diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp
index 51870515f2ddac78a0d4c33c6132a2e536efdbb0..f5e85aecda460f518eb9b61e0ceacd4c0706886c 100644
--- a/indra/llrender/llvertexbuffer.cpp
+++ b/indra/llrender/llvertexbuffer.cpp
@@ -58,6 +58,7 @@ BOOL LLVertexBuffer::sIBOActive = FALSE;
U32 LLVertexBuffer::sAllocatedBytes = 0;
BOOL LLVertexBuffer::sMapped = FALSE;
BOOL LLVertexBuffer::sUseStreamDraw = TRUE;
+BOOL LLVertexBuffer::sPreferStreamDraw = FALSE;
S32 LLVertexBuffer::sWeight4Loc = -1;
std::vector<U32> LLVertexBuffer::sDeleteList;
@@ -147,7 +148,7 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask)
{ //needs to be enabled
glEnableClientState(array[i]);
}
- else if (gDebugGL && glIsEnabled(array[i]))
+ else if (gDebugGL && i > 0 && glIsEnabled(array[i]))
{ //needs to be disabled, make sure it was (DEBUG TEMPORARY)
if (gDebugSession)
{
@@ -427,9 +428,9 @@ LLVertexBuffer::LLVertexBuffer(U32 typemask, S32 usage) :
mUsage = 0;
}
- if (mUsage == GL_STREAM_DRAW_ARB && !sUseStreamDraw)
+ if (mUsage == GL_DYNAMIC_DRAW_ARB && sPreferStreamDraw)
{
- mUsage = 0;
+ mUsage = GL_STREAM_DRAW_ARB;
}
//zero out offsets
diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h
index f40f013306b6c1dd851b20ee9c466b2e3ca57722..77c9da2d6c8a42894481f6425b5510710c641cf8 100644
--- a/indra/llrender/llvertexbuffer.h
+++ b/indra/llrender/llvertexbuffer.h
@@ -92,6 +92,7 @@ class LLVertexBuffer : public LLRefCount
static S32 sWeight4Loc;
static BOOL sUseStreamDraw;
+ static BOOL sPreferStreamDraw;
static void initClass(bool use_vbo);
static void cleanupClass();
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index d71b84739c97c24acc253df57bfbe4bee9dfc76d..ec6b942e3e0b5b1fb861b0d0d6f13e7aec762a97 100755
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -8810,7 +8810,18 @@
<key>Value</key>
<integer>1</integer>
</map>
- <key>RenderVolumeLODFactor</key>
+ <key>RenderPreferStreamDraw</key>
+ <map>
+ <key>Comment</key>
+ <string>Use GL_STREAM_DRAW in place of GL_DYNAMIC_DRAW</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>Boolean</string>
+ <key>Value</key>
+ <integer>0</integer>
+ </map>
+ <key>RenderVolumeLODFactor</key>
<map>
<key>Comment</key>
<string>Controls level of detail of primitives (multiplier for current screen area when calculated level of detail)</string>
diff --git a/indra/newview/lldrawable.cpp b/indra/newview/lldrawable.cpp
index cbee800acbfe0f02c6643bdcfae3dd1b05caf990..d370c72a04be37ab366c1fe674717d4210f564e0 100644
--- a/indra/newview/lldrawable.cpp
+++ b/indra/newview/lldrawable.cpp
@@ -1052,7 +1052,7 @@ BOOL LLDrawable::isVisible() const
//=======================================
LLSpatialBridge::LLSpatialBridge(LLDrawable* root, BOOL render_by_group, U32 data_mask)
-: LLSpatialPartition(data_mask, render_by_group, FALSE)
+: LLSpatialPartition(data_mask, render_by_group, GL_STREAM_DRAW_ARB)
{
mDrawable = root;
root->setSpatialBridge(this);
diff --git a/indra/newview/llspatialpartition.cpp b/indra/newview/llspatialpartition.cpp
index 5dd1b5ba7e64f08c0b1c3019c5c8aa052f252df2..14775f0f21353a2bb88940d5dd10fd5d33db4449 100644
--- a/indra/newview/llspatialpartition.cpp
+++ b/indra/newview/llspatialpartition.cpp
@@ -252,11 +252,15 @@ U8* get_box_fan_indices_ptr(LLCamera* camera, const LLVector4a& center)
}
+static LLFastTimer::DeclareTimer FTM_BUILD_OCCLUSION("Build Occlusion");
+
void LLSpatialGroup::buildOcclusion()
{
if (mOcclusionVerts.isNull())
{
- mOcclusionVerts = new LLVertexBuffer(LLVertexBuffer::MAP_VERTEX, GL_DYNAMIC_DRAW_ARB);
+
+ mOcclusionVerts = new LLVertexBuffer(LLVertexBuffer::MAP_VERTEX,
+ LLVertexBuffer::sUseStreamDraw ? mBufferUsage : 0); //if GL has a hard time with VBOs, don't use them for occlusion culling.
