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-rw-r--r--indra/llmessage/lliosocket.cpp1
-rw-r--r--indra/llmessage/llpartdata.cpp293
-rw-r--r--indra/llmessage/llpartdata.h58
3 files changed, 260 insertions, 92 deletions
diff --git a/indra/llmessage/lliosocket.cpp b/indra/llmessage/lliosocket.cpp
index 0287026659..7713e553ef 100644
--- a/indra/llmessage/lliosocket.cpp
+++ b/indra/llmessage/lliosocket.cpp
@@ -592,6 +592,7 @@ LLIOPipe::EStatus LLIOServerSocket::process_impl(
PUMP_DEBUG;
apr_pool_t* new_pool = NULL;
apr_status_t status = apr_pool_create(&new_pool, mPool);
+ (void)status;
apr_socket_t* socket = NULL;
status = apr_socket_accept(
&socket,
diff --git a/indra/llmessage/llpartdata.cpp b/indra/llmessage/llpartdata.cpp
index 26cafa025f..0f33a94295 100644
--- a/indra/llmessage/llpartdata.cpp
+++ b/indra/llmessage/llpartdata.cpp
@@ -37,26 +37,33 @@
-const S32 PS_PART_DATA_BLOCK_SIZE = 4 + 2 + 4 + 4 + 2 + 2; // 18
-const S32 PS_DATA_BLOCK_SIZE = 68 + PS_PART_DATA_BLOCK_SIZE; // 68 + 18 = 86
+const S32 PS_PART_DATA_GLOW_SIZE = 2;
+const S32 PS_PART_DATA_BLEND_SIZE = 2;
+const S32 PS_LEGACY_PART_DATA_BLOCK_SIZE = 4 + 2 + 4 + 4 + 2 + 2; //18
+const S32 PS_SYS_DATA_BLOCK_SIZE = 68;
+const S32 PS_MAX_DATA_BLOCK_SIZE = PS_SYS_DATA_BLOCK_SIZE+
+ PS_LEGACY_PART_DATA_BLOCK_SIZE +
+ PS_PART_DATA_BLEND_SIZE +
+ PS_PART_DATA_GLOW_SIZE+
+ 8; //two S32 size fields
+
+const S32 PS_LEGACY_DATA_BLOCK_SIZE = PS_SYS_DATA_BLOCK_SIZE + PS_LEGACY_PART_DATA_BLOCK_SIZE;
+
+
+const U32 PART_DATA_MASK = LLPartData::LL_PART_DATA_GLOW | LLPartData::LL_PART_DATA_BLEND;
+
const F32 MAX_PART_SCALE = 4.f;
-BOOL LLPartData::pack(LLDataPacker &dp)
+bool LLPartData::hasGlow() const
{
- 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;
+ return mStartGlow > 0.f || mEndGlow > 0.f;
+}
+
+bool LLPartData::hasBlendFunc() const
+{
+ return mBlendFuncSource != LLPartData::LL_PART_BF_SOURCE_ALPHA || mBlendFuncDest != LLPartData::LL_PART_BF_ONE_MINUS_SOURCE_ALPHA;
}
LLSD LLPartData::asLLSD() const
@@ -68,6 +75,11 @@ LLSD LLPartData::asLLSD() const
sd["pdendcolor"] = ll_sd_from_color4(mEndColor);
sd["pdstartscale"] = ll_sd_from_vector2(mStartScale);
sd["pdendscale"] = ll_sd_from_vector2(mEndScale);
+ sd["pdstartglow"] = mStartGlow;
+ sd["pdendglow"] = mEndGlow;
+ sd["pdblendsource"] = (S32)mBlendFuncSource;
+ sd["pdblenddest"] = (S32)mBlendFuncDest;
+
return sd;
}
@@ -79,11 +91,26 @@ bool LLPartData::fromLLSD(LLSD& sd)
mEndColor = ll_color4_from_sd(sd["pdendcolor"]);
mStartScale = ll_vector2_from_sd(sd["pdstartscale"]);
mEndScale = ll_vector2_from_sd(sd["pdendscale"]);
+
+ mStartGlow = sd.has("pdstartglow") ? sd["pdstartglow"].asReal() : 0.f;
+ mEndGlow = sd.has("pdendglow") ? sd["pdendglow"].asReal() : 0.f;
+ mBlendFuncSource = sd.has("pdblendsource") ? (U8)sd["pdblendsource"].asInteger() : LL_PART_BF_SOURCE_ALPHA;
+ mBlendFuncDest = sd.has("pdblenddest") ? (U8)sd["pdblenddest"].asInteger() : LL_PART_BF_ONE_MINUS_SOURCE_ALPHA;
+
return true;
