diff options
Diffstat (limited to 'indra/newview/pipeline.cpp')
| -rw-r--r-- | indra/newview/pipeline.cpp | 186 |
1 files changed, 174 insertions, 12 deletions
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp index 54e6c6fc6e..7044d27430 100644 --- a/indra/newview/pipeline.cpp +++ b/indra/newview/pipeline.cpp @@ -43,6 +43,7 @@ #include "llui.h" #include "llglheaders.h" #include "llrender.h" +#include "llstartup.h" #include "llwindow.h" // swapBuffers() // newview includes @@ -131,7 +132,7 @@ // NOTE: Keep in sync with indra/newview/skins/default/xui/en/floater_preferences_graphics_advanced.xml // NOTE: Unused consts are commented out since some compilers (on macOS) may complain about unused variables. -// const S32 WATER_REFLECT_NONE_WATER_OPAQUE = -2; + const S32 WATER_REFLECT_NONE_WATER_OPAQUE = -2; const S32 WATER_REFLECT_NONE_WATER_TRANSPARENT = -1; const S32 WATER_REFLECT_MINIMAL = 0; // const S32 WATER_REFLECT_TERRAIN = 1; @@ -149,6 +150,7 @@ U32 LLPipeline::RenderFSAASamples; U32 LLPipeline::RenderResolutionDivisor; bool LLPipeline::RenderUIBuffer; S32 LLPipeline::RenderShadowDetail; +S32 LLPipeline::RenderShadowSplits; bool LLPipeline::RenderDeferredSSAO; F32 LLPipeline::RenderShadowResolutionScale; bool LLPipeline::RenderLocalLights; @@ -407,7 +409,8 @@ LLPipeline::LLPipeline() : mLightMovingMask(0), mLightingDetail(0), mScreenWidth(0), - mScreenHeight(0) + mScreenHeight(0), + mUpdateTimer(new LLTimer()) { mNoiseMap = 0; mTrueNoiseMap = 0; @@ -544,6 +547,7 @@ void LLPipeline::init() connectRefreshCachedSettingsSafe("RenderResolutionDivisor"); connectRefreshCachedSettingsSafe("RenderUIBuffer"); connectRefreshCachedSettingsSafe("RenderShadowDetail"); + connectRefreshCachedSettingsSafe("RenderShadowSplits"); connectRefreshCachedSettingsSafe("RenderDeferredSSAO"); connectRefreshCachedSettingsSafe("RenderShadowResolutionScale"); connectRefreshCachedSettingsSafe("RenderLocalLights"); @@ -611,11 +615,12 @@ void LLPipeline::init() connectRefreshCachedSettingsSafe("CameraDoFResScale"); connectRefreshCachedSettingsSafe("RenderAutoHideSurfaceAreaLimit"); gSavedSettings.getControl("RenderAutoHideSurfaceAreaLimit")->getCommitSignal()->connect(boost::bind(&LLPipeline::refreshCachedSettings)); + gSavedSettings.getControl("AutoFPS")->getCommitSignal()->connect(boost::bind(&LLPipeline::onToggleAutoFPS)); } LLPipeline::~LLPipeline() { - + delete mUpdateTimer; } void LLPipeline::cleanup() @@ -1073,6 +1078,7 @@ void LLPipeline::refreshCachedSettings() RenderResolutionDivisor = gSavedSettings.getU32("RenderResolutionDivisor"); RenderUIBuffer = gSavedSettings.getBOOL("RenderUIBuffer"); RenderShadowDetail = gSavedSettings.getS32("RenderShadowDetail"); + RenderShadowSplits = gSavedSettings.getS32("RenderShadowSplits"); RenderDeferredSSAO = gSavedSettings.getBOOL("RenderDeferredSSAO"); RenderShadowResolutionScale = gSavedSettings.getF32("RenderShadowResolutionScale"); RenderLocalLights = gSavedSettings.getBOOL("RenderLocalLights"); @@ -10229,14 +10235,7 @@ void LLPipeline::generateSunShadow(LLCamera& camera) if (mSunDiffuse == LLColor4::black) { //sun diffuse is totally black, shadows don't matter - LLGLDepthTest depth(GL_TRUE); - - for (S32 j = 0; j < 4; j++) - { - mShadow[j].bindTarget(); - mShadow[j].clear(); - mShadow[j].flush(); - } + skipRenderingShadows(); } else { @@ -10291,7 +10290,8 @@ void LLPipeline::generateSunShadow(LLCamera& camera) std::vector<LLVector3> fp; - if (!gPipeline.getVisiblePointCloud(shadow_cam, min, max, fp, lightDir)) + if (!gPipeline.getVisiblePointCloud(shadow_cam, min, max, fp, lightDir) + || j > RenderShadowSplits) { //no possible shadow receivers if (!gPipeline.hasRenderDebugMask(LLPipeline::RENDER_DEBUG_SHADOW_FRUSTA)) @@ -11496,3 +11496,165 @@ void LLPipeline::restoreHiddenObject( const LLUUID& id ) } } +void LLPipeline::skipRenderingShadows() +{ + LLGLDepthTest depth(GL_TRUE); + + for (S32 j = 0; j < 4; j++) + { + mShadow[j].bindTarget(); + mShadow[j].clear(); + mShadow[j].flush(); + } +} + +void LLPipeline::handleShadowDetailChanged() +{ + if (RenderShadowDetail > gSavedSettings.getS32("RenderShadowDetail")) + { + skipRenderingShadows(); + } + else + { + LLViewerShaderMgr::instance()->setShaders(); + } +} + +const F32 MIN_DRAW_DISTANCE = 64; +const F32 MAX_DRAW_DISTANCE = 256; + +void