From 67af268b785e8a47d7db10aa3a566c269b0f16e3 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Wed, 17 Apr 2013 01:51:39 -0500
Subject: NORSPEC-90 Alpha pool hookups for materials.

---
 indra/llprimitive/llmaterial.h                     |   5 +-
 .../shaders/class1/deferred/materialF.glsl         | 538 ++++++++++++++++++++-
 .../shaders/class1/deferred/materialV.glsl         |  25 +-
 .../shaders/class1/deferred/softenLightF.glsl      |   3 +-
 .../shaders/class2/deferred/alphaF.glsl            |  15 +-
 indra/newview/lldrawpoolalpha.cpp                  |  47 +-
 indra/newview/lldrawpoolavatar.cpp                 |  84 +++-
 indra/newview/lldrawpoolavatar.h                   |   4 +-
 indra/newview/llviewershadermgr.cpp                |  85 ++--
 9 files changed, 721 insertions(+), 85 deletions(-)

(limited to 'indra')

diff --git a/indra/llprimitive/llmaterial.h b/indra/llprimitive/llmaterial.h
index c2e49985a4..3145891393 100644
--- a/indra/llprimitive/llmaterial.h
+++ b/indra/llprimitive/llmaterial.h
@@ -49,8 +49,11 @@ public:
 
 	typedef enum
 	{
-		SHADER_COUNT = 16
+		SHADER_COUNT = 16,
+		ALPHA_SHADER_COUNT = 4
 	} eShaderCount;
+
+	
 	
 	static const U8			DEFAULT_SPECULAR_LIGHT_EXPONENT = ((U8)(0.2f * 255));
 	static const LLColor4U	DEFAULT_SPECULAR_LIGHT_COLOR;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 35b176b457..79a06bed2c 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -29,11 +29,362 @@
 #define DIFFUSE_ALPHA_MODE_EMISSIVE 3
 
 
+#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+
+#if HAS_SUN_SHADOW
+
+uniform sampler2DShadow shadowMap0;
+uniform sampler2DShadow shadowMap1;
+uniform sampler2DShadow shadowMap2;
+uniform sampler2DShadow shadowMap3;
+
+uniform mat4 shadow_matrix[6];
+uniform vec4 shadow_clip;
+uniform vec2 shadow_res;
+uniform float shadow_bias;
+
+float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
+{
+	stc.xyz /= stc.w;
+	stc.z += shadow_bias;
+		
+	stc.x = floor(stc.x*shadow_res.x + fract(stc.y*shadow_res.y*12345))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here
+	
+	float cs = shadow2D(shadowMap, stc.xyz).x;
+	float shadow = cs;
+	
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x;
+    shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x;
+                       
+    return shadow*0.2;
+}
+
+#endif
+
+uniform samplerCube environmentMap;
+uniform sampler2D	  lightFunc;
+
+// Inputs
+uniform vec4 morphFactor;
+uniform vec3 camPosLocal;
+//uniform vec4 camPosWorld;
+uniform vec4 gamma;
+uniform vec4 lightnorm;
+uniform vec4 sunlight_color;
+uniform vec4 ambient;
+uniform vec4 blue_horizon;
+uniform vec4 blue_density;
+uniform float haze_horizon;
+uniform float haze_density;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float distance_multiplier;
+uniform float max_y;
+uniform vec4 glow;
+uniform float scene_light_strength;
+uniform mat3 env_mat;
+uniform mat3 ssao_effect_mat;
+
+uniform vec3 sun_dir;
+VARYING vec2 vary_fragcoord;
+
+VARYING vec3 vary_position;
+
+vec3 vary_PositionEye;
+
+vec3 vary_SunlitColor;
+vec3 vary_AmblitColor;
+vec3 vary_AdditiveColor;
+vec3 vary_AtmosAttenuation;
+
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+uniform vec4 light_position[8];
+uniform vec3 light_direction[8];
+uniform vec3 light_attenuation[8]; 
+uniform vec3 light_diffuse[8];
+
+vec3 calcDirectionalLight(vec3 n, vec3 l)
+{
+	float a = pow(max(dot(n,l),0.0), 0.7);
+	return vec3(a,a,a);
+}
+
+
+vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
+{
+	//get light vector
+	vec3 lv = lp.xyz-v;
+	
+	//get distance
+	float d = dot(lv,lv);
+	
+	float da = 1.0;
+
+	vec3 col = vec3(0,0,0);
+
+	if (d > 0.0 && la > 0.0 && fa > 0.0)
+	{
+		//normalize light vector
+		lv = normalize(lv);
+	
+		//distance attenuation
+		float dist2 = d/la;
+		float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+
+		// spotlight coefficient.
+		float spot = max(dot(-ln, lv), is_pointlight);
+		da *= spot*spot; // GL_SPOT_EXPONENT=2
+
+		//angular attenuation
+		da *= max(dot(n, lv), 0.0);		
+		
+		float lit = max(da * dist_atten, 0.0);
+	
+		lit = pow(lit, 0.7);
+
+		col = light_col*lit*diffuse;
+
+		if (spec.a > 0.0)
+		{
+			//vec3 ref = dot(pos+lv, norm);
+			vec3 h = normalize(lv+npos);
+			float nh = dot(n, h);
+			float nv = dot(n, npos);
+			float vh = dot(npos, h);
+			float sa = nh;
+			float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+			float gtdenom = 2 * nh;
+			float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+								
+			if (nh > 0.0)
+			{
+				float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+				col += lit*scol*light_col.rgb*spec.rgb;
+				//col += spec.rgb;
+			}
+		}
+	}
+
+	return max(col, vec3(0.0,0.0,0.0));	
+
+}
+
+vec3 decode_normal (vec2 enc)
+{
+    vec2 fenc = enc*4-2;
+    float f = dot(fenc,fenc);
+    float g = sqrt(1-f/4);
