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-rwxr-xr-xindra/newview/app_settings/settings.xml37
-rwxr-xr-xindra/newview/llmeshrepository.cpp80
-rw-r--r--indra/newview/llsceneview.cpp15
-rw-r--r--indra/newview/llviewerwindow.cpp4
4 files changed, 88 insertions, 48 deletions
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 3c309f93bc..2372c19fb9 100755
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -9145,28 +9145,51 @@
<key>Value</key>
<real>1.0</real>
</map>
- <key>MeshStreamingCostScaler</key>
+ <key>MeshTriangleBudget</key>
<map>
<key>Comment</key>
- <string>DEBUG</string>
+ <string>Target visible triangle budget to use when estimating streaming cost.</string>
<key>Persist</key>
<integer>1</integer>
<key>Type</key>
- <string>F32</string>
+ <string>U32</string>
<key>Value</key>
- <real>2.0</real>
+ <real>250000</real>
</map>
- <key>MeshThreadCount</key>
+ <key>MeshMetaDataDiscount</key>
<map>
<key>Comment</key>
- <string>Number of threads to use for loading meshes.</string>
+ <string>Number of bytes to deduct for metadata when determining streaming cost.</string>
<key>Persist</key>
<integer>1</integer>
<key>Type</key>
<string>U32</string>
<key>Value</key>
- <integer>8</integer>
+ <real>384</real>
</map>
+ <key>MeshMinimumByteSize</key>
+ <map>
+ <key>Comment</key>
+ <string>Minimum number of bytes per LoD block when determining streaming cost.</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>U32</string>
+ <key>Value</key>
+ <real>16</real>
+ </map>
+ <key>MeshBytesPerTriangle</key>
+ <map>
+ <key>Comment</key>
+ <string>Approximation of bytes per triangle to use for determining mesh streaming cost.</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>U32</string>
+ <key>Value</key>
+ <real>16</real>
+ </map>
+
<key>MeshMaxConcurrentRequests</key>
<map>
<key>Comment</key>
diff --git a/indra/newview/llmeshrepository.cpp b/indra/newview/llmeshrepository.cpp
index 4da5da9493..be11c53efa 100755
--- a/indra/newview/llmeshrepository.cpp
+++ b/indra/newview/llmeshrepository.cpp
@@ -3185,58 +3185,66 @@ void LLMeshRepository::uploadError(LLSD& args)
//static
F32 LLMeshRepository::getStreamingCost(LLSD& header, F32 radius, S32* bytes, S32* bytes_visible, S32 lod)
{
- F32 dlowest = llmin(radius/0.03f, 256.f);
- F32 dlow = llmin(radius/0.06f, 256.f);
- F32 dmid = llmin(radius/0.24f, 256.f);
+ F32 max_distance = 512.f;
+
+ F32 dlowest = llmin(radius/0.03f, max_distance);
+ F32 dlow = llmin(radius/0.06f, max_distance);
+ F32 dmid = llmin(radius/0.24f, max_distance);
- F32 METADATA_DISCOUNT = 128.f; //discount 128 bytes to cover the cost of LLSD tags and compression domain overhead
- F32 MINIMUM_SIZE = 32.f; //make sure nothing is "free"
+ F32 METADATA_DISCOUNT = (F32) gSavedSettings.getU32("MeshMetaDataDiscount"); //discount 128 bytes to cover the cost of LLSD tags and compression domain overhead
+ F32 MINIMUM_SIZE = (F32) gSavedSettings.getU32("MeshMinimumByteSize"); //make sure nothing is "free"
- F32 bytes_lowest = llmax((F32) header["lowest_lod"]["size"].asReal()-METADATA_DISCOUNT, MINIMUM_SIZE)/1024.f;
- F32 bytes_low = llmax((F32) header["low_lod"]["size"].asReal()/-METADATA_DISCOUNT, MINIMUM_SIZE)/1024.f;
- F32 bytes_mid = llmax((F32) header["medium_lod"]["size"].asReal()-METADATA_DISCOUNT, MINIMUM_SIZE)/1024.f;
- F32 bytes_high = llmax((F32) header["high_lod"]["size"].asReal()-METADATA_DISCOUNT, MINIMUM_SIZE)/1024.f;
+ F32 bytes_per_triangle = (F32) gSavedSettings.getU32("MeshBytesPerTriangle");
- if (bytes)
+ S32 bytes_lowest = header["lowest_lod"]["size"].asInteger();
+ S32 bytes_low = header["low_lod"]["size"].asInteger();
+ S32 bytes_mid = header["medium_lod"]["size"].asInteger();
+ S32 bytes_high = header["high_lod"]["size"].asInteger();
+
+ if (bytes_high == 0)
{
- *bytes = 0;
- *bytes += header["lowest_lod"]["size"].asInteger();
- *bytes += header["low_lod"]["size"].asInteger();
- *bytes += header["medium_lod"]["size"].asInteger();
- *bytes += header["high_lod"]["size"].asInteger();
+ return 0.f;
}
-
- if (bytes_visible)
+ if (bytes_mid == 0)
{
- lod = LLMeshRepository::getActualMeshLOD(header, lod);
- if (lod >= 0 && lod <= 3)
- {
- *bytes_visible = header[header_lod[lod]]["size"].asInteger();
- }
+ bytes_mid = bytes_high;