update_far_clip(F32 fps_dif) +{ + F32 DIST_PER_FRAME_DIF = 16; + + F32 new_far_clip = llclamp(LLPipeline::RenderFarClip - llmin(fps_dif * DIST_PER_FRAME_DIF, (F32)128), MIN_DRAW_DISTANCE, MAX_DRAW_DISTANCE); + gSavedSettings.setF32("RenderFarClip", new_far_clip); +} + +void update_max_non_impostors(F32 fps_dif, S32 max_avatars) +{ + const F32 IMPOSTORS_PER_FRAME_DIF = 0.5; + + U32 new_non_imp = (U32)llclamp((S32)(LLVOAvatar::sMaxNonImpostors - llmin((S32)(fps_dif / IMPOSTORS_PER_FRAME_DIF), 10)), 1, max_avatars); + gSavedSettings.setU32("RenderAvatarMaxNonImpostors", new_non_imp); +} + +void LLPipeline::autoAdjustSettings() +{ + static LLCachedControl<bool> use_auto_adjustment(gSavedSettings,"AutoFPS"); + if (!use_auto_adjustment) + { + return; + } + + if (LLStartUp::getStartupState() < STATE_STARTED || LLApp::isExiting()) + { + return; + } + + static LLCachedControl<F32> adjustment_timeout(gSavedSettings, "AutoAdjustmentTimeout"); + static LLCachedControl<F32> initial_adjustment_timeout(gSavedSettings, "InitialAdjustmentTimeout"); + + static LLCachedControl<S32> fps_lower_boundary(gSavedSettings, "AutoFPSLowerBoundary"); + static LLCachedControl<S32> fps_upper_boundary(gSavedSettings, "AutoFPSUpperBoundary"); + + if (gViewerWindow && gViewerWindow->getWindow()->getVisible() + && gFocusMgr.getAppHasFocus() && !gTeleportDisplay) + { + static bool is_init = false; + if (!is_init) + { + //wait for FPS to stabilize after login in-world + mUpdateTimer->setTimerExpirySec((F32)initial_adjustment_timeout); + is_init = true; + } + if (mUpdateTimer->hasExpired()) + { + mUpdateTimer->setTimerExpirySec((F32)adjustment_timeout); + + const S32 FPS_STAT_PERIODS = 50; + S32 fps = (S32)llround(LLTrace::get_frame_recording().getPeriodMedianPerSec(LLStatViewer::FPS, FPS_STAT_PERIODS)); + if (fps < fps_lower_boundary) + { + S32 fps_dif = fps_lower_boundary - fps; + + if (sWaterReflections && RenderReflectionDetail > WATER_REFLECT_NONE_WATER_OPAQUE) + { + S32 reflection_detail = llclamp(RenderReflectionDetail - 1, WATER_REFLECT_NONE_WATER_OPAQUE, WATER_REFLECT_MINIMAL); + gSavedSettings.setS32("RenderReflectionDetail", reflection_detail); + return; + } + + if (LLPipeline::sRenderDeferred && RenderShadowDetail > 0 && RenderShadowSplits > 0) + { + S32 shadow_splits = llclamp(RenderShadowSplits - 1, 0, 3); + gSavedSettings.setS32("RenderShadowSplits", shadow_splits); + return; + } + + if (RenderFarClip > MIN_DRAW_DISTANCE) + { + update_far_clip(fps_dif); + } + + std::vector<LLCharacter*> valid_nearby_avs; + LLWorld::getInstance()->getNearbyAvatarsAndCompl(valid_nearby_avs); + + if (valid_nearby_avs.size() > 1 && LLVOAvatar::sMaxNonImpostors > 1) + { + update_max_non_impostors(fps_dif, valid_nearby_avs.size()); + } + } + else if (fps > fps_upper_boundary) + { + S32 fps_dif = fps_upper_boundary - fps; + + std::vector<LLCharacter*> valid_nearby_avs; + LLWorld::getInstance()->getNearbyAvatarsAndCompl(valid_nearby_avs); + if (valid_nearby_avs.size() > 1 && (LLVOAvatar::sMaxNonImpostors < valid_nearby_avs.size())) + { + update_max_non_impostors(fps_dif, valid_nearby_avs.size()); + return; + } + + if (RenderFarClip < MAX_DRAW_DISTANCE) + { + update_far_clip(fps_dif); + } + + if (LLPipeline::sRenderDeferred && RenderShadowDetail > 0 && RenderShadowSplits < 3) + { + S32 shadow_splits = llclamp(RenderShadowSplits + 1, 0, 3); + gSavedSettings.setS32("RenderShadowSplits", shadow_splits); + return; + } + + if (sWaterReflections && RenderReflectionDetail < WATER_REFLECT_MINIMAL) + { + S32 reflection_detail = llclamp(RenderReflectionDetail + 1, WATER_REFLECT_NONE_WATER_OPAQUE, WATER_REFLECT_MINIMAL); + gSavedSettings.setS32("RenderReflectionDetail", reflection_detail); + } + } + } + } + else + { + //wait for FPS to stabilize if the window was minimized or not focused before + mUpdateTimer->setTimerExpirySec((F32)initial_adjustment_timeout); + } +} + +void LLPipeline::setAdjustmentTimerExpiry(F32 expiration) +{ + mUpdateTimer->setTimerExpirySec(expiration); +} + +void LLPipeline::onToggleAutoFPS() +{ + if (!gSavedSettings.getBOOL("AutoFPS")) + { + //reset the number of shadow map splits rendered, when disabling auto-fps + //probably should be removed, if we'll have actual UI control for this setting + gSavedSettings.setS32("RenderShadowSplits", 3); + } +} |