Initial (largely complete) gamma correct rendering implementation.

20 files changed, 152 insertions, 29 deletions

diff --git a/autobuild.xml b/autobuild.xml
index 017427278e..0af41b578b 100644
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -498,9 +498,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>61ead113e6479452e6b690c84b4e9d30</string>
+              <string>481a87c5a964a4fa33b7411036d4c71d</string>
               <key>url</key>
-              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/3p-fmod-private/rev/221852/arch/Darwin/installer/fmod-3.75-darwin-20110222.tar.bz2</string>
+              <string>file:///Users/geenz/Devel/3p-fmod/fmod-3.75-darwin-20120315.tar.bz2</string>
             </map>
             <key>name</key>
             <string>darwin</string>
@@ -1062,9 +1062,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>a5b2dff0d97b643227a58473e5c57906</string>
+              <string>691008f5ec3cec2d7fc9d8814036d25b</string>
               <key>url</key>
-              <string>http://s3-proxy.lindenlab.com/private-builds-secondlife-com/hg/repo/3p-kdu-private/rev/256978/arch/Darwin/installer/kdu-7.0.0-darwin-20120515.tar.bz2</string>
+              <string>file:///Users/geenz/Devel/kakadu/lib/Mac-x86-32-gcc/kdu.tar.bz2</string>
             </map>
             <key>name</key>
             <string>darwin</string>
@@ -1343,6 +1343,58 @@
         <key>version</key>
         <string>0.2</string>
       </map>
+		<key>llphysicsextensions_tpv</key>
+		<map>
+			<key>license</key>
+			<string>TEMPORARY</string>
+			<key>license_file</key>
+			<string>LICENSES/llphysicsextensions.txt</string>
+			<key>name</key>
+			<string>llphysicsextensions_tpv</string>
+			<key>platforms</key>
+			<map>
+				<key>darwin</key>
+				<map>
+					<key>archive</key>
+					<map>
+						<key>hash</key>
+						<string>51313d6a13b946b1b8dd14412057344c</string>
+						<key>hash_algorithm</key>
+						<string>md5</string>
+						<key>url</key>
+						<string>file:///Users/geenz/Devel/llphysicsextensions_tpv-0.3-darwin-20121227.tar.bz2</string>
+					</map>
+					<key>name</key>
+					<string>darwin</string>
+				</map>
+				<key>linux</key>
+				<map>
+					<key>archive</key>
+					<map>
+						<key>hash</key>
+						<string>3fba5443cb0b869005591b143fa48a42</string>
+						<key>url</key>
+						<string>file:///build/llPhysicsExtensions/llphysicsextensions_tpv-0.3-linux-20120814.tar.bz2</string>
+					</map>
+					<key>name</key>
+					<string>linux</string>
+				</map>
+				<key>windows</key>
+				<map>
+					<key>archive</key>
+					<map>
+						<key>hash</key>
+						<string>1444bf3b1305a5e6909123d691991d4b</string>
+						<key>url</key>
+						<string>file:///c:/static/llphysicsextensions_tpv-0.3-windows-20120814.tar.bz2</string>
+					</map>
+					<key>name</key>
+					<string>windows</string>
+				</map>
+			</map>
+			<key>version</key>
+			<string>0.3</string>
+		</map>
       <key>llqtwebkit</key>
       <map>
         <key>license</key>
diff --git a/indra/llprimitive/lltextureentry.h b/indra/llprimitive/lltextureentry.h
index b681ce8ca7..ff1cc65bba 100644
--- a/indra/llprimitive/lltextureentry.h
+++ b/indra/llprimitive/lltextureentry.h
@@ -31,6 +31,7 @@
 #include "v4color.h"
 #include "llsd.h"
 #include "llmaterialid.h"
+#include "llmaterial.h"
 
 // These bits are used while unpacking TEM messages to tell which aspects of
 // the texture entry changed.
@@ -197,6 +198,7 @@ protected:
 	U8					mMediaFlags;			// replace with web page, movie, etc.
 	F32                 mGlow;
 	LLMaterialID        mMaterialID;
+	LLMaterialPtr		mMaterial;
 
