diff options
author | Mnikolenko Productengine <mnikolenko@productengine.com> | 2016-11-16 15:54:00 +0200 |
---|---|---|
committer | Mnikolenko Productengine <mnikolenko@productengine.com> | 2016-11-16 15:54:00 +0200 |
commit | 4040b452a37622feec0ad1d4eeb0492c636d1cd5 (patch) | |
tree | e92b3b91e4757f926c770b88ae957b5774766993 /indra | |
parent | 93eef6ab195c3b49c7fc424eb07eca27c710caad (diff) |
MAINT-6872 Account for CTRL+0 zoom when mesh LOD is calculated
Diffstat (limited to 'indra')
-rw-r--r-- | indra/newview/app_settings/settings.xml | 11 | ||||
-rw-r--r-- | indra/newview/llviewercamera.cpp | 10 | ||||
-rw-r--r-- | indra/newview/llviewercamera.h | 3 | ||||
-rw-r--r-- | indra/newview/llvovolume.cpp | 19 | ||||
-rw-r--r-- | indra/newview/llvovolume.h | 2 | ||||
-rw-r--r-- | indra/newview/pipeline.cpp | 7 | ||||
-rw-r--r-- | indra/newview/pipeline.h | 2 |
7 files changed, 43 insertions, 11 deletions
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml index 7af0067f5b..399a4bf5ac 100644 --- a/indra/newview/app_settings/settings.xml +++ b/indra/newview/app_settings/settings.xml @@ -4614,6 +4614,17 @@ <key>Value</key> <integer>1</integer> </map> + <key>IgnoreFOVZoomForLODs</key> + <map> + <key>Comment</key> + <string>Ignore zoom effect(CTRL+0) when calculating lods.</string> + <key>Persist</key> + <integer>1</integer> + <key>Type</key> + <string>Boolean</string> + <key>Value</key> + <integer>0</integer> + </map> <key>IgnoreAllNotifications</key> <map> <key>Comment</key> diff --git a/indra/newview/llviewercamera.cpp b/indra/newview/llviewercamera.cpp index 57a0195d23..778e275727 100644 --- a/indra/newview/llviewercamera.cpp +++ b/indra/newview/llviewercamera.cpp @@ -113,6 +113,7 @@ LLViewerCamera::LLViewerCamera() : LLCamera() { calcProjection(getFar()); mCameraFOVDefault = DEFAULT_FIELD_OF_VIEW; + mPrevCameraFOVDefault = DEFAULT_FIELD_OF_VIEW; mCosHalfCameraFOV = cosf(mCameraFOVDefault * 0.5f); mPixelMeterRatio = 0.f; mScreenPixelArea = 0; @@ -882,6 +883,15 @@ void LLViewerCamera::setDefaultFOV(F32 vertical_fov_rads) mCosHalfCameraFOV = cosf(mCameraFOVDefault * 0.5f); } +BOOL LLViewerCamera::isDefaultFOVChanged() +{ + if(mPrevCameraFOVDefault != mCameraFOVDefault) + { + mPrevCameraFOVDefault = mCameraFOVDefault; + return !gSavedSettings.getBOOL("IgnoreFOVZoomForLODs"); + } + return FALSE; +} // static void LLViewerCamera::updateCameraAngle( void* user_data, const LLSD& value) diff --git a/indra/newview/llviewercamera.h b/indra/newview/llviewercamera.h index f8c973690a..5901de289f 100644 --- a/indra/newview/llviewercamera.h +++ b/indra/newview/llviewercamera.h @@ -115,6 +115,8 @@ public: void setDefaultFOV(F32 fov) ; F32 getDefaultFOV() { return mCameraFOVDefault; } + BOOL isDefaultFOVChanged(); + BOOL cameraUnderWater() const; BOOL areVertsVisible(LLViewerObject* volumep, BOOL all_verts); @@ -138,6 +140,7 @@ protected: mutable LLMatrix4 mProjectionMatrix; // Cache of perspective matrix mutable LLMatrix4 mModelviewMatrix; F32 mCameraFOVDefault; + F32 mPrevCameraFOVDefault; F32 mCosHalfCameraFOV; LLVector3 mLastPointOfInterest; F32 mPixelMeterRatio; // Divide by distance from camera to get pixels per meter at that distance. diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp index 8c026bae21..6d57526c7d 100644 --- a/indra/newview/llvovolume.cpp +++ b/indra/newview/llvovolume.cpp @@ -1213,18 +1213,18 @@ void LLVOVolume::sculpt() } } -S32 LLVOVolume::computeLODDetail(F32 distance, F32 radius) +S32 LLVOVolume::computeLODDetail(F32 distance, F32 radius, F32 lod_factor) { S32 cur_detail; if (LLPipeline::sDynamicLOD) { // We've