+    vec3 n;
+    n.xy = fenc*g;
+    n.z = 1-f/2;
+    return n;
+}
+
+vec4 getPosition_d(vec2 pos_screen, float depth)
+{
+	vec2 sc = pos_screen.xy*2.0;
+	sc /= screen_res;
+	sc -= vec2(1.0,1.0);
+	vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0);
+	vec4 pos = inv_proj * ndc;
+	pos /= pos.w;
+	pos.w = 1.0;
+	return pos;
+}
+
+vec3 getPositionEye()
+{
+	return vary_PositionEye;
+}
+vec3 getSunlitColor()
+{
+	return vary_SunlitColor;
+}
+vec3 getAmblitColor()
+{
+	return vary_AmblitColor;
+}
+vec3 getAdditiveColor()
+{
+	return vary_AdditiveColor;
+}
+vec3 getAtmosAttenuation()
+{
+	return vary_AtmosAttenuation;
+}
+
+void setPositionEye(vec3 v)
+{
+	vary_PositionEye = v;
+}
+
+void setSunlitColor(vec3 v)
+{
+	vary_SunlitColor = v;
+}
+
+void setAmblitColor(vec3 v)
+{
+	vary_AmblitColor = v;
+}
+
+void setAdditiveColor(vec3 v)
+{
+	vary_AdditiveColor = v;
+}
+
+void setAtmosAttenuation(vec3 v)
+{
+	vary_AtmosAttenuation = v;
+}
+
+void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
+
+	vec3 P = inPositionEye;
+	setPositionEye(P);
+	
+	vec3 tmpLightnorm = lightnorm.xyz;
+
+	vec3 Pn = normalize(P);
+	float Plen = length(P);
+
+	vec4 temp1 = vec4(0);
+	vec3 temp2 = vec3(0);
+	vec4 blue_weight;
+	vec4 haze_weight;
+	vec4 sunlight = sunlight_color;
+	vec4 light_atten;
+
+	//sunlight attenuation effect (hue and brightness) due to atmosphere
+	//this is used later for sunlight modulation at various altitudes
+	light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
+		//I had thought blue_density and haze_density should have equal weighting,
+		//but attenuation due to haze_density tends to seem too strong
+
+	temp1 = blue_density + vec4(haze_density);
+	blue_weight = blue_density / temp1;
+	haze_weight = vec4(haze_density) / temp1;
+
+	//(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain)
+	temp2.y = max(0.0, tmpLightnorm.y);
+	temp2.y = 1. / temp2.y;
+	sunlight *= exp( - light_atten * temp2.y);
+
+	// main atmospheric scattering line integral
+	temp2.z = Plen * density_multiplier;
+
+	// Transparency (-> temp1)
+	// ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier in a variable because the ati
+	// compiler gets confused.
+	temp1 = exp(-temp1 * temp2.z * distance_multiplier);
+
+	//final atmosphere attenuation factor
+	setAtmosAttenuation(temp1.rgb);
+	
+	//compute haze glow
+	//(can use temp2.x as temp because we haven't used it yet)
+	temp2.x = dot(Pn, tmpLightnorm.xyz);
+	temp2.x = 1. - temp2.x;
+		//temp2.x is 0 at the sun and increases away from sun
+	temp2.x = max(temp2.x, .03);	//was glow.y
+		//set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot)
+	temp2.x *= glow.x;
+		//higher glow.x gives dimmer glow (because next step is 1 / "angle")
+	temp2.x = pow(temp2.x, glow.z);
+		//glow.z should be negative, so we're doing a sort of (1 / "angle") function
+
+	//add "minimum anti-solar illumination"
+	temp2.x += .25;
+	
+	//increase ambient when there are more clouds
+	vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
+	
+	/*  decrease value and saturation (that in HSV, not HSL) for occluded areas
+	 * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html
+	 * // The following line of code performs the equivalent of:
+	 * float ambAlpha = tmpAmbient.a;
+	 * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis
+	 * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue);
+	 * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha);
+	 */
+	tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a);
+
+	//haze color
+	setAdditiveColor(
+		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
+	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
+		  + tmpAmbient)));
+
+	//brightness of surface both sunlight and ambient
+	setSunlitColor(vec3(sunlight * .5));
+	setAmblitColor(vec3(tmpAmbient * .25));
+	setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
+}
+
+vec3 atmosLighting(vec3 light)
+{
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor();
+	return (2.0 * light);
+}
+
+vec3 atmosTransport(vec3 light) {
+	light *= getAtmosAttenuation().r;
+	light += getAdditiveColor() * 2.0;
+	return light;
+}
+vec3 atmosGetDiffuseSunlightColor()
+{
+	return getSunlitColor();
+}
+
+vec3 scaleDownLight(vec3 light)
+{
+	return (light / scene_light_strength );
+}
+
+vec3 scaleUpLight(vec3 light)
+{
+	return (light * scene_light_strength);
+}
+
+vec3 atmosAmbient(vec3 light)
+{
+	return getAmblitColor() + light / 2.0;
+}
+
+vec3 atmosAffectDirectionalLight(float lightIntensity)
+{
+	return getSunlitColor() * lightIntensity;
+}
+
+vec3 scaleSoftClip(vec3 light)
+{
+	//soft clip effect:
+	light = 1. - clamp(light, vec3(0.), vec3(1.));
+	light = 1. - pow(light, gamma.xxx);
+
+	return light;
+}
+
+#else
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_data[3];
 #else
 #define frag_data gl_FragData
 #endif
+#endif
 
