From afcc61a07a0449f390643aafea479e5ab068bda6 Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Thu, 19 Jul 2012 15:31:33 -0600 Subject: fix for SH-3238: Textures are loaded at lower detail on subsequent log-ins --- indra/llrender/llimagegl.cpp | 17 ++++++++++------- 1 file changed, 10 insertions(+), 7 deletions(-) (limited to 'indra/llrender/llimagegl.cpp') diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp index c04a3f6b41..c962193565 100755 --- a/indra/llrender/llimagegl.cpp +++ b/indra/llrender/llimagegl.cpp @@ -470,7 +470,7 @@ bool LLImageGL::checkSize(S32 width, S32 height) return check_power_of_two(width) && check_power_of_two(height); } -void LLImageGL::setSize(S32 width, S32 height, S32 ncomponents) +void LLImageGL::setSize(S32 width, S32 height, S32 ncomponents, S32 discard_level) { if (width != mWidth || height != mHeight || ncomponents != mComponents) { @@ -503,6 +503,11 @@ void LLImageGL::setSize(S32 width, S32 height, S32 ncomponents) width >>= 1; height >>= 1; } + + if(discard_level > 0) + { + mMaxDiscardLevel = llmax(mMaxDiscardLevel, (S8)discard_level); + } } else { @@ -836,14 +841,13 @@ BOOL LLImageGL::preAddToAtlas(S32 discard_level, const LLImageRaw* raw_image) llassert(mCurrentDiscardLevel >= 0); discard_level = mCurrentDiscardLevel; } - discard_level = llclamp(discard_level, 0, (S32)mMaxDiscardLevel); - + // Actual image width/height = raw image width/height * 2^discard_level S32 w = raw_image->getWidth() << discard_level; S32 h = raw_image->getHeight() << discard_level; // setSize may call destroyGLTexture if the size does not match - setSize(w, h, raw_image->getComponents()); + setSize(w, h, raw_image->getComponents(), discard_level); if( !mHasExplicitFormat ) { @@ -1197,8 +1201,7 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S llassert(mCurrentDiscardLevel >= 0); discard_level = mCurrentDiscardLevel; } - discard_level = llclamp(discard_level, 0, (S32)mMaxDiscardLevel); - + // Actual image width/height = raw image width/height * 2^discard_level S32 raw_w = imageraw->getWidth() ; S32 raw_h = imageraw->getHeight() ; @@ -1206,7 +1209,7 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S S32 h = raw_h << discard_level; // setSize may call destroyGLTexture if the size does not match - setSize(w, h, imageraw->getComponents()); + setSize(w, h, imageraw->getComponents(), discard_level); if( !mHasExplicitFormat ) { -- cgit v1.2.3