C++ LLColor4类代码示例

//////////////////////////////////////////////////////////////////////////////
// called (infrequently) when the color changes so the subject of the swatch can be updated.
void LLColorSwatchCtrl::onColorChanged ( void* data, EColorPickOp pick_op )
{
	LLColorSwatchCtrl* subject = ( LLColorSwatchCtrl* )data;
	if ( subject )
	{
		LLFloaterColorPicker* pickerp = (LLFloaterColorPicker*)subject->mPickerHandle.get();
		if (pickerp)
		{
			// move color across from selector to internal widget storage
			LLColor4 updatedColor ( pickerp->getCurR (), 
									pickerp->getCurG (), 
									pickerp->getCurB (), 
									subject->mColor.mV[VALPHA] ); // keep current alpha
			subject->mColor = updatedColor;
			subject->setControlValue(updatedColor.getValue());

			if (pick_op == COLOR_CANCEL && subject->mOnCancelCallback)
			{
				subject->mOnCancelCallback(subject, subject->mCallbackUserData);
			}
			else if (pick_op == COLOR_SELECT && subject->mOnSelectCallback)
			{
				subject->mOnSelectCallback(subject, subject->mCallbackUserData);
			}
			else
			{
				// just commit change
				subject->onCommit ();
			}
		}
	}
}

LLColor4U lggBeamMaps::beamColorFromData(lggBeamsColors data)
{

	F32 r, g, b;
	LLColor4 output;
	LLColor4U toReturn;
	F32 timeinc =  timer.getElapsedTimeF32()*0.3f*((data.rotateSpeed+.01f)) * (360/(data.endHue-data.startHue));

	S32 diference = llround(data.endHue  - data.startHue);
	if(diference == 360 || diference == 720)
	{
		//full rainbow
		//liner one
		hslToRgb(fmod(timeinc,1.0f), 1.0f, 0.5f, r, g, b);

	}else
	{
		F32 variance = ((data.endHue/360.0f)-(data.startHue/360.0f))/2.0f;
		hslToRgb((data.startHue/360.0f) + variance + (sinf(timeinc)*(variance)), 1.0f, 0.5f, r, g, b);
	}
	output.set(r, g, b);

	toReturn.setVecScaleClamp(output);
	return toReturn;

}

//static
BOOL LLUICtrlFactory::getAttributeColor(LLXMLNodePtr node, const std::string& name, LLColor4& color)
{
	std::string colorstring;
	BOOL res = node->getAttributeString(name.c_str(), colorstring);
	if (res && LLUI::sColorsGroup)
	{
		if (LLUI::sColorsGroup->controlExists(colorstring))
		{
			color.setVec(LLUI::sColorsGroup->getColor(colorstring));
		}
		else
		{
			res = FALSE;
		}
	}
	if (!res)
	{
		res = LLColor4::parseColor(colorstring, &color);
	}	
	if (!res)
	{
		res = node->getAttributeColor(name.c_str(), color);
	}
	return res;
}

//static 
void LLViewerChat::getChatColor(const LLChat& chat, LLColor4& r_color)
{
	if(chat.mMuted)
	{
		r_color= LLUIColorTable::instance().getColor("LtGray");
	}
	else
	{
		switch(chat.mSourceType)
		{
			case CHAT_SOURCE_SYSTEM:
				r_color = LLUIColorTable::instance().getColor("SystemChatColor"); 
				break;
			case CHAT_SOURCE_AGENT:
				if (chat.mFromID.isNull() || SYSTEM_FROM == chat.mFromName)
				{
					r_color = LLUIColorTable::instance().getColor("SystemChatColor");
				}
				else
				{
					if(gAgentID == chat.mFromID)
					{
						r_color = LLUIColorTable::instance().getColor("UserChatColor");
					}
					else
					{
						r_color = LLUIColorTable::instance().getColor("AgentChatColor");
					}
				}
				break;
			case CHAT_SOURCE_OBJECT:
				if (chat.mChatType == CHAT_TYPE_DEBUG_MSG)
				{
					r_color = LLUIColorTable::instance().getColor("ScriptErrorColor");
				}
				else if ( chat.mChatType == CHAT_TYPE_OWNER )
				{
					r_color = LLUIColorTable::instance().getColor("llOwnerSayChatColor");
				}
				else
				{
					r_color = LLUIColorTable::instance().getColor("ObjectChatColor");
				}
				break;
			default:
				r_color.setToWhite();
		}
		
