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-rw-r--r--indra/llrender/llgl.cpp14
-rw-r--r--indra/llrender/llimagegl.cpp2
-rw-r--r--indra/llrender/llrender.cpp77
-rw-r--r--indra/llrender/llrender.h4
-rw-r--r--indra/llrender/llrendertarget.cpp2
-rw-r--r--indra/llrender/llshadermgr.cpp2
-rw-r--r--indra/llrender/llvertexbuffer.cpp2
-rw-r--r--indra/llrender/llvertexbuffer.h1
8 files changed, 64 insertions, 40 deletions
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp
index 2b7ce155f6..193cfa64b8 100644
--- a/indra/llrender/llgl.cpp
+++ b/indra/llrender/llgl.cpp
@@ -743,6 +743,14 @@ bool LLGLManager::initGL()
LL_WARNS("RenderInit") << "GL Drivers do not support GL_ARB_multitexture" << LL_ENDL;
return false;
}
+
+ if (!mHasFramebufferObject)
+ {
+ mHasRequirements = FALSE;
+
+ LL_WARNS("RenderInit") << "GL Drivers do not support GL_ARB_framebuffer_object" << LL_ENDL;
+ return false;
+ }
stop_glerror();
@@ -758,12 +766,6 @@ bool LLGLManager::initGL()
//HACK always disable texture multisample, use FXAA instead
mHasTextureMultisample = FALSE;
-#if LL_WINDOWS
- if (mIsIntel && mGLVersion <= 3.f)
- { //never try to use framebuffer objects on older intel drivers (crashy)
- mHasFramebufferObject = FALSE;
- }
-#endif
if (mHasFramebufferObject)
{
diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp
index b9dc689d1a..9dc140b5b9 100644
--- a/indra/llrender/llimagegl.cpp
+++ b/indra/llrender/llimagegl.cpp
@@ -2447,7 +2447,7 @@ void LLImageGLThread::run()
// We must perform setup on this thread before actually servicing our
// WorkQueue, likewise cleanup afterwards.
mWindow->makeContextCurrent(mContext);
- gGL.init();
+ gGL.init(false);
ThreadPool::run();
gGL.shutdown();
mWindow->destroySharedContext(mContext);
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index a03a27cf94..72cca1f2a2 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -869,7 +869,7 @@ LLRender::~LLRender()
shutdown();
}
-void LLRender::init()
+void LLRender::init(bool needs_vertex_buffer)
{
#if LL_WINDOWS
if (gGLManager.mHasDebugOutput && gDebugGL)
@@ -897,15 +897,27 @@ void LLRender::init()
#endif
}
+ if (needs_vertex_buffer)
+ {
+ initVertexBuffer();
+ }
+}
- llassert_always(mBuffer.isNull()) ;
- stop_glerror();
- mBuffer = new LLVertexBuffer(immediate_mask, 0);
- mBuffer->allocateBuffer(4096, 0, TRUE);
- mBuffer->getVertexStrider(mVerticesp);
- mBuffer->getTexCoord0Strider(mTexcoordsp);
- mBuffer->getColorStrider(mColorsp);
- stop_glerror();
+void LLRender::initVertexBuffer()
+{
+ llassert_always(mBuffer.isNull());
+ stop_glerror();
+ mBuffer = new LLVertexBuffer(immediate_mask, 0);
+ mBuffer->allocateBuffer(4096, 0, TRUE);
+ mBuffer->getVertexStrider(mVerticesp);
+ mBuffer->getTexCoord0Strider(mTexcoordsp);
+ mBuffer->getColorStrider(mColorsp);
+ stop_glerror();
+}
+
+void LLRender::resetVertexBuffer()
+{
+ mBuffer = NULL;
}
void LLRender::shutdown()
@@ -923,7 +935,7 @@ void LLRender::shutdown()
delete mLightState[i];
}
mLightState.clear();
- mBuffer = NULL ;
+ resetVertexBuffer();
}
void LLRender::refreshState(void)
@@ -1625,25 +1637,34 @@ void LLRender::flush()
mCount = 0;
- if (mBuffer->useVBOs() && !mBuffer->isLocked())
- { //hack to only flush the part of the buffer that was updated (relies on stream draw using buffersubdata)
- mBuffer->getVertexStrider(mVerticesp, 0, count);
- mBuffer->getTexCoord0Strider(mTexcoordsp, 0, count);
- mBuffer->getColorStrider(mColorsp, 0, count);
- }
-
- mBuffer->flush();
- mBuffer->setBuffer(immediate_mask);
+ if (mBuffer)
+ {
+ if (mBuffer->useVBOs() && !mBuffer->isLocked())
