From 85053e53b6ffabddf702f5ef8da52fe5c18e7753 Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Fri, 10 Sep 2010 10:26:42 -0600 Subject: fix for VWR-22811: crash at LLImageGL::createGLTexture(int,unsigned char const *,int,int) [secondlife-bin llimagegl.cpp] line 1259 --- indra/llrender/llrender.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'indra/llrender') diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp index e26acd53a3..8eb160f4e7 100644 --- a/indra/llrender/llrender.cpp +++ b/indra/llrender/llrender.cpp @@ -431,6 +431,9 @@ void LLTexUnit::setTextureFilteringOption(LLTexUnit::eTextureFilterOptions optio if (gGL.mMaxAnisotropy < 1.f) { glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &gGL.mMaxAnisotropy); + + llinfos << "gGL.mMaxAnisotropy: " << gGL.mMaxAnisotropy << llendl ; + gGL.mMaxAnisotropy = llmax(1.f, gGL.mMaxAnisotropy) ; } glTexParameterf(sGLTextureType[mCurrTexType], GL_TEXTURE_MAX_ANISOTROPY_EXT, gGL.mMaxAnisotropy); } -- cgit v1.2.3 From c7b6ebaf762ba9bcdf64c6bc3b1e0fb81356c5b2 Mon Sep 17 00:00:00 2001 From: Merov Linden Date: Thu, 30 Sep 2010 22:57:05 -0700 Subject: Port of SNOW-643 : Water flicker at high altitude. This doesn't fix the low altitude flicker though (STORM-306) --- indra/llrender/llgl.cpp | 26 +++++++++++++++++--------- indra/llrender/llgl.h | 7 ++++--- indra/llrender/llglheaders.h | 10 ++++++++++ 3 files changed, 31 insertions(+), 12 deletions(-) (limited to 'indra/llrender') diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index c0edd92bc1..096e8e07ab 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -610,41 +610,46 @@ void LLGLManager::shutdownGL() void LLGLManager::initExtensions() { #if LL_MESA_HEADLESS -# if GL_ARB_multitexture +# ifdef GL_ARB_multitexture mHasMultitexture = TRUE; # else mHasMultitexture = FALSE; # endif -# if GL_ARB_texture_env_combine +# ifdef GL_ARB_texture_env_combine mHasARBEnvCombine = TRUE; # else mHasARBEnvCombine = FALSE; # endif -# if GL_ARB_texture_compression +# ifdef GL_ARB_texture_compression mHasCompressedTextures = TRUE; # else mHasCompressedTextures = FALSE; # endif -# if GL_ARB_vertex_buffer_object +# ifdef GL_ARB_vertex_buffer_object mHasVertexBufferObject = TRUE; # else mHasVertexBufferObject = FALSE; # endif -# if GL_EXT_framebuffer_object +# ifdef GL_EXT_framebuffer_object mHasFramebufferObject = TRUE; # else mHasFramebufferObject = FALSE; # endif -# if GL_EXT_framebuffer_multisample +# ifdef GL_EXT_framebuffer_multisample mHasFramebufferMultisample = TRUE; # else mHasFramebufferMultisample = FALSE; # endif -# if GL_ARB_draw_buffers +# ifdef GL_ARB_draw_buffers mHasDrawBuffers = TRUE; #else mHasDrawBuffers = FALSE; # endif +# if defined(GL_NV_depth_clamp) || defined(GL_ARB_depth_clamp) + mHasDepthClamp = TRUE; +#else + mHasDepthClamp = FALSE; +#endif # if GL_EXT_blend_func_separate mHasBlendFuncSeparate = TRUE; #else @@ -671,6 +676,7 @@ void LLGLManager::initExtensions() mHasCompressedTextures = glh_init_extensions("GL_ARB_texture_compression"); mHasOcclusionQuery = ExtensionExists("GL_ARB_occlusion_query", gGLHExts.mSysExts); mHasVertexBufferObject = ExtensionExists("GL_ARB_vertex_buffer_object", gGLHExts.mSysExts); + mHasDepthClamp = ExtensionExists("GL_ARB_depth_clamp", gGLHExts.mSysExts) || ExtensionExists("GL_NV_depth_clamp", gGLHExts.mSysExts); // mask out FBO support when packed_depth_stencil isn't there 'cause we need it for LLRenderTarget -Brad mHasFramebufferObject = ExtensionExists("GL_EXT_framebuffer_object", gGLHExts.mSysExts) && ExtensionExists("GL_EXT_packed_depth_stencil", gGLHExts.mSysExts); @@ -694,6 +700,7 @@ void LLGLManager::initExtensions() if (getenv("LL_GL_NOEXT")) { //mHasMultitexture = FALSE; // NEEDED! + mHasDepthClamp = FALSE; mHasARBEnvCombine = FALSE; mHasCompressedTextures = FALSE; mHasVertexBufferObject = FALSE; @@ -755,6 +762,7 @@ void LLGLManager::initExtensions() if (strchr(blacklist,'s')) mHasFramebufferMultisample = FALSE; if (strchr(blacklist,'t')) mHasTextureRectangle = FALSE; if (strchr(blacklist,'u')) mHasBlendFuncSeparate = FALSE;//S + if (strchr(blacklist,'v')) mHasDepthClamp = FALSE; } #endif // LL_LINUX || LL_SOLARIS @@ -2037,7 +2045,7 @@ void LLGLDepthTest::checkState() } } -LLGLClampToFarClip::LLGLClampToFarClip(glh::matrix4f P) +LLGLSquashToFarClip::LLGLSquashToFarClip(glh::matrix4f P) { for (U32 i = 0; i < 4; i++) { @@ -2050,7 +2058,7 @@ LLGLClampToFarClip::LLGLClampToFarClip(glh::matrix4f P) glMatrixMode(GL_MODELVIEW); } -LLGLClampToFarClip::~LLGLClampToFarClip() +LLGLSquashToFarClip::~LLGLSquashToFarClip() { glMatrixMode(GL_PROJECTION); glPopMatrix(); diff --git a/indra/llrender/llgl.h b/indra/llrender/llgl.h index 5e8965c06a..b0decc1499 100644 --- a/indra/llrender/llgl.h +++ b/indra/llrender/llgl.h @@ -92,6 +92,7 @@ public: BOOL mHasOcclusionQuery; BOOL mHasPointParameters; BOOL mHasDrawBuffers; + BOOL mHasDepthClamp; BOOL mHasTextureRectangle; // Other extensions. @@ -315,11 +316,11 @@ private: leaves this class. Does not stack. */ -class LLGLClampToFarClip +class LLGLSquashToFarClip { public: - LLGLClampToFarClip(glh::matrix4f projection); - ~LLGLClampToFarClip(); + LLGLSquashToFarClip(glh::matrix4f projection); + ~LLGLSquashToFarClip(); }; /* diff --git a/indra/llrender/llglheaders.h b/indra/llrender/llglheaders.h index 5a34b46d0c..576969b81a 100644 --- a/indra/llrender/llglheaders.h +++ b/indra/llrender/llglheaders.h @@ -829,5 +829,15 @@ extern void glGetBufferPointervARB (GLenum, GLenum, GLvoid* *); #endif // LL_MESA / LL_WINDOWS / LL_DARWIN +// Even when GL_ARB_depth_clamp is