mOcclusionVerts->allocateBuffer(8, 64, true);
LLStrider<U16> idx;
@@ -275,40 +279,47 @@ void LLSpatialGroup::buildOcclusion()
LLStrider<LLVector3> pos;
- mOcclusionVerts->getVertexStrider(pos);
-
- LLVector4a* v = (LLVector4a*) pos.get();
-
- const LLVector4a& c = mBounds[0];
- const LLVector4a& s = r;
-
- static const LLVector4a octant[] =
{
- LLVector4a(-1.f, -1.f, -1.f),
- LLVector4a(-1.f, -1.f, 1.f),
- LLVector4a(-1.f, 1.f, -1.f),
- LLVector4a(-1.f, 1.f, 1.f),
+ LLFastTimer t(FTM_BUILD_OCCLUSION);
+ mOcclusionVerts->getVertexStrider(pos);
+ }
- LLVector4a(1.f, -1.f, -1.f),
- LLVector4a(1.f, -1.f, 1.f),
- LLVector4a(1.f, 1.f, -1.f),
- LLVector4a(1.f, 1.f, 1.f),
- };
+ {
+ LLVector4a* v = (LLVector4a*) pos.get();
- //vertex positions are encoded so the 3 bits of their vertex index
- //correspond to their axis facing, with bit position 3,2,1 matching
- //axis facing x,y,z, bit set meaning positive facing, bit clear
- //meaning negative facing
+ const LLVector4a& c = mBounds[0];
+ const LLVector4a& s = r;
+
+ static const LLVector4a octant[] =
+ {
+ LLVector4a(-1.f, -1.f, -1.f),
+ LLVector4a(-1.f, -1.f, 1.f),
+ LLVector4a(-1.f, 1.f, -1.f),
+ LLVector4a(-1.f, 1.f, 1.f),
+
+ LLVector4a(1.f, -1.f, -1.f),
+ LLVector4a(1.f, -1.f, 1.f),
+ LLVector4a(1.f, 1.f, -1.f),
+ LLVector4a(1.f, 1.f, 1.f),
+ };
+
+ //vertex positions are encoded so the 3 bits of their vertex index
+ //correspond to their axis facing, with bit position 3,2,1 matching
+ //axis facing x,y,z, bit set meaning positive facing, bit clear
+ //meaning negative facing
+
+ for (S32 i = 0; i < 8; ++i)
+ {
+ LLVector4a p;
+ p.setMul(s, octant[i]);
+ p.add(c);
+ v[i] = p;
+ }
+ }
- for (S32 i = 0; i < 8; ++i)
{
- LLVector4a p;
- p.setMul(s, octant[i]);
- p.add(c);
- v[i] = p;
+ mOcclusionVerts->setBuffer(0);
}
-
- mOcclusionVerts->setBuffer(0);
clearState(LLSpatialGroup::OCCLUSION_DIRTY);
}
@@ -1189,7 +1200,7 @@ LLSpatialGroup::LLSpatialGroup(OctreeNode* node, LLSpatialPartition* part) :
mOctreeNode(node),
mSpatialPartition(part),
mVertexBuffer(NULL),
- mBufferUsage(GL_STATIC_DRAW_ARB),
+ mBufferUsage(part->mBufferUsage),
mDistance(0.f),
mDepth(0.f),
mLastUpdateDistance(-1.f),
@@ -1616,6 +1627,10 @@ void LLSpatialGroup::checkOcclusion()
}
}
+static LLFastTimer::DeclareTimer FTM_PUSH_OCCLUSION_VERTS("Push Occlusion");
+static LLFastTimer::DeclareTimer FTM_SET_OCCLUSION_STATE("Occlusion State");
+static LLFastTimer::DeclareTimer FTM_OCCLUSION_EARLY_FAIL("Occlusion Early Fail");
+
void LLSpatialGroup::doOcclusion(LLCamera* camera)
{
if (mSpatialPartition->isOcclusionEnabled() && LLPipeline::sUseOcclusion > 1)
@@ -1623,6 +1638,7 @@ void LLSpatialGroup::doOcclusion(LLCamera* camera)
// Don't cull hole/edge water, unless we have the GL_ARB_depth_clamp extension