 uniform sampler2D diffuseMap;
 
@@ -74,11 +425,11 @@ vec2 encode_normal(vec3 n)
 
 void main() 
 {
-	vec4 col = texture2D(diffuseMap, vary_texcoord0.xy);
-	col.rgb *= vertex_color.rgb;
+	vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
+	diffcol.rgb *= vertex_color.rgb;
 
 #if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK
-	if (col.a < minimum_alpha)
+	if (diffcol.a < minimum_alpha)
 	{
 		discard;
 	}
@@ -103,7 +454,7 @@ void main()
 	vec3 tnorm = vary_normal;
 #endif
 
-	vec4 final_color = col;
+	vec4 final_color = diffcol;
 	
 #if DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE
 	final_color.a = 0;
@@ -121,7 +472,186 @@ void main()
 	final_specular.a = specular_color.a;
 #endif
 	
+
+#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+	{
+		//forward rendering, output just lit RGBA
+	vec3 pos = vary_position;
+
+#if HAS_SUN_SHADOW
+	float shadow = 0.0;
+	
+	vec4 spos = vec4(pos,1.0);
+		
+	if (spos.z > -shadow_clip.w)
+	{	
+		vec4 lpos;
+		
+		vec4 near_split = shadow_clip*-0.75;
+		vec4 far_split = shadow_clip*-1.25;
+		vec4 transition_domain = near_split-far_split;
+		float weight = 0.0;
+
+		if (spos.z < near_split.z)
+		{
+			lpos = shadow_matrix[3]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.z, 0.0)/transition_domain.z;
+			shadow += pcfShadow(shadowMap3, lpos)*w;
+			weight += w;
+			shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0);
+		}
+
+		if (spos.z < near_split.y && spos.z > far_split.z)
+		{
+			lpos = shadow_matrix[2]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.y, 0.0)/transition_domain.y;
+			w -= max(near_split.z-spos.z, 0.0)/transition_domain.z;
+			shadow += pcfShadow(shadowMap2, lpos)*w;
+			weight += w;
+		}
+
+		if (spos.z < near_split.x && spos.z > far_split.y)
+		{
+			lpos = shadow_matrix[1]*spos;
+			
+			float w = 1.0;
+			w -= max(spos.z-far_split.x, 0.0)/transition_domain.x;
+			w -= max(near_split.y-spos.z, 0.0)/transition_domain.y;
+			shadow += pcfShadow(shadowMap1, lpos)*w;
+			weight += w;
+		}
+
+		if (spos.z > far_split.x)
+		{
+			lpos = shadow_matrix[0]*spos;
+							
+			float w = 1.0;
+			w -= max(near_split.x-spos.z, 0.0)/transition_domain.x;
+				
+			shadow += pcfShadow(shadowMap0, lpos)*w;
+			weight += w;
+		}
+		
+
+		shadow /= weight;
+	}
+	else
+	{
+		shadow = 1.0;
+	}
+#else
+	float shadow = 1.0;
+#endif
+
+		vec4 diffuse = final_color;
+		vec3 norm = normalize(tnorm);
+		vec4 spec = final_specular;
+		float envIntensity = final_normal.z;
+
+		vec3 col;
+		float bloom = 0.0;
+		{
+			calcAtmospherics(pos.xyz, 1.0);
+	
+			float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
+
+			da = pow(da, 0.7);
+
+			col = atmosAmbient(vec3(0));
+			col += atmosAffectDirectionalLight(max(min(da, shadow), diffuse.a));
+	
+			col *= diffuse.rgb;
+	
+			if (spec.a > 0.0) // specular reflection
+			{
+				// the old infinite-sky shiny reflection
+				//
+				vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+				float sa = dot(refnormpersp, sun_dir.xyz);
+				vec3 dumbshiny = vary_SunlitColor*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
+							
+				// add the two types of shiny together
+				vec3 spec_contrib = dumbshiny * spec.rgb;
+				bloom = dot(spec_contrib, spec_contrib) / 6;
+				col += spec_contrib;
+
+				//add environmentmap
+				vec3 env_vec = env_mat * refnormpersp;
+				col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
+					max(envIntensity-diffuse.a*2.0, 0.0));
+			}
+	
+			col = atmosLighting(col);
+			col = scaleSoftClip(col);
+
+			//col = mix(col.rgb, diffuse.rgb, diffuse.a);
+		}
+	
+		vec3 light_col = vec3(0,0,0);
+
+		vec3 npos = normalize(-pos.xyz);
+
+		
+		/*vec3 calcPointLightOrSpotLight(
+			vec3 light_col, 
+			vec3 npos, 
+			vec3 diffuse, 
+			vec4 spec, 
+			vec3 v, 
+			vec3 n, 
+			vec4 lp, 
+			vec3 ln, 
+			float la, 
+			float fa, 
+			float is_pointlight)
+
+		*/
+
+	/*
+#ifdef MAC_GEFORCE_HACK
+ #define LIGHT_LOOP(i) \
+		light_col += calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+
+		LIGHT_LOOP(1)
+		LIGHT_LOOP(2)
+		LIGHT_LOOP(3)
+		LIGHT_LOOP(4)
+		LIGHT_LOOP(5)
+		LIGHT_LOOP(6)
+		LIGHT_LOOP(7)
+#else*/
+	for (int i = 2; i < 8; i++)
+	{
+		light_col += calcPointLightOrSpotLight(
+			light_diffuse[i].rgb, 
+			npos, 
+			diffuse.rgb, 
+			final_specular, 
+			pos.xyz, 
+			norm, 
+			light_position[i], 
+			light_direction[i], 
+			light_attenuation[i].x, 
+			light_attenuation[i].y, 
+			light_attenuation[i].z);
+	}
+//#endif
+
+		col += light_col;
+		frag_color.rgb = col;
+		
+	}
+
+
+	frag_color.a = diffcol.a*vertex_color.a;
+
+#else
 	frag_data[0] = final_color;
 	frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
 	frag_data[2] = final_normal; // XY = Normal.  Z = Env. intensity.
+#endif
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
index 6475d8d003..f578795abe 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl
@@ -23,6 +23,11 @@
  * $/LicenseInfo$
  */
 
+#define DIFFUSE_ALPHA_MODE_IGNORE 0
+#define DIFFUSE_ALPHA_MODE_BLEND 1
+#define DIFFUSE_ALPHA_MODE_MASK 2
+#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
+
 #if HAS_SKIN
 uniform mat4 modelview_matrix;
 uniform mat4 projection_matrix;
@@ -32,8 +37,16 @@ uniform mat3 normal_matrix;
 uniform mat4 modelview_projection_matrix;
 #endif
 
-uniform mat4 texture_matrix0;
+#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#if !HAS_SKIN
+uniform mat4 modelview_matrix;
+#endif
 
+VARYING vec3 vary_position;
+
+#endif
+
+uniform mat4 texture_matrix0;
 
 ATTRIBUTE vec3 position;
 ATTRIBUTE vec4 diffuse_color;
@@ -71,6 +84,10 @@ void main()
 
 	vec3 pos = (mat*vec4(position.xyz,1.0)).xyz;
 
+#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+	vary_position = pos;
+#endif
+
 	gl_Position = projection_matrix*vec4(pos,1.0);
 
 #else
@@ -116,4 +133,10 @@ vary_normal  = n;
 #endif //HAS_SKIN
 	
 	vertex_color = diffuse_color;
+
+#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND
+#if !HAS_SKIN
+	vary_position = (modelview_matrix*vec4(position.xyz, 1.0)).xyz;
+#endif
+#endif
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 63c819f941..d2b4da89ce 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -339,5 +339,6 @@ void main()
 
 	frag_color.rgb = col;
 
-	frag_color.a = bloom;
+	//frag_color.a = bloom;
+	frag_color.a = 0.0;
 }
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 486e806434..111e88c6e9 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -39,7 +39,6 @@ uniform sampler2DShadow shadowMap0;
 uniform sampler2DShadow shadowMap1;
 uniform sampler2DShadow shadowMap2;
 uniform sampler2DShadow shadowMap3;
-uniform sampler2DRect depthMap;
 
