Allow for upload of 2k textures (#652)

* SL-20760 Allow 2k texture uploads

* SL-20760 Fix for textures not downloading.

4 files changed, 10 insertions, 10 deletions

diff --git a/indra/llimage/llimage.h b/indra/llimage/llimage.h
index 8f9e1b3c54..d1929b693f 100644
--- a/indra/llimage/llimage.h
+++ b/indra/llimage/llimage.h
@@ -33,7 +33,7 @@
 #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
+const S32 MAX_IMAGE_MIP = 12; // 4096x4096
 
 // *TODO : Use MAX_IMAGE_MIP as max discard level and modify j2c management so that the number 
 // of levels is read from the header's file, not inferred from its size.
@@ -44,7 +44,7 @@ const S32 MAX_DISCARD_LEVEL = 5;
 // and declared right here. Some come from the JPEG2000 spec, some conventions specific to SL.
 const S32 MAX_DECOMPOSITION_LEVELS = 32;	// Number of decomposition levels cannot exceed 32 according to jpeg2000 spec
 const S32 MIN_DECOMPOSITION_LEVELS = 5;		// the SL viewer will *crash* trying to decode images with fewer than 5 decomposition levels (unless image is small that is)
-const S32 MAX_PRECINCT_SIZE = 2048;			// No reason to be bigger than MAX_IMAGE_SIZE 
+const S32 MAX_PRECINCT_SIZE = 4096;			// No reason to be bigger than MAX_IMAGE_SIZE 
 const S32 MIN_PRECINCT_SIZE = 4;			// Can't be smaller than MIN_BLOCK_SIZE
 const S32 MAX_BLOCK_SIZE = 64;				// Max total block size is 4096, hence 64x64 when using square blocks
 const S32 MIN_BLOCK_SIZE = 4;				// Min block dim is 4 according to jpeg2000 spec
@@ -52,11 +52,11 @@ const S32 MIN_LAYER_SIZE = 2000;			// Size of the first quality layer (after hea
 const S32 MAX_NB_LAYERS = 64;				// Max number of layers we'll entertain in SL (practical limit)
 
 const S32 MIN_IMAGE_SIZE = (1<<MIN_IMAGE_MIP); // 4, only used for expand/contract power of 2
-const S32 MAX_IMAGE_SIZE = (1<<MAX_IMAGE_MIP); // 2048
+const S32 MAX_IMAGE_SIZE = (1<<MAX_IMAGE_MIP); // 4096
 const S32 MIN_IMAGE_AREA = MIN_IMAGE_SIZE * MIN_IMAGE_SIZE;
 const S32 MAX_IMAGE_AREA = MAX_IMAGE_SIZE * MAX_IMAGE_SIZE;
 const S32 MAX_IMAGE_COMPONENTS = 8;
-const S32 MAX_IMAGE_DATA_SIZE = MAX_IMAGE_AREA * MAX_IMAGE_COMPONENTS; //2048 * 2048 * 8 = 16 MB
+const S32 MAX_IMAGE_DATA_SIZE = MAX_IMAGE_AREA * MAX_IMAGE_COMPONENTS; //4096 * 4096 * 8 = 128 MB
 
 // Note!  These CANNOT be changed without modifying simulator code
 // *TODO: change both to 1024 when SIM texture fetching is deprecated
diff --git a/indra/llrender/llgltexture.h b/indra/llrender/llgltexture.h
index 24849d1d1b..1cc8fbe523 100644
--- a/indra/llrender/llgltexture.h
+++ b/indra/llrender/llgltexture.h
@@ -42,7 +42,7 @@ class LLGLTexture : public LLTexture
 public:
 	enum
 	{
-		MAX_IMAGE_SIZE_DEFAULT = 1024,
+		MAX_IMAGE_SIZE_DEFAULT = 2048,
 		INVALID_DISCARD_LEVEL = 0x7fff
 	};
 
diff --git a/indra/newview/llmaterialeditor.cpp b/indra/newview/llmaterialeditor.cpp
index 34f2f77d25..45bb350e1f 100644
--- a/indra/newview/llmaterialeditor.cpp
+++ b/indra/newview/llmaterialeditor.cpp
@@ -1872,7 +1872,7 @@ static void pack_textures(
     if (normal_img)
     {
         // create a losslessly compressed version of the normal map
-        normal_j2c = LLViewerTextureList::convertToUploadFile(normal_img, 1024, false, true);
+        normal_j2c = LLViewerTextureList::convertToUploadFile(normal_img, 2048, false, true);
         LL_DEBUGS("MaterialEditor") << "Normal: " << normal_j2c->getDataSize() << LL_ENDL;
     }
 
diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp
index 56bba51692..8436159e14 100644
--- a/indra/newview/llviewertexture.cpp
+++ b/indra/newview/llviewertexture.cpp
@@ -1699,7 +1699,7 @@ void LLViewerFetchedTexture::processTextureStats()
         {
             if (mFullWidth > MAX_IMAGE_SIZE_DEFAULT || mFullHeight > MAX_IMAGE_SIZE_DEFAULT)
             {
-                mDesiredDiscardLevel = 1; // MAX_IMAGE_SIZE_DEFAULT = 1024 and max size ever is 2048
+                mDesiredDiscardLevel = 1; // MAX_IMAGE_SIZE_DEFAULT = 2048 and max size ever is 4096
             }
             else
             {
@@ -1712,7 +1712,7 @@ void LLViewerFetchedTexture::processTextureStats()
 		}
 		else
 		{
-			U32 desired_size = MAX_IMAGE_SIZE_DEFAULT; // MAX_IMAGE_SIZE_DEFAULT = 1024 and max size ever is 2048
+			U32 desired_size = MAX_IMAGE_SIZE_DEFAULT; // MAX_IMAGE_SIZE_DEFAULT = 2048 and max size ever is 4096
 			if(!mKnownDrawWidth || !mKnownDrawHeight || mFullWidth <= mKnownDrawWidth || mFullHeight <= mKnownDrawHeight)
 			{
 				if (mFullWidth > desired_size || mFullHeight > desired_size)
@@ -3089,7 +3089,7 @@ void LLViewerLODTexture::processTextureStats()
 	{
 		mDesiredDiscardLevel = 0;
 		if (mFullWidth > MAX_IMAGE_SIZE_DEFAULT || mFullHeight > MAX_IMAGE_SIZE_DEFAULT)
-			mDesiredDiscardLevel = 1; // MAX_IMAGE_SIZE_DEFAULT = 1024 and max size ever is 2048
+			mDesiredDiscardLevel = 1; // MAX_IMAGE_SIZE_DEFAULT = 2048 and max size ever is 4096
 	}
 	else if (mBoostLevel < LLGLTexture::BOOST_HIGH && mMaxVirtualSize <= 10.f)
 	{
@@ -3134,7 +3134,7 @@ void LLViewerLODTexture::processTextureStats()
         discard_level = floorf(discard_level);
 
         F32 min_discard = 0.f;
-        U32 desired_size = MAX_IMAGE_SIZE_DEFAULT; // MAX_IMAGE_SIZE_DEFAULT = 1024 and max size ever is 2048
+        U32 desired_size = MAX_IMAGE_SIZE_DEFAULT; // MAX_IMAGE_SIZE_DEFAULT = 2048 and max size ever is 4096
         if (mBoostLevel <= LLGLTexture::BOOST_SCULPTED)
         {
             desired_size = DESIRED_NORMAL_TEXTURE_SIZE;