		if (!chat.mPosAgent.isExactlyZero())
		{
			LLVector3 pos_agent = gAgent.getPositionAgent();
			F32 distance = dist_vec(pos_agent, chat.mPosAgent);
			if (distance > gAgent.getNearChatRadius())
			{
				// diminish far-off chat
				r_color.mV[VALPHA] = 0.8f;
			}
		}
	}
}

void LLControlGroup::setColor4(const LLString& name, const LLColor4 &val)
{
	LLControlBase* control = getControl(name);
	
	if (control && control->isType(TYPE_COL4))
	{
		control->set(val.getValue());
	}
	else
	{
		CONTROL_ERRS << "Invalid LLColor4 control " << name << llendl;
	}
}

void init_colors()
{
	gTrackColor = LLColor4::red;
	gDisabledTrackColor.setVec(		0.5f, 0.f, 0.f, 1.f );
	gLandmarkMapColor = LLColor4::red;
	gLocationMapColor.setVec(		0.f, 0.72f, 1.f, 1.f);
	gTelehubMapColor.setVec(		0.9f, 0.9f, 0.f, 1.f); // dk yellow
	gEventColor.setVec(				1.f, 0.5f, 1.f, 1.f );
	gPopularColor.setVec(			1.f, 0.0f, 0.f, 1.f );
	gPickColor.setVec(				1.f, 0.0f, 0.f, 1.f );
	gHomeColor.setVec(				0.f, 0.5f, 1.f, 1.f );
}

void LLControlGroup::setColor4(const std::string& name, const LLColor4 &val)
{
	LLControlVariable* control = getControl(name);
	
	if (control && control->isType(TYPE_COL4))
	{
		control->set(val.getValue());
		if(mChangeCallback)
			mChangeCallback(name,llformat("<%f,%f,%f,%f>",val.mV[VX],val.mV[VY],val.mV[VZ],val.mV[VW]));
	}
	else
	{
		CONTROL_ERRS << "Invalid LLColor4 control " << name << llendl;
	}
}

void init_colors()
{
	gTrackColor	= LLColor4::red;
	gDisabledTrackColor.setVec(		0.5f, 0.f, 0.f, 1.f );

	gSelfMapColor     = LLColor4::white;
	gAvatarMapColor   = LLColor4::green;
	gFriendMapColor   = LLColor4::yellow;
	// fleshy color
	//gAvatarMapColor.setVec( 255.f/255.f, 223.f/255.f, 170.f/255.f, 1.f);

	gLandmarkMapColor = LLColor4::red;
	gLocationMapColor.setVec(		0.f, 0.72f, 1.f, 1.f);
	gTelehubMapColor.setVec(		0.9f, 0.9f, 0.f, 1.f); // dk yellow
	gFrustumMapColor.setVec(		1.f, 1.f, 1.f, 0.08f);
	gRotatingFrustumMapColor.setVec(1.f, 1.f, 1.f, 0.2f);
	gEventColor.setVec(				1.f, 0.5f, 1.f, 1.f );
	gPopularColor.setVec(			1.f, 0.0f, 0.f, 1.f );
	gPickColor.setVec(				1.f, 0.0f, 0.f, 1.f );
	gHomeColor.setVec(				0.f, 0.5f, 1.f, 1.f );
}

//Generate highlight color segments for this paragraph.  Pass in default color of paragraph.
void LLConsole::Paragraph::makeParagraphColorSegments (const LLColor4 &color) 
{
	LLSD paragraph_color_segments;
	LLColor4 lcolor=color;
	
	paragraph_color_segments[0]["text"] =wstring_to_utf8str(mParagraphText);
	LLSD color_sd = color.getValue();
	paragraph_color_segments[0]["color"]=color_sd;

	for(LLSD::array_const_iterator color_segment_it = paragraph_color_segments.beginArray();
		color_segment_it != paragraph_color_segments.endArray();
		++color_segment_it)
	{			
		LLSD color_llsd = (*color_segment_it)["color"];
		std::string color_str  = (*color_segment_it)["text"].asString();

		ParagraphColorSegment color_segment;
		
		color_segment.mColor.setValue(color_llsd);
		color_segment.mNumChars = color_str.length();
		
		mParagraphColorSegments.push_back(color_segment);
	}
}

BOOL LLControlGroup::declareColor4(const LLString& name, const LLColor4 &initial_val, const LLString& comment, BOOL persist )
{
	return declareControl(name, TYPE_COL4, initial_val.getValue(), comment, persist);
}