 #if INDEX_MODE != INDEXED
 uniform sampler2D diffuseMap;
@@ -77,10 +76,6 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
-uniform sampler2D bumpMap;
-uniform samplerCube environmentMap;
-uniform mat3 env_mat;
-
 uniform vec4 specular_color;
 
 vec3 calcDirectionalLight(vec3 n, vec3 l)
@@ -210,7 +205,6 @@ void main()
 	}
 
 #if INDEX_MODE == INDEXED
-	
 	vec4 diff = diffuseLookup(vary_texcoord0.xy);
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
@@ -223,11 +217,7 @@ void main()
 #endif
 
 	vec3 normal = vary_norm;
-	normal = texture2D(bumpMap, vary_texcoord1.xy).xyz * 2 - 1;
-	normal = vec3(dot(normal.xyz, vary_rotation[0]),
-				dot(normal.xyz, vary_rotation[1]),
-				dot(normal.xyz, vary_rotation[2]));
-
+	
 	vec3 l = light_position[0].xyz;
 	vec3 dlight = calcDirectionalLight(normal, l);
 	     dlight = dlight * vary_directional.rgb * vary_pointlight_col;
@@ -260,6 +250,7 @@ void main()
 
 	color.rgb += diff.rgb * vary_pointlight_col * light_col;
 
-	frag_color = color;
+	frag_color = vec4(1,0,1,1);
+	//frag_color = color;
 }
 
diff --git a/indra/newview/lldrawpoolalpha.cpp b/indra/newview/lldrawpoolalpha.cpp
index 31b84bb258..3ce2d4fb1c 100644
--- a/indra/newview/lldrawpoolalpha.cpp
+++ b/indra/newview/lldrawpoolalpha.cpp
@@ -441,6 +441,13 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask)
 
 				LLRenderPass::applyModelMatrix(params);
 				
+				LLMaterial* mat = NULL;
+
+				if (deferred_render && !LLPipeline::sUnderWaterRender)
+				{
+					mat = params.mMaterial;
+				}
+
 				if (params.mFullbright)
 				{
 					// Turn off lighting if it hasn't already been so.
@@ -473,10 +480,30 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask)
 					light_enabled = TRUE;
 				}
 
-				// If we need shaders, and we're not ALREADY using the proper shader, then bind it
-				// (this way we won't rebind shaders unnecessarily).
-				if(use_shaders && (current_shader != target_shader))
+				if (!params.mFullbright && deferred_render && mat)
+				{
+					U32 mask = mat->getShaderMask();
+
+					llassert(mask < LLMaterial::SHADER_COUNT);
+					target_shader = &(gDeferredMaterialProgram[mask]);
+
+					if (current_shader != target_shader)
+					{
+						gPipeline.bindDeferredShader(*target_shader);
+					}
+				}
+				else if (!params.mFullbright)
+				{
+					target_shader = simple_shader;
+				}
+				else
 				{
+					target_shader = fullbright_shader;
+				}
+				
+				if(use_shaders && (current_shader != target_shader))
+				{// If we need shaders, and we're not ALREADY using the proper shader, then bind it
+				// (this way we won't rebind shaders unnecessarily).
 					llassert(target_shader != NULL);
 					current_shader = target_shader;
 					current_shader->bind();
@@ -487,7 +514,7 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask)
 					current_shader = NULL;
 				}
 				
-				if (params.mMaterial.notNull() && current_shader == simple_shader)
+				if (mat && !params.mFullbright)
 				{
 					// I apologize in advance for not giving this its own shader.
 					// We have a material.  Supply the appropriate data here.
@@ -549,12 +576,20 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask)
 						}
 					}
 				}
-				else
+				else  
 				{ //not batching textures or batch has only 1 texture -- might need a texture matrix
 					if (params.mTexture.notNull())
 					{
 						params.mTexture->addTextureStats(params.mVSize);
-						gGL.getTexUnit(0)->bind(params.mTexture, TRUE) ;
+						if (use_shaders && mat)
+						{
+							current_shader->bindTexture(LLShaderMgr::DIFFUSE_MAP, params.mTexture);
+						}
+						else
+						{
+							gGL.getTexUnit(0)->bind(params.mTexture, TRUE);
+						}
+						
 						if (params.mTextureMatrix)
 						{
 							tex_setup = true;
diff --git a/indra/newview/lldrawpoolavatar.cpp b/indra/newview/lldrawpoolavatar.cpp
index 0ceb7c6c45..0518c3ac79 100644
--- a/indra/newview/lldrawpoolavatar.cpp
+++ b/indra/newview/lldrawpoolavatar.cpp
@@ -230,7 +230,7 @@ void LLDrawPoolAvatar::renderDeferred(S32 pass)
 
 S32 LLDrawPoolAvatar::getNumPostDeferredPasses()
 {
-	return 6;
+	return 10;
 }
 
 void LLDrawPoolAvatar::beginPostDeferredPass(S32 pass)
@@ -254,6 +254,8 @@ void LLDrawPoolAvatar::beginPostDeferredPass(S32 pass)
 		break;
 	case 5:
 		beginRiggedGlow();
+	default:
+		beginDeferredRiggedMaterialAlpha(pass-6);
 		break;
 	}
 }
@@ -284,11 +286,34 @@ void LLDrawPoolAvatar::beginDeferredRiggedAlpha()
 	gPipeline.enableLightsDynamic();
 }
 
+void LLDrawPoolAvatar::beginDeferredRiggedMaterialAlpha(S32 pass)
+{
+	switch (pass)
+	{
+	case 0: pass = 1; break;
+	case 1: pass = 5; break;
+	case 2: pass = 9; break;
+	default: pass = 13; break;
+	}
+
+	pass += LLMaterial::SHADER_COUNT;
+
+	sVertexProgram = &gDeferredMaterialProgram[pass];
+
+	gPipeline.bindDeferredShader(*sVertexProgram);
+	sDiffuseChannel = sVertexProgram->enableTexture(LLViewerShaderMgr::DIFFUSE_MAP);
+	normal_channel = sVertexProgram->enableTexture(LLViewerShaderMgr::BUMP_MAP);
+	specular_channel = sVertexProgram->enableTexture(LLViewerShaderMgr::SPECULAR_MAP);
+	gPipeline.enableLightsDynamic();
+}
+
 void LLDrawPoolAvatar::endDeferredRiggedAlpha()
 {
 	LLVertexBuffer::unbind();
 	gPipeline.unbindDeferredShader(*sVertexProgram);
 	sDiffuseChannel = 0;
+	normal_channel = -1;
+	specular_channel = -1;
 	sVertexProgram = NULL;
 }
 
@@ -314,6 +339,9 @@ void LLDrawPoolAvatar::endPostDeferredPass(S32 pass)
 	case 5:
 		endRiggedGlow();
 		break;
+	default:
+		endDeferredRiggedAlpha();
+		break;
 	}
 }
 