if (earlyFail(camera, this))
{
+ LLFastTimer t(FTM_OCCLUSION_EARLY_FAIL);
setOcclusionState(LLSpatialGroup::DISCARD_QUERY);
assert_states_valid(this);
clearOcclusionState(LLSpatialGroup::OCCLUDED, LLSpatialGroup::STATE_MODE_DIFF);
@@ -1664,41 +1680,47 @@ void LLSpatialGroup::doOcclusion(LLCamera* camera)
sPendingQueries.insert(mOcclusionQuery[LLViewerCamera::sCurCameraID]);
#endif
- glBeginQueryARB(mode, mOcclusionQuery[LLViewerCamera::sCurCameraID]);
+ {
+ LLFastTimer t(FTM_PUSH_OCCLUSION_VERTS);
+ glBeginQueryARB(mode, mOcclusionQuery[LLViewerCamera::sCurCameraID]);
- mOcclusionVerts->setBuffer(LLVertexBuffer::MAP_VERTEX);
+ mOcclusionVerts->setBuffer(LLVertexBuffer::MAP_VERTEX);
- if (!use_depth_clamp && mSpatialPartition->mDrawableType == LLDrawPool::POOL_VOIDWATER)
- {
- LLGLSquashToFarClip squash(glh_get_current_projection(), 1);
- if (camera->getOrigin().isExactlyZero())
- { //origin is invalid, draw entire box
- mOcclusionVerts->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, 0);
- mOcclusionVerts->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, b111*8);
- }
- else
+ if (!use_depth_clamp && mSpatialPartition->mDrawableType == LLDrawPool::POOL_VOIDWATER)
{
- mOcclusionVerts->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, mBounds[0]));
- }
- }
- else
- {
- if (camera->getOrigin().isExactlyZero())
- { //origin is invalid, draw entire box
- mOcclusionVerts->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, 0);
- mOcclusionVerts->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, b111*8);
+ LLGLSquashToFarClip squash(glh_get_current_projection(), 1);
+ if (camera->getOrigin().isExactlyZero())
+ { //origin is invalid, draw entire box
+ mOcclusionVerts->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, 0);
+ mOcclusionVerts->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, b111*8);
+ }
+ else
+ {
+ mOcclusionVerts->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, mBounds[0]));
+ }
}
else
{
- mOcclusionVerts->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, mBounds[0]));
+ if (camera->getOrigin().isExactlyZero())
+ { //origin is invalid, draw entire box
+ mOcclusionVerts->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, 0);
+ mOcclusionVerts->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, b111*8);
+ }
+ else
+ {
+ mOcclusionVerts->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, mBounds[0]));
+ }
}
- }
- glEndQueryARB(mode);
+ glEndQueryARB(mode);
+ }
}
- setOcclusionState(LLSpatialGroup::QUERY_PENDING);
- clearOcclusionState(LLSpatialGroup::DISCARD_QUERY);
+ {
+ LLFastTimer t(FTM_SET_OCCLUSION_STATE);
+ setOcclusionState(LLSpatialGroup::QUERY_PENDING);
+ clearOcclusionState(LLSpatialGroup::DISCARD_QUERY);
+ }
}
}
}