}
- if (bytes_high == 0.f)
+ if (bytes_low == 0)
{
- return 0.f;
+ bytes_low = bytes_mid;
}
- if (bytes_mid == 0.f)
+ if (bytes_lowest == 0)
{
- bytes_mid = bytes_high;
+ bytes_lowest = bytes_low;
}
- if (bytes_low == 0.f)
+ F32 triangles_lowest = llmax((F32) bytes_lowest-METADATA_DISCOUNT, MINIMUM_SIZE)/bytes_per_triangle;
+ F32 triangles_low = llmax((F32) bytes_low-METADATA_DISCOUNT, MINIMUM_SIZE)/bytes_per_triangle;
+ F32 triangles_mid = llmax((F32) bytes_mid-METADATA_DISCOUNT, MINIMUM_SIZE)/bytes_per_triangle;
+ F32 triangles_high = llmax((F32) bytes_high-METADATA_DISCOUNT, MINIMUM_SIZE)/bytes_per_triangle;
+
+ if (bytes)
{
- bytes_low = bytes_mid;
+ *bytes = 0;
+ *bytes += header["lowest_lod"]["size"].asInteger();
+ *bytes += header["low_lod"]["size"].asInteger();
+ *bytes += header["medium_lod"]["size"].asInteger();
+ *bytes += header["high_lod"]["size"].asInteger();
}
- if (bytes_lowest == 0.f)
+ if (bytes_visible)
{
- bytes_lowest = bytes_low;
+ lod = LLMeshRepository::getActualMeshLOD(header, lod);
+ if (lod >= 0 && lod <= 3)
+ {
+ *bytes_visible = header[header_lod[lod]]["size"].asInteger();
+ }
}
- F32 max_area = 65536.f;
+ F32 max_area = 102932.f; //area of circle that encompasses region
F32 min_area = 1.f;
F32 high_area = llmin(F_PI*dmid*dmid, max_area);
@@ -3259,12 +3267,12 @@ F32 LLMeshRepository::getStreamingCost(LLSD& header, F32 radius, S32* bytes, S32
low_area /= total_area;
lowest_area /= total_area;
- F32 weighted_avg = bytes_high*high_area +
- bytes_mid*mid_area +
- bytes_low*low_area +
- bytes_lowest*lowest_area;
+ F32 weighted_avg = triangles_high*high_area +
+ triangles_mid*mid_area +
+ triangles_low*low_area +
+ triangles_lowest*lowest_area;
- return weighted_avg * gSavedSettings.getF32("MeshStreamingCostScaler");
+ return weighted_avg/gSavedSettings.getU32("MeshTriangleBudget")*15000.f;
}
diff --git a/indra/newview/llsceneview.cpp b/indra/newview/llsceneview.cpp
index 8e8fc9dd25..09e799e4f7 100644
--- a/indra/newview/llsceneview.cpp
+++ b/indra/newview/llsceneview.cpp
@@ -83,6 +83,9 @@ void LLSceneView::draw()
S32 total_visible_triangles[] = {0, 0};
S32 total_triangles[] = {0, 0};
+ S32 total_visible_bytes[] = {0, 0};
+ S32 total_bytes[] = {0, 0};
+
//streaming cost
std::vector<F32> streaming_cost[2];
F32 total_streaming[] = { 0.f, 0.f };
@@ -122,13 +125,19 @@ void LLSceneView::draw()
visible_triangles[idx].push_back(visible);
triangles[idx].push_back(high_triangles);
- F32 streaming = object->getStreamingCost();
+ S32 bytes = 0;
+ S32 visible_bytes = 0;
+
+ F32 streaming = object->getStreamingCost(&bytes, &visible_bytes);
total_streaming[idx] += streaming;
streaming_cost[idx].push_back(streaming);
F32 physics = object->getPhysicsCost();
total_physics[idx] += physics;
physics_cost[idx].push_back(physics);
+
+ total_bytes[idx] += bytes;
+ total_visible_bytes[idx] += visible_bytes;
}
}
}
@@ -279,8 +288,8 @@ void LLSceneView::draw()
total_visible += tri_count;
}
- std::string label = llformat("%s Object Triangle Counts (Ktris) -- [%.2f, %.2f] Mean: %.2f Median: %.2f Visible: %.2f/%.2f",
- category[idx], tri_domain[0]/1024.f, tri_domain[1]/1024.f, (total/count)/1024.f, triangles[idx][count/2]/1024.f, total_visible_triangles[idx]/1024.f, total_triangles[idx]/1024.f);
+ std::string label = llformat("%s Object Triangle Counts (Ktris) -- Visible: %.2f/%.2f (%.2f KB Visible)",
+ category[idx], total_visible_triangles[idx]/1024.f, total_triangles[idx]/1024.f, total_visible_bytes[idx]/1024.f);
LLFontGL::getFontMonospace()->renderUTF8(label,
0 , tri_rect.mLeft, tri_rect.mTop+margin, LLColor4::white, LLFontGL::LEFT, LLFontGL::TOP);
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index 1dffb9e5e3..b2fd802ae7 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -528,8 +528,8 @@ public:
addText(xpos,ypos, llformat("%s streaming cost: %.1f", label, cost));
ypos += y_inc;
- addText(xpos, ypos, llformat(" %.1f KTris, %.1f/%.1f KB, %d objects",
- count/1024.f, visible_bytes/1024.f, total_bytes/1024.f, object_count));
+ addText(xpos, ypos, llformat(" %.3f KTris, %.1f/%.1f KB, %d objects",
+ count/1000.f, visible_bytes/1024.f, total_bytes/1024.f, object_count));
ypos += y_inc;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 23:06:51 +0000