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Diffstat (limited to 'indra/newview/llvieweroctree.cpp')
-rw-r--r--indra/newview/llvieweroctree.cpp64
1 files changed, 23 insertions, 41 deletions
diff --git a/indra/newview/llvieweroctree.cpp b/indra/newview/llvieweroctree.cpp
index 36b2bd4c32..a2d8d30fb2 100644
--- a/indra/newview/llvieweroctree.cpp
+++ b/indra/newview/llvieweroctree.cpp
@@ -103,11 +103,11 @@ U8* get_box_fan_indices_ptr(LLCamera* camera, const LLVector4a& center)
}
//create a vertex buffer for efficiently rendering cubes
-LLVertexBuffer* ll_create_cube_vb(U32 type_mask, U32 usage)
+LLVertexBuffer* ll_create_cube_vb(U32 type_mask)
{
- LLVertexBuffer* ret = new LLVertexBuffer(type_mask, usage);
+ LLVertexBuffer* ret = new LLVertexBuffer(type_mask);
- ret->allocateBuffer(8, 64, true);
+ ret->allocateBuffer(8, 64);
LLStrider<LLVector3> pos;
LLStrider<U16> idx;
@@ -129,7 +129,7 @@ LLVertexBuffer* ll_create_cube_vb(U32 type_mask, U32 usage)
idx[i] = sOcclusionIndices[i];
}
- ret->flush();
+ ret->unmapBuffer();
return ret;
}
@@ -800,7 +800,7 @@ U32 LLOcclusionCullingGroup::getNewOcclusionQueryObjectName()
{
//seed 1024 query names into the free query pool
GLuint queries[1024];
- glGenQueriesARB(1024, queries);
+ glGenQueries(1024, queries);
for (int i = 0; i < 1024; ++i)
{
sFreeQueries.push(queries[i]);
@@ -870,6 +870,7 @@ LLOcclusionCullingGroup::LLOcclusionCullingGroup(OctreeNode* node, LLViewerOctre
for (U32 i = 0; i < LLViewerCamera::NUM_CAMERAS; i++)
{
mOcclusionQuery[i] = 0;
+ mOcclusionCheckCount[i] = 0;
mOcclusionIssued[i] = 0;
mOcclusionState[i] = parent ? SG_STATE_INHERIT_MASK & parent->mOcclusionState[i] : 0;
mVisible[i] = 0;
@@ -917,15 +918,12 @@ void LLOcclusionCullingGroup::handleChildAddition(const OctreeNode* parent, Octr
void LLOcclusionCullingGroup::releaseOcclusionQueryObjectNames()
{
- if (gGLManager.mHasOcclusionQuery)
+ for (U32 i = 0; i < LLViewerCamera::NUM_CAMERAS; ++i)
{
- for (U32 i = 0; i < LLViewerCamera::NUM_CAMERAS; ++i)
+ if (mOcclusionQuery[i])
{
- if (mOcclusionQuery[i])
- {
- releaseOcclusionQueryObjectName(mOcclusionQuery[i]);
- mOcclusionQuery[i] = 0;
- }
+ releaseOcclusionQueryObjectName(mOcclusionQuery[i]);
+ mOcclusionQuery[i] = 0;
}
}
}
@@ -1129,34 +1127,24 @@ void LLOcclusionCullingGroup::checkOcclusion()
GLuint available;
{
LL_PROFILE_ZONE_NAMED_CATEGORY_OCTREE("co - query available");
- glGetQueryObjectuivARB(mOcclusionQuery[LLViewerCamera::sCurCameraID], GL_QUERY_RESULT_AVAILABLE_ARB, &available);
+ glGetQueryObjectuiv(mOcclusionQuery[LLViewerCamera::sCurCameraID], GL_QUERY_RESULT_AVAILABLE, &available);
+ mOcclusionCheckCount[LLViewerCamera::sCurCameraID]++;
}
- if (available)
+ static LLCachedControl<S32> occlusion_timeout(gSavedSettings, "RenderOcclusionTimeout", 4);
+
+ if (available || mOcclusionCheckCount[LLViewerCamera::sCurCameraID] > occlusion_timeout)
{
+ mOcclusionCheckCount[LLViewerCamera::sCurCameraID] = 0;
GLuint query_result; // Will be # samples drawn, or a boolean depending on mHasOcclusionQuery2 (both are type GLuint)
{
LL_PROFILE_ZONE_NAMED_CATEGORY_OCTREE("co - query result");
- glGetQueryObjectuivARB(mOcclusionQuery[LLViewerCamera::sCurCameraID], GL_QUERY_RESULT_ARB, &query_result);
+ glGetQueryObjectuiv(mOcclusionQuery[LLViewerCamera::sCurCameraID], GL_QUERY_RESULT, &query_result);
}
#if LL_TRACK_PENDING_OCCLUSION_QUERIES
sPendingQueries.erase(mOcclusionQuery[LLViewerCamera::sCurCameraID]);