/**
 * Redraws the avatar list
 * Only does anything if the avatar list is visible.
 * @author Dale Glass
 */
void LLFloaterAvatarList::refreshAvatarList() 
{
	// Don't update list when interface is hidden
	if (!sInstance->getVisible()) return;

	// We rebuild the list fully each time it's refreshed
	// The assumption is that it's faster to refill it and sort than
	// to rebuild the whole list.
	LLDynamicArray<LLUUID> selected = mAvatarList->getSelectedIDs();
	S32 scrollpos = mAvatarList->getScrollPos();

	mAvatarList->deleteAllItems();

	LLVector3d mypos = gAgent.getPositionGlobal();
	LLVector3d posagent;
	posagent.setVec(gAgent.getPositionAgent());
	LLVector3d simpos = mypos - posagent;

	std::map<LLUUID, LLAvatarListEntry>::iterator iter;
	for (iter = mAvatars.begin(); iter != mAvatars.end(); iter++)
	{
		LLSD element;
		LLUUID av_id;

		LLAvatarListEntry *entry = &iter->second;

		// Skip if avatar hasn't been around
		if (entry->isDead())
		{
			continue;
		}

		av_id = entry->getID();

		LLVector3d position = entry->getPosition();
		BOOL UnknownAltitude = false;

		LLVector3d delta = position - mypos;
		F32 distance = (F32)delta.magVec();
		if (position.mdV[VZ] == 0.0)
		{
			UnknownAltitude = true;
			distance = 9000.0;
		}
		delta.mdV[2] = 0.0f;
		F32 side_distance = (F32)delta.magVec();

		// HACK: Workaround for an apparent bug:
		// sometimes avatar entries get stuck, and are registered
		// by the client as perpetually moving in the same direction.
		// this makes sure they get removed from the visible list eventually

		//jcool410 -- this fucks up seeing dueds thru minimap data > 1024m away, so, lets just say > 2048m to the side is bad
		//aka 8 sims
		if (side_distance > 2048.0f)
		{
			continue;
		}

		if (av_id.isNull())
		{
			//llwarns << "Avatar with null key somehow got into the list!" << llendl;
			continue;
		}

		element["id"] = av_id;

		element["columns"][LIST_MARK]["column"] = "marked";
		element["columns"][LIST_MARK]["type"] = "text";
		if (entry->isMarked())
		{
			element["columns"][LIST_MARK]["value"] = "X";
			element["columns"][LIST_MARK]["color"] = LLColor4::blue.getValue();
			element["columns"][LIST_MARK]["font-style"] = "BOLD";
		}
		else
		{
			element["columns"][LIST_MARK]["value"] = "";
		}

		element["columns"][LIST_AVATAR_NAME]["column"] = "avatar_name";
		element["columns"][LIST_AVATAR_NAME]["type"] = "text";
		element["columns"][LIST_AVATAR_NAME]["value"] = entry->getName().c_str();
		if (entry->isFocused())
		{
			element["columns"][LIST_AVATAR_NAME]["font-style"] = "BOLD";
		}
		if (LLMuteList::getInstance()->isMuted(av_id))
		{
			element["columns"][LIST_AVATAR_NAME]["color"] = LLColor4::red2.getValue();
		}

		char temp[32];
		LLColor4 color = LLColor4::black;
		element["columns"][LIST_DISTANCE]["column"] = "distance";
//.........这里部分代码省略.........

void LLTextureBar::draw()
{
	if (!mImagep)
	{
		return;
	}

	LLColor4 color;
	if (mImagep->getID() == LLAppViewer::getTextureFetch()->mDebugID)
	{
		color = LLColor4::cyan2;
	}
	else if (mHilite)
	{
		S32 idx = llclamp(mHilite,1,3);
		if (idx==1) color = LLColor4::orange;
		else if (idx==2) color = LLColor4::yellow;
		else color = LLColor4::pink2;
	}
	else if (mImagep->mDontDiscard)
	{
		color = LLColor4::green4;
	}
	else if (mImagep->getBoostLevel())
	{
		color = LLColor4::magenta;
	}
	else if (mImagep->getDecodePriority() == 0.0f)
	{
		color = LLColor4::grey; color[VALPHA] = .7f;
	}
	else
	{
		color = LLColor4::white; color[VALPHA] = .7f;
	}

	// We need to draw:
	// The texture UUID or name
	// The progress bar for the texture, highlighted if it's being download
	// Various numerical stats.
	std::string tex_str;
	S32 left, right;
	S32 top = 0;
	S32 bottom = top + 6;
	LLColor4 clr;