available in the driver, the (correct) +// headers, and therefore GL_DEPTH_CLAMP might not be defined. +// In that case GL_DEPTH_CLAMP_NV should be defined, but why not just +// use the known numeric. +// +// To avoid #ifdef's in the code. Just define this here. +#ifndef GL_DEPTH_CLAMP +// Probably (still) called GL_DEPTH_CLAMP_NV. +#define GL_DEPTH_CLAMP 0x864F +#endif #endif // LL_LLGLHEADERS_H -- cgit v1.2.3 From 4809142acce5ed66579184dca4fa6e4cdb7bfeed Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Tue, 12 Oct 2010 15:35:39 -0600 Subject: add a debug function to output gl error information to the log file without crashing the viewer. No need to test because there are no negative effects. --- indra/llrender/llgl.cpp | 27 +++++++++++++++++++++++++++ indra/llrender/llgl.h | 1 + 2 files changed, 28 insertions(+) (limited to 'indra/llrender') diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index c0edd92bc1..c2e9740372 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -1047,6 +1047,33 @@ void flush_glerror() glGetError(); } +//this function outputs gl error to the log file, does not crash the code. +void log_glerror() +{ + if (LL_UNLIKELY(!gGLManager.mInited)) + { + return ; + } + // Create or update texture to be used with this data + GLenum error; + error = glGetError(); + while (LL_UNLIKELY(error)) + { + GLubyte const * gl_error_msg = gluErrorString(error); + if (NULL != gl_error_msg) + { + llwarns << "GL Error: " << error << " GL Error String: " << gl_error_msg << llendl ; + } + else + { + // gluErrorString returns NULL for some extensions' error codes. + // you'll probably have to grep for the number in glext.h. + llwarns << "GL Error: UNKNOWN 0x" << std::hex << error << std::dec << llendl; + } + error = glGetError(); + } +} + void do_assert_glerror() { if (LL_UNLIKELY(!gGLManager.mInited)) diff --git a/indra/llrender/llgl.h b/indra/llrender/llgl.h index 5e8965c06a..de63d37480 100644 --- a/indra/llrender/llgl.h +++ b/indra/llrender/llgl.h @@ -157,6 +157,7 @@ void rotate_quat(LLQuaternion& rotation); void flush_glerror(); // Flush GL errors when we know we're handling them correctly. +void log_glerror(); void assert_glerror(); void clear_glerror(); -- cgit v1.2.3 From c3764eaf87580b66790a8d6c4c6a6700159f7977 Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Tue, 12 Oct 2010 15:38:52 -0600 Subject: add debug code for SH-207: viewer crash in LLVertexBuffer::mapBuffer --- indra/llrender/llvertexbuffer.cpp | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'indra/llrender') diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index de4501dd0f..fd5136e58b 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -854,6 +854,8 @@ U8* LLVertexBuffer::mapBuffer(S32 access) if (!mMappedData) { + log_glerror(); + //-------------------- //print out more debug info before crash llinfos << "vertex buffer size: (num verts : num indices) = " << getNumVerts() << " : " << getNumIndices() << llendl ; @@ -875,6 +877,8 @@ U8* LLVertexBuffer::mapBuffer(S32 access) if (!mMappedIndexData) { + log_glerror(); + GLint buff; glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB, &buff); if ((GLuint)buff != mGLIndices) -- cgit v1.2.3 From e403f402e9743099d03e286593f42651a01bad88 Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Wed, 13 Oct 2010 19:33:36 -0600 Subject: some debug code for SH-288: [crashhunters] LLImageGL::setSubImageFromFrameBuffer --- indra/llrender/llimagegl.cpp | 2 ++ 1 file changed, 2 insertions(+) (limited to 'indra/llrender') diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp index 9d037f2565..9d0fc53d29 100644 --- a/indra/llrender/llimagegl.cpp +++ b/indra/llrender/llimagegl.cpp @@ -1057,6 +1057,8 @@ BOOL LLImageGL::setSubImageFromFrameBuffer(S32 fb_x, S32 fb_y, S32 x_pos, S32 y_ checkTexSize(true) ; llcallstacks << fb_x << " : " << fb_y << " : " << x_pos << " : " << y_pos << " : " << width << " : " << height << " : " << (S32)mComponents << llcallstacksendl ; + + log_glerror() ; } glCopyTexSubImage2D(GL_TEXTURE_2D, 0, fb_x, fb_y, x_pos, y_pos, width, height); -- cgit v1.2.3 From 219cd6ecda60e1c48852f582f0994573fd0e10ae Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Thu, 14 Oct 2010 21:23:23 -0600 Subject: more debug code for SH-207: viewer crash in LLVertexBuffer::mapBuffer. --- indra/llrender/llvertexbuffer.cpp | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'indra/llrender') diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index fd5136e58b..02160b09c4 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -27,7 +27,7 @@ #include "linden_common.h" #include - +#include "llsys.h" #include "llvertexbuffer.h" // #include "llrender.h" #include "llglheaders.h" @@ -856,6 +856,12 @@ U8* LLVertexBuffer::mapBuffer(S32 access) { log_glerror(); + //check the availability of memory + U32 avail_phy_mem, avail_vir_mem; + LLMemoryInfo::getAvailableMemoryKB(avail_phy_mem, avail_vir_mem) ; + llinfos << "Available physical mwmory(KB): " << avail_phy_mem << llendl ; + llinfos << "Available virtual memory(KB): " << avail_vir_mem << llendl; + //-------------------- //print out more debug info before crash llinfos << "vertex buffer size: (num verts : num indices) = " << getNumVerts() << " : " << getNumIndices() << llendl ; -- cgit v1.2.3 From ad181dcaac1fe6fd54082240a9892f40462f8724 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Thu, 21 Oct 2010 14:24:03 -0500 Subject: Fix for crash when toggling anisotropic filtering. --- indra/llrender/llimagegl.h | 1 + 1 file changed, 1 insertion(+) (limited to 'indra/llrender') diff --git a/indra/llrender/llimagegl.h b/indra/llrender/llimagegl.h index 87a835cdcc..6c980984c0 100644 --- a/indra/llrender/llimagegl.h +++ b/indra/llrender/llimagegl.h @@ -64,6 +64,7 @@ public: // Save off / restore GL textures static void destroyGL(BOOL save_state = TRUE); static void restoreGL(); + static void dirtyTexOptions(); // Sometimes called externally for textures not using LLImageGL (should go away...) static S32 updateBoundTexMem(const S32 mem, const S32 ncomponents, S32 category) ; -- cgit v1.2.3 From b3c06e6a740b10fe99cc95eab4f026f5db59cf92 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Thu, 21 Oct 2010 14:24:49 -0500 Subject: Fix for crash when toggling anisotropic filtering. --- indra/llrender/llimagegl.cpp | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'indra/llrender') diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp index 9d0fc53d29..65940cb067 100644 --- a/indra/llrender/llimagegl.cpp +++ b/indra/llrender/llimagegl.cpp @@ -368,6 +368,18 @@ void LLImageGL::restoreGL() } } +//static +void LLImageGL::dirtyTexOptions() +{ + for (std::set::iterator iter = sImageList.begin(); + iter != sImageList.end(); iter++) + { + LLImageGL* glimage = *iter; + glimage->mTexOptionsDirty = true; + stop_glerror(); + } + +} //---------------------------------------------------------------------------- //for server side use only. -- cgit v1.2.3 From 90c2c4a9bc3a604c58c3c82e458391cb9c533555 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Wed, 27 Oct 2010 16:19:18 -0500 Subject: SH-392 Port over fix from mesh-development for FBOs on OSX --- indra/llrender/llrendertarget.cpp | 11 ----------- 1 file changed, 11 deletions(-) (limited to 'indra/llrender') diff --git a/indra/llrender/llrendertarget.cpp b/indra/llrender/llrendertarget.cpp index 890230bbe5..7205210fcc 100644 --- a/indra/llrender/llrendertarget.cpp +++ b/indra/llrender/llrendertarget.cpp @@ -384,8 +384,6 @@ void LLRenderTarget::flush(BOOL fetch_depth) } else { -#if !LL_DARWIN - stop_glerror(); glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0); @@ -429,7 +427,6 @@ void LLRenderTarget::flush(BOOL fetch_depth) } } } -#endif glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0); } @@ -438,7 +435,6 @@ void LLRenderTarget::flush(BOOL fetch_depth) void LLRenderTarget::copyContents(LLRenderTarget& source, S32 srcX0, S32 srcY0, S32 srcX1, S32 srcY1, S32 dstX0, S32 dstY0, S32 dstX1, S32 dstY1, U32 mask, U32 filter) { -#if !LL_DARWIN gGL.flush(); if (!source.mFBO || !mFBO) { @@ -477,14 +473,12 @@ void LLRenderTarget::copyContents(LLRenderTarget& source, S32 srcX0, S32 srcY0, stop_glerror(); } } -#endif } //static void LLRenderTarget::copyContentsToFramebuffer(LLRenderTarget& source, S32 srcX0, S32 srcY0, S32 srcX1, S32 srcY1, S32 dstX0, S32 dstY0, S32 dstX1, S32 dstY1, U32 mask, U32 filter) { -#if !LL_DARWIN if (!source.mFBO) { llerrs << "Cannot copy framebuffer contents for non FBO render targets." << llendl; @@ -501,7 +495,6 @@ void LLRenderTarget::copyContentsToFramebuffer(LLRenderTarget& source, S32 srcX0 glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0); stop_glerror(); } -#endif } BOOL LLRenderTarget::isComplete() const @@ -646,7 +639,6 @@ void LLMultisampleBuffer::allocate(U32 resx, U32 resy, U32 color_fmt, BOOL depth void LLMultisampleBuffer::addColorAttachment(U32 color_fmt) { -#if !LL_DARWIN if (color_fmt == 0) { return; @@ -687,12 +679,10 @@ void LLMultisampleBuffer::addColorAttachment(U32 color_fmt) } mTex.push_back(tex); -#endif } void LLMultisampleBuffer::allocateDepth() { -#if !LL_DARWIN glGenRenderbuffersEXT(1, (GLuint* ) &mDepth); glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, mDepth); if (mStencil) @@ -703,6 +693,5 @@ void LLMultisampleBuffer::allocateDepth() { glRenderbufferStorageMultisampleEXT(GL_RENDERBUFFER_EXT, mSamples, GL_DEPTH_COMPONENT16_ARB, mResX, mResY); } -#endif } -- cgit v1.2.3 From ba1266043f36fd0a576fe888120bbb3f7b7dc2f3 Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Fri, 7 Jan 2011 15:04:36 -0700 Subject: trivial: for VWR-22353: remove debug code for EXT-6791. --- indra/llrender/llimagegl.cpp | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'indra/llrender') diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp index 65940cb067..e8e98211f1 100644 --- a/indra/llrender/llimagegl.cpp +++ b/indra/llrender/llimagegl.cpp @@ -1063,16 +1063,6 @@ BOOL LLImageGL::setSubImageFromFrameBuffer(S32 fb_x, S32 fb_y, S32 x_pos, S32 y_ { if (gGL.getTexUnit(0)->bind(this, false, true)) { - if(gGLManager.mDebugGPU) - { - llinfos << "Calling glCopyTexSubImage2D(...)" << llendl ; - checkTexSize(true) ; - llcallstacks << fb_x << " : " << fb_y << " : " << x_pos << " : " << y_pos << " : " << width << " : " << height << - " : " << (S32)mComponents << llcallstacksendl ; - - log_glerror() ; - } - glCopyTexSubImage2D(GL_TEXTURE_2D, 0, fb_x, fb_y, x_pos, y_pos, width, height); mGLTextureCreated = true; stop_glerror(); -- cgit v1.2.3 From f13884e528c327dbbc638b72322e08b544d0f6c0 Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Tue, 15 Feb 2011 14:12:58 -0700 Subject: partial fix for SH-895/STORM-336: memory leaking. fixed vertex buffer caused leaking. --- indra/llrender/llvertexbuffer.cpp | 101 +++++++++++++++++++++++++++++++++++--- indra/llrender/llvertexbuffer.h | 15 ++++-- 2 files changed, 106 insertions(+), 10 deletions(-) (limited to 'indra/llrender') diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index 02160b09c4..660dc14d02 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -47,6 +47,7 @@ U32 