 0
			if (imagep->getDontDiscard())
			{
				continue;
			}

			if (imagep->isMissingAsset())
			{
				continue;
			}
#endif

#define HIGH_PRIORITY 100000000.f
			F32 pri;
			if (mOrderFetch)
			{
				pri = ((F32)imagep->mFetchPriority)/256.f;
			}
			else
			{
				pri = imagep->getDecodePriority();
			}
			
			if (sDebugImages.find(imagep) != sDebugImages.end())
			{
				pri += 4*HIGH_PRIORITY;
			}

			if (!mOrderFetch)
			{
#if 1
			if (pri < HIGH_PRIORITY && LLSelectMgr::getInstance())
			{
				struct f : public LLSelectedTEFunctor
				{
					LLViewerImage* mImage;
					f(LLViewerImage* image) : mImage(image) {}
					virtual bool apply(LLViewerObject* object, S32 te)
					{
						return (mImage == object->getTEImage(te));
					}
				} func(imagep);
				const bool firstonly = true;
				bool match = LLSelectMgr::getInstance()->getSelection()->applyToTEs(&func, firstonly);
				if (match)
				{
					pri += 3*HIGH_PRIORITY;
				}
			}
#endif
#if 1
			if (pri < HIGH_PRIORITY && (cur_discard< 0 || desired_discard < cur_discard))
			{
				LLViewerObject *objectp = gHoverView->getLastHoverObject();
				if (objectp)
				{
					S32 tex_count = objectp->getNumTEs();
					for (S32 i = 0; i < tex_count; i++)
					{
//.........这里部分代码省略.........

void LLTextureView::draw()
{
    if (!mFreezeView)
    {
// 		LLViewerObject *objectp;
// 		S32 te;

        for_each(mTextureBars.begin(), mTextureBars.end(), KillView());
        mTextureBars.clear();

        if (mGLTexMemBar)
        {
            removeChild(mGLTexMemBar);
            mGLTexMemBar->die();
            mGLTexMemBar = 0;
        }

        if (mAvatarTexBar)
        {
            removeChild(mAvatarTexBar);
            mAvatarTexBar->die();
            mAvatarTexBar = 0;
        }

        typedef std::multiset<decode_pair_t, compare_decode_pair > display_list_t;
        display_list_t display_image_list;

        if (mPrintList)
        {
            llinfos << "ID\tMEM\tBOOST\tPRI\tWIDTH\tHEIGHT\tDISCARD" << llendl;
        }

        for (LLViewerTextureList::image_priority_list_t::iterator iter = gTextureList.mImageList.begin();
                iter != gTextureList.mImageList.end(); )
        {
            LLPointer<LLViewerFetchedTexture> imagep = *iter++;
            if(!imagep->hasFetcher())
            {
                continue ;
            }

            S32 cur_discard = imagep->getDiscardLevel();
            S32 desired_discard = imagep->mDesiredDiscardLevel;

            if (mPrintList)
            {
                S32 tex_mem = imagep->hasGLTexture() ? imagep->getTextureMemory() : 0 ;
                llinfos << imagep->getID()
                        << "\t" << tex_mem
                        << "\t" << imagep->getBoostLevel()
                        << "\t" << imagep->getDecodePriority()
                        << "\t" << imagep->getWidth()
                        << "\t" << imagep->getHeight()
                        << "\t" << cur_discard
                        << llendl;
            }

            if (imagep->getID() == LLAppViewer::getTextureFetch()->mDebugID)
            {
                static S32 debug_count = 0;
                ++debug_count; // for breakpoints
            }

            F32 pri;
            if (mOrderFetch)
            {
                pri = ((F32)imagep->mFetchPriority)/256.f;
            }
            else
            {
                pri = imagep->getDecodePriority();
            }
            pri = llclamp(pri, 0.0f, HIGH_PRIORITY-1.f);

            if (sDebugImages.find(imagep) != sDebugImages.end())
            {
                pri += 4*HIGH_PRIORITY;
            }

            if (!mOrderFetch)
            {
                if (pri < HIGH_PRIORITY && LLSelectMgr::getInstance())
                {
                    struct f : public LLSelectedTEFunctor
                    {
                        LLViewerFetchedTexture* mImage;
                        f(LLViewerFetchedTexture* image) : mImage(image) {}
                        virtual bool apply(LLViewerObject* object, S32 te)
                        {
                            return (mImage == object->getTEImage(te));
                        }
                    } func(imagep);
                    const bool firstonly = true;
                    bool match = LLSelectMgr::getInstance()->getSelection()->applyToTEs(&func, firstonly);
                    if (match)
                    {
                        pri += 3*HIGH_PRIORITY;
                    }
                }

//.........这里部分代码省略.........

bool LLImageRaw::createFromFile(const std::string &filename, bool j2c_lowest_mip_only)
{
	std::string name = filename;
	size_t dotidx = name.rfind('.');
	S8 codec = IMG_CODEC_INVALID;
	std::string exten;
	
	deleteData(); // delete any existing data

	if (dotidx != std::string::npos)
	{
		exten = name.substr(dotidx+1);
		LLStringUtil::toLower(exten);
		codec = getCodecFromExtension(exten);
	}
	else
	{
		exten = find_file(name, &codec);
		name = name + "." + exten;
	}
	if (codec == IMG_CODEC_INVALID)
	{
		return false; // format not recognized
	}

	llifstream ifs(name, llifstream::binary);
	if (!ifs.is_open())
	{
		// SJB: changed from llinfos to lldebugs to reduce spam
		lldebugs << "Unable to open image file: " << name << llendl;
		return false;
	}
	
	ifs.seekg (0, std::ios::end);
	int length = ifs.tellg();
	if (j2c_lowest_mip_only && length > 2048)
	{
		length = 2048;
	}
	ifs.seekg (0, std::ios::beg);

	if (!length)
	{
		llinfos << "Zero length file file: " << name << llendl;
		return false;
	}
	
	LLPointer<LLImageFormatted> image;
	switch(codec)
	{
	  //case IMG_CODEC_RGB:
	  case IMG_CODEC_BMP:
		image = new LLImageBMP();
		break;
	  case IMG_CODEC_TGA:
		image = new LLImageTGA();
		break;
	  case IMG_CODEC_JPEG:
		image = new LLImageJPEG();
		break;
	  case IMG_CODEC_J2C:
		image = new LLImageJ2C();
		break;
	  case IMG_CODEC_DXT:
		image = new LLImageDXT();
		break;
	  default:
		return false;
	}
	llassert(image.notNull());

	U8 *buffer = image->allocateData(length);
	ifs.read ((char*)buffer, length);	/* Flawfinder: ignore */
	ifs.close();
	
	image->updateData();
	
	if (j2c_lowest_mip_only && codec == IMG_CODEC_J2C)
	{
		S32 width = image->getWidth();
		S32 height = image->getHeight();
		S32 discard_level = 0;
		while (width > 1 && height > 1 && discard_level < MAX_DISCARD_LEVEL)
		{
			width >>= 1;
			height >>= 1;
			discard_level++;
		}
		((LLImageJ2C *)((LLImageFormatted*)image))->setDiscardLevel(discard_level);
	}