@@ -337,7 +365,11 @@ void LLDrawPoolAvatar::renderPostDeferred(S32 pass)
 		6, //rigged fullbright shiny
 		7, //rigged alpha
 		8, //rigged fullbright alpha
-		9, //rigged glow
+		9, //rigged material alpha 1
+		10,//rigged material alpha 2
+		11,//rigged material alpha 3
+		12,//rigged material alpha 4
+		13, //rigged glow
 	};
 
 	pass = actual_pass[pass];
@@ -1019,6 +1051,13 @@ void LLDrawPoolAvatar::endDeferredRiggedBump()
 
 void LLDrawPoolAvatar::beginDeferredRiggedMaterial(S32 pass)
 {
+	if (pass == 1 ||
+		pass == 5 ||
+		pass == 9 ||
+		pass == 13)
+	{ //skip alpha passes
+		return;
+	}
 	sVertexProgram = &gDeferredMaterialProgram[pass+LLMaterial::SHADER_COUNT];
 	sVertexProgram->bind();
 	normal_channel = sVertexProgram->enableTexture(LLViewerShaderMgr::BUMP_MAP);
@@ -1028,6 +1067,14 @@ void LLDrawPoolAvatar::beginDeferredRiggedMaterial(S32 pass)
 
 void LLDrawPoolAvatar::endDeferredRiggedMaterial(S32 pass)
 {
+	if (pass == 1 ||
+		pass == 5 ||
+		pass == 9 ||
+		pass == 13)
+	{
+		return;
+	}
+
 	LLVertexBuffer::unbind();
 	sVertexProgram->disableTexture(LLViewerShaderMgr::BUMP_MAP);
 	sVertexProgram->disableTexture(LLViewerShaderMgr::SPECULAR_MAP);
@@ -1215,11 +1262,21 @@ void LLDrawPoolAvatar::renderAvatars(LLVOAvatar* single_avatar, S32 pass)
 
 	if (is_deferred_render && pass >= 5 && pass <= 21)
 	{
-		renderDeferredRiggedMaterial(avatarp, pass-5);
+		S32 p = pass-5;
+
+		if (p != 1 &&
+			p != 5 &&
+			p != 9 &&
+			p != 13)
+		{
+			renderDeferredRiggedMaterial(avatarp, p);
+		}
 		return;
 	}
 
 
+
+
 	if (pass == 5)
 	{
 		renderRiggedShinySimple(avatarp);
@@ -1232,7 +1289,7 @@ void LLDrawPoolAvatar::renderAvatars(LLVOAvatar* single_avatar, S32 pass)
 		return;
 	}
 
-	if (pass >= 7 && pass < 9)
+	if (pass >= 7 && pass < 13)
 	{
 		if (pass == 7)
 		{
@@ -1245,9 +1302,24 @@ void LLDrawPoolAvatar::renderAvatars(LLVOAvatar* single_avatar, S32 pass)
 			renderRiggedFullbrightAlpha(avatarp);
 			return;
 		}
+
+		S32 p = 0;
+		switch (pass)
+		{
+		case 9: p = 1; break;
+		case 10: p = 5; break;
+		case 11: p = 9; break;
+		case 12: p = 13; break;
+		}
+
+		{
+			LLGLEnable blend(GL_BLEND);
+			renderDeferredRiggedMaterial(avatarp, p);
+		}
+		return;
 	}
 
-	if (pass == 9)
+	if (pass == 13)
 	{
 		renderRiggedGlow(avatarp);
 		
@@ -1547,7 +1619,7 @@ void LLDrawPoolAvatar::renderRigged(LLVOAvatar* avatar, U32 type, bool glow)
 
 			LLMaterial* mat = face->getTextureEntry()->getMaterialParams().get();
 
-			if (is_deferred_render && mat)
+			if (mat)
 			{
 				gGL.getTexUnit(sDiffuseChannel)->bind(face->getTexture(LLRender::DIFFUSE_MAP));
 				gGL.getTexUnit(normal_channel)->bind(face->getTexture(LLRender::NORMAL_MAP));
diff --git a/indra/newview/lldrawpoolavatar.h b/indra/newview/lldrawpoolavatar.h
index b87449fbf6..bb9126c162 100644
--- a/indra/newview/lldrawpoolavatar.h
+++ b/indra/newview/lldrawpoolavatar.h
@@ -114,6 +114,7 @@ public:
 	void beginRiggedGlow();
 	void beginDeferredRiggedAlpha();
 	void beginDeferredRiggedMaterial(S32 pass);
+	void beginDeferredRiggedMaterialAlpha(S32 pass);
 
 	void endRiggedSimple();
 	void endRiggedFullbright();
@@ -124,6 +125,7 @@ public:
 	void endRiggedGlow();
 	void endDeferredRiggedAlpha();
 	void endDeferredRiggedMaterial(S32 pass);
+	void endDeferredRiggedMaterialAlpha(S32 pass);
 
 	void beginDeferredRiggedSimple();
 	void beginDeferredRiggedBump();
@@ -149,7 +151,7 @@ public:
 	void renderDeferredRiggedSimple(LLVOAvatar* avatar);
 	void renderDeferredRiggedBump(LLVOAvatar* avatar);
 	void renderDeferredRiggedMaterial(LLVOAvatar* avatar, S32 pass);
-
+	
 	typedef enum
 	{
 		RIGGED_MATERIAL=0,
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index eb43141c9b..40027672cc 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -175,9 +175,6 @@ LLGLSLShader			gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram;
 LLGLSLShader			gDeferredSkinnedDiffuseProgram;
 LLGLSLShader			gDeferredSkinnedBumpProgram;
 LLGLSLShader			gDeferredSkinnedAlphaProgram;
-#if LL_DARWIN
-LLGLSLShader			gDeferredSkinnedAlphaProgramMac;
-#endif
 LLGLSLShader			gDeferredBumpProgram;
 LLGLSLShader			gDeferredTerrainProgram;
 LLGLSLShader			gDeferredTreeProgram;
@@ -277,11 +274,16 @@ LLViewerShaderMgr::LLViewerShaderMgr() :
 	mShaderList.push_back(&gUnderWaterProgram);
 	mShaderList.push_back(&gDeferredSunProgram);
 	mShaderList.push_back(&gDeferredSoftenProgram);
+	mShaderList.push_back(&gDeferredMaterialProgram[1]);
+	mShaderList.push_back(&gDeferredMaterialProgram[5]);
+	mShaderList.push_back(&gDeferredMaterialProgram[9]);
+	mShaderList.push_back(&gDeferredMaterialProgram[13]);
+	mShaderList.push_back(&gDeferredMaterialProgram[1+LLMaterial::SHADER_COUNT]);
+	mShaderList.push_back(&gDeferredMaterialProgram[5+LLMaterial::SHADER_COUNT]);
+	mShaderList.push_back(&gDeferredMaterialProgram[9+LLMaterial::SHADER_COUNT]);
+	mShaderList.push_back(&gDeferredMaterialProgram[13+LLMaterial::SHADER_COUNT]);	
 	mShaderList.push_back(&gDeferredAlphaProgram);
 	mShaderList.push_back(&gDeferredSkinnedAlphaProgram);
-#if LL_DARWIN
-	mShaderList.push_back(&gDeferredSkinnedAlphaProgramMac);
-#endif
 	mShaderList.push_back(&gDeferredFullbrightProgram);
 	mShaderList.push_back(&gDeferredEmissiveProgram);
 	mShaderList.push_back(&gDeferredAvatarEyesProgram);
@@ -789,6 +791,9 @@ BOOL LLViewerShaderMgr::loadBasicShaders()
 	// Load basic dependency shaders first
 	// All of these have to load for any shaders to function
 	