	LLGLSUIDefault gls_ui;
	
	// Name, pixel_area, requested pixel area, decode priority
	std::string uuid_str;
	mImagep->mID.toString(uuid_str);
	uuid_str = uuid_str.substr(0,7);
	if (mTextureView->mOrderFetch)
	{
		tex_str = llformat("%s %7.0f %d(%d) 0x%08x(%8.0f)",
						   uuid_str.c_str(),
						   mImagep->mMaxVirtualSize,
						   mImagep->mDesiredDiscardLevel,
						   mImagep->mRequestedDiscardLevel,
						   mImagep->mFetchPriority,
						   mImagep->getDecodePriority());
	}
	else
	{
		tex_str = llformat("%s %7.0f %d(%d) %8.0f(0x%08x)",
						   uuid_str.c_str(),
						   mImagep->mMaxVirtualSize,
						   mImagep->mDesiredDiscardLevel,
						   mImagep->mRequestedDiscardLevel,
						   mImagep->getDecodePriority(),
						   mImagep->mFetchPriority);
	}

	LLFontGL::sMonospace->renderUTF8(tex_str, 0, title_x1, getRect().getHeight(),
									 color, LLFontGL::LEFT, LLFontGL::TOP);

	// State
	// Hack: mirrored from lltexturefetch.cpp
	struct { const std::string desc; LLColor4 color; } fetch_state_desc[] = {
		{ "---", LLColor4::red },	// INVALID
		{ "INI", LLColor4::white },	// INIT
		{ "DSK", LLColor4::cyan },	// LOAD_FROM_TEXTURE_CACHE
		{ "DSK", LLColor4::blue },	// CACHE_POST
		{ "NET", LLColor4::green },	// LOAD_FROM_NETWORK
		{ "SIM", LLColor4::green },	// LOAD_FROM_SIMULATOR
		{ "URL", LLColor4::green2 },// LOAD_FROM_HTTP_GET_URL
		{ "HTP", LLColor4::green },	// LOAD_FROM_HTTP_GET_DATA
		{ "DEC", LLColor4::yellow },// DECODE_IMAGE
		{ "DEC", LLColor4::yellow },// DECODE_IMAGE_UPDATE
		{ "WRT", LLColor4::purple },// WRITE_TO_CACHE
		{ "WRT", LLColor4::orange },// WAIT_ON_WRITE
		{ "END", LLColor4::red },   // DONE
#define LAST_STATE 12
		{ "CRE", LLColor4::magenta }, // LAST_STATE+1
		{ "FUL", LLColor4::green }, // LAST_STATE+2
		{ "BAD", LLColor4::red }, // LAST_STATE+3
		{ "MIS", LLColor4::red }, // LAST_STATE+4
		{ "---", LLColor4::white }, // LAST_STATE+5
	};
	const S32 fetch_state_desc_size = (S32)(sizeof(fetch_state_desc)/sizeof(fetch_state_desc[0]));
//.........这里部分代码省略.........

S32 LLFontGL::render(const LLWString &wstr, 
					 const S32 begin_offset,
					 const F32 x, const F32 y,
					 const LLColor4 &color,
					 const HAlign halign, const VAlign valign,
					 U8 style,
					 const S32 max_chars, S32 max_pixels,
					 F32* right_x,
					 BOOL use_embedded,
					 BOOL use_ellipses) const
{
	if(!sDisplayFont) //do not display texts
	{
		return wstr.length() ;
	}

	if (wstr.empty())
	{
		return 0;
	} 

	gGL.getTexUnit(0)->enable(LLTexUnit::TT_TEXTURE);

	S32 scaled_max_pixels = max_pixels == S32_MAX ? S32_MAX : llceil((F32)max_pixels * sScaleX);

	// Strip off any style bits that are already accounted for by the font.
	style = style & (~getFontDesc().getStyle());

	F32 drop_shadow_strength = 0.f;
	if (style & (DROP_SHADOW | DROP_SHADOW_SOFT))
	{
		F32 luminance;
		color.calcHSL(NULL, NULL, &luminance);
		drop_shadow_strength = clamp_rescale(luminance, 0.35f, 0.6f, 0.f, 1.f);
		if (luminance < 0.35f)
		{
			style = style & ~(DROP_SHADOW | DROP_SHADOW_SOFT);
		}
	}

	gGL.pushMatrix();
	glLoadIdentity();
	gGL.translatef(floorf(sCurOrigin.mX*sScaleX), floorf(sCurOrigin.mY*sScaleY), sCurOrigin.mZ);