 	// Note the media data is not sent via the same message structure as the rest of the TE
 	LLMediaEntry*		mMediaEntry;			// The media data for the face
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index 3b1ec281c9..e52411ebe5 100644
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -1121,6 +1121,9 @@ void LLShaderMgr::initAttribsAndUniforms()
 	mReservedUniforms.push_back("lightMap");
 	mReservedUniforms.push_back("bloomMap");
 	mReservedUniforms.push_back("projectionMap");
+	
+	mReservedUniforms.push_back("global_gamma");
+	mReservedUniforms.push_back("texture_gamma");
 
 	llassert(mReservedUniforms.size() == END_RESERVED_UNIFORMS);
 
diff --git a/indra/llrender/llshadermgr.h b/indra/llrender/llshadermgr.h
index 4b93aae735..a711a64919 100644
--- a/indra/llrender/llshadermgr.h
+++ b/indra/llrender/llshadermgr.h
@@ -164,6 +164,10 @@ public:
 		DEFERRED_LIGHT,
 		DEFERRED_BLOOM,
 		DEFERRED_PROJECTION,
+		
+		GLOBAL_GAMMA,
+		TEXTURE_GAMMA,
+		
 		END_RESERVED_UNIFORMS
 	} eGLSLReservedUniforms;
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index dd87ddb330..ef04ef5ce6 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -59,6 +59,7 @@ void main()
 	vec4 pos = vec4(vary_position, 1.0);
 	
 	vec4 diff= diffuseLookup(vary_texcoord0.xy);
+	diff.rgb = pow(diff.rgb, vec3(2.2));
 
 	vec4 col = vec4(vary_ambient + vary_directional.rgb, vertex_color.a);
 	vec4 color = diff * col;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 36433a5827..b6a9417fe7 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -43,6 +43,7 @@ void main()
 	float shadow = 1.0;
 
 	vec4 color = diffuseLookup(vary_texcoord0.xy)*vertex_color;
+	color.rgb = pow(color.rgb, vec3(2.2));
 	
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 6e5ac8317b..fa1572e692 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -108,6 +108,7 @@ void main()
 	if (spec.a > 0.0)
 	{
 		float sa = dot(normalize(lv-normalize(pos)),norm);
+		spec.rgb += pow(1 - dot(-normalize(pos), norm), 2) * da * 3;
 		if (sa > 0.0)
 		{
 			sa = texture2D(lightFunc, vec2(sa, spec.a)).r * min(dist_atten*4.0, 1.0);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl
index bf362e21a4..3f57b006cd 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl
@@ -37,6 +37,7 @@ uniform mat4 inv_proj;
 uniform vec2 screen_res;
 uniform float max_cof;
 uniform float res_scale;
+uniform float global_gamma;
 
 VARYING vec2 vary_fragcoord;
 
@@ -123,6 +124,6 @@ void main()
 
 		diff /= w;
 	}
-		
+	diff.rgb = pow(diff.rgb, vec3(1.0/global_gamma));
 	frag_color = diff;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
index eb5beeef39..c891c4e445 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
@@ -35,12 +35,13 @@ uniform sampler2DRect diffuseRect;
 uniform sampler2D bloomMap;
 
 uniform vec2 screen_res;
+uniform float global_gamma;
 VARYING vec2 vary_fragcoord;
 
 void main() 
 {
 	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy);
-	
+	diff.rgb = pow(diff.rgb, vec3(1.0/global_gamma));
 	vec4 bloom = texture2D(bloomMap, vary_fragcoord.xy/screen_res);
 	frag_color = diff + bloom;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 14eaafeb68..87cdf1026f 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -77,6 +77,11 @@ vec3 vary_AtmosAttenuation;
 uniform mat4 inv_proj;
 uniform vec2 screen_res;
 
+vec3 samplesRGB(vec3 color)
+{
+	return pow(color, vec3(2.2));
+}
+
 vec4 getPosition_d(vec2 pos_screen, float depth)
 {
 	vec2 sc = pos_screen.xy*2.0;
@@ -101,22 +106,21 @@ vec3 getPositionEye()
 }
 vec3 getSunlitColor()
 {
-	return vary_SunlitColor;
+	return samplesRGB(vary_SunlitColor) * 4.4;
 }
 vec3 getAmblitColor()
 {
-	return vary_AmblitColor;
+	return samplesRGB((vary_AmblitColor)) * 2.2;
 }
 vec3 getAdditiveColor()
 {
-	return vary_AdditiveColor;
+	return samplesRGB(vary_AdditiveColor) * 2.2;
 }
 vec3 getAtmosAttenuation()
 {
 	return vary_AtmosAttenuation;
 }
 