+#if LL_DARWIN // Mac can't currently handle all 8 lights, 
+	S32 sum_lights_class = 2;
+#else 
 	S32 sum_lights_class = 3;
 
 	// class one cards will get the lower sum lights
@@ -799,21 +804,14 @@ BOOL LLViewerShaderMgr::loadBasicShaders()
 	{
 		sum_lights_class = 2;
 	}
+#endif
 
 	// If we have sun and moon only checked, then only sum those lights.
 	if (gPipeline.getLightingDetail() == 0)
 	{
 		sum_lights_class = 1;
 	}
-	
-#if LL_DARWIN
-	// Work around driver crashes on older Macs when using deferred rendering
-	// NORSPEC-59
-	//
-	if (gGLManager.mIsMobileGF)
-		sum_lights_class = 3;
-#endif
-	
+
 	// Use the feature table to mask out the max light level to use.  Also make sure it's at least 1.
 	S32 max_light_class = gSavedSettings.getS32("RenderShaderLightingMaxLevel");
 	sum_lights_class = llclamp(sum_lights_class, 1, max_light_class);
@@ -1088,9 +1086,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredSkinnedDiffuseProgram.unload();
 		gDeferredSkinnedBumpProgram.unload();
 		gDeferredSkinnedAlphaProgram.unload();
-#if LL_DARWIN
-		gDeferredSkinnedAlphaProgramMac.unload();
-#endif
 		gDeferredBumpProgram.unload();
 		gDeferredImpostorProgram.unload();
 		gDeferredTerrainProgram.unload();
@@ -1224,8 +1219,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredSkinnedAlphaProgram.addPermutation("INDEX_MODE", "2");
 		gDeferredSkinnedAlphaProgram.addPermutation("HAS_SKIN", "1");
 		gDeferredSkinnedAlphaProgram.addPermutation("IS_AVATAR_SKIN", "0");
-		gDeferredSkinnedAlphaProgram.addPermutation("MAC_GEFORCE_HACK","0");
-		
 		success = gDeferredSkinnedAlphaProgram.createShader(NULL, NULL);
 		
 		// Hack to include uniforms for lighting without linking in lighting file
@@ -1233,36 +1226,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredSkinnedAlphaProgram.mFeatures.hasLighting = true;
 	}
 
-#if LL_DARWIN
-	if (success)
-	{
-		gDeferredSkinnedAlphaProgramMac.mName = "Deferred Skinned Alpha Shader";
-		gDeferredSkinnedAlphaProgramMac.mFeatures.atmosphericHelpers = true;
-		gDeferredSkinnedAlphaProgramMac.mFeatures.hasObjectSkinning = true;
-		gDeferredSkinnedAlphaProgramMac.mFeatures.calculatesAtmospherics = true;
-		gDeferredSkinnedAlphaProgramMac.mFeatures.hasGamma = true;
-		gDeferredSkinnedAlphaProgramMac.mFeatures.hasAtmospherics = true;
-		gDeferredSkinnedAlphaProgramMac.mFeatures.calculatesLighting = false;
-		gDeferredSkinnedAlphaProgramMac.mFeatures.hasLighting = false;
-		gDeferredSkinnedAlphaProgramMac.mFeatures.isAlphaLighting = true;
-		gDeferredSkinnedAlphaProgramMac.mFeatures.disableTextureIndex = true;
-		gDeferredSkinnedAlphaProgramMac.mShaderFiles.clear();
-		gDeferredSkinnedAlphaProgramMac.mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredSkinnedAlphaProgramMac.mShaderFiles.push_back(make_pair("deferred/alphaF.glsl", GL_FRAGMENT_SHADER_ARB));
-		gDeferredSkinnedAlphaProgramMac.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
-		gDeferredSkinnedAlphaProgramMac.addPermutation("INDEX_MODE", "2");
-		gDeferredSkinnedAlphaProgramMac.addPermutation("HAS_SKIN", "1");
-		gDeferredSkinnedAlphaProgramMac.addPermutation("IS_AVATAR_SKIN", "0");
-		gDeferredSkinnedAlphaProgramMac.addPermutation("MAC_GEFORCE_HACK","1");
-		
-		success = gDeferredSkinnedAlphaProgramMac.createShader(NULL, NULL);
-		
-		// Hack to include uniforms for lighting without linking in lighting file
-		gDeferredSkinnedAlphaProgramMac.mFeatures.calculatesLighting = true;
-		gDeferredSkinnedAlphaProgramMac.mFeatures.hasLighting = true;
-	}
-#endif
-
 	if (success)
 	{
 		gDeferredBumpProgram.mName = "Deferred Bump Shader";
@@ -1273,6 +1236,14 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		success = gDeferredBumpProgram.createShader(NULL, NULL);
 	}
 	
+	gDeferredMaterialProgram[1].mFeatures.hasLighting = false;
+	gDeferredMaterialProgram[5].mFeatures.hasLighting = false;
+	gDeferredMaterialProgram[9].mFeatures.hasLighting = false;
+	gDeferredMaterialProgram[13].mFeatures.hasLighting = false;
+	gDeferredMaterialProgram[1+LLMaterial::SHADER_COUNT].mFeatures.hasLighting = false;
+	gDeferredMaterialProgram[5+LLMaterial::SHADER_COUNT].mFeatures.hasLighting = false;
+	gDeferredMaterialProgram[9+LLMaterial::SHADER_COUNT].mFeatures.hasLighting = false;
+	gDeferredMaterialProgram[13+LLMaterial::SHADER_COUNT].mFeatures.hasLighting = false;
 
 	for (U32 i = 0; i < LLMaterial::SHADER_COUNT*2; ++i)
 	{
@@ -1289,7 +1260,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 			gDeferredMaterialProgram[i].addPermutation("HAS_NORMAL_MAP", i & 0x8? "1" : "0");
 			gDeferredMaterialProgram[i].addPermutation("HAS_SPECULAR_MAP", i & 0x4 ? "1" : "0");
 			gDeferredMaterialProgram[i].addPermutation("DIFFUSE_ALPHA_MODE", llformat("%d", alpha_mode));
-
+			gDeferredMaterialProgram[i].addPermutation("HAS_SUN_SHADOW", mVertexShaderLevel[SHADER_DEFERRED] > 1 ? "1" : "0");
 			bool has_skin = i & 0x10;
 			gDeferredMaterialProgram[i].addPermutation("HAS_SKIN",has_skin ? "1" : "0");
 			if (has_skin)
@@ -1301,6 +1272,16 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		}
 	}
 