	// this code snaps the text origin to a pixel grid to start with
	F32 pixel_offset_x = llround((F32)sCurOrigin.mX) - (sCurOrigin.mX);
	F32 pixel_offset_y = llround((F32)sCurOrigin.mY) - (sCurOrigin.mY);
	gGL.translatef(-pixel_offset_x, -pixel_offset_y, 0.f);

	LLFastTimer t(LLFastTimer::FTM_RENDER_FONTS);

	gGL.color4fv( color.mV );

	S32 chars_drawn = 0;
	S32 i;
	S32 length;

	if (-1 == max_chars)
	{
		length = (S32)wstr.length() - begin_offset;
	}
	else
	{
		length = llmin((S32)wstr.length() - begin_offset, max_chars );
	}

	F32 cur_x, cur_y, cur_render_x, cur_render_y;

 	// Not guaranteed to be set correctly
	gGL.setSceneBlendType(LLRender::BT_ALPHA);
	
	cur_x = ((F32)x * sScaleX);
	cur_y = ((F32)y * sScaleY);

	// Offset y by vertical alignment.
	switch (valign)
	{
	case TOP:
		cur_y -= mAscender;
		break;
	case BOTTOM:
		cur_y += mDescender;
		break;
	case VCENTER:
		cur_y -= ((mAscender - mDescender)/2.f);
		break;
	case BASELINE:
		// Baseline, do nothing.
		break;
	default:
		break;
	}

	switch (halign)
	{
	case LEFT:
		break;
	case RIGHT:
	  	cur_x -= llmin(scaled_max_pixels, llround(getWidthF32(wstr.c_str(), 0, length) * sScaleX));
		break;
//.........这里部分代码省略.........

void LLMemoryView::draw()
{
	std::string tdesc;
	S32 width = mRect.getWidth();
	S32 height = mRect.getHeight();
	
	LLGLSUIDefault gls_ui;
	LLGLSNoTexture gls_no_tex;
	gl_rect_2d(0, height, width, 0, LLColor4(0.f, 0.f, 0.f, 0.25f));
	
#if MEM_TRACK_TYPE

	S32 left, top, right, bottom;
	S32 x, y;

	S32 margin = 10;
	S32 texth = (S32)LLFontGL::sMonospace->getLineHeight();

	S32 xleft = margin;
	S32 ytop = height - margin;
	S32 labelwidth = 0;
	S32 maxmaxbytes = 1;

	// Make sure all timers are accounted for
	// Set 'MT_OTHER' to unaccounted ticks last frame
	{
		S32 display_memtypes[LLMemType::MTYPE_NUM_TYPES];
		for (S32 i=0; i < LLMemType::MTYPE_NUM_TYPES; i++)
		{
			display_memtypes[i] = 0;
		}
		for (S32 i=0; i < MTV_DISPLAY_NUM; i++)
		{
			S32 tidx = mtv_display_table[i].memtype;
			display_memtypes[tidx]++;
		}
		LLMemType::sMemCount[LLMemType::MTYPE_OTHER] = 0;
		LLMemType::sMaxMemCount[LLMemType::MTYPE_OTHER] = 0;
		for (S32 tidx = 0; tidx < LLMemType::MTYPE_NUM_TYPES; tidx++)
		{
			if (display_memtypes[tidx] == 0)
			{
				LLMemType::sMemCount[LLMemType::MTYPE_OTHER] += LLMemType::sMemCount[tidx];
				LLMemType::sMaxMemCount[LLMemType::MTYPE_OTHER] += LLMemType::sMaxMemCount[tidx];
			}
		}
	}
	
	// Labels
	{
		LLGLSTexture gls_texture;
		y = ytop;
		S32 peak = 0;
		for (S32 i=0; i<MTV_DISPLAY_NUM; i++)
		{
			x = xleft;

			int tidx = mtv_display_table[i].memtype;
			S32 bytes = LLMemType::sMemCount[tidx];
			S32 maxbytes = LLMemType::sMaxMemCount[tidx];
			maxmaxbytes = llmax(maxbytes, maxmaxbytes);
			peak += maxbytes;
			S32 mbytes = bytes >> 20;

			tdesc = llformat("%s [%4d MB]",mtv_display_table[i].desc,mbytes);
			LLFontGL::sMonospace->renderUTF8(tdesc, 0, x, y, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
			
			y -= (texth + 2);

