Merge

3 files changed, 45 insertions, 18 deletions

diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp
index 608c5c2097..d5fd23ac51 100644
--- a/indra/newview/llviewermedia.cpp
+++ b/indra/newview/llviewermedia.cpp
@@ -1290,16 +1290,36 @@ void LLViewerMediaImpl::mouseMove(S32 x, S32 y, MASK mask)
 }
 
 //////////////////////////////////////////////////////////////////////////////////////////
+//static 
+void LLViewerMediaImpl::scaleTextureCoords(const LLVector2& texture_coords, S32 *x, S32 *y)
+{
+	F32 texture_x = texture_coords.mV[VX];
+	F32 texture_y = texture_coords.mV[VY];
+	
+	// Deal with repeating textures by wrapping the coordinates into the range [0, 1.0)
+	texture_x = fmodf(texture_x, 1.0f);
+	if(texture_x < 0.0f)
+		texture_x = 1.0 + texture_x;
+		
+	texture_y = fmodf(texture_y, 1.0f);
+	if(texture_y < 0.0f)
+		texture_y = 1.0 + texture_y;
+
+	// scale x and y to texel units.
+	*x = llround(texture_x * mMediaSource->getTextureWidth());
+	*y = llround((1.0f - texture_y) * mMediaSource->getTextureHeight());
+
+	// Adjust for the difference between the actual texture height and the amount of the texture in use.
+	*y -= (mMediaSource->getTextureHeight() - mMediaSource->getHeight());
+}
+
+//////////////////////////////////////////////////////////////////////////////////////////
 void LLViewerMediaImpl::mouseDown(const LLVector2& texture_coords, MASK mask, S32 button)
 {
 	if(mMediaSource)
 	{
-		// scale x and y to texel units.
-		S32 x = llround(texture_coords.mV[VX] * mMediaSource->getTextureWidth());
-		S32 y = llround((1.0f - texture_coords.mV[VY]) * mMediaSource->getTextureHeight());
-
-		// Adjust for the difference between the actual texture height and the amount of the texture in use.
-		y -= (mMediaSource->getTextureHeight() - mMediaSource->getHeight());
+		S32 x, y;
+		scaleTextureCoords(texture_coords, &x, &y);
 
 		mouseDown(x, y, mask, button);
 	}
@@ -1309,12 +1329,8 @@ void LLViewerMediaImpl::mouseUp(const LLVector2& texture_coords, MASK mask, S32
 {
 	if(mMediaSource)
 	{		
-		// scale x and y to texel units.
-		S32 x = llround(texture_coords.mV[VX] * mMediaSource->getTextureWidth());
-		S32 y = llround((1.0f - texture_coords.mV[VY]) * mMediaSource->getTextureHeight());
-
-		// Adjust for the difference between the actual texture height and the amount of the texture in use.
-		y -= (mMediaSource->getTextureHeight() - mMediaSource->getHeight());
+		S32 x, y;
+		scaleTextureCoords(texture_coords, &x, &y);
 
 		mouseUp(x, y, mask, button);
 	}
@@ -1324,12 +1340,8 @@ void LLViewerMediaImpl::mouseMove(const LLVector2& texture_coords, MASK mask)
 {
 	if(mMediaSource)
 	{		
-		// scale x and y to texel units.
-		S32 x = llround(texture_coords.mV[VX] * mMediaSource->getTextureWidth());
-		S32 y = llround((1.0f - texture_coords.mV[VY]) * mMediaSource->getTextureHeight());
-
-		// Adjust for the difference between the actual texture height and the amount of the texture in use.
-		y -= (mMediaSource->getTextureHeight() - mMediaSource->getHeight());
+		S32 x, y;
+		scaleTextureCoords(texture_coords, &x, &y);
 
 		mouseMove(x, y, mask);
 	}
diff --git a/indra/newview/llviewermedia.h b/indra/newview/llviewermedia.h
index ac12112ed4..e2d159304f 100644
--- a/indra/newview/llviewermedia.h
+++ b/indra/newview/llviewermedia.h
@@ -185,6 +185,7 @@ public:
     void setHomeURL(const std::string& home_url) { mHomeURL = home_url; };
 	std::string getMimeType() { return mMimeType; }
 	void scaleMouse(S32 *mouse_x, S32 *mouse_y);
+	void scaleTextureCoords(const LLVector2& texture_coords, S32 *x, S32 *y);
 
 	void update();
 	void updateImagesMediaStreams();
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 1ee0811ba6..367912f45e 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -1134,6 +1134,20 @@ void LLVOVolume::regenFaces()
 		facep->setTEOffset(i);
 		facep->setTexture(getTEImage(i));
 		facep->setViewerObject(this);
+		
+		// If the face had media on it, this will have broken the link between the LLViewerMediaTexture and the face.
+		// Re-establish the link.
+		if(mMediaImplList.size() > i)
+		{
+			if(mMediaImplList[i])
+			{
+				LLViewerMediaTexture* media_tex = LLViewerTextureManager::findMediaTexture(mMediaImplList[i]->getMediaTextureID()) ;
+				if(media_tex)
+				{
+					media_tex->addMediaToFace(facep) ;
+				}
+			}
+		}
 	}
 	
 	if (!count_changed)