diff --git a/indra/newview/llviewercontrol.cpp b/indra/newview/llviewercontrol.cpp
index 414036c597eb19986070952ba7fc2214f6760fd9..46aa44b2bb07853e1491e0218a462e9a1364d3ed 100644
--- a/indra/newview/llviewercontrol.cpp
+++ b/indra/newview/llviewercontrol.cpp
@@ -339,15 +339,6 @@ static bool handleNumpadControlChanged(const LLSD& newvalue)
return true;
}
-static bool handleRenderUseVBOChanged(const LLSD& newvalue)
-{
- if (gPipeline.isInit())
- {
- gPipeline.setUseVBO(newvalue.asBoolean());
- }
- return true;
-}
-
static bool handleWLSkyDetailChanged(const LLSD&)
{
if (gSky.mVOWLSkyp.notNull())
@@ -636,8 +627,9 @@ void settings_setup_listeners()
gSavedSettings.getControl("MuteVoice")->getSignal()->connect(boost::bind(&handleAudioVolumeChanged, _2));
gSavedSettings.getControl("MuteAmbient")->getSignal()->connect(boost::bind(&handleAudioVolumeChanged, _2));
gSavedSettings.getControl("MuteUI")->getSignal()->connect(boost::bind(&handleAudioVolumeChanged, _2));
- gSavedSettings.getControl("RenderVBOEnable")->getSignal()->connect(boost::bind(&handleRenderUseVBOChanged, _2));
+ gSavedSettings.getControl("RenderVBOEnable")->getSignal()->connect(boost::bind(&handleResetVertexBuffersChanged, _2));
gSavedSettings.getControl("RenderUseStreamVBO")->getSignal()->connect(boost::bind(&handleResetVertexBuffersChanged, _2));
+ gSavedSettings.getControl("RenderPreferStreamDraw")->getSignal()->connect(boost::bind(&handleResetVertexBuffersChanged, _2));
gSavedSettings.getControl("WLSkyDetail")->getSignal()->connect(boost::bind(&handleWLSkyDetailChanged, _2));
gSavedSettings.getControl("NumpadControl")->getSignal()->connect(boost::bind(&handleNumpadControlChanged, _2));
gSavedSettings.getControl("JoystickAxis0")->getSignal()->connect(boost::bind(&handleJoystickChanged, _2));
diff --git a/indra/newview/llvopartgroup.cpp b/indra/newview/llvopartgroup.cpp
index d966bd161462e821cbd2fceb3e32eea6b72ee97a..f762f04d8e050be6d952164bf5cf7f41565ffe99 100644
--- a/indra/newview/llvopartgroup.cpp
+++ b/indra/newview/llvopartgroup.cpp
@@ -360,7 +360,7 @@ U32 LLVOPartGroup::getPartitionType() const
}
LLParticlePartition::LLParticlePartition()
-: LLSpatialPartition(LLDrawPoolAlpha::VERTEX_DATA_MASK, TRUE, GL_DYNAMIC_DRAW_ARB)
+: LLSpatialPartition(LLDrawPoolAlpha::VERTEX_DATA_MASK, TRUE, GL_STREAM_DRAW_ARB)
{
mRenderPass = LLRenderPass::PASS_ALPHA;
mDrawableType = LLPipeline::RENDER_TYPE_PARTICLES;
diff --git a/indra/newview/llvotree.cpp b/indra/newview/llvotree.cpp
index 20ca02efda10d527f6da6d0d46470b7dcaca5cfb..1b5aed804f3072a31d7bf10eaa57b4ebfe39f2ea 100644
--- a/indra/newview/llvotree.cpp
+++ b/indra/newview/llvotree.cpp
@@ -1330,7 +1330,7 @@ U32 LLVOTree::getPartitionType() const
}
LLTreePartition::LLTreePartition()
-: LLSpatialPartition(0, FALSE, 0)
+: LLSpatialPartition(0, FALSE, GL_DYNAMIC_DRAW_ARB)