}
+S32 LLPartData::getSize() const
+{
+ S32 size = PS_LEGACY_PART_DATA_BLOCK_SIZE;
+ if (hasGlow()) size += PS_PART_DATA_GLOW_SIZE;
+ if (hasBlendFunc()) size += PS_PART_DATA_BLEND_SIZE;
-BOOL LLPartData::unpack(LLDataPacker &dp)
+ return size;
+}
+
+
+BOOL LLPartData::unpackLegacy(LLDataPacker &dp)
{
LLColor4U coloru;
@@ -98,9 +125,81 @@ BOOL LLPartData::unpack(LLDataPacker &dp)
dp.unpackFixed(mStartScale.mV[1], "pdstartscaley", FALSE, 3, 5);
dp.unpackFixed(mEndScale.mV[0], "pdendscalex", FALSE, 3, 5);
dp.unpackFixed(mEndScale.mV[1], "pdendscaley", FALSE, 3, 5);
+
+ /*if (dp.hasNext())
+ {
+ U8 tmp_glow = 0;
+ dp.unpackU8(tmp_glow,"pdstartglow");
+ mStartGlow = tmp_glow / 255.f;
+ dp.unpackU8(tmp_glow,"pdendglow");
+ mEndGlow = tmp_glow / 255.f;
+ dp.unpackU8(mBlendFuncSource,"pdblendsource");
+ dp.unpackU8(mBlendFuncDest,"pdblenddest");
+ }*/
+
+ mStartGlow = 0.f;
+ mEndGlow = 0.f;
+ mBlendFuncSource = LLPartData::LL_PART_BF_SOURCE_ALPHA;
+ mBlendFuncDest = LLPartData::LL_PART_BF_ONE_MINUS_SOURCE_ALPHA;
+
return TRUE;
}
+BOOL LLPartData::unpack(LLDataPacker &dp)
+{
+ S32 size = 0;
+ dp.unpackS32(size, "partsize");
+
+ unpackLegacy(dp);
+ size -= PS_LEGACY_PART_DATA_BLOCK_SIZE;
+
+ if (mFlags & LL_PART_DATA_GLOW)
+ {
+ if (size < PS_PART_DATA_GLOW_SIZE) return FALSE;
+
+ U8 tmp_glow = 0;
+ dp.unpackU8(tmp_glow,"pdstartglow");
+ mStartGlow = tmp_glow / 255.f;
+ dp.unpackU8(tmp_glow,"pdendglow");
+ mEndGlow = tmp_glow / 255.f;
+
+ size -= PS_PART_DATA_GLOW_SIZE;
+ }
+ else
+ {
+ mStartGlow = 0.f;
+ mEndGlow = 0.f;
+ }
+
+ if (mFlags & LL_PART_DATA_BLEND)
+ {
+ if (size < PS_PART_DATA_BLEND_SIZE) return FALSE;
+ dp.unpackU8(mBlendFuncSource,"pdblendsource");
+ dp.unpackU8(mBlendFuncDest,"pdblenddest");
+ size -= PS_PART_DATA_BLEND_SIZE;
+ }
+ else
+ {
+ mBlendFuncSource = LLPartData::LL_PART_BF_SOURCE_ALPHA;
+ mBlendFuncDest = LLPartData::LL_PART_BF_ONE_MINUS_SOURCE_ALPHA;
+ }
+
+ if (size > 0)
+ { //leftover bytes, unrecognized parameters
+ U8 feh = 0;
+ while (size > 0)
+ { //read remaining bytes in block
+ dp.unpackU8(feh, "whippang");
+ size--;
+ }
+
+ //this particle system won't display properly, better to not show anything
+ return FALSE;
+ }
+
+
+ return TRUE;
+}
void LLPartData::setFlags(const U32 flags)
{
@@ -148,6 +247,18 @@ void LLPartData::setEndAlpha(const F32 alpha)
mEndColor.mV[3] = alpha;
}
+// static
+bool LLPartData::validBlendFunc(S32 func)
+{
+ if (func >= 0
+ && func < LL_PART_BF_COUNT
+ && func != UNSUPPORTED_DEST_ALPHA
+ && func != UNSUPPORTED_ONE_MINUS_DEST_ALPHA)
+ {
+ return true;
+ }
+ return false;
+}
LLPartSysData::LLPartSysData()
{
@@ -160,6 +271,10 @@ LLPartSysData::LLPartSysData()
mPartData.mStartScale = LLVector2(1.f, 1.f);
mPartData.mEndScale = LLVector2(1.f, 1.f);
mPartData.mMaxAge = 10.0;
+ mPartData.mBlendFuncSource = LLPartData::LL_PART_BF_SOURCE_ALPHA;
+ mPartData.mBlendFuncDest = LLPartData::LL_PART_BF_ONE_MINUS_SOURCE_ALPHA;
+ mPartData.mStartGlow = 0.f;
