1 files changed, 33 insertions, 12 deletions

diff --git a/linden/indra/newview/lltoolbrush.cpp b/linden/indra/newview/lltoolbrush.cpp
index 46b36d9..d23e29d 100644
--- a/linden/indra/newview/lltoolbrush.cpp
+++ b/linden/indra/newview/lltoolbrush.cpp
@@ -96,7 +96,24 @@ LLToolBrushLand::LLToolBrushLand()
         mGotHover(FALSE),
         mBrushSelected(FALSE)
 {
-        mBrushIndex = gSavedSettings.getS32("LandBrushSize");
+        mBrushSize = gSavedSettings.getF32("LandBrushSize");
+}
+
+
+U8 LLToolBrushLand::getBrushIndex()
+{
+        // find the best index for desired size
+        // (compatibility with old sims, brush_index is now depricated - DEV-8252)
+        U8 index = 0;
+        for (U8 i = 0; i < LAND_BRUSH_SIZE_COUNT; i++)
+        {
+                if (mBrushSize > LAND_BRUSH_SIZE[i])
+                {
+                        index = i;
+                }
+        }
+
+        return index;
 }
 
 void LLToolBrushLand::modifyLandAtPointGlobal(const LLVector3d &pos_global,
@@ -157,7 +174,6 @@ void LLToolBrushLand::modifyLandAtPointGlobal(const LLVector3d &pos_global,
                 F32 seconds = (1.0f / gFPSClamped) * gSavedSettings.getF32("LandBrushForce");
                 F32 x_pos = (F32)pos_region.mV[VX];
                 F32 y_pos = (F32)pos_region.mV[VY];
-                U8 brush_size = (U8)mBrushIndex;
                 LLMessageSystem* msg = gMessageSystem;
                 msg->newMessageFast(_PREHASH_ModifyLand);
                 msg->nextBlockFast(_PREHASH_AgentData);
@@ -165,7 +181,7 @@ void LLToolBrushLand::modifyLandAtPointGlobal(const LLVector3d &pos_global,
                 msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
                 msg->nextBlockFast(_PREHASH_ModifyBlock);
                 msg->addU8Fast(_PREHASH_Action, (U8)action);
-                msg->addU8Fast(_PREHASH_BrushSize, brush_size);
+                msg->addU8Fast(_PREHASH_BrushSize, getBrushIndex());
                 msg->addF32Fast(_PREHASH_Seconds, seconds);
                 msg->addF32Fast(_PREHASH_Height, mStartingZ);
                 msg->nextBlockFast(_PREHASH_ParcelData);
@@ -174,6 +190,8 @@ void LLToolBrushLand::modifyLandAtPointGlobal(const LLVector3d &pos_global,
                 msg->addF32Fast(_PREHASH_South, y_pos );
                 msg->addF32Fast(_PREHASH_East, x_pos );
                 msg->addF32Fast(_PREHASH_North, y_pos );
+                msg->nextBlock("ModifyBlockExtended");
+                msg->addF32("BrushSize", mBrushSize);
                 msg->sendMessage(regionp->getHost());
         }
 }
@@ -294,7 +312,6 @@ void LLToolBrushLand::modifyLandInSelectionGlobal()
                 regionp->forceUpdate();
 
                 // tell the simulator what we've done
-                U8 brush_size = (U8)mBrushIndex;
                 LLMessageSystem* msg = gMessageSystem;
                 msg->newMessageFast(_PREHASH_ModifyLand);
                 msg->nextBlockFast(_PREHASH_AgentData);
@@ -302,7 +319,7 @@ void LLToolBrushLand::modifyLandInSelectionGlobal()
                 msg->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
                 msg->nextBlockFast(_PREHASH_ModifyBlock);
                 msg->addU8Fast(_PREHASH_Action, (U8)action);
-                msg->addU8Fast(_PREHASH_BrushSize, brush_size);
+                msg->addU8Fast(_PREHASH_BrushSize, getBrushIndex());
                 msg->addF32Fast(_PREHASH_Seconds, seconds);
                 msg->addF32Fast(_PREHASH_Height, mStartingZ);
 
@@ -327,6 +344,9 @@ void LLToolBrushLand::modifyLandInSelectionGlobal()
                         msg->addF32Fast(_PREHASH_East,  max_region.mV[VX] );
                         msg->addF32Fast(_PREHASH_North, max_region.mV[VY] );
                 }
+                
+                msg->nextBlock("ModifyBlockExtended");
+                msg->addF32("BrushSize", mBrushSize);
 
                 msg->sendMessage(regionp->getHost());
         }
@@ -447,7 +467,8 @@ void LLToolBrushLand::render()
                         spot.mdV[VX] = floor( spot.mdV[VX] + 0.5 );
                         spot.mdV[VY] = floor( spot.mdV[VY] + 0.5 );
 
-                        mBrushIndex = gSavedSettings.getS32("LandBrushSize");
+                        mBrushSize = gSavedSettings.getF32("LandBrushSize");
+                        
                         region_list_t regions;
                         determineAffectedRegions(regions, spot);
 
@@ -499,7 +520,7 @@ void LLToolBrushLand::renderOverlay(LLSurface& land, const LLVector3& pos_region
         
         S32 i = (S32) pos_region.mV[VX];
         S32 j = (S32) pos_region.mV[VY];
-        S32 half_edge = llfloor(LAND_BRUSH_SIZE[mBrushIndex]);
+        S32 half_edge = llfloor(mBrushSize);
         S32 radioAction = gSavedSettings.getS32("RadioLandBrushAction");
         F32 force = gSavedSettings.getF32("LandBrushForce"); // .1 to 100?
         
@@ -556,27 +577,27 @@ void LLToolBrushLand::determineAffectedRegions(region_list_t& regions,
                                                                                            const LLVector3d& spot ) const
 {
         LLVector3d corner(spot);
-        corner.mdV[VX] -= (LAND_BRUSH_SIZE[mBrushIndex] / 2);
-        corner.mdV[VY] -= (LAND_BRUSH_SIZE[mBrushIndex] / 2);
+        corner.mdV[VX] -= (mBrushSize / 2);
+        corner.mdV[VY] -= (mBrushSize / 2);
         LLViewerRegion* region = NULL;
         region = LLWorld::getInstance()->getRegionFromPosGlobal(corner);
         if(region && regions.find(region) == regions.end())
         {
                 regions.insert(region);
         }
-        corner.mdV[VY] += LAND_BRUSH_SIZE[mBrushIndex];
+        corner.mdV[VY] += mBrushSize;
         region = LLWorld::getInstance()->getRegionFromPosGlobal(corner);
         if(region && regions.find(region) == regions.end())
         {
                 regions.insert(region);
         }
-        corner.mdV[VX] += LAND_BRUSH_SIZE[mBrushIndex];
+        corner.mdV[VX] += mBrushSize;
         region = LLWorld::getInstance()->getRegionFromPosGlobal(corner);
         if(region && regions.find(region) == regions.end())
         {
                 regions.insert(region);
         }
-        corner.mdV[VY] -= LAND_BRUSH_SIZE[mBrushIndex];
+        corner.mdV[VY] -= mBrushSize;
         region = LLWorld::getInstance()->getRegionFromPosGlobal(corner);
         if(region && regions.find(region) == regions.end())
         {