-
 void setPositionEye(vec3 v)
 {
 	vary_PositionEye = v;
@@ -310,7 +314,7 @@ void main()
 
 			//add environmentmap
 			vec3 env_vec = env_mat * refnormpersp;
-			col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
+			col = mix(col.rgb, samplesRGB(textureCube(environmentMap, env_vec).rgb) * 2.2, 
 				max(spec.a-diffuse.a*2.0, 0.0)); 
 		}
 	
diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl
index 6c34643aab..9543be562b 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl
@@ -37,6 +37,8 @@ vec3 fullbrightScaleSoftClip(vec3 light);
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
 
+uniform float texture_gamma;
+
 void fullbright_lighting()
 {
 	vec4 color = diffuseLookup(vary_texcoord0.xy) * vertex_color;
@@ -45,7 +47,7 @@ void fullbright_lighting()
 	{
 		discard;
 	}
-
+	color.rgb = pow(color.rgb, vec3(texture_gamma));
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 	
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 12706f130b..359864556d 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -149,6 +149,7 @@ void main()
 	}
 	
 	vec4 diff = diffuseLookup(vary_texcoord0.xy);
+	diff.rgb = pow(diff.rgb, vec3(2.2));
 
 	vec4 col = vec4(vary_ambient + vary_directional.rgb*shadow, vertex_color.a);
 	vec4 color = diff * col;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 457189b48e..bf4c476138 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -79,6 +79,11 @@ vec3 vary_AmblitColor;
 vec3 vary_AdditiveColor;
 vec3 vary_AtmosAttenuation;
 
+vec3 samplesRGB(vec3 color)
+{
+	return pow(color, vec3(2.2));
+}
+
 vec4 getPosition_d(vec2 pos_screen, float depth)
 {
 	vec2 sc = pos_screen.xy*2.0;
@@ -103,15 +108,15 @@ vec3 getPositionEye()
 }
 vec3 getSunlitColor()
 {
-	return vary_SunlitColor;
+	return samplesRGB(vary_SunlitColor) * 4.4;
 }
 vec3 getAmblitColor()
 {
-	return vary_AmblitColor;
+	return samplesRGB(vary_AmblitColor) * 2.2;
 }
 vec3 getAdditiveColor()
 {
-	return vary_AdditiveColor;
+	return samplesRGB(vary_AdditiveColor) * 2.2;
 }
 vec3 getAtmosAttenuation()
 {
@@ -318,7 +323,7 @@ void main()
 
 			//add environmentmap
 			vec3 env_vec = env_mat * refnormpersp;
-			col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
+			col = mix(col.rgb, samplesRGB(textureCube(environmentMap, env_vec).rgb) * 2.2, 
 				max(spec.a-diffuse.a*2.0, 0.0)); 
 		}
 			
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl
index 765b0927c3..dd7de9f123 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl
@@ -27,7 +27,7 @@
 VARYING vec3 vary_SunlitColor;
 VARYING vec3 vary_AdditiveColor;
 VARYING vec3 vary_AtmosAttenuation;
-
+uniform float global_gamma;
 vec3 getSunlitColor()
 {
 	return vec3(0,0,0);
@@ -38,7 +38,7 @@ vec3 getAmblitColor()
 }
 vec3 getAdditiveColor()
 {
-	return vary_AdditiveColor;
+	return pow(vary_AdditiveColor, vec3(global_gamma)) * global_gamma;
 }
 vec3 getAtmosAttenuation()
 {
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl
index 99dbee15ee..61f3088648 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl
@@ -33,18 +33,20 @@ vec3 sunlit_color;
 vec3 amblit_color;
 vec3 position_eye;
 