+ { //hack to only flush the part of the buffer that was updated (relies on stream draw using buffersubdata)
+ mBuffer->getVertexStrider(mVerticesp, 0, count);
+ mBuffer->getTexCoord0Strider(mTexcoordsp, 0, count);
+ mBuffer->getColorStrider(mColorsp, 0, count);
+ }
+
+ mBuffer->flush();
+ mBuffer->setBuffer(immediate_mask);
+
+ if (mMode == LLRender::QUADS && sGLCoreProfile)
+ {
+ mBuffer->drawArrays(LLRender::TRIANGLES, 0, count);
+ mQuadCycle = 1;
+ }
+ else
+ {
+ mBuffer->drawArrays(mMode, 0, count);
+ }
+ }
+ else
+ {
+ // mBuffer is present in main thread and not present in an image thread
+ LL_ERRS() << "A flush call from outside main rendering thread" << LL_ENDL;
+ }
- if (mMode == LLRender::QUADS && sGLCoreProfile)
- {
- mBuffer->drawArrays(LLRender::TRIANGLES, 0, count);
- mQuadCycle = 1;
- }
- else
- {
- mBuffer->drawArrays(mMode, 0, count);
- }
mVerticesp[0] = mVerticesp[count];
mTexcoordsp[0] = mTexcoordsp[count];
diff --git a/indra/llrender/llrender.h b/indra/llrender/llrender.h
index e2489876e4..9c36c230fb 100644
--- a/indra/llrender/llrender.h
+++ b/indra/llrender/llrender.h
@@ -354,7 +354,9 @@ public:
LLRender();
~LLRender();
- void init() ;
+ void init(bool needs_vertex_buffer);
+ void initVertexBuffer();
+ void resetVertexBuffer();
void shutdown();
// Refreshes renderer state to the cached values
diff --git a/indra/llrender/llrendertarget.cpp b/indra/llrender/llrendertarget.cpp
index 0408010513..fffc15efc3 100644
--- a/indra/llrender/llrendertarget.cpp
+++ b/indra/llrender/llrendertarget.cpp
@@ -133,7 +133,7 @@ bool LLRenderTarget::allocate(U32 resx, U32 resy, U32 color_fmt, bool depth, boo
mUsage = usage;
mUseDepth = depth;
- if ((sUseFBO || use_fbo) && gGLManager.mHasFramebufferObject)
+ if (sUseFBO || use_fbo)
{
if (depth)
{
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index c100c182dd..c64f46f38a 100644
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -665,7 +665,7 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
if (file == NULL)
{
- LL_SHADER_LOADING_WARNS() << "GLSL Shader file not found: " << open_file_name << LL_ENDL;
+ LL_WARNS("ShaderLoading") << "GLSL Shader file not found: " << open_file_name << LL_ENDL;
return 0;
}
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp
index 6338cab96a..be3e6ddff0 100644
--- a/indra/llrender/llvertexbuffer.cpp
+++ b/indra/llrender/llvertexbuffer.cpp
@@ -1055,7 +1055,7 @@ void LLVertexBuffer::releaseIndices()
bool LLVertexBuffer::createGLBuffer(U32 size)
{
- if (mGLBuffer)
+ if (mGLBuffer || mMappedData)
{
destroyGLBuffer();
}
diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h
index baf8407fc6..3b3fe44984 100644
--- a/indra/llrender/llvertexbuffer.h
+++ b/indra/llrender/llvertexbuffer.h
@@ -265,7 +265,6 @@ public:
bool getTangentStrider(LLStrider<LLVector3>& strider, S32 index=0, S32 count = -1, bool map_range = false);
bool getTangentStrider(LLStrider<LLVector4a>& strider, S32 index=0, S32 count = -1, bool map_range = false);
bool getColorStrider(LLStrider<LLColor4U>& strider, S32 index=0, S32 count = -1, bool map_range = false);
- bool getTextureIndexStrider(LLStrider<LLColor4U>& strider, S32 index=0, S32 count = -1, bool map_range = false);
bool getEmissiveStrider(LLStrider<LLColor4U>& strider, S32 index=0, S32 count = -1, bool map_range = false);
bool getWeightStrider(LLStrider<F32>& strider, S32 index=0, S32 count = -1, bool map_range = false);
bool getWeight4Strider(LLStrider<LLVector4>& strider, S32 index=0, S32 count = -1, bool map_range = false);
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-06 05:12:21 +0000