+	gDeferredMaterialProgram[1].mFeatures.hasLighting = true;
+	gDeferredMaterialProgram[5].mFeatures.hasLighting = true;
+	gDeferredMaterialProgram[9].mFeatures.hasLighting = true;
+	gDeferredMaterialProgram[13].mFeatures.hasLighting = true;
+	gDeferredMaterialProgram[1+LLMaterial::SHADER_COUNT].mFeatures.hasLighting = true;
+	gDeferredMaterialProgram[5+LLMaterial::SHADER_COUNT].mFeatures.hasLighting = true;
+	gDeferredMaterialProgram[9+LLMaterial::SHADER_COUNT].mFeatures.hasLighting = true;
+	gDeferredMaterialProgram[13+LLMaterial::SHADER_COUNT].mFeatures.hasLighting = true;
+
+
 	
 	if (success)
 	{
@@ -1435,7 +1416,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredAlphaProgram.addPermutation("INDEX_MODE", "1");
 		gDeferredAlphaProgram.addPermutation("HAS_SKIN", "0");
 		gDeferredAlphaProgram.addPermutation("IS_AVATAR_SKIN", "0");
-		gDeferredAlphaProgram.addPermutation("MAC_GEFORCE_HACK","0");
 		success = gDeferredAlphaProgram.createShader(NULL, NULL);
 
 		// Hack
@@ -1609,7 +1589,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredAvatarAlphaProgram.addPermutation("INDEX_MODE", "3");
 		gDeferredAvatarAlphaProgram.addPermutation("HAS_SKIN", "0");
 		gDeferredAvatarAlphaProgram.addPermutation("IS_AVATAR_SKIN", "1");
-		gDeferredAvatarAlphaProgram.addPermutation("MAC_GEFORCE_HACK","0");
 		
 		success = gDeferredAvatarAlphaProgram.createShader(NULL, &mAvatarUniforms);
 
-- 
cgit v1.2.3


From bb5bf632c6c3dea22865a86dc8c13f5de9ce06f0 Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Wed, 17 Apr 2013 15:53:09 -0400
Subject: First pass of gamma correction reimplementation.

---
 .../shaders/class1/deferred/alphaF.glsl             |  3 +--
 .../shaders/class1/deferred/alphaV.glsl             |  8 ++++----
 .../shaders/class1/deferred/emissiveF.glsl          |  2 +-
 .../shaders/class1/deferred/fullbrightF.glsl        |  2 +-
 .../shaders/class1/deferred/multiPointLightF.glsl   |  5 ++---
 .../shaders/class1/deferred/multiSpotLightF.glsl    |  5 +++--
 .../shaders/class1/deferred/pointLightF.glsl        |  5 ++---
 .../shaders/class1/deferred/postDeferredNoDoFF.glsl |  2 +-
 .../shaders/class1/deferred/softenLightF.glsl       | 14 +++++++-------
 .../shaders/class1/deferred/softenLightV.glsl       |  2 +-
 .../shaders/class1/deferred/spotLightF.glsl         | 12 ++++++++----
 .../shaders/class2/deferred/alphaF.glsl             |  2 +-
 .../shaders/class2/deferred/alphaV.glsl             |  8 +++++---
 .../shaders/class2/deferred/multiSpotLightF.glsl    |  8 ++++++--
 .../shaders/class2/deferred/softenLightF.glsl       | 12 +++++++-----
 .../shaders/class2/deferred/spotLightF.glsl         |  8 ++++++--
 .../shaders/class2/windlight/atmosphericsV.glsl     | 13 ++++++++++---
 indra/newview/pipeline.cpp                          | 21 +++++++++++++++++----
 18 files changed, 83 insertions(+), 49 deletions(-)

(limited to 'indra')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 00717cd6a9..a25d0f2773 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -129,7 +129,7 @@ void main()
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
-
+	diff.rgb = pow(diff.rgb, vec3(2.2));
 #if INDEX_MODE == NON_INDEXED_NO_COLOR
 	float vertex_color_alpha = 1.0;
 #else
@@ -173,7 +173,6 @@ void main()
 #endif
 
 	color.rgb += diff.rgb * vary_pointlight_col * light_col;
-
 	frag_color = color;
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index e6b63657e6..13676ceead 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -181,21 +181,21 @@ void main()
 	vary_rotation[2] = vec3(t.z, b.z, n.z);
 
 	calcAtmospherics(pos.xyz);
-
+	vec3 dff = pow(diffuse_color.rgb, vec3(2.2));
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
 	
-	vary_pointlight_col = diffuse_color.rgb;
+	vary_pointlight_col = dff;
 	
 	col.rgb = vec3(0,0,0);
 
 	// Add windlight lights
 	col.rgb = atmosAmbient(vec3(0.));
 	
-	vary_ambient = col.rgb*diffuse_color.rgb;
 	vary_directional.rgb = atmosAffectDirectionalLight(1);
+	vary_ambient = col.rgb*dff;
 	
-	col.rgb = col.rgb*diffuse_color.rgb;
+	col.rgb = col.rgb*dff;
 #if INDEX_MODE != NON_INDEXED_NO_COLOR
 	vertex_color = col;
 #endif
diff --git a/indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl b/indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl
index 6aa4d7b4ed..ed02c4a481 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/emissiveF.glsl
@@ -42,7 +42,7 @@ 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);
 
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 36433a5827..b91aaf80fb 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -43,7 +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);
 
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 5329ae9dd7..d29c9a2b77 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -93,7 +93,8 @@ void main()
 	norm = decode_normal(norm.xy); // unpack norm
 	norm = normalize(norm);
 	vec4 spec = texture2DRect(specularRect, frag.xy);
-	vec3 diff = texture2DRect(diffuseRect, frag.xy).rgb;
+	spec.rgb = pow(spec.rgb, vec3(2.2));
+	vec3 diff = pow(texture2DRect(diffuseRect, frag.xy).rgb, vec3(2.2));
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	vec3 out_col = vec3(0,0,0);
 	vec3 npos = normalize(-pos);
@@ -128,8 +129,6 @@ void main()
 			dist_atten *= noise;
 
 			float lit = da * dist_atten;
-
-			lit = pow(lit,0.7);
 						
 			vec3 col = light_col[i].rgb*lit*diff;
 			