+uniform float global_gamma;
+
 vec3 getSunlitColor()
 {
-	return sunlit_color;
+	return pow(sunlit_color, vec3(global_gamma)) * global_gamma;
 }
 vec3 getAmblitColor()
 {
-	return amblit_color;
+	return pow(amblit_color, vec3(global_gamma)) * global_gamma;
 }
 
 vec3 getAdditiveColor()
 {
-	return additive_color;
+	return pow(additive_color, vec3(global_gamma)) * global_gamma;
 }
 vec3 getAtmosAttenuation()
 {
diff --git a/indra/newview/lldrawpoolalpha.cpp b/indra/newview/lldrawpoolalpha.cpp
index 313b310e1e..33615eb075 100644
--- a/indra/newview/lldrawpoolalpha.cpp
+++ b/indra/newview/lldrawpoolalpha.cpp
@@ -240,6 +240,12 @@ void LLDrawPoolAlpha::render(S32 pass)
 			{
 				fullbright_shader->bind();
 				fullbright_shader->setMinimumAlpha(0.33f);
+				if (LLPipeline::sRenderingHUDs || !LLPipeline::sRenderDeferred)
+				{
+					fullbright_shader->uniform1f(LLShaderMgr::TEXTURE_GAMMA, 1.0f);
+				} else {
+					fullbright_shader->uniform1f(LLShaderMgr::TEXTURE_GAMMA, 2.2f);
+				}
 			}
 			pushBatches(LLRenderPass::PASS_FULLBRIGHT_ALPHA_MASK, getVertexDataMask() | LLVertexBuffer::MAP_TEXTURE_INDEX, TRUE, TRUE);
 			//LLGLSLShader::bindNoShader();
@@ -423,6 +429,17 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask)
 						if (use_shaders) 
 						{
 							target_shader = fullbright_shader;
+							if (LLPipeline::sRenderDeferred)
+							{
+								if (params.mFace->getViewerObject()->isHUDAttachment())
+								{
+									target_shader->uniform1f(LLShaderMgr::TEXTURE_GAMMA, 1.0);
+								} else {
+									target_shader->uniform1f(LLShaderMgr::TEXTURE_GAMMA, 2.2);
+								}
+							} else {
+								target_shader->uniform1f(LLShaderMgr::TEXTURE_GAMMA, 1.0);
+							}
 						}
 						else
 						{
diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp
index d58ee05fb6..feceee5709 100644
--- a/indra/newview/llviewerdisplay.cpp
+++ b/indra/newview/llviewerdisplay.cpp
@@ -1051,6 +1051,7 @@ void render_hud_attachments()
 
 	if (LLPipeline::sShowHUDAttachments && !gDisconnected && setup_hud_matrices())
 	{
+		LLPipeline::sRenderingHUDs = TRUE;
 		LLCamera hud_cam = *LLViewerCamera::getInstance();
 		LLVector3 origin = hud_cam.getOrigin();
 		hud_cam.setOrigin(-1.f,0,0);
@@ -1124,6 +1125,7 @@ void render_hud_attachments()
 			gPipeline.toggleRenderDebugFeature((void*) LLPipeline::RENDER_DEBUG_FEATURE_UI);
 		}
 		LLPipeline::sUseOcclusion = use_occlusion;
+		LLPipeline::sRenderingHUDs = FALSE;
 	}
 	gGL.matrixMode(LLRender::MM_PROJECTION);
 	gGL.popMatrix();
diff --git a/indra/newview/llwlparamset.cpp b/indra/newview/llwlparamset.cpp
index b04d30db55..0b5e0235ee 100644
--- a/indra/newview/llwlparamset.cpp
+++ b/indra/newview/llwlparamset.cpp
@@ -33,6 +33,7 @@
 #include "llglslshader.h"
 #include "lluictrlfactory.h"
 #include "llsliderctrl.h"
+#include "pipeline.h"
 
 #include <llgl.h>
 
@@ -127,6 +128,13 @@ void LLWLParamSet::update(LLGLSLShader * shader) const
 			}
 		}
 	}
+	
+	if (LLPipeline::sRenderDeferred && !LLPipeline::sReflectionRender)
+	{
+		shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 2.2);
+	} else {
+		shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 1.0);
+	}
 }
 
 void LLWLParamSet::set(const std::string& paramName, float x) 
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 24144382dc..205598060a 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -377,6 +377,7 @@ BOOL	LLPipeline::sRenderDeferred = FALSE;
 BOOL    LLPipeline::sMemAllocationThrottled = FALSE;
 S32		LLPipeline::sVisibleLightCount = 0;
 F32		LLPipeline::sMinRenderSize = 0.f;
+BOOL	LLPipeline::sRenderingHUDs;
 
 
 static LLCullResult* sCull = NULL;
@@ -396,7 +397,7 @@ void validate_framebuffer_object();
 
 bool addDeferredAttachments(LLRenderTarget& target)
 {
-	return target.addColorAttachment(GL_RGBA) && //specular
+	return target.addColorAttachment(GL_SRGB_ALPHA) && //specular
 			target.addColorAttachment(GL_RGB10_A2); //normal+z
 }
 
