SL-17005 WIP Simplify what feeds texture loading bias to only pay attention to available memory according to OS and GL driver, not (broken) internal accounting (breaks intel GPUs, compatibility pass incoming).

1 files changed, 1 insertions, 21 deletions

diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp
index 9bd3a0a6b0..c171f7051f 100644
--- a/indra/llrender/llimagegl.cpp
+++ b/indra/llrender/llimagegl.cpp
@@ -57,9 +57,6 @@ U32 wpo2(U32 i);
 
 U32 LLImageGL::sUniqueCount				= 0;
 U32 LLImageGL::sBindCount				= 0;
-S32Bytes LLImageGL::sGlobalTextureMemory(0);
-S32Bytes LLImageGL::sBoundTextureMemory(0);
-S32Bytes LLImageGL::sCurBoundTextureMemory(0);
 S32 LLImageGL::sCount					= 0;
 
 BOOL LLImageGL::sGlobalUseAnisotropic	= FALSE;
@@ -282,15 +279,6 @@ void LLImageGL::updateStats(F32 current_time)
 {
     LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE;
 	sLastFrameTime = current_time;
-	sBoundTextureMemory = sCurBoundTextureMemory;
-	sCurBoundTextureMemory = S32Bytes(0);
-}
-
-//static
-S32 LLImageGL::updateBoundTexMem(const S32Bytes mem, const S32 ncomponents, S32 category)
-{
-	LLImageGL::sCurBoundTextureMemory += mem ;
-	return LLImageGL::sCurBoundTextureMemory.value();
 }
 
 //----------------------------------------------------------------------------
@@ -623,7 +611,7 @@ void LLImageGL::forceUpdateBindStats(void) const
 	mLastBindTime = sLastFrameTime;
 }
 
-BOOL LLImageGL::updateBindStats(S32Bytes tex_mem) const
+BOOL LLImageGL::updateBindStats() const
 {	
 	if (mTexName != 0)
 	{
@@ -635,7 +623,6 @@ BOOL LLImageGL::updateBindStats(S32Bytes tex_mem) const
 		{
 			// we haven't accounted for this texture yet this frame
 			sUniqueCount++;
-			updateBoundTexMem(tex_mem, mComponents, mCategory);
 			mLastBindTime = sLastFrameTime;
 
 			return TRUE ;
@@ -1599,11 +1586,6 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_
     // things will break if we don't unbind after creation
     gGL.getTexUnit(0)->unbind(mBindTarget);
 
-    if (old_texname != 0)
-    {
-        sGlobalTextureMemory -= mTextureMemory;
-    }
-
     //if we're on the image loading thread, be sure to delete old_texname and update mTexName on the main thread
     if (!defer_copy)
     {
@@ -1624,7 +1606,6 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_
 
     
     mTextureMemory = (S32Bytes)getMipBytes(mCurrentDiscardLevel);
-    sGlobalTextureMemory += mTextureMemory;
     mTexelsInGLTexture = getWidth() * getHeight();
 
     // mark this as bound at this point, so we don't throw it out immediately
@@ -1857,7 +1838,6 @@ void LLImageGL::destroyGLTexture()
 	{
 		if(mTextureMemory != S32Bytes(0))
 		{
-			sGlobalTextureMemory -= mTextureMemory;
 			mTextureMemory = (S32Bytes)0;
 		}