From eb5b0f2542c16aaac2283d4050a4cc2a3c6691f8 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Thu, 4 Mar 2010 15:30:15 -0600 Subject: Optimiziation pass. Added RenderUseStreamVBO to enable/disable usage of VBO's for streaming buffers. Faster traversal of LLCullResult members. Removal of llpushcallstacks from inner loops. Sprinkling in fast timers. --- indra/llrender/llvertexbuffer.cpp | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'indra/llrender/llvertexbuffer.cpp') diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index bf5eda21eb..ae43915a9d 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -61,6 +61,7 @@ BOOL LLVertexBuffer::sVBOActive = FALSE; BOOL LLVertexBuffer::sIBOActive = FALSE; U32 LLVertexBuffer::sAllocatedBytes = 0; BOOL LLVertexBuffer::sMapped = FALSE; +BOOL LLVertexBuffer::sUseStreamDraw = TRUE; std::vector LLVertexBuffer::sDeleteList; @@ -381,6 +382,11 @@ LLVertexBuffer::LLVertexBuffer(U32 typemask, S32 usage) : { mUsage = 0 ; } + + if (mUsage == GL_STREAM_DRAW_ARB && !sUseStreamDraw) + { + mUsage = 0; + } S32 stride = calcStride(typemask, mOffsets); -- cgit v1.2.3 From 3906a4eb1db34cfc7e2b4919118ce9bbec3bbfc8 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Fri, 4 Jun 2010 00:09:52 -0500 Subject: Fix for useVBOs being busted when sEnableVBOs gets flipped. (transplanted from 19717602f45950c058c8ddce792d57ef21f67c99) --- indra/llrender/llvertexbuffer.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'indra/llrender/llvertexbuffer.cpp') diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index ae43915a9d..4e94138746 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -819,7 +819,7 @@ BOOL LLVertexBuffer::useVBOs() const return FALSE; } #endif - return sEnableVBOs; + return TRUE; } //---------------------------------------------------------------------------- @@ -1183,7 +1183,7 @@ void LLVertexBuffer::setBuffer(U32 data_mask) { if (mGLBuffer) { - if (sEnableVBOs && sVBOActive) + if (useVBOs() && sVBOActive) { glBindBufferARB(GL_ARRAY_BUFFER_ARB, 0); sBindCount++; @@ -1195,7 +1195,7 @@ void LLVertexBuffer::setBuffer(U32 data_mask) setup = TRUE; // ... or a client memory pointer changed } } - if (sEnableVBOs && mGLIndices && sIBOActive) + if (useVBOs() && mGLIndices && sIBOActive) { /*if (sMapped) { -- cgit v1.2.3