got LOD in the profile, and in the twist. Use radius. - F32 tan_angle = (LLVOVolume::sLODFactor*radius)/distance; + F32 tan_angle = (lod_factor*radius)/distance; cur_detail = LLVolumeLODGroup::getDetailFromTan(ll_round(tan_angle, 0.01f)); } else { - cur_detail = llclamp((S32) (sqrtf(radius)*LLVOVolume::sLODFactor*4.f), 0, 3); + cur_detail = llclamp((S32) (sqrtf(radius)*lod_factor*4.f), 0, 3); } return cur_detail; } @@ -1240,6 +1240,7 @@ BOOL LLVOVolume::calcLOD() F32 radius; F32 distance; + F32 lod_factor = LLVOVolume::sLODFactor; if (mDrawable->isState(LLDrawable::RIGGED)) { @@ -1275,12 +1276,18 @@ BOOL LLVOVolume::calcLOD() distance *= rampDist; } - // DON'T Compensate for field of view changing on FOV zoom. + distance *= F_PI/3.f; - cur_detail = computeLODDetail(ll_round(distance, 0.01f), - ll_round(radius, 0.01f)); + static LLCachedControl<bool> ignore_fov_zoom(gSavedSettings,"IgnoreFOVZoomForLODs"); + if(!ignore_fov_zoom) + { + lod_factor *= DEFAULT_FIELD_OF_VIEW / LLViewerCamera::getInstance()->getDefaultFOV(); + } + cur_detail = computeLODDetail(ll_round(distance, 0.01f), + ll_round(radius, 0.01f), + lod_factor); if (gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_LOD_INFO) && mDrawable->getFace(0)) diff --git a/indra/newview/llvovolume.h b/indra/newview/llvovolume.h index a331908320..3b68d61ee9 100644 --- a/indra/newview/llvovolume.h +++ b/indra/newview/llvovolume.h @@ -327,7 +327,7 @@ public: void clearRiggedVolume(); protected: - S32 computeLODDetail(F32 distance, F32 radius); + S32 computeLODDetail(F32 distance, F32 radius, F32 lod_factor); BOOL calcLOD(); LLFace* addFace(S32 face_index); void updateTEData(); diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp index 7c019dc3ea..32285d2784 100644 --- a/indra/newview/pipeline.cpp +++ b/indra/newview/pipeline.cpp @@ -3424,6 +3424,7 @@ void LLPipeline::stateSort(LLCamera& camera, LLCullResult &result) if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD) { LLSpatialGroup* last_group = NULL; + BOOL fov_changed = LLViewerCamera::getInstance()->isDefaultFOVChanged(); for (LLCullResult::bridge_iterator i = sCull->beginVisibleBridge(); i != sCull->endVisibleBridge(); ++i) { LLCullResult::bridge_iterator cur_iter = i; @@ -3437,7 +3438,7 @@ void LLPipeline::stateSort(LLCamera& camera, LLCullResult &result) if (!bridge->isDead() && group && !group->isOcclusionState(LLSpatialGroup::OCCLUDED)) { - stateSort(bridge, camera); + stateSort(bridge, camera, fov_changed); } if (LLViewerCamera::sCurCameraID == LLViewerCamera::CAMERA_WORLD && @@ -3509,9 +3510,9 @@ void LLPipeline::stateSort(LLSpatialGroup* group, LLCamera& camera) } -void LLPipeline::stateSort(LLSpatialBridge* bridge, LLCamera& camera) +void LLPipeline::stateSort(LLSpatialBridge* bridge, LLCamera& camera, BOOL fov_changed) { - if (bridge->getSpatialGroup()->changeLOD()) + if (bridge->getSpatialGroup()->changeLOD() || fov_changed) { bool force_update = false; bridge->updateDistance(camera, force_update); diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h index bba36351d9..5ddb4e0f01 100644 --- a/indra/newview/pipeline.h +++ b/indra/newview/pipeline.h @@ -254,7 +254,7 @@ public: void stateSort(LLCamera& camera, LLCullResult& result); void stateSort(LLSpatialGroup* group, LLCamera& camera); - void stateSort(LLSpatialBridge* bridge, LLCamera& camera); + void stateSort(LLSpatialBridge* bridge, LLCamera& camera, BOOL fov_changed = FALSE); void stateSort(LLDrawable* drawablep, LLCamera& camera); void postSort(LLCamera& camera); void forAllVisibleDrawables(void (*func)(LLDrawable*)); |