ACME-1315 : Fix anisotropy in filters applied to thumbnail. Deleted some unused code

meow-7.2.2
Merov Linden 2014-02-07 18:35:46 -08:00
parent 73c9e42faf
commit 51844473c0
3 changed files with 5 additions and 34 deletions

View File

@ -542,31 +542,6 @@ void LLImageFilter::filterScreen(EScreenMode mode, const F32 wave_length, const
//============================================================================
// Procedural Stencils
//============================================================================
void LLImageFilter::setStencil(EStencilBlendMode mode, EStencilShape type, F32 gamma, F32 min, F32 max)
{
mStencilBlendMode = mode;
mStencilShape = type;
mStencilGamma = gamma;
mStencilMin = llmin(llmax(min, -1.0f), 1.0f);
mStencilMax = llmin(llmax(max, -1.0f), 1.0f);
// We center the vignette on the image and fits it in the image smallest dimension
mStencilCenterX = mImage->getWidth()/2;
mStencilCenterY = mImage->getHeight()/2;
mStencilWidth = llmin(mImage->getWidth()/2,mImage->getHeight()/2);
mStencilWavelength = gamma;
mStencilSine = 0.0;
mStencilCosine = 1.0;
mStencilStartX = 0.0;
mStencilStartY = 0.0;
mStencilGradX = 0.0;
mStencilGradY = (F32)(mImage->getHeight());
mStencilGradN = (F32)(mImage->getHeight()*mImage->getHeight());
}
void LLImageFilter::setStencil(EStencilShape shape, EStencilBlendMode mode, F32 min, F32 max, F32* params)
{
mStencilShape = shape;

View File

@ -94,7 +94,6 @@ private:
void convolve(const LLMatrix3 &kernel, bool normalize, bool abs_value);
// Procedural Stencils
void setStencil(EStencilBlendMode mode, EStencilShape type, F32 gamma, F32 min, F32 max);
void setStencil(EStencilShape shape, EStencilBlendMode mode, F32 min, F32 max, F32* params);
F32 getStencilAlpha(S32 i, S32 j);

View File

@ -556,10 +556,8 @@ void LLSnapshotLivePreview::generateThumbnailImage(BOOL force_update)
mPreviewImage->getHeight(),
mPreviewImage->getComponents());
raw->copy(mPreviewImage);
// Scale to the thumbnal size modulo a power of 2
S32 width = LLImageRaw::expandDimToPowerOfTwo(mThumbnailWidth,MAX_IMAGE_SIZE);
S32 height = LLImageRaw::expandDimToPowerOfTwo(mThumbnailHeight,MAX_IMAGE_SIZE);
if (!raw->scale(width, height))
// Scale to the thumbnail size
if (!raw->scale(mThumbnailWidth, mThumbnailHeight))
{
raw = NULL ;
}
@ -575,15 +573,12 @@ void LLSnapshotLivePreview::generateThumbnailImage(BOOL force_update)
{
raw = NULL ;
}
else
{
raw->expandToPowerOfTwo();
}
}
if (raw)
{
// Filter the thumbnail
// Note: filtering needs to be done *before* the scaling to power of 2 or the effect is distorted
if (getFilter() != "")
{
std::string filter_path = LLImageFiltersManager::getInstance()->getFilterPath(getFilter());
@ -597,6 +592,8 @@ void LLSnapshotLivePreview::generateThumbnailImage(BOOL force_update)
llwarns << "Couldn't find a path to the following filter : " << getFilter() << llendl;
}
}
// Scale to a power of 2 so it can be mapped to a texture
raw->expandToPowerOfTwo();
mThumbnailImage = LLViewerTextureManager::getLocalTexture(raw.get(), FALSE);
mThumbnailUpToDate = TRUE ;
}