+ mPartData.mEndGlow = 0.f;
mMaxAge = 0.0;
mStartAge = 0.0;
@@ -175,38 +290,7 @@ LLPartSysData::LLPartSysData()
mNumParticles = 0;
}
-
-BOOL LLPartSysData::pack(LLDataPacker &dp)
-{
- dp.packU32(mCRC, "pscrc");
- dp.packU32(mFlags, "psflags");
- dp.packU8(mPattern, "pspattern");
- dp.packFixed(mMaxAge, "psmaxage", FALSE, 8, 8);
- dp.packFixed(mStartAge, "psstartage", FALSE, 8, 8);
- dp.packFixed(mInnerAngle, "psinnerangle", FALSE, 3, 5);
- dp.packFixed(mOuterAngle, "psouterangle", FALSE, 3, 5);
- dp.packFixed(mBurstRate, "psburstrate", FALSE, 8, 8);
- dp.packFixed(mBurstRadius, "psburstradius", FALSE, 8, 8);
- dp.packFixed(mBurstSpeedMin, "psburstspeedmin", FALSE, 8, 8);
- dp.packFixed(mBurstSpeedMax, "psburstspeedmax", FALSE, 8, 8);
- dp.packU8(mBurstPartCount, "psburstpartcount");
-
- dp.packFixed(mAngularVelocity.mV[0], "psangvelx", TRUE, 8, 7);
- dp.packFixed(mAngularVelocity.mV[1], "psangvely", TRUE, 8, 7);
- dp.packFixed(mAngularVelocity.mV[2], "psangvelz", TRUE, 8, 7);
-
- dp.packFixed(mPartAccel.mV[0], "psaccelx", TRUE, 8, 7);
- dp.packFixed(mPartAccel.mV[1], "psaccely", TRUE, 8, 7);
- dp.packFixed(mPartAccel.mV[2], "psaccelz", TRUE, 8, 7);
-
- dp.packUUID(mPartImageID, "psuuid");
- dp.packUUID(mTargetUUID, "pstargetuuid");
- mPartData.pack(dp);
- return TRUE;
-}
-
-
-BOOL LLPartSysData::unpack(LLDataPacker &dp)
+BOOL LLPartSysData::unpackSystem(LLDataPacker &dp)
{
dp.unpackU32(mCRC, "pscrc");
dp.unpackU32(mFlags, "psflags");
@@ -232,10 +316,48 @@ BOOL LLPartSysData::unpack(LLDataPacker &dp)
dp.unpackUUID(mPartImageID, "psuuid");
dp.unpackUUID(mTargetUUID, "pstargetuuid");
- mPartData.unpack(dp);
return TRUE;
}
+BOOL LLPartSysData::unpackLegacy(LLDataPacker &dp)
+{
+ unpackSystem(dp);
+ mPartData.unpackLegacy(dp);
+
+ return TRUE;
+}
+
+BOOL LLPartSysData::unpack(LLDataPacker &dp)
+{
+ // syssize is currently unused. Adding now when modifying the 'version to make extensible in the future
+ S32 size = 0;
+ dp.unpackS32(size, "syssize");
+
+ if (size != PS_SYS_DATA_BLOCK_SIZE)
+ { //unexpected size, this viewer doesn't know how to parse this particle system
+
+ //skip to LLPartData block
+ U8 feh = 0;
+
+ for (U32 i = 0; i < size; ++i)
+ {
+ dp.unpackU8(feh, "whippang");
+ }
+
+ dp.unpackS32(size, "partsize");
+ //skip LLPartData block
+ for (U32 i = 0; i < size; ++i)
+ {
+ dp.unpackU8(feh, "whippang");
+ }
+ return FALSE;
+ }
+
+ unpackSystem(dp);
+
+ return mPartData.unpack(dp);
+}
+
std::ostream& operator<<(std::ostream& s, const LLPartSysData &data)
{
s << "Flags: " << std::hex << data.mFlags;
@@ -253,7 +375,7 @@ std::ostream& operator<<(std::ostream& s, const LLPartSysData &data)
BOOL LLPartSysData::isNullPS(const S32 block_num)
{
- U8 ps_data_block[PS_DATA_BLOCK_SIZE];
+ U8 ps_data_block[PS_MAX_DATA_BLOCK_SIZE];
U32 crc;
S32 size;
@@ -264,14 +386,28 @@ BOOL LLPartSysData::isNullPS(const S32 block_num)
{
return TRUE;
}
- else if (size != PS_DATA_BLOCK_SIZE)
+
+ if (size > PS_MAX_DATA_BLOCK_SIZE)
{