			S32 textw = LLFontGL::sMonospace->getWidth(tdesc);
			if (textw > labelwidth)
				labelwidth = textw;
		}
		x = xleft;
	        tdesc = llformat("Total Bytes: %d MB Overhead: %d KB",
					 LLMemType::sTotalMem >> 20, LLMemType::sOverheadMem >> 10);
         	LLFontGL::sMonospace->renderUTF8(tdesc, 0, x, y, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
	}

	// Bars
	y = ytop;
	labelwidth += 8;
	S32 barw = width - labelwidth - xleft - margin;
	for (S32 i=0; i<MTV_DISPLAY_NUM; i++)
	{
		x = xleft + labelwidth;

		int tidx = mtv_display_table[i].memtype;
		S32 bytes = LLMemType::sMemCount[tidx];
		F32 frac = (F32)bytes / (F32)maxmaxbytes;
		S32 w = (S32)(frac * (F32)barw);
		left = x; right = x + w;
		top = y; bottom = y - texth;		
		gl_rect_2d(left, top, right, bottom, *mtv_display_table[i].color);

		S32 maxbytes = LLMemType::sMaxMemCount[tidx];
		F32 frac2 = (F32)maxbytes / (F32)maxmaxbytes;
		S32 w2 = (S32)(frac2 * (F32)barw);
		left = x + w + 1; right = x + w2;
		top = y; bottom = y - texth;
//.........这里部分代码省略.........

//.........这里部分代码省略.........
				spinner1->setValue(v[VX]);
			}
			if (!spinner2->hasFocus())
			{
				spinner2->setPrecision(3);
				spinner2->setValue(v[VY]);
			}
			if (!spinner3->hasFocus())
			{
				spinner3->setPrecision(3);
				spinner3->setValue(v[VZ]);
			}
			break;
		  }
		  case TYPE_RECT:
		  {
			LLRect r;
			r.setValue(sd);
			spinner1->setVisible(TRUE);
			spinner1->setLabel(std::string("Left"));
			spinner2->setVisible(TRUE);
			spinner2->setLabel(std::string("Right"));
			spinner3->setVisible(TRUE);
			spinner3->setLabel(std::string("Bottom"));
			spinner4->setVisible(TRUE);
			spinner4->setLabel(std::string("Top"));
			if (!spinner1->hasFocus())
			{
				spinner1->setPrecision(0);
				spinner1->setValue(r.mLeft);
			}
			if (!spinner2->hasFocus())
			{
				spinner2->setPrecision(0);
				spinner2->setValue(r.mRight);
			}
			if (!spinner3->hasFocus())
			{
				spinner3->setPrecision(0);
				spinner3->setValue(r.mBottom);
			}
			if (!spinner4->hasFocus())
			{
				spinner4->setPrecision(0);
				spinner4->setValue(r.mTop);
			}

			spinner1->setMinValue((F32)S32_MIN);
			spinner1->setMaxValue((F32)S32_MAX);
			spinner1->setIncrement(1.f);

			spinner2->setMinValue((F32)S32_MIN);
			spinner2->setMaxValue((F32)S32_MAX);
			spinner2->setIncrement(1.f);

			spinner3->setMinValue((F32)S32_MIN);
			spinner3->setMaxValue((F32)S32_MAX);
			spinner3->setIncrement(1.f);

			spinner4->setMinValue((F32)S32_MIN);
			spinner4->setMaxValue((F32)S32_MAX);
			spinner4->setIncrement(1.f);
			break;
		  }
		  case TYPE_COL4:
		  {
			LLColor4 clr;
			clr.setValue(sd);
			color_swatch->setVisible(TRUE);
			// only set if changed so color picker doesn't update
			if(clr != LLColor4(color_swatch->getValue()))
			{
				color_swatch->set(LLColor4(sd), TRUE, FALSE);
			}
			spinner4->setVisible(TRUE);
			spinner4->setLabel(std::string("Alpha"));
			if (!spinner4->hasFocus())
			{
				spinner4->setPrecision(3);
				spinner4->setMinValue(0.0);
				spinner4->setMaxValue(1.f);
				spinner4->setValue(clr.mV[VALPHA]);
			}
			break;
		  }
		  case TYPE_COL3:
		  {
			LLColor3 clr;
			clr.setValue(sd);
			color_swatch->setVisible(TRUE);
			color_swatch->setValue(sd);
			break;
		  }
		  default:
			mComment->setText(std::string("unknown"));
			break;
		}
	}

}