LLVertexBuffer::sSetCount = 0; S32 LLVertexBuffer::sCount = 0; S32 LLVertexBuffer::sGLCount = 0; S32 LLVertexBuffer::sMappedCount = 0; +BOOL LLVertexBuffer::sDisableVBOMapping = FALSE ; BOOL LLVertexBuffer::sEnableVBOs = TRUE; U32 LLVertexBuffer::sGLRenderBuffer = 0; U32 LLVertexBuffer::sGLRenderIndices = 0; @@ -212,6 +213,11 @@ void LLVertexBuffer::drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indi { llassert(mRequestedNumVerts >= 0); + if(mDirty) + { + postUpdate() ; + } + if (start >= (U32) mRequestedNumVerts || end >= (U32) mRequestedNumVerts) { @@ -251,6 +257,12 @@ void LLVertexBuffer::drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indi void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const { llassert(mRequestedNumIndices >= 0); + + if(mDirty) + { + postUpdate() ; + } + if (indices_offset >= (U32) mRequestedNumIndices || indices_offset + count > (U32) mRequestedNumIndices) { @@ -282,6 +294,12 @@ void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const { llassert(mRequestedNumVerts >= 0); + + if(mDirty) + { + postUpdate() ; + } + if (first >= (U32) mRequestedNumVerts || first + count > (U32) mRequestedNumVerts) { @@ -305,9 +323,10 @@ void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const } //static -void LLVertexBuffer::initClass(bool use_vbo) +void LLVertexBuffer::initClass(bool use_vbo, bool no_vbo_mapping) { sEnableVBOs = use_vbo; + sDisableVBOMapping = no_vbo_mapping ; LLGLNamePool::registerPool(&sDynamicVBOPool); LLGLNamePool::registerPool(&sDynamicIBOPool); LLGLNamePool::registerPool(&sStreamVBOPool); @@ -369,7 +388,8 @@ LLVertexBuffer::LLVertexBuffer(U32 typemask, S32 usage) : mFilthy(FALSE), mEmpty(TRUE), mResized(FALSE), - mDynamicSize(FALSE) + mDynamicSize(FALSE), + mDirty(FALSE) { LLMemType mt2(LLMemType::MTYPE_VERTEX_CONSTRUCTOR); if (!sEnableVBOs) @@ -567,6 +587,8 @@ void LLVertexBuffer::destroyGLBuffer() { if (useVBOs()) { + freeClientBuffer() ; + if (mMappedData || mMappedIndexData) { llerrs << "Vertex buffer destroyed while mapped!" << llendl; @@ -594,11 +616,13 @@ void LLVertexBuffer::destroyGLIndices() { if (useVBOs()) { + freeClientBuffer() ; + if (mMappedData || mMappedIndexData) { llerrs << "Vertex buffer destroyed while mapped." << llendl; } - releaseIndices(); + releaseIndices(); } else { @@ -799,6 +823,7 @@ void LLVertexBuffer::resizeBuffer(S32 newnverts, S32 newnindices) if (mResized && useVBOs()) { + freeClientBuffer() ; setBuffer(0); } } @@ -822,6 +847,60 @@ BOOL LLVertexBuffer::useVBOs() const } //---------------------------------------------------------------------------- +void LLVertexBuffer::freeClientBuffer() +{ + if(useVBOs() && sDisableVBOMapping && (mMappedData || mMappedIndexData)) + { + delete[] mMappedData ; + delete[] mMappedIndexData ; + mMappedData = NULL ; + mMappedIndexData = NULL ; + } +} + +void LLVertexBuffer::preUpdate() +{ + if(!useVBOs() || !sDisableVBOMapping) + { + return ; + } + + if(!mMappedData) + { + U32 size = getSize() ; + mMappedData = new U8[size]; + memset(mMappedData, 0, size); + } + + if(!mMappedIndexData) + { + U32 size = getIndicesSize(); + mMappedIndexData = new U8[size]; + memset(mMappedIndexData, 0, size); + } + + mDirty = TRUE ; +} + +void LLVertexBuffer::postUpdate() const +{ + if(!useVBOs() || !sDisableVBOMapping) + { + return ; + } + + llassert_always(mMappedData && mMappedIndexData) ; + + //release the existing buffers + glBufferDataARB(GL_ARRAY_BUFFER_ARB, 0, NULL, mUsage); + glBufferDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0, NULL, mUsage); + + //update to the new buffers + glBufferDataARB(GL_ARRAY_BUFFER_ARB, getSize(), mMappedData, mUsage); + glBufferDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, getIndicesSize(), mMappedIndexData, mUsage); + + mDirty = FALSE ; +} // Map for data access U8* LLVertexBuffer::mapBuffer(S32 access) @@ -836,6 +915,12 @@ U8* LLVertexBuffer::mapBuffer(S32 access) llerrs << "LLVertexBuffer::mapBuffer() called on unallocated buffer." << llendl; } + if(useVBOs() && sDisableVBOMapping) + { + preUpdate() ; + return mMappedData ; + } + if (!mLocked && useVBOs()) { { @@ -906,7 +991,11 @@ void LLVertexBuffer::unmapBuffer() LLMemType mt2(LLMemType::MTYPE_VERTEX_UNMAP_BUFFER); if (mMappedData || mMappedIndexData) { - if (useVBOs() && mLocked) + if(sDisableVBOMapping && useVBOs()) + { + return ; + } + else if (useVBOs() && mLocked) { stop_glerror(); glUnmapBufferARB(GL_ARRAY_BUFFER_ARB); @@ -1152,13 +1241,13 @@ void LLVertexBuffer::setBuffer(U32 data_mask) } } - if (mGLBuffer) + if (mGLBuffer && !sDisableVBOMapping) { stop_glerror(); glBufferDataARB(GL_ARRAY_BUFFER_ARB, getSize(), NULL, mUsage); stop_glerror(); } - if (mGLIndices) + if (mGLIndices && !sDisableVBOMapping) { stop_glerror(); glBufferDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, getIndicesSize(), NULL, mUsage); diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h index 94fa790957..18d50c87bb 100644 --- a/indra/llrender/llvertexbuffer.h +++ b/indra/llrender/llvertexbuffer.h @@ -80,7 +80,7 @@ public: static BOOL sUseStreamDraw; - static void initClass(bool use_vbo); + static void initClass(bool use_vbo, bool no_vbo_mapping); static void cleanupClass(); static void setupClientArrays(U32 data_mask); static void clientCopy(F64 max_time = 0.005); //copy data from client to GL @@ -152,6 +152,11 @@ public: void allocateBuffer(S32 nverts, S32 nindices, bool create); virtual void resizeBuffer(S32 newnverts, S32 newnindices); + void preUpdate() ; + void postUpdate() const ; + void freeClientBuffer() ; + void dirty() {mDirty = TRUE;} + // Only call each getVertexPointer, etc, once before calling unmapBuffer() // call unmapBuffer() after calls to getXXXStrider() before any cals to setBuffer() // example: @@ -216,6 +221,7 @@ protected: S32 mOffsets[TYPE_MAX]; BOOL mResized; // if TRUE, client buffer has been resized and GL buffer has not BOOL mDynamicSize; // if TRUE, buffer has been resized at least once (and should be padded) + mutable BOOL mDirty ; class DirtyRegion { @@ -240,13 +246,14 @@ public: static std::vector sDeleteList; typedef std::list buffer_list_t; + static BOOL sDisableVBOMapping; //disable glMapBufferARB static BOOL sEnableVBOs; + static BOOL sVBOActive; + static BOOL sIBOActive; static S32 sTypeOffsets[TYPE_MAX]; static U32 sGLMode[LLRender::NUM_MODES]; static U32 sGLRenderBuffer; - static U32 sGLRenderIndices; - static BOOL sVBOActive; - static BOOL sIBOActive; + static U32 sGLRenderIndices; static U32 sLastMask; static U32 sAllocatedBytes; static U32 sBindCount; -- cgit v1.2.3 From 417069f152e6f4e2f50e7b41b0505765302eb823 Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Tue, 22 Feb 2011 11:22:50 -0700 Subject: more fix for SH-895/STORM-336: memory leaking. fixed vertex buffer caused leaking. --- indra/llrender/llvertexbuffer.cpp | 185 ++++++++++++++++++++------------------ indra/llrender/llvertexbuffer.h | 10 +-- 2 files changed, 100 insertions(+), 95 deletions(-) (limited to 'indra/llrender') diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index 660dc14d02..71bdca60e5 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -213,11 +213,6 @@ void LLVertexBuffer::drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indi { llassert(mRequestedNumVerts >= 0); - if(mDirty) - { - postUpdate() ; - } - if (start >= (U32) mRequestedNumVerts || end >= (U32) mRequestedNumVerts) { @@ -258,11 +253,6 @@ void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const { llassert(mRequestedNumIndices >= 0); - if(mDirty) - { - postUpdate() ; - } - if (indices_offset >= (U32) mRequestedNumIndices || indices_offset + count > (U32) mRequestedNumIndices) { @@ -295,11 +285,6 @@ void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const { llassert(mRequestedNumVerts >= 0); - if(mDirty) - { - postUpdate() ; - } - if (first >= (U32) mRequestedNumVerts || first + count > (U32) mRequestedNumVerts) { @@ -326,7 +311,7 @@ void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const void LLVertexBuffer::initClass(bool use_vbo, bool no_vbo_mapping) { sEnableVBOs = use_vbo; - sDisableVBOMapping = no_vbo_mapping ; + sDisableVBOMapping = sEnableVBOs && no_vbo_mapping ; LLGLNamePool::registerPool(&sDynamicVBOPool); LLGLNamePool::registerPool(&sDynamicIBOPool); LLGLNamePool::registerPool(&sStreamVBOPool); @@ -388,8 +373,7 @@ LLVertexBuffer::LLVertexBuffer(U32 typemask, S32 usage) : mFilthy(FALSE), mEmpty(TRUE), mResized(FALSE), - mDynamicSize(FALSE), - mDirty(FALSE) + mDynamicSize(FALSE) { LLMemType mt2(LLMemType::MTYPE_VERTEX_CONSTRUCTOR); if (!sEnableVBOs) @@ -442,6 +426,8 @@ LLVertexBuffer::~LLVertexBuffer() destroyGLBuffer(); destroyGLIndices(); sCount--; + + llassert_always(!mMappedData && !mMappedIndexData) ; }; //---------------------------------------------------------------------------- @@ -858,48 +844,24 @@ void LLVertexBuffer::freeClientBuffer() } } -void LLVertexBuffer::preUpdate() +void LLVertexBuffer::allocateClientVertexBuffer() { - if(!useVBOs() || !sDisableVBOMapping) - { - return ; - } - if(!mMappedData) { U32 size = getSize() ; mMappedData = new U8[size]; memset(mMappedData, 0, size); } +} +void LLVertexBuffer::allocateClientIndexBuffer() +{ if(!mMappedIndexData) { U32 size = getIndicesSize(); mMappedIndexData = new U8[size]; memset(mMappedIndexData, 0, size); } - - mDirty = TRUE ; -} - -void LLVertexBuffer::postUpdate() const -{ - if(!useVBOs() || !sDisableVBOMapping) - { - return ; - } - - llassert_always(mMappedData && mMappedIndexData) ; - - //release the existing buffers - glBufferDataARB(GL_ARRAY_BUFFER_ARB, 0, NULL, mUsage); - glBufferDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0, NULL, mUsage); - - //update to the new buffers - glBufferDataARB(GL_ARRAY_BUFFER_ARB, getSize(), mMappedData, mUsage); - glBufferDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, getIndicesSize(), mMappedIndexData, mUsage); - - mDirty = FALSE ; } // Map for data access @@ -915,12 +877,6 @@ U8* LLVertexBuffer::mapBuffer(S32 access) llerrs << "LLVertexBuffer::mapBuffer() called on unallocated buffer." << llendl; } - if(useVBOs() && sDisableVBOMapping) - { - preUpdate() ; - return mMappedData ; - } - if (!mLocked && useVBOs()) { { @@ -928,12 +884,28 @@ U8* LLVertexBuffer::mapBuffer(S32 access) setBuffer(0); mLocked = TRUE; stop_glerror(); - mMappedData = (U8*) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB); + + if(sDisableVBOMapping) + { + allocateClientVertexBuffer() ; + } + else + { + mMappedData = (U8*) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB); + } stop_glerror(); } { LLMemType mt_v(LLMemType::MTYPE_VERTEX_MAP_BUFFER_INDICES); - mMappedIndexData = (U8*) glMapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB); + + if(sDisableVBOMapping) + { + allocateClientIndexBuffer() ; + } + else + { + mMappedIndexData = (U8*) glMapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB); + } stop_glerror(); } @@ -947,37 +919,51 @@ U8* LLVertexBuffer::mapBuffer(S32 access) llinfos << "Available physical mwmory(KB): " << avail_phy_mem << llendl ; llinfos << "Available virtual memory(KB): " << avail_vir_mem << llendl; - //-------------------- - //print