{
mDrawableType = LLPipeline::RENDER_TYPE_TREE;
mPartitionType = LLViewerRegion::PARTITION_TREE;
diff --git a/indra/newview/llvowater.cpp b/indra/newview/llvowater.cpp
index 9f3ec9cadc5e92358820542731047ed291b21a3e..77875859e99e92924aa24dbfba3d7690b1cb87db 100644
--- a/indra/newview/llvowater.cpp
+++ b/indra/newview/llvowater.cpp
@@ -289,7 +289,7 @@ U32 LLVOVoidWater::getPartitionType() const
}
LLWaterPartition::LLWaterPartition()
-: LLSpatialPartition(0, FALSE, 0)
+: LLSpatialPartition(0, FALSE, GL_DYNAMIC_DRAW_ARB)
{
mInfiniteFarClip = TRUE;
mDrawableType = LLPipeline::RENDER_TYPE_WATER;
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 221960ba0f8ffbc10bbdc8f86c1f6a74e2b0af9c..a8e36df29415d96deb4b8c6cc47f909575913b59 100755
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -383,6 +383,7 @@ void LLPipeline::init()
sRenderBump = gSavedSettings.getBOOL("RenderObjectBump");
sUseTriStrips = gSavedSettings.getBOOL("RenderUseTriStrips");
LLVertexBuffer::sUseStreamDraw = gSavedSettings.getBOOL("RenderUseStreamVBO");
+ LLVertexBuffer::sPreferStreamDraw = gSavedSettings.getBOOL("RenderPreferStreamDraw");
sRenderAttachedLights = gSavedSettings.getBOOL("RenderAttachedLights");
sRenderAttachedParticles = gSavedSettings.getBOOL("RenderAttachedParticles");
@@ -5795,6 +5796,8 @@ void LLPipeline::resetVertexBuffers()
sRenderBump = gSavedSettings.getBOOL("RenderObjectBump");
sUseTriStrips = gSavedSettings.getBOOL("RenderUseTriStrips");
LLVertexBuffer::sUseStreamDraw = gSavedSettings.getBOOL("RenderUseStreamVBO");
+ LLVertexBuffer::sPreferStreamDraw = gSavedSettings.getBOOL("RenderPreferStreamDraw");
+ LLVertexBuffer::sEnableVBOs = gSavedSettings.getBOOL("RenderVBOEnable");
sBakeSunlight = gSavedSettings.getBOOL("RenderBakeSunlight");
sNoAlpha = gSavedSettings.getBOOL("RenderNoAlpha");
@@ -5853,24 +5856,6 @@ void LLPipeline::renderObjects(U32 type, U32 mask, BOOL texture)
gGLLastMatrix = NULL;
}
-void LLPipeline::setUseVBO(BOOL use_vbo)
-{
- if (use_vbo != LLVertexBuffer::sEnableVBOs)
- {
- if (use_vbo)
- {
- llinfos << "Enabling VBO." << llendl;
- }
- else
- {
- llinfos << "Disabling VBO." << llendl;
- }
-
- resetVertexBuffers();
- LLVertexBuffer::initClass(use_vbo);
- }
-}
-
void apply_cube_face_rotation(U32 face)
{
switch (face)
diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index 0eb020605e1e6cba80021c09f468face27a44b96..32ac93388d9c2db5c9ab391124144fee87da1d49 100644
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -119,7 +119,6 @@ class LLPipeline
void allocatePhysicsBuffer();
void resetVertexBuffers(LLDrawable* drawable);
- void setUseVBO(BOOL use_vbo);
void generateImpostor(LLVOAvatar* avatar);
void bindScreenToTexture();
void renderBloom(BOOL for_snapshot, F32 zoom_factor = 1.f, int subfield = 0);