From c978364e1eec987c70769e66d3b9342b321acbc4 Mon Sep 17 00:00:00 2001
From: Xiaohong Bao <bao@lindenlab.com>
Date: Mon, 22 Apr 2013 22:11:41 -0600
Subject: for SH-4133: create a debug tool to show textures in active fetching

---
 indra/newview/llviewertexture.cpp | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'indra/newview/llviewertexture.cpp')

diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp
index 7edfa6adfa..12835002d3 100644
--- a/indra/newview/llviewertexture.cpp
+++ b/indra/newview/llviewertexture.cpp
@@ -698,6 +698,28 @@ void LLViewerTexture::setBoostLevel(S32 level)
 
 }
 
+bool LLViewerTexture::isActiveFetching()
+{
+	return false;
+}
+
+bool LLViewerTexture::bindDebugImage(const S32 stage)
+{
+	if (stage < 0) return false;
+
+	bool res = true;
+	if (LLViewerTexture::sCheckerBoardImagep.notNull() && (this != LLViewerTexture::sCheckerBoardImagep.get()))
+	{
+		res = gGL.getTexUnit(stage)->bind(LLViewerTexture::sCheckerBoardImagep);
+	}
+
+	if(!res)
+	{
+		return bindDefaultImage(stage);
+	}
+
+	return res;
+}
 
 bool LLViewerTexture::bindDefaultImage(S32 stage) 
 {
@@ -1990,6 +2012,13 @@ bool LLViewerFetchedTexture::setDebugFetching(S32 debug_level)
 	return true;
 }
 
+bool LLViewerFetchedTexture::isActiveFetching()
+{
+	static LLCachedControl<bool> monitor_enabled(gSavedSettings,"DebugShowTextureInfo");
+
+	return mFetchState > 7 && mFetchState < 10 && monitor_enabled; //in state of WAIT_HTTP_REQ or DECODE_IMAGE.
+}
+
 bool LLViewerFetchedTexture::updateFetch()
 {
 	static LLCachedControl<bool> textures_decode_disabled(gSavedSettings,"TextureDecodeDisabled");
-- 
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