@@ -898,11 +899,11 @@ bool LLPipeline::allocateScreenBuffer(U32 resX, U32 resY, U32 samples)
 		BOOL ssao = RenderDeferredSSAO;
 		
 		//allocate deferred rendering color buffers
-		if (!mDeferredScreen.allocate(resX, resY, GL_RGBA, TRUE, TRUE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
+		if (!mDeferredScreen.allocate(resX, resY, GL_SRGB8_ALPHA8, TRUE, TRUE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
 		if (!mDeferredDepth.allocate(resX, resY, 0, TRUE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
 		if (!addDeferredAttachments(mDeferredScreen)) return false;
 		
-		if (!mScreen.allocate(resX, resY, GL_RGBA, FALSE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
+		if (!mScreen.allocate(resX, resY, GL_RGBA12, FALSE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
 		if (samples > 0)
 		{
 			if (!mFXAABuffer.allocate(resX, resY, GL_RGBA, FALSE, FALSE, LLTexUnit::TT_TEXTURE, FALSE, samples)) return false;
@@ -3602,8 +3603,8 @@ void LLPipeline::postSort(LLCamera& camera)
 	for (LLCullResult::sg_iterator i = sCull->beginVisibleGroups(); i != sCull->endVisibleGroups(); ++i)
 	{
 		LLSpatialGroup* group = *i;
-		if (sUseOcclusion && 
-			group->isOcclusionState(LLSpatialGroup::OCCLUDED) ||
+		if ((sUseOcclusion && 
+			group->isOcclusionState(LLSpatialGroup::OCCLUDED)) ||
 			(RenderAutoHideSurfaceAreaLimit > 0.f && 
 			group->mSurfaceArea > RenderAutoHideSurfaceAreaLimit*llmax(group->mObjectBoxSize, 10.f)))
 		{
@@ -5034,8 +5035,8 @@ void LLPipeline::renderDebug()
 			LLSpatialPartition* part = region->getSpatialPartition(i);
 			if (part)
 			{
-				if ( hud_only && (part->mDrawableType == RENDER_TYPE_HUD || part->mDrawableType == RENDER_TYPE_HUD_PARTICLES) ||
-					 !hud_only && hasRenderType(part->mDrawableType) )
+				if ( (hud_only && (part->mDrawableType == RENDER_TYPE_HUD || part->mDrawableType == RENDER_TYPE_HUD_PARTICLES)) ||
+					 (!hud_only && hasRenderType(part->mDrawableType)) )
 				{
 					part->renderDebug();
 				}
@@ -7382,6 +7383,13 @@ void LLPipeline::renderBloom(BOOL for_snapshot, F32 zoom_factor, int subfield)
 					mScreen.bindTexture(0, channel);
 					gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR);
 				}
+				
+				if (!LLViewerCamera::getInstance()->cameraUnderWater())
+				{
+					shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 2.2);
+				} else {
+					shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 1.0);
+				}
 
 				shader->uniform1f(LLShaderMgr::DOF_MAX_COF, CameraMaxCoF);
 				shader->uniform1f(LLShaderMgr::DOF_RES_SCALE, CameraDoFResScale);
@@ -7423,6 +7431,13 @@ void LLPipeline::renderBloom(BOOL for_snapshot, F32 zoom_factor, int subfield)
 			{
 				mScreen.bindTexture(0, channel);
 			}
+			
+			if (!LLViewerCamera::getInstance()->cameraUnderWater())
+			{
+				shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 2.2);
+			} else {
+				shader->uniform1f(LLShaderMgr::GLOBAL_GAMMA, 1.0);
+			}
 
 			gGL.begin(LLRender::TRIANGLE_STRIP);
 			gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index 36abeca295..e264081910 100644
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -554,7 +554,8 @@ public:
 	static BOOL				sRenderDeferred;
 	static BOOL             sMemAllocationThrottled;
 	static S32				sVisibleLightCount;
-	static F32				sMinRenderSize;	
+	static F32				sMinRenderSize;
+	static BOOL				sRenderingHUDs;
 
 	//screen texture
 	U32 					mScreenWidth;