- llwarns << "PSBlock is wrong size for particle system data - got " << size << ", expecting " << PS_DATA_BLOCK_SIZE << llendl;
+ //size is too big, newer particle version unsupported
return TRUE;
}
- gMessageSystem->getBinaryData("ObjectData", "PSBlock", ps_data_block, PS_DATA_BLOCK_SIZE, block_num, PS_DATA_BLOCK_SIZE);
- LLDataPackerBinaryBuffer dp(ps_data_block, PS_DATA_BLOCK_SIZE);
+ gMessageSystem->getBinaryData("ObjectData", "PSBlock", ps_data_block, size, block_num, PS_MAX_DATA_BLOCK_SIZE);
+
+ LLDataPackerBinaryBuffer dp(ps_data_block, size);
+ if (size > PS_LEGACY_DATA_BLOCK_SIZE)
+ {
+ // non legacy systems pack a size before the CRC
+ S32 tmp = 0;
+ dp.unpackS32(tmp, "syssize");
+
+ if (tmp > PS_SYS_DATA_BLOCK_SIZE)
+ { //unknown system data block size, don't know how to parse it, treat as NULL
+ return TRUE;
+ }
+ }
+
dp.unpackU32(crc, "crc");
if (crc == 0)
@@ -281,50 +417,37 @@ BOOL LLPartSysData::isNullPS(const S32 block_num)
return FALSE;
}
-
-//static
-BOOL LLPartSysData::packNull()
-{
- U8 ps_data_block[PS_DATA_BLOCK_SIZE];
- gMessageSystem->addBinaryData("PSBlock", ps_data_block, 0);
- return TRUE;
-}
-
-
-BOOL LLPartSysData::packBlock()
-{
- U8 ps_data_block[PS_DATA_BLOCK_SIZE];
-
- LLDataPackerBinaryBuffer dp(ps_data_block, PS_DATA_BLOCK_SIZE);
- pack(dp);
-
- // Add to message
- gMessageSystem->addBinaryData("PSBlock", ps_data_block, PS_DATA_BLOCK_SIZE);
-
- return TRUE;
-}
-
-
BOOL LLPartSysData::unpackBlock(const S32 block_num)
{
- U8 ps_data_block[PS_DATA_BLOCK_SIZE];
+ U8 ps_data_block[PS_MAX_DATA_BLOCK_SIZE];
// Check size of block
S32 size = gMessageSystem->getSize("ObjectData", block_num, "PSBlock");
- if (size != PS_DATA_BLOCK_SIZE)
+ if (size > PS_MAX_DATA_BLOCK_SIZE)
{
- llwarns << "PSBlock is wrong size for particle system data - got " << size << ", expecting " << PS_DATA_BLOCK_SIZE << llendl;
+ // Larger packets are newer and unsupported
return FALSE;
}
// Get from message
- gMessageSystem->getBinaryData("ObjectData", "PSBlock", ps_data_block, PS_DATA_BLOCK_SIZE, block_num, PS_DATA_BLOCK_SIZE);
+ gMessageSystem->getBinaryData("ObjectData", "PSBlock", ps_data_block, size, block_num, PS_MAX_DATA_BLOCK_SIZE);
- LLDataPackerBinaryBuffer dp(ps_data_block, PS_DATA_BLOCK_SIZE);
- unpack(dp);
+ LLDataPackerBinaryBuffer dp(ps_data_block, size);
- return TRUE;
+ if (size == PS_LEGACY_DATA_BLOCK_SIZE)
+ {
+ return unpackLegacy(dp);
+ }
+ else
+ {
+ return unpack(dp);
+ }
+}
+
+bool LLPartSysData::isLegacyCompatible() const
+{
+ return !mPartData.hasGlow() && !mPartData.hasBlendFunc();
}
void LLPartSysData::clampSourceParticleRate()
diff --git a/indra/llmessage/llpartdata.h b/indra/llmessage/llpartdata.h
index a4ef058b30..80a52b79dd 100644
--- a/indra/llmessage/llpartdata.h
+++ b/indra/llmessage/llpartdata.h
@@ -70,7 +70,12 @@ enum LLPSScriptFlags
LLPS_SRC_TARGET_UUID,
LLPS_SRC_OMEGA,
LLPS_SRC_ANGLE_BEGIN,
- LLPS_SRC_ANGLE_END
+ LLPS_SRC_ANGLE_END,
+
+ LLPS_PART_BLEND_FUNC_SOURCE,
+ LLPS_PART_BLEND_FUNC_DEST,
