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-rw-r--r--indra/newview/llface.cpp54
-rw-r--r--indra/newview/llface.h11
-rw-r--r--indra/newview/llvovolume.cpp40
3 files changed, 15 insertions, 90 deletions
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp
index bc8d7fa71f..49a20d5ef9 100644
--- a/indra/newview/llface.cpp
+++ b/indra/newview/llface.cpp
@@ -187,12 +187,6 @@ void LLFace::init(LLDrawable* drawablep, LLViewerObject* objp)
mFaceColor = LLColor4(1,0,0,1);
- mLastVertexBuffer = mVertexBuffer;
- mLastGeomCount = mGeomCount;
- mLastGeomIndex = mGeomIndex;
- mLastIndicesCount = mIndicesCount;
- mLastIndicesIndex = mIndicesIndex;
-
mImportanceToCamera = 0.f ;
mBoundingSphereRadius = 0.0f ;
@@ -219,6 +213,7 @@ void LLFace::destroy()
mIndicesIndex != 0xFFFFFFFF)
{
LLVOPartGroup::freeVBSlot(getGeomIndex()/4);
+ mIndicesIndex = 0xFFFFFFFF;
}
if (mDrawPoolp)
@@ -390,7 +385,6 @@ void LLFace::setSize(S32 num_vertices, S32 num_indices, bool align)
mGeomCount = num_vertices;
mIndicesCount = num_indices;
mVertexBuffer = NULL;
- mLastVertexBuffer = NULL;
}
llassert(verify());
@@ -783,12 +777,6 @@ BOOL LLFace::genVolumeBBoxes(const LLVolume &volume, S32 f,
LLMatrix4a mat_normal;
mat_normal.loadu(mat_normal_in);
- //if (mDrawablep->isState(LLDrawable::REBUILD_VOLUME))
- //{ //vertex buffer no longer valid
- // mVertexBuffer = NULL;
- // mLastVertexBuffer = NULL;
- //}
-
//VECTORIZE THIS
LLVector4a min,max;
@@ -1050,30 +1038,13 @@ bool LLFace::calcAlignedPlanarTE(const LLFace* align_to, LLVector2* res_st_offs
void LLFace::updateRebuildFlags()
{
- if (!mDrawablep->isState(LLDrawable::REBUILD_VOLUME))
- {
- BOOL moved = TRUE;
- if (mLastVertexBuffer == mVertexBuffer &&
- !mVertexBuffer->isEmpty())
- { //this face really doesn't need to be regenerated, try real hard not to do so
- if (mLastGeomCount == mGeomCount &&
- mLastGeomIndex == mGeomIndex &&
- mLastIndicesCount == mIndicesCount &&
- mLastIndicesIndex == mIndicesIndex)
- { //data is in same location in vertex buffer
- moved = FALSE;
- }
- }
- mLastMoveTime = gFrameTimeSeconds;
-
- if (moved)
- {
- mDrawablep->setState(LLDrawable::REBUILD_VOLUME);
- }
+ if (mDrawablep->isState(LLDrawable::REBUILD_VOLUME))
+ { //this rebuild is zero overhead (direct consequence of some change that affects this face)
+ mLastUpdateTime = gFrameTimeSeconds;
}
else
- {
- mLastUpdateTime = gFrameTimeSeconds;
+ { //this rebuild is overhead (side effect of some change that does not affect this face)
+ mLastMoveTime = gFrameTimeSeconds;
}
}
@@ -1228,9 +1199,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
<< " VF Num Indices: " << num_indices
<< " Indices Index: " << mIndicesIndex
<< " VB Num Indices: " << mVertexBuffer->getNumIndices() << llendl;
- llwarns << "Last Indices Count: " << mLastIndicesCount
- << " Last Indices Index: " << mLastIndicesIndex
- << " Face Index: " << f
+ llwarns << " Face Index: " << f
<< " Pool Type: " << mPoolType << llendl;
return FALSE;
}
@@ -1404,6 +1373,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
static LLCachedControl<bool> use_transform_feedback(gSavedSettings, "RenderUseTransformFeedback");
+#ifdef GL_TRANSFORM_FEEDBACK_BUFFER
if (use_transform_feedback &&
gTransformPositionProgram.mProgramObject && //transform shaders are loaded
mVertexBuffer->useVBOs() && //target buffer is in VRAM
@@ -1547,6 +1517,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
}
}
else
+#endif
{
//if it's not fullbright and has no normals, bake sunlight based on face normal
//bool bake_sunlight = !getTextureEntry()->getFullbright() &&
