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-rwxr-xr-x[-rw-r--r--]indra/llimage/llimage.h20
1 files changed, 18 insertions, 2 deletions
diff --git a/indra/llimage/llimage.h b/indra/llimage/llimage.h
index 6cb1226da0..cd3f76f1fd 100644..100755
--- a/indra/llimage/llimage.h
+++ b/indra/llimage/llimage.h
@@ -29,7 +29,8 @@
#include "lluuid.h"
#include "llstring.h"
-#include "llthread.h"
+#include "llpointer.h"
+#include "lltrace.h"
const S32 MIN_IMAGE_MIP = 2; // 4x4, only used for expand/contract power of 2
const S32 MAX_IMAGE_MIP = 11; // 2048x2048
@@ -110,7 +111,9 @@ protected:
//============================================================================
// Image base class
-class LLImageBase : public LLThreadSafeRefCount
+class LLImageBase
+: public LLThreadSafeRefCount,
+ public LLTrace::MemTrackable<LLImageBase>
{
protected:
virtual ~LLImageBase();
@@ -162,6 +165,8 @@ public:
static void destroyPrivatePool() ;
static LLPrivateMemoryPool* getPrivatePool() {return sPrivatePoolp;}
+ //static LLTrace::MemStatHandle sMemStat;
+
private:
U8 *mData;
S32 mDataSize;
@@ -204,6 +209,9 @@ public:
void verticalFlip();
+ static S32 biasedDimToPowerOfTwo(S32 curr_dim, S32 max_dim = MAX_IMAGE_SIZE);
+ static S32 expandDimToPowerOfTwo(S32 curr_dim, S32 max_dim = MAX_IMAGE_SIZE);
+ static S32 contractDimToPowerOfTwo(S32 curr_dim, S32 min_dim = MIN_IMAGE_SIZE);
void expandToPowerOfTwo(S32 max_dim = MAX_IMAGE_SIZE, BOOL scale_image = TRUE);
void contractToPowerOfTwo(S32 max_dim = MAX_IMAGE_SIZE, BOOL scale_image = TRUE);
void biasedScaleToPowerOfTwo(S32 max_dim = MAX_IMAGE_SIZE);
@@ -214,6 +222,9 @@ public:
// Copy operations
+ //duplicate this raw image if refCount > 1.
+ LLPointer<LLImageRaw> duplicate();
+
// Src and dst can be any size. Src and dst can each have 3 or 4 components.
void copy( LLImageRaw* src );
@@ -226,6 +237,11 @@ public:
// Src and dst are same size. Src has 3 components. Dst has 4 components.
void copyUnscaled3onto4( LLImageRaw* src );
+ // Src and dst are same size. Src has 1 component. Dst has 4 components.
+ // Alpha component is set to source alpha mask component.
+ // RGB components are set to fill color.
+ void copyUnscaledAlphaMask( LLImageRaw* src, const LLColor4U& fill);
+
// Src and dst can be any size. Src and dst have same number of components.
void copyScaled( LLImageRaw* src );