BOOL LLPartData::pack(LLDataPacker &dp)
{
LLColor4U coloru;
dp.packU32(mFlags, "pdflags");
dp.packFixed(mMaxAge, "pdmaxage", FALSE, 8, 8);
coloru.setVec(mStartColor);
dp.packColor4U(coloru, "pdstartcolor");
coloru.setVec(mEndColor);
dp.packColor4U(coloru, "pdendcolor");
dp.packFixed(mStartScale.mV[0], "pdstartscalex", FALSE, 3, 5);
dp.packFixed(mStartScale.mV[1], "pdstartscaley", FALSE, 3, 5);
dp.packFixed(mEndScale.mV[0], "pdendscalex", FALSE, 3, 5);
dp.packFixed(mEndScale.mV[1], "pdendscaley", FALSE, 3, 5);
return TRUE;
}
void LLVOClouds::getGeometry(S32 idx,
LLStrider<LLVector4a>& verticesp,
LLStrider<LLVector3>& normalsp,
LLStrider<LLVector2>& texcoordsp,
LLStrider<LLColor4U>& colorsp,
LLStrider<U16>& indicesp)
{
if (idx >= mCloudGroupp->getNumPuffs())
{
return;
}
LLDrawable* drawable = mDrawable;
LLFace *facep = drawable->getFace(idx);
if (!facep->hasGeometry())
{
return;
}
const LLCloudPuff &puff = mCloudGroupp->getPuff(idx);
LLColor4 float_color(LLColor3(gSky.getSunDiffuseColor() + gSky.getSunAmbientColor()),puff.getAlpha());
LLColor4U color;
color.setVec(float_color);
facep->setFaceColor(float_color);
U32 vert_offset = facep->getGeomIndex();
LLVector4a part_pos_agent;
part_pos_agent.load3(facep->mCenterLocal.mV);
LLVector4a at;
at.load3(LLViewerCamera::getInstance()->getAtAxis().mV);
LLVector4a up(0, 0, 1);
LLVector4a right;
right.setCross3(at, up);
right.normalize3fast();
up.setCross3(right, at);
up.normalize3fast();
right.mul(0.5f*CLOUD_PUFF_WIDTH);
up.mul(0.5f*CLOUD_PUFF_HEIGHT);
LLVector3 normal(0.f,0.f,-1.f);
//HACK -- the verticesp->mV[3] = 0.f here are to set the texture index to 0 (particles don't use texture batching, maybe they should)
// this works because there is actually a 4th float stored after the vertex position which is used as a texture index
// also, somebody please VECTORIZE THIS
LLVector4a ppapu;
LLVector4a ppamu;
ppapu.setAdd(part_pos_agent, up);
ppamu.setSub(part_pos_agent, up);
verticesp->setSub(ppapu, right);
(*verticesp++).getF32ptr()[3] = 0.f;
verticesp->setSub(ppamu, right);
(*verticesp++).getF32ptr()[3] = 0.f;
verticesp->setAdd(ppapu, right);
(*verticesp++).getF32ptr()[3] = 0.f;
verticesp->setAdd(ppamu, right);
(*verticesp++).getF32ptr()[3] = 0.f;
// *verticesp++ = puff_pos_agent - right + up;
// *verticesp++ = puff_pos_agent - right - up;
// *verticesp++ = puff_pos_agent + right + up;
// *verticesp++ = puff_pos_agent + right - up;
*colorsp++ = color;
*colorsp++ = color;
*colorsp++ = color;
*colorsp++ = color;
*texcoordsp++ = LLVector2(0.f, 1.f);
*texcoordsp++ = LLVector2(0.f, 0.f);
*texcoordsp++ = LLVector2(1.f, 1.f);
*texcoordsp++ = LLVector2(1.f, 0.f);
*normalsp++ = normal;
*normalsp++ = normal;
*normalsp++ = normal;
*normalsp++ = normal;
*indicesp++ = vert_offset + 0;
*indicesp++ = vert_offset + 1;
*indicesp++ = vert_offset + 2;
*indicesp++ = vert_offset + 1;
*indicesp++ = vert_offset + 3;
*indicesp++ = vert_offset + 2;
}
void LLVOClouds::getGeometry(S32 te,
LLStrider<LLVector3>& verticesp,
LLStrider<LLVector3>& normalsp,
LLStrider<LLVector2>& texcoordsp,
LLStrider<LLColor4U>& colorsp,
LLStrider<U16>& indicesp)
{
if (te >= mCloudGroupp->getNumPuffs())
{
return;
}
LLDrawable* drawable = mDrawable;
LLFace *facep = drawable->getFace(te);
if (!facep->hasGeometry())
{
return;
}
LLVector3 normal(0.f,0.f,-1.f);
const LLCloudPuff &puff = mCloudGroupp->getPuff(te);
S32 index_offset = facep->getGeomIndex();
LLColor4 float_color(LLColor3(gSky.getSunDiffuseColor() + gSky.getSunAmbientColor()),puff.getAlpha());
LLColor4U color;
color.setVec(float_color);
facep->setFaceColor(float_color);
LLVector3 up;
LLVector3 right;
LLVector3 at;
const LLVector3& puff_pos_agent = facep->mCenterLocal;
LLVector2 uvs[4];
uvs[0].setVec(0.f, 1.f);
uvs[1].setVec(0.f, 0.f);
uvs[2].setVec(1.f, 1.f);
uvs[3].setVec(1.f, 0.f);
LLVector3 vtx[4];
at = LLViewerCamera::getInstance()->getAtAxis();
right = at % LLVector3(0.f, 0.f, 1.f);
right.normVec();
up = right % at;
up.normVec();
right *= 0.5f*CLOUD_PUFF_WIDTH;
up *= 0.5f*CLOUD_PUFF_HEIGHT;;
*colorsp++ = color;
*colorsp++ = color;
*colorsp++ = color;
*colorsp++ = color;
vtx[0] = puff_pos_agent - right + up;
vtx[1] = puff_pos_agent - right - up;
vtx[2] = puff_pos_agent + right + up;
vtx[3] = puff_pos_agent + right - up;