@@ -2167,12 +2138,6 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume,
}
- mLastVertexBuffer = mVertexBuffer;
- mLastGeomCount = mGeomCount;
- mLastGeomIndex = mGeomIndex;
- mLastIndicesCount = mIndicesCount;
- mLastIndicesIndex = mIndicesIndex;
-
return TRUE;
}
@@ -2751,7 +2716,6 @@ void LLFace::setVertexBuffer(LLVertexBuffer* buffer)
void LLFace::clearVertexBuffer()
{
mVertexBuffer = NULL;
- mLastVertexBuffer = NULL;
}
//static
diff --git a/indra/newview/llface.h b/indra/newview/llface.h
index c31f357693..76ea5c853a 100644
--- a/indra/newview/llface.h
+++ b/indra/newview/llface.h
@@ -224,7 +224,7 @@ public:
//vertex buffer tracking
void setVertexBuffer(LLVertexBuffer* buffer);
- void clearVertexBuffer(); //sets mVertexBuffer and mLastVertexBuffer to NULL
+ void clearVertexBuffer(); //sets mVertexBuffer to NULL
LLVertexBuffer* getVertexBuffer() const { return mVertexBuffer; }
U32 getRiggedVertexBufferDataMask() const;
S32 getRiggedIndex(U32 type) const;
@@ -257,8 +257,7 @@ public:
private:
LLPointer<LLVertexBuffer> mVertexBuffer;
- LLPointer<LLVertexBuffer> mLastVertexBuffer;
-
+
U32 mState;
LLFacePool* mDrawPoolp;
U32 mPoolType;
@@ -271,12 +270,6 @@ private:
U32 mIndicesIndex; // index into draw pool for indices (yeah, I know!)
S32 mIndexInTex ;
- //previous rebuild's geometry info
- U16 mLastGeomCount;
- U16 mLastGeomIndex;
- U32 mLastIndicesCount;
- U32 mLastIndicesIndex;
-
LLXformMatrix* mXform;
LLPointer<LLViewerTexture> mTexture;
LLPointer<LLDrawable> mDrawablep;
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 9d6a12cc6e..c4e7ea44b4 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -4987,45 +4987,13 @@ void LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, std::
}
}
- //create/delete/resize vertex buffer if needed
+ //create vertex buffer
LLVertexBuffer* buffer = NULL;
- if (group->mBufferUsage != GL_DYNAMIC_DRAW_ARB)
- { //try to find a buffer to reuse
- LLFastTimer t(FTM_GEN_DRAW_INFO_FIND_VB);
- LLSpatialGroup::buffer_texture_map_t::iterator found_iter = group->mBufferMap[mask].find(*face_iter);
-
- if (found_iter != group->mBufferMap[mask].end())
- {
- if ((U32) buffer_index < found_iter->second.size())
- {
- buffer = found_iter->second[buffer_index];
- }
- }
- }
-
{
LLFastTimer t(FTM_GEN_DRAW_INFO_ALLOCATE);
-
- if (!buffer || !buffer->isWriteable())
- { //create new buffer if needed
- buffer = createVertexBuffer(mask, buffer_usage);
- buffer->allocateBuffer(geom_count, index_count, TRUE);
- }
- else
- { //resize pre-existing buffer
- LLFastTimer t(FTM_GEN_DRAW_INFO_RESIZE_VB);
- if (LLVertexBuffer::sEnableVBOs && buffer->getUsage() != buffer_usage ||
- buffer->getTypeMask() != mask)
- {
- buffer = createVertexBuffer(mask, buffer_usage);
- buffer->allocateBuffer(geom_count, index_count, TRUE);
- }
- else
- {
- buffer->resizeBuffer(geom_count, index_count);
- }
- }
+ buffer = createVertexBuffer(mask, buffer_usage);
+ buffer->allocateBuffer(geom_count, index_count, TRUE);
}
group->mGeometryBytes += buffer->getSize() + buffer->getIndicesSize();
@@ -5070,7 +5038,7 @@ void LLVolumeGeometryManager::genDrawInfo(LLSpatialGroup* group, U32 mask, std::
llassert(!facep->isState(LLFace::RIGGED));
facep->getGeometryVolume(*volume, te_idx,
- vobj->getRelativeXform(), vobj->getRelativeXformInvTrans(), index_offset);
+ vobj->getRelativeXform(), vobj->getRelativeXformInvTrans(), index_offset,true);
if (drawablep->isState(LLDrawable::ANIMATED_CHILD))
{
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 05:15:34 +0000