+ LLPS_PART_START_GLOW,
+ LLPS_PART_END_GLOW
};
@@ -83,12 +88,17 @@ public:
mParameter(0.f)
{
}
+ BOOL unpackLegacy(LLDataPacker &dp);
BOOL unpack(LLDataPacker &dp);
+
BOOL pack(LLDataPacker &dp);
LLSD asLLSD() const;
operator LLSD() const {return asLLSD(); }
bool fromLLSD(LLSD& sd);
+ bool hasGlow() const;
+ bool hasBlendFunc() const;
+
// Masks for the different particle flags
enum
{
@@ -102,17 +112,39 @@ public:
LL_PART_TARGET_LINEAR_MASK = 0x80, // Particle uses a direct linear interpolation
LL_PART_EMISSIVE_MASK = 0x100, // Particle is "emissive", instead of being lit
LL_PART_BEAM_MASK = 0x200, // Particle is a "beam" connecting source and target
+ LL_PART_RIBBON_MASK = 0x400, // Particles are joined together into one continuous triangle strip
// Not implemented yet!
//LL_PART_RANDOM_ACCEL_MASK = 0x100, // Particles have random acceleration
//LL_PART_RANDOM_VEL_MASK = 0x200, // Particles have random velocity shifts"
//LL_PART_TRAIL_MASK = 0x400, // Particles have historical "trails"
+ //sYSTEM SET FLAGS
+ LL_PART_DATA_GLOW = 0x10000,
+ LL_PART_DATA_BLEND = 0x20000,
+
// Viewer side use only!
LL_PART_HUD = 0x40000000,
LL_PART_DEAD_MASK = 0x80000000,
};
+ enum
+ {
+ LL_PART_BF_ONE = 0,
+ LL_PART_BF_ZERO = 1,
+ LL_PART_BF_DEST_COLOR = 2,
+ LL_PART_BF_SOURCE_COLOR = 3,
+ LL_PART_BF_ONE_MINUS_DEST_COLOR = 4,
+ LL_PART_BF_ONE_MINUS_SOURCE_COLOR = 5,
+ UNSUPPORTED_DEST_ALPHA = 6,
+ LL_PART_BF_SOURCE_ALPHA = 7,
+ UNSUPPORTED_ONE_MINUS_DEST_ALPHA = 8,
+ LL_PART_BF_ONE_MINUS_SOURCE_ALPHA = 9,
+ LL_PART_BF_COUNT = 10
+ };
+
+ static bool validBlendFunc(S32 func);
+
void setFlags(const U32 flags);
void setMaxAge(const F32 max_age);
void setStartScale(const F32 xs, F32 ys);
@@ -126,6 +158,9 @@ public:
friend class LLPartSysData;
friend class LLViewerPartSourceScript;
+private:
+ S32 getSize() const;
+
// These are public because I'm really lazy...
public:
U32 mFlags; // Particle state/interpolators in effect
@@ -137,6 +172,12 @@ public:
LLVector3 mPosOffset; // Offset from source if using FOLLOW_SOURCE
F32 mParameter; // A single floating point parameter
+
+ F32 mStartGlow;
+ F32 mEndGlow;
+
+ U8 mBlendFuncSource;
+ U8 mBlendFuncDest;
};
@@ -146,15 +187,13 @@ public:
LLPartSysData();
BOOL unpack(LLDataPacker &dp);
- BOOL pack(LLDataPacker &dp);
-
-
+ BOOL unpackLegacy(LLDataPacker &dp);
BOOL unpackBlock(const S32 block_num);
- BOOL packBlock();
-
- static BOOL packNull();
+
static BOOL isNullPS(const S32 block_num); // Returns FALSE if this is a "NULL" particle system (i.e. no system)
+ bool isLegacyCompatible() const;
+
// Different masks for effects on the source
enum
{
@@ -187,7 +226,12 @@ public:
void clampSourceParticleRate();
friend std::ostream& operator<<(std::ostream& s, const LLPartSysData &data); // Stream a
+
+ S32 getdataBlockSize() const;
+private:
+ BOOL unpackSystem(LLDataPacker &dp);
+
public:
// Public because I'm lazy....
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-26 03:33:12 +0000