diff options
Diffstat (limited to 'indra/newview/llface.cpp')
| -rw-r--r-- | indra/newview/llface.cpp | 145 |
1 files changed, 113 insertions, 32 deletions
diff --git a/indra/newview/llface.cpp b/indra/newview/llface.cpp index 965ac1cad0..c40edb6511 100644 --- a/indra/newview/llface.cpp +++ b/indra/newview/llface.cpp @@ -182,24 +182,36 @@ void LLFace::init(LLDrawable* drawablep, LLViewerObject* objp) mAtlasInfop = NULL ; mUsingAtlas = FALSE ; + mHasMedia = FALSE ; } +static LLFastTimer::DeclareTimer FTM_DESTROY_FACE("Destroy Face"); +static LLFastTimer::DeclareTimer FTM_DESTROY_TEXTURE("Texture"); +static LLFastTimer::DeclareTimer FTM_DESTROY_DRAWPOOL("Drawpool"); +static LLFastTimer::DeclareTimer FTM_DESTROY_TEXTURE_MATRIX("Texture Matrix"); +static LLFastTimer::DeclareTimer FTM_DESTROY_DRAW_INFO("Draw Info"); +static LLFastTimer::DeclareTimer FTM_DESTROY_ATLAS("Atlas"); +static LLFastTimer::DeclareTimer FTM_FACE_DEREF("Deref"); void LLFace::destroy() { + LLFastTimer t(FTM_DESTROY_FACE); if(mTexture.notNull()) { + LLFastTimer t(FTM_DESTROY_TEXTURE); mTexture->removeFace(this) ; } if (mDrawPoolp) { + LLFastTimer t(FTM_DESTROY_DRAWPOOL); mDrawPoolp->removeFace(this); mDrawPoolp = NULL; } if (mTextureMatrix) { + LLFastTimer t(FTM_DESTROY_TEXTURE_MATRIX); delete mTextureMatrix; mTextureMatrix = NULL; @@ -214,11 +226,21 @@ void LLFace::destroy() } } - setDrawInfo(NULL); + { + LLFastTimer t(FTM_DESTROY_DRAW_INFO); + setDrawInfo(NULL); + } + + { + LLFastTimer t(FTM_DESTROY_ATLAS); + removeAtlas(); + } - removeAtlas(); - mDrawablep = NULL; - mVObjp = NULL; + { + LLFastTimer t(FTM_FACE_DEREF); + mDrawablep = NULL; + mVObjp = NULL; + } } @@ -301,7 +323,8 @@ void LLFace::switchTexture(LLViewerTexture* new_texture) if(!new_texture) { - llerrs << "Can not switch to a null texture." << llendl ; + llerrs << "Can not switch to a null texture." << llendl; + return; } new_texture->addTextureStats(mTexture->getMaxVirtualSize()) ; @@ -868,7 +891,7 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, llpushcallstacks ; const LLVolumeFace &vf = volume.getVolumeFace(f); S32 num_vertices = (S32)vf.mVertices.size(); - S32 num_indices = (S32)vf.mIndices.size(); + S32 num_indices = LLPipeline::sUseTriStrips ? (S32)vf.mTriStrip.size() : (S32) vf.mIndices.size(); if (mVertexBuffer.notNull()) { @@ -1040,17 +1063,20 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, if (rebuild_color) { - GLfloat alpha[4] = - { - 0.00f, - 0.25f, - 0.5f, - 0.75f - }; - - if (getPoolType() != LLDrawPool::POOL_ALPHA && (LLPipeline::sRenderDeferred || (LLPipeline::sRenderBump && tep->getShiny()))) + if (tep) { - color.mV[3] = U8 (alpha[tep->getShiny()] * 255); + GLfloat alpha[4] = + { + 0.00f, + 0.25f, + 0.5f, + 0.75f + }; + + if (getPoolType() != LLDrawPool::POOL_ALPHA && (LLPipeline::sRenderDeferred || (LLPipeline::sRenderBump && tep->getShiny()))) + { + color.mV[3] = U8 (alpha[tep->getShiny()] * 255); + } } } @@ -1058,9 +1084,19 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, if (full_rebuild) { mVertexBuffer->getIndexStrider(indicesp, mIndicesIndex); - for (U16 i = 0; i < num_indices; i++) + if (LLPipeline::sUseTriStrips) + { + for (U32 i = 0; i < num_indices; i++) + { + *indicesp++ = vf.mTriStrip[i] + index_offset; + } + } + else { - *indicesp++ = vf.mIndices[i] + index_offset; + for (U32 i = 0; i < num_indices; i++) + { + *indicesp++ = vf.mIndices[i] + index_offset; + } } } @@ -1323,17 +1359,33 @@ BOOL LLFace::getGeometryVolume(const LLVolume& volume, return TRUE; } +//check if the face has a media +BOOL LLFace::hasMedia() const +{ + if(mHasMedia) + { + return TRUE ; + } + if(mTexture.notNull()) + { + return mTexture->hasParcelMedia() ; //if has a parcel media + } + + return FALSE ; //no media. +} + const F32 LEAST_IMPORTANCE = 0.05f ; const F32 LEAST_IMPORTANCE_FOR_LARGE_IMAGE = 0.3f ; F32 LLFace::getTextureVirtualSize() { F32 radius; - F32 cos_angle_to_view_dir; - mPixelArea = calcPixelArea(cos_angle_to_view_dir, radius); + F32 cos_angle_to_view_dir; + BOOL in_frustum = calcPixelArea(cos_angle_to_view_dir, radius); - if (mPixelArea <= 0) + if (mPixelArea < 0.0001f || !in_frustum) { + setVirtualSize(0.f) ; return 0.f; } @@ -1370,23 +1422,48 @@ F32 LLFace::getTextureVirtualSize() } } + setVirtualSize(face_area) ; + return face_area; } -F32 LLFace::calcPixelArea(F32& cos_angle_to_view_dir, F32& radius) +BOOL LLFace::calcPixelArea(F32& cos_angle_to_view_dir, F32& radius) { //get area of circle around face LLVector3 center = getPositionAgent(); - LLVector3 size = (mExtents[1] - mExtents[0]) * 0.5f; - + LLVector3 size = (mExtents[1] - mExtents[0]) * 0.5f; LLViewerCamera* camera = LLViewerCamera::getInstance(); + + F32 size_squared = size.lengthSquared() ; LLVector3 lookAt = center - camera->getOrigin(); - F32 dist = lookAt.normVec() ; + F32 dist = lookAt.normVec() ; //get area of circle around node - F32 app_angle = atanf(size.length()/dist); + F32 app_angle = atanf(fsqrtf(size_squared) / dist); radius = app_angle*LLDrawable::sCurPixelAngle; - F32 face_area = radius*radius * 3.14159f; + mPixelArea = radius*radius * 3.14159f; + cos_angle_to_view_dir = lookAt * camera->getXAxis() ; + + //if has media, check if the face is out of the view frustum. + if(hasMedia()) + { + if(!camera->AABBInFrustum(center, size)) + { + mImportanceToCamera = 0.f ; + return false ; + } + if(cos_angle_to_view_dir > camera->getCosHalfFov()) //the center is within the view frustum + { + cos_angle_to_view_dir = 1.0f ; + } + else + { + if(dist * dist * (lookAt - camera->getXAxis()).lengthSquared() < size_squared) + { + cos_angle_to_view_dir = 1.0f ; + } + } + } if(dist < mBoundingSphereRadius) //camera is very close { @@ -1394,12 +1471,11 @@ F32 LLFace::calcPixelArea(F32& cos_angle_to_view_dir, F32& radius) mImportanceToCamera = 1.0f ; } else - { - cos_angle_to_view_dir = lookAt * camera->getXAxis() ; + { mImportanceToCamera = LLFace::calcImportanceToCamera(cos_angle_to_view_dir, dist) ; } - return face_area ; + return true ; } //the projection of the face partially overlaps with the screen @@ -1572,8 +1648,13 @@ S32 LLFace::pushVertices(const U16* index_array) const { if (mIndicesCount) { - mVertexBuffer->drawRange(LLRender::TRIANGLES, mGeomIndex, mGeomIndex+mGeomCount-1, mIndicesCount, mIndicesIndex); - gPipeline.addTrianglesDrawn(mIndicesCount/3); + U32 render_type = LLRender::TRIANGLES; + if (mDrawInfo) + { + render_type = mDrawInfo->mDrawMode; + } + mVertexBuffer->drawRange(render_type, mGeomIndex, mGeomIndex+mGeomCount-1, mIndicesCount, mIndicesIndex); + gPipeline.addTrianglesDrawn(mIndicesCount, render_type); } return mIndicesCount; |