out more debug info before crash - llinfos << "vertex buffer size: (num verts : num indices) = " << getNumVerts() << " : " << getNumIndices() << llendl ; - GLint size ; - glGetBufferParameterivARB(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size) ; - llinfos << "GL_ARRAY_BUFFER_ARB size is " << size << llendl ; - //-------------------- + if(!sDisableVBOMapping) + { + //-------------------- + //print out more debug info before crash + llinfos << "vertex buffer size: (num verts : num indices) = " << getNumVerts() << " : " << getNumIndices() << llendl ; + GLint size ; + glGetBufferParameterivARB(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size) ; + llinfos << "GL_ARRAY_BUFFER_ARB size is " << size << llendl ; + //-------------------- - GLint buff; - glGetIntegerv(GL_ARRAY_BUFFER_BINDING_ARB, &buff); - if ((GLuint)buff != mGLBuffer) + GLint buff; + glGetIntegerv(GL_ARRAY_BUFFER_BINDING_ARB, &buff); + if ((GLuint)buff != mGLBuffer) + { + llerrs << "Invalid GL vertex buffer bound: " << buff << llendl; + } + + + llerrs << "glMapBuffer returned NULL (no vertex data)" << llendl; + } + else { - llerrs << "Invalid GL vertex buffer bound: " << buff << llendl; + llerrs << "memory allocation for vertex data failed." << llendl ; } - - - llerrs << "glMapBuffer returned NULL (no vertex data)" << llendl; } if (!mMappedIndexData) { log_glerror(); - GLint buff; - glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB, &buff); - if ((GLuint)buff != mGLIndices) + if(!sDisableVBOMapping) { - llerrs << "Invalid GL index buffer bound: " << buff << llendl; - } + GLint buff; + glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB, &buff); + if ((GLuint)buff != mGLIndices) + { + llerrs << "Invalid GL index buffer bound: " << buff << llendl; + } - llerrs << "glMapBuffer returned NULL (no index data)" << llendl; + llerrs << "glMapBuffer returned NULL (no index data)" << llendl; + } + else + { + llerrs << "memory allocation for Index data failed. " << llendl ; + } } sMappedCount++; @@ -991,17 +977,31 @@ void LLVertexBuffer::unmapBuffer() LLMemType mt2(LLMemType::MTYPE_VERTEX_UNMAP_BUFFER); if (mMappedData || mMappedIndexData) { - if(sDisableVBOMapping && useVBOs()) + if (useVBOs() && mLocked) { - return ; - } - else if (useVBOs() && mLocked) - { - stop_glerror(); - glUnmapBufferARB(GL_ARRAY_BUFFER_ARB); - stop_glerror(); - glUnmapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB); - stop_glerror(); + if(sDisableVBOMapping) + { + if(mMappedData) + { + stop_glerror(); + glBufferSubDataARB(GL_ARRAY_BUFFER_ARB, 0, getSize(), mMappedData); + stop_glerror(); + } + if(mMappedIndexData) + { + stop_glerror(); + glBufferSubDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0, getIndicesSize(), mMappedIndexData); + stop_glerror(); + } + } + else + { + stop_glerror(); + glUnmapBufferARB(GL_ARRAY_BUFFER_ARB); + stop_glerror(); + glUnmapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB); + stop_glerror(); + } /*if (!sMapped) { @@ -1015,15 +1015,22 @@ void LLVertexBuffer::unmapBuffer() //throw out client data (we won't be using it again) mEmpty = TRUE; mFinal = TRUE; + + if(sDisableVBOMapping) + { + freeClientBuffer() ; + } } else { mEmpty = FALSE; } - mMappedIndexData = NULL; - mMappedData = NULL; - + if(!sDisableVBOMapping) + { + mMappedIndexData = NULL; + mMappedData = NULL; + } mLocked = FALSE; } } @@ -1241,13 +1248,13 @@ void LLVertexBuffer::setBuffer(U32 data_mask) } } - if (mGLBuffer && !sDisableVBOMapping) + if (mGLBuffer) { stop_glerror(); glBufferDataARB(GL_ARRAY_BUFFER_ARB, getSize(), NULL, mUsage); stop_glerror(); } - if (mGLIndices && !sDisableVBOMapping) + if (mGLIndices) { stop_glerror(); glBufferDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, getIndicesSize(), NULL, mUsage); diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h index 18d50c87bb..09a16d5b9d 100644 --- a/indra/llrender/llvertexbuffer.h +++ b/indra/llrender/llvertexbuffer.h @@ -152,11 +152,10 @@ public: void allocateBuffer(S32 nverts, S32 nindices, bool create); virtual void resizeBuffer(S32 newnverts, S32 newnindices); - void preUpdate() ; - void postUpdate() const ; void freeClientBuffer() ; - void dirty() {mDirty = TRUE;} - + void allocateClientVertexBuffer() ; + void allocateClientIndexBuffer() ; + // Only call each getVertexPointer, etc, once before calling unmapBuffer() // call unmapBuffer() after calls to getXXXStrider() before any cals to setBuffer() // example: @@ -221,8 +220,7 @@ protected: S32 mOffsets[TYPE_MAX]; BOOL mResized; // if TRUE, client buffer has been resized and GL buffer has not BOOL mDynamicSize; // if TRUE, buffer has been resized at least once (and should be padded) - mutable BOOL mDirty ; - + class DirtyRegion { public: -- cgit v1.2.3 From 609c70eb5a48389bef1ad33358774764ee9615e2 Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Wed, 23 Feb 2011 11:41:13 -0700 Subject: separate vertex buffer and index buffer when map/unmap VBO. can be treated as part of STORM-1011. reviewed by davep. --- indra/llrender/llvertexbuffer.cpp | 206 +++++++++++++++++++++++--------------- indra/llrender/llvertexbuffer.h | 30 +++--- 2 files changed, 141 insertions(+), 95 deletions(-) (limited to 'indra/llrender') diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index 71bdca60e5..7b5907a668 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -368,7 +368,9 @@ LLVertexBuffer::LLVertexBuffer(U32 typemask, S32 usage) : mGLBuffer(0), mGLIndices(0), mMappedData(NULL), - mMappedIndexData(NULL), mLocked(FALSE), + mMappedIndexData(NULL), + mVertexLocked(FALSE), + mIndexLocked(FALSE), mFinal(FALSE), mFilthy(FALSE), mEmpty(TRUE), @@ -865,24 +867,24 @@ void LLVertexBuffer::allocateClientIndexBuffer() } // Map for data access -U8* LLVertexBuffer::mapBuffer(S32 access) +U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 access) { LLMemType mt2(LLMemType::MTYPE_VERTEX_MAP_BUFFER); if (mFinal) { - llerrs << "LLVertexBuffer::mapBuffer() called on a finalized buffer." << llendl; + llerrs << "LLVertexBuffer::mapVeretxBuffer() called on a finalized buffer." << llendl; } if (!useVBOs() && !mMappedData && !mMappedIndexData) { - llerrs << "LLVertexBuffer::mapBuffer() called on unallocated buffer." << llendl; + llerrs << "LLVertexBuffer::mapVertexBuffer() called on unallocated buffer." << llendl; } - if (!mLocked && useVBOs()) + if (!mVertexLocked && useVBOs()) { { LLMemType mt_v(LLMemType::MTYPE_VERTEX_MAP_BUFFER_VERTICES); - setBuffer(0); - mLocked = TRUE; + setBuffer(0, type); + mVertexLocked = TRUE; stop_glerror(); if(sDisableVBOMapping) @@ -895,20 +897,7 @@ U8* LLVertexBuffer::mapBuffer(S32 access) } stop_glerror(); } - { - LLMemType mt_v(LLMemType::MTYPE_VERTEX_MAP_BUFFER_INDICES); - - if(sDisableVBOMapping) - { - allocateClientIndexBuffer() ; - } - else - { - mMappedIndexData = (U8*) glMapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB); - } - stop_glerror(); - } - + if (!mMappedData) { log_glerror(); @@ -944,6 +933,43 @@ U8* LLVertexBuffer::mapBuffer(S32 access) llerrs << "memory allocation for vertex data failed." << llendl ; } } + sMappedCount++; + } + + return mMappedData; +} + +U8* LLVertexBuffer::mapIndexBuffer(S32 access) +{ + LLMemType mt2(LLMemType::MTYPE_VERTEX_MAP_BUFFER); + if (mFinal) + { + llerrs << "LLVertexBuffer::mapIndexBuffer() called on a finalized buffer." << llendl; + } + if (!useVBOs() && !mMappedData && !mMappedIndexData) + { + llerrs << "LLVertexBuffer::mapIndexBuffer() called on unallocated buffer." << llendl; + } + + if (!mIndexLocked && useVBOs()) + { + { + LLMemType mt_v(LLMemType::MTYPE_VERTEX_MAP_BUFFER_INDICES); + + setBuffer(0, TYPE_INDEX); + mIndexLocked = TRUE; + stop_glerror(); + + if(sDisableVBOMapping) + { + allocateClientIndexBuffer() ; + } + else + { + mMappedIndexData = (U8*) glMapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB); + } + stop_glerror(); + } if (!mMappedIndexData) { @@ -968,70 +994,80 @@ U8* LLVertexBuffer::mapBuffer(S32 access) sMappedCount++; } - - return mMappedData; + + return mMappedIndexData ; } -void LLVertexBuffer::unmapBuffer() +void LLVertexBuffer::unmapBuffer(S32 type) { LLMemType mt2(LLMemType::MTYPE_VERTEX_UNMAP_BUFFER); - if (mMappedData || mMappedIndexData) + if (!useVBOs()) + { + return ; //nothing to unmap + } + + bool updated_all = false ; + if (mMappedData && mVertexLocked && type != TYPE_INDEX) { - if (useVBOs() && mLocked) + updated_all = (mIndexLocked && type < 0) ; //both vertex and index buffers done updating + + if(sDisableVBOMapping) { - if(sDisableVBOMapping) - { - if(mMappedData) - { - stop_glerror(); - glBufferSubDataARB(GL_ARRAY_BUFFER_ARB, 0, getSize(), mMappedData); - stop_glerror(); - } - if(mMappedIndexData) - { - stop_glerror(); - glBufferSubDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0, getIndicesSize(), mMappedIndexData); - stop_glerror(); - } - } - else - { - stop_glerror(); - glUnmapBufferARB(GL_ARRAY_BUFFER_ARB); - stop_glerror(); - glUnmapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB); - stop_glerror(); - } + stop_glerror(); + glBufferSubDataARB(GL_ARRAY_BUFFER_ARB, 0, getSize(), mMappedData); + stop_glerror(); + } + else + { + stop_glerror(); + glUnmapBufferARB(GL_ARRAY_BUFFER_ARB); + stop_glerror(); - /*if (!sMapped) - { - llerrs << "Redundantly unmapped VBO!" << llendl; - } - sMapped = FALSE;*/ - sMappedCount--; + mMappedData = NULL; + } - if (mUsage == GL_STATIC_DRAW_ARB) - { //static draw buffers can only be mapped a single time - //throw out client data (we won't be using it again) - mEmpty = TRUE; - mFinal = TRUE; + mVertexLocked = FALSE ; + sMappedCount--; + } - if(sDisableVBOMapping) - { - freeClientBuffer() ; - } - } - else - { - mEmpty = FALSE; - } + if(mMappedIndexData && mIndexLocked && (type < 0 || type == TYPE_INDEX)) + { + if(sDisableVBOMapping) + { + stop_glerror(); + glBufferSubDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0, getIndicesSize(), mMappedIndexData); + stop_glerror(); + } + else + { + stop_glerror(); + glUnmapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB); + stop_glerror(); - if(!sDisableVBOMapping) + mMappedIndexData = NULL ; + } + + mIndexLocked = FALSE ; + sMappedCount--; + } + + if(updated_all) + { + if(mUsage == GL_STATIC_DRAW_ARB) + { + //static draw buffers can only be mapped a single time + //throw out client data (we won't be using it again) + mEmpty = TRUE; + mFinal = TRUE; + + if(sDisableVBOMapping) { - mMappedIndexData = NULL; - mMappedData = NULL; + freeClientBuffer() ; } - mLocked = FALSE; + } + else + { + mEmpty = FALSE; } } } @@ -1045,15 +1081,16 @@ template struct VertexBufferStrider strider_t& strider, S32 index) { - if (vbo.mapBuffer() == NULL) - { - llwarns << "mapBuffer failed!" << llendl; - return FALSE; - } - if (type == LLVertexBuffer::TYPE_INDEX) { S32 stride = sizeof(T); + + if (vbo.mapIndexBuffer() == NULL) + { + llwarns << "mapIndexBuffer failed!" << llendl; + return FALSE; + } + strider = (T*)(vbo.getMappedIndices() + index*stride); strider.setStride(0); return TRUE; @@ -1061,6 +1098,13 @@ template struct VertexBufferStrider else if (vbo.hasDataType(type)) { S32 stride = vbo.getStride(); + + if (vbo.mapVertexBuffer(type) == NULL) + { + llwarns << "mapVertexBuffer failed!" << llendl; + return FALSE; + } + strider = (T*)(vbo.getMappedData() + vbo.getOffset(type) + index*stride); strider.setStride(stride); return TRUE; @@ -1141,7 +1185,7 @@ void LLVertexBuffer::setStride(S32 type, S32 new_stride) //---------------------------------------------------------------------------- // Set for rendering -void LLVertexBuffer::setBuffer(U32 data_mask) +void LLVertexBuffer::setBuffer(U32 data_mask, S32 type) { LLMemType mt2(LLMemType::MTYPE_VERTEX_SET_BUFFER); //set up pointers if the data mask is different ... @@ -1282,7 +1326,7 @@ void LLVertexBuffer::setBuffer(U32 data_mask) { ll_fail("LLVertexBuffer::mapBuffer failed"); } - unmapBuffer(); + unmapBuffer(type); } else { diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h index 09a16d5b9d..c51ce7ac4e 100644 --- a/indra/llrender/llvertexbuffer.h +++ b/indra/llrender/llvertexbuffer.h @@ -139,23 +139,24 @@ protected: void updateNumVerts(S32 nverts); void updateNumIndices(S32 nindices); virtual BOOL useVBOs() const; - void unmapBuffer(); - + void unmapBuffer(S32 type); + void freeClientBuffer() ; + void allocateClientVertexBuffer() ; + void allocateClientIndexBuffer() ; + public: LLVertexBuffer(U32 typemask, S32 usage); // map for data access - U8* mapBuffer(S32 access = -1); + U8* mapVertexBuffer(S32 type = -1, S32 access = -1); + U8* mapIndexBuffer(S32 access = -1); + // set for rendering - virtual void setBuffer(U32 data_mask); // calls setupVertexBuffer() if data_mask is not 0 + virtual void setBuffer(U32 data_mask, S32 type = -1); // calls setupVertexBuffer() if data_mask is not 0 // allocate buffer void allocateBuffer(S32 nverts, S32 nindices, bool create); virtual void resizeBuffer(S32 newnverts, S32 newnindices); - - void freeClientBuffer() ; - void allocateClientVertexBuffer() ; - void allocateClientIndexBuffer() ; - + // Only call each getVertexPointer, etc, once before calling unmapBuffer() // call unmapBuffer() after calls to getXXXStrider() before any cals to setBuffer() // example: @@ -174,7 +175,7 @@ public: bool getClothWeightStrider(LLStrider& strider, S32 index=0); BOOL isEmpty() const { return mEmpty; } - BOOL isLocked() const { return mLocked; } + BOOL isLocked() const { return mVertexLocked || mIndexLocked; } S32 getNumVerts() const { return mNumVerts; } S32 getNumIndices() const { return mNumIndices; } S32 getRequestedVerts() const { return mRequestedNumVerts; } @@ -213,14 +214,15 @@ protected: U32 mGLIndices; // GL IBO handle U8* mMappedData; // pointer to currently mapped data (NULL if unmapped) U8* mMappedIndexData; // pointer to currently mapped indices (NULL if unmapped) - BOOL mLocked; // if TRUE, buffer is being or has been written to in client memory + BOOL mVertexLocked; // if TRUE, vertex buffer is being or has been written to in client memory + BOOL mIndexLocked; // if TRUE, index buffer is being or has been written to in client memory BOOL mFinal; // if TRUE, buffer can not be mapped again BOOL mFilthy; // if TRUE, entire buffer must be copied (used to prevent redundant dirty flags) - BOOL mEmpty; // if TRUE, client buffer is empty (or NULL). Old values have been discarded. - S32 mOffsets[TYPE_MAX]; + BOOL mEmpty; // if TRUE, client buffer is empty (or NULL). Old values have been discarded. BOOL mResized; // if TRUE, client buffer has been resized and GL buffer has not BOOL mDynamicSize; // if TRUE, buffer has been resized at least once (and should be padded) - + S32 mOffsets[TYPE_MAX]; + class DirtyRegion { public: -- cgit v1.2.3 From a313cedd69309910a79c8354a2d994fe5deabd74 Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Mon, 7 Mar 2011 15:02:48 -0700 Subject: fix for STORM-1026: Viewer crahes while trying to reset Graphics quality. reviewed by davep --- indra/llrender/llvertexbuffer.cpp | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'indra/llrender') diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index 7b5907a668..b515e4fcab 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -310,7 +310,18 @@ void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const //static void LLVertexBuffer::initClass(bool use_vbo, bool no_vbo_mapping) { - sEnableVBOs = use_vbo; + sEnableVBOs = use_vbo && gGLManager.mHasVertexBufferObject ; + if(sEnableVBOs) + { + llassert_always(glBindBufferARB) ; //double check the extention for VBO is loaded. + + llinfos << "VBO is enabled." << llendl ; + } + else + { + llinfos << "VBO is disabled." << llendl ; + } + sDisableVBOMapping = sEnableVBOs && no_vbo_mapping ; LLGLNamePool::registerPool(&sDynamicVBOPool); LLGLNamePool::registerPool(&sDynamicIBOPool); -- cgit v1.2.3 From 76a325b83271424d231561d8ef099df1406c9517 Mon Sep 17 00:00:00 2001 From: Merov Linden Date: Tue, 8 Mar 2011 17:00:39 -0800 Subject: STORM-1026 : Suppress trivial assert that makes Mac build fail (warning treated as error) --- indra/llrender/llvertexbuffer.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'indra/llrender') diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index b515e4fcab..1beb74eca6 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -313,7 +313,7 @@ void LLVertexBuffer::initClass(bool use_vbo, bool no_vbo_mapping) sEnableVBOs = use_vbo && gGLManager.mHasVertexBufferObject ; if(sEnableVBOs) { - llassert_always(glBindBufferARB) ; //double check the extention for VBO is loaded. + //llassert_always(glBindBufferARB) ; //double check the extention for VBO is loaded. llinfos << "VBO is enabled." << llendl ; } -- cgit v1.2.3