#endif
-#if 0 // (12/2021) occasional false-negative occlusion tests produce water reflection errors, SL-16461
- // If/when water occlusion queries become 100% reliable, re-enable this optimization
-
- if (LLPipeline::RENDER_TYPE_WATER == mSpatialPartition->mDrawableType)
- {
- // Note any unoccluded water, for deciding on reflection/distortion passes
- // (If occlusion is disabled, these are set within LLDrawPoolWater::render)
- if (query_result > 0)
- {
- LLDrawPoolWater::sNeedsReflectionUpdate = TRUE;
- LLDrawPoolWater::sNeedsDistortionUpdate = TRUE;
- }
- }
-#endif
if (query_result > 0)
{
clearOcclusionState(LLOcclusionCullingGroup::OCCLUDED, LLOcclusionCullingGroup::STATE_MODE_DIFF);
@@ -1172,7 +1160,7 @@ void LLOcclusionCullingGroup::checkOcclusion()
else if (mSpatialPartition->isOcclusionEnabled() && isOcclusionState(LLOcclusionCullingGroup::OCCLUDED))
{ //check occlusion has been issued for occluded node that has not had a query issued
assert_states_valid(this);
- clearOcclusionState(LLOcclusionCullingGroup::OCCLUDED, LLOcclusionCullingGroup::STATE_MODE_DIFF);
+ //clearOcclusionState(LLOcclusionCullingGroup::OCCLUDED, LLOcclusionCullingGroup::STATE_MODE_DIFF);
assert_states_valid(this);
}
}
@@ -1197,7 +1185,6 @@ void LLOcclusionCullingGroup::doOcclusion(LLCamera* camera, const LLVector4a* sh
OCCLUSION_FUDGE_Z = 1.;
}
- // Don't cull hole/edge water, unless we have the GL_ARB_depth_clamp extension
if (earlyFail(camera, bounds))
{
LL_PROFILE_ZONE_NAMED_CATEGORY_OCTREE("doOcclusion - early fail");
@@ -1221,17 +1208,12 @@ void LLOcclusionCullingGroup::doOcclusion(LLCamera* camera, const LLVector4a* sh
// Depth clamp all water to avoid it being culled as a result of being
// behind the far clip plane, and in the case of edge water to avoid
// it being culled while still visible.
- bool const use_depth_clamp = gGLManager.mHasDepthClamp &&
- (mSpatialPartition->mDrawableType == LLPipeline::RENDER_TYPE_WATER ||
+ bool const use_depth_clamp = (mSpatialPartition->mDrawableType == LLPipeline::RENDER_TYPE_WATER ||
mSpatialPartition->mDrawableType == LLPipeline::RENDER_TYPE_VOIDWATER);
- LLGLEnable clamp(use_depth_clamp ? GL_DEPTH_CLAMP : 0);
+ LLGLEnable clamp(use_depth_clamp ? GL_DEPTH_CLAMP : 0);
-#if !LL_DARWIN
- U32 mode = gGLManager.mHasOcclusionQuery2 ? GL_ANY_SAMPLES_PASSED : GL_SAMPLES_PASSED_ARB;
-#else
- U32 mode = GL_SAMPLES_PASSED_ARB;
-#endif
+ U32 mode = gGLManager.mGLVersion >= 3.3f ? GL_ANY_SAMPLES_PASSED : GL_SAMPLES_PASSED;
#if LL_TRACK_PENDING_OCCLUSION_QUERIES
sPendingQueries.insert(mOcclusionQuery[LLViewerCamera::sCurCameraID]);
@@ -1250,7 +1232,7 @@ void LLOcclusionCullingGroup::doOcclusion(LLCamera* camera, const LLVector4a* sh
//get an occlusion query that hasn't been used in awhile
releaseOcclusionQueryObjectName(mOcclusionQuery[LLViewerCamera::sCurCameraID]);
mOcclusionQuery[LLViewerCamera::sCurCameraID] = getNewOcclusionQueryObjectName();
- glBeginQueryARB(mode, mOcclusionQuery[LLViewerCamera::sCurCameraID]);
+ glBeginQuery(mode, mOcclusionQuery[LLViewerCamera::sCurCameraID]);
}
LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr;
@@ -1292,7 +1274,7 @@ void LLOcclusionCullingGroup::doOcclusion(LLCamera* camera, const LLVector4a* sh
{
LL_PROFILE_ZONE_NAMED("glEndQuery");
- glEndQueryARB(mode);
+ glEndQuery(mode);
}
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 01:21:36 +0000