verticesp->mV[3] = 0.f;
*verticesp++ = vtx[0];
verticesp->mV[3] = 0.f;
*verticesp++ = vtx[1];
verticesp->mV[3] = 0.f;
*verticesp++ = vtx[2];
verticesp->mV[3] = 0.f;
*verticesp++ = vtx[3];
*texcoordsp++ = uvs[0];
*texcoordsp++ = uvs[1];
*texcoordsp++ = uvs[2];
*texcoordsp++ = uvs[3];
*normalsp++ = normal;
*normalsp++ = normal;
*normalsp++ = normal;
*normalsp++ = normal;
*indicesp++ = index_offset + 0;
*indicesp++ = index_offset + 1;
*indicesp++ = index_offset + 2;
*indicesp++ = index_offset + 1;
*indicesp++ = index_offset + 3;
*indicesp++ = index_offset + 2;
}
U32 LLControlGroup::loadFromFileLegacy(const LLString& filename, BOOL require_declaration, eControlType declare_as)
{
U32 item = 0;
U32 validitems = 0;
llifstream file;
S32 version;
file.open(filename.c_str()); /*Flawfinder: ignore*/
if (!file)
{
llinfos << "LLControlGroup::loadFromFile unable to open." << llendl;
return 0;
}
// Check file version
LLString name;
file >> name;
file >> version;
if (name != "version" || version != CURRENT_VERSION)
{
llinfos << filename << " does not appear to be a version " << CURRENT_VERSION << " controls file" << llendl;
return 0;
}
while (!file.eof())
{
file >> name;
if (name.empty())
{
continue;
}
if (name.substr(0,2) == "//")
{
// This is a comment.
char buffer[MAX_STRING]; /*Flawfinder: ignore*/
file.getline(buffer, MAX_STRING);
continue;
}
BOOL declared = mNameTable.find(name) != mNameTable.end();
if (require_declaration && !declared)
{
// Declaration required, but this name not declared.
// Complain about non-empty names.
if (!name.empty())
{
//read in to end of line
char buffer[MAX_STRING]; /*Flawfinder: ignore*/
file.getline(buffer, MAX_STRING);
llwarns << "LLControlGroup::loadFromFile() : Trying to set \"" << name << "\", setting doesn't exist." << llendl;
}
continue;
}
// Got an item. Load it up.
item++;
// If not declared, assume it's a string
if (!declared)
{
switch(declare_as)
{
case TYPE_COL4:
declareColor4(name, LLColor4::white, LLString::null, NO_PERSIST);
break;
case TYPE_COL4U:
declareColor4U(name, LLColor4U::white, LLString::null, NO_PERSIST);
break;
case TYPE_STRING:
default:
declareString(name, LLString::null, LLString::null, NO_PERSIST);
break;
}
}
// Control name has been declared in code.
LLControlBase *control = getControl(name);
llassert(control);
mLoadedSettings.insert(name);
switch(control->mType)
{
case TYPE_F32:
{
F32 initial;
file >> initial;
control->set(initial);
validitems++;
}
break;
case TYPE_S32:
{
S32 initial;
file >> initial;
control->set(initial);
validitems++;
}
break;
case TYPE_U32:
{
U32 initial;
file >> initial;
control->set((LLSD::Integer) initial);
validitems++;
}
break;
case TYPE_BOOLEAN:
{
char boolstring[256]; /*Flawfinder: ignore*/
BOOL valid = FALSE;
BOOL initial = FALSE;
file >> boolstring;
if (!strcmp("TRUE", boolstring))
{
initial = TRUE;
valid = TRUE;
}
else if (!strcmp("FALSE", boolstring))
{
initial = FALSE;
valid = TRUE;
}
if (valid)
{
control->set(initial);
}
else
{
llinfos << filename << "Item " << item << ": Invalid BOOL control " << name << ", " << boolstring << llendl;
}
validitems++;
}
break;
case TYPE_STRING:
{
LLString string;
file >> string;
control->set(string);
validitems++;
}
break;
case TYPE_VEC3:
{
F32 x, y, z;
file >> x >> y >> z;
LLVector3 vector(x, y, z);
control->set(vector.getValue());
validitems++;
}
break;
case TYPE_VEC3D:
{
F64 x, y, z;
file >> x >> y >> z;
LLVector3d vector(x, y, z);
control->set(vector.getValue());
validitems++;
}
break;
case TYPE_RECT:
{
S32 left, bottom, width, height;
file >> left >> bottom >> width >> height;
LLRect rect;
rect.setOriginAndSize(left, bottom, width, height);
control->set(rect.getValue());
validitems++;
}
break;
case TYPE_COL4U:
{
S32 red, green, blue, alpha;
LLColor4U color;
file >> red >> green >> blue >> alpha;
color.setVec(red, green, blue, alpha);
control->set(color.getValue());
validitems++;
}
break;
case TYPE_COL4:
{
LLColor4 color;
file >> color.mV[VRED] >> color.mV[VGREEN]
>> color.mV[VBLUE] >> color.mV[VALPHA];
control->set(color.getValue());
validitems++;
}
break;
case TYPE_COL3:
{
LLColor3 color;
file >> color.mV[VRED] >> color.mV[VGREEN]
>> color.mV[VBLUE];
control->set(color.getValue());
validitems++;
}
break;
}
}
file.close();
return validitems;
}
