diff options
Diffstat (limited to 'indra/newview/llviewertexture.cpp')
| -rw-r--r-- | indra/newview/llviewertexture.cpp | 43 |
1 files changed, 24 insertions, 19 deletions
diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp index b0f8f60d1e..f64134b8b7 100644 --- a/indra/newview/llviewertexture.cpp +++ b/indra/newview/llviewertexture.cpp @@ -64,6 +64,11 @@ #include "lltexturecache.h" /////////////////////////////////////////////////////////////////////////////// +// extern +const LLUnit::Megabytes<S32> gMinVideoRam = 32; +const LLUnit::Megabytes<S32> gMaxVideoRam = 512; + + // statics LLPointer<LLViewerTexture> LLViewerTexture::sNullImagep = NULL; LLPointer<LLViewerTexture> LLViewerTexture::sBlackImagep = NULL; @@ -82,11 +87,11 @@ S32 LLViewerTexture::sAuxCount = 0; LLFrameTimer LLViewerTexture::sEvaluationTimer; F32 LLViewerTexture::sDesiredDiscardBias = 0.f; F32 LLViewerTexture::sDesiredDiscardScale = 1.1f; -S32 LLViewerTexture::sBoundTextureMemoryInBytes = 0; -S32 LLViewerTexture::sTotalTextureMemoryInBytes = 0; -S32 LLViewerTexture::sMaxBoundTextureMemInMegaBytes = 0; -S32 LLViewerTexture::sMaxTotalTextureMemInMegaBytes = 0; -S32 LLViewerTexture::sMaxDesiredTextureMemInBytes = 0 ; +LLUnit::Bytes<S32> LLViewerTexture::sBoundTextureMemory = 0; +LLUnit::Bytes<S32> LLViewerTexture::sTotalTextureMemory = 0; +LLUnit::Megabytes<S32> LLViewerTexture::sMaxBoundTextureMem = 0; +LLUnit::Megabytes<S32> LLViewerTexture::sMaxTotalTextureMem = 0; +LLUnit::Bytes<S32> LLViewerTexture::sMaxDesiredTextureMem = 0 ; S8 LLViewerTexture::sCameraMovingDiscardBias = 0 ; F32 LLViewerTexture::sCameraMovingBias = 0.0f ; S32 LLViewerTexture::sMaxSculptRez = 128 ; //max sculpt image size @@ -518,17 +523,17 @@ void LLViewerTexture::updateClass(const F32 velocity, const F32 angular_velocity LLViewerMediaTexture::updateClass() ; } - sBoundTextureMemoryInBytes = LLImageGL::sBoundTextureMemoryInBytes;//in bytes - sTotalTextureMemoryInBytes = LLImageGL::sGlobalTextureMemoryInBytes;//in bytes - sMaxBoundTextureMemInMegaBytes = gTextureList.getMaxResidentTexMem();//in MB - sMaxTotalTextureMemInMegaBytes = gTextureList.getMaxTotalTextureMem() ;//in MB - sMaxDesiredTextureMemInBytes = MEGA_BYTES_TO_BYTES(sMaxTotalTextureMemInMegaBytes) ; //in Bytes, by default and when total used texture memory is small. + sBoundTextureMemory = LLImageGL::sBoundTextureMemory;//in bytes + sTotalTextureMemory = LLImageGL::sGlobalTextureMemory;//in bytes + sMaxBoundTextureMem = gTextureList.getMaxResidentTexMem();//in MB + sMaxTotalTextureMem = gTextureList.getMaxTotalTextureMem() ;//in MB + sMaxDesiredTextureMem = sMaxTotalTextureMem ; //in Bytes, by default and when total used texture memory is small. - if (BYTES_TO_MEGA_BYTES(sBoundTextureMemoryInBytes) >= sMaxBoundTextureMemInMegaBytes || - BYTES_TO_MEGA_BYTES(sTotalTextureMemoryInBytes) >= sMaxTotalTextureMemInMegaBytes) + if (sBoundTextureMemory >= sMaxBoundTextureMem || + sTotalTextureMemory >= sMaxTotalTextureMem) { //when texture memory overflows, lower down the threashold to release the textures more aggressively. - sMaxDesiredTextureMemInBytes = llmin((S32)(sMaxDesiredTextureMemInBytes * 0.75f) , MEGA_BYTES_TO_BYTES(MAX_VIDEO_RAM_IN_MEGA_BYTES)) ;//512 MB + sMaxDesiredTextureMem = llmin(sMaxDesiredTextureMem * 0.75f, (LLUnit::Bytes<S32>)gMaxVideoRam) ;//512 MB // If we are using more texture memory than we should, // scale up the desired discard level @@ -544,8 +549,8 @@ void LLViewerTexture::updateClass(const F32 velocity, const F32 angular_velocity sEvaluationTimer.reset(); } else if (sDesiredDiscardBias > 0.0f && - BYTES_TO_MEGA_BYTES(sBoundTextureMemoryInBytes) < sMaxBoundTextureMemInMegaBytes * texmem_lower_bound_scale && - BYTES_TO_MEGA_BYTES(sTotalTextureMemoryInBytes) < sMaxTotalTextureMemInMegaBytes * texmem_lower_bound_scale) + sBoundTextureMemory < sMaxBoundTextureMem * texmem_lower_bound_scale && + sTotalTextureMemory < sMaxTotalTextureMem * texmem_lower_bound_scale) { // If we are using less texture memory than we should, // scale down the desired discard level @@ -563,8 +568,8 @@ void LLViewerTexture::updateClass(const F32 velocity, const F32 angular_velocity sCameraMovingBias = llmax(0.2f * camera_moving_speed, 2.0f * camera_angular_speed - 1); sCameraMovingDiscardBias = (S8)(sCameraMovingBias); - LLViewerTexture::sFreezeImageScalingDown = (BYTES_TO_MEGA_BYTES(sBoundTextureMemoryInBytes) < 0.75f * sMaxBoundTextureMemInMegaBytes * texmem_middle_bound_scale) && - (BYTES_TO_MEGA_BYTES(sTotalTextureMemoryInBytes) < 0.75f * sMaxTotalTextureMemInMegaBytes * texmem_middle_bound_scale) ; + LLViewerTexture::sFreezeImageScalingDown = (sBoundTextureMemory < 0.75f * sMaxBoundTextureMem * texmem_middle_bound_scale) && + (sTotalTextureMemory < 0.75f * sMaxTotalTextureMem * texmem_middle_bound_scale) ; } //end of static functions @@ -3301,13 +3306,13 @@ void LLViewerLODTexture::processTextureStats() scaleDown() ; } // Limit the amount of GL memory bound each frame - else if ( BYTES_TO_MEGA_BYTES(sBoundTextureMemoryInBytes) > sMaxBoundTextureMemInMegaBytes * texmem_middle_bound_scale && + else if ( sBoundTextureMemory > sMaxBoundTextureMem * texmem_middle_bound_scale && (!getBoundRecently() || mDesiredDiscardLevel >= mCachedRawDiscardLevel)) { scaleDown() ; } // Only allow GL to have 2x the video card memory - else if ( BYTES_TO_MEGA_BYTES(sTotalTextureMemoryInBytes) > sMaxTotalTextureMemInMegaBytes*texmem_middle_bound_scale && + else if ( sTotalTextureMemory > sMaxTotalTextureMem*texmem_middle_bound_scale && (!getBoundRecently() || mDesiredDiscardLevel >= mCachedRawDiscardLevel)) { scaleDown() ; 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