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 9746218ea6..5129ecf128 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -181,6 +181,7 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
+	diff_tex = pow(diff_tex, vec3(2.2));
 		
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -202,8 +203,6 @@ void main()
 			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
 			
 			lit = da * dist_atten * noise;
-
-			lit = pow(lit, 0.7);
 			
 			col = lcol*lit*diff_tex;
 			amb_da += (da*0.5)*proj_ambiance;
@@ -223,6 +222,8 @@ void main()
 	
 	
 	vec4 spec = texture2DRect(specularRect, frag.xy);
+	spec.rgb = pow(spec.rgb, vec3(2.2));
+	
 	if (spec.a > 0.0)
 	{
 		vec3 ref = reflect(normalize(pos), norm);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 27863b0095..fa514e5585 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -108,16 +108,15 @@ void main()
 	
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	
-	vec3 col = texture2DRect(diffuseRect, frag.xy).rgb;
+	vec3 col = pow(texture2DRect(diffuseRect, frag.xy).rgb, vec3(2.2));
 	float fa = falloff+1.0;
 	float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
 	float lit = da * dist_atten * noise;
-	
-	lit = pow(lit, 0.7);
 
 	col = color.rgb*lit*col;
 
 	vec4 spec = texture2DRect(specularRect, frag.xy);
+	spec.rgb = pow(spec.rgb, vec3(2.2));
 	if (spec.a > 0.0)
 	{
 		vec3 npos = -normalize(pos);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
index eb5beeef39..cceb1b11ab 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
@@ -42,6 +42,6 @@ void main()
 	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy);
 	
 	vec4 bloom = texture2D(bloomMap, vary_fragcoord.xy/screen_res);
-	frag_color = diff + bloom;
+	frag_color = pow(diff + bloom, vec4(0.454545, 0.454545, 0.454545, 1.0));
 }
 
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 63c819f941..8600f69b8a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -60,6 +60,7 @@ uniform float density_multiplier;
 uniform float distance_multiplier;
 uniform float max_y;
 uniform vec4 glow;
+uniform float global_gamma;
 uniform float scene_light_strength;
 uniform mat3 env_mat;
 uniform mat3 ssao_effect_mat;
@@ -230,9 +231,9 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 		  + tmpAmbient)));
 
 	//brightness of surface both sunlight and ambient
-	setSunlitColor(vec3(sunlight * .5));
-	setAmblitColor(vec3(tmpAmbient * .25));
-	setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * 3.3);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * 3.3);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * 3.3);
 }
 
 vec3 atmosLighting(vec3 light)
@@ -291,12 +292,11 @@ void main()
 	norm.xyz = decode_normal(norm.xy); // unpack norm
 		
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
-	
-	da = pow(da, 0.7);
 
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
+	diffuse.rgb = pow(diffuse.rgb, vec3(2.2));
 	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
-	
+	spec.rgb = pow(spec.rgb, vec3(2.2));
 	vec3 col;
 	float bloom = 0.0;
 	if (diffuse.a < 0.9)
@@ -323,7 +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, pow(textureCube(environmentMap, env_vec).rgb, vec3(2.2)) * 2.2, 
 				max(envIntensity-diffuse.a*2.0, 0.0)); 
 		}
 	
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl
index c6031fc45a..b59fcbe017 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl
@@ -35,6 +35,6 @@ void main()
 	//transform vertex
 	vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0);
 	gl_Position = pos; 
-		
+	
 	vary_fragcoord = (pos.xy*0.5+0.5)*screen_res;
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index d7f0ab6d8e..4b4063f51c 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -84,6 +84,7 @@ vec3 decode_normal (vec2 enc)
 vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	ret.rgb = pow(ret.rgb, vec3(2.2));
 	
 	vec2 dist = tc-vec2(0.5);
 	
@@ -99,7 +100,8 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
-	
+	ret.rgb = pow(ret.rgb, vec3(2.2));
+
 	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
 	
 	float det = min(lod/(proj_lod*0.5), 1.0);
@@ -116,7 +118,8 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
-	
+	ret.rgb = pow(ret.rgb, vec3(2.2));
+
 	vec2 dist = tc-vec2(0.5);
 	
 	float d = dot(dist,dist);
@@ -184,6 +187,7 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
+	diff_tex = pow(diff_tex, vec3(2.2));
 		
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -205,8 +209,6 @@ void main()
 			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
 			
 			lit = da * dist_atten * noise;
-			
-			lit = pow(lit, 0.7);
 
 			col = lcol*lit*diff_tex;
 			amb_da += (da*0.5)*proj_ambiance;
@@ -226,6 +228,8 @@ void main()
 	
 	
 	vec4 spec = texture2DRect(specularRect, frag.xy);
+	spec.rgb = pow(spec.rgb, vec3(2.2));
+
 	if (spec.a > 0.0)
 	{
 		vec3 ref = reflect(normalize(pos), norm);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 486e806434..df6eb04a62 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -215,7 +215,7 @@ void main()
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
-	
+	diff.rgb = pow(diff.rgb, vec3(2.2));
 #if INDEX_MODE == NON_INDEXED_NO_COLOR
 	float vertex_color_alpha = 1.0;
 #else
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 5f2961c90e..db5e5620dc 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -186,17 +186,19 @@ void main()
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
 
-	vary_pointlight_col = diffuse_color.rgb;
+	vec3 dff = pow(diffuse_color.rgb, vec3(2.2));
+
+	vary_pointlight_col = dff;
 
 	col.rgb = vec3(0,0,0);
 
 	// Add windlight lights
 	col.rgb = atmosAmbient(vec3(0.));
 	
-	vary_ambient = col.rgb*diffuse_color.rgb;
 	vary_directional.rgb = atmosAffectDirectionalLight(1);
+	vary_ambient = col.rgb*dff;
 	
-	col.rgb = col.rgb*diffuse_color.rgb;
+	col.rgb = col.rgb*dff;
 	
 #if INDEX_MODE != NON_INDEXED_NO_COLOR
 	vertex_color = col;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index b3ab8fd510..cfdb53b5cc 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -82,6 +82,7 @@ vec3 decode_normal (vec2 enc)
 vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	ret.rgb = pow(ret.rgb, vec3(2.2));
 	
 	vec2 dist = tc-vec2(0.5);
 	
@@ -97,6 +98,7 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	ret.rgb = pow(ret.rgb, vec3(2.2));
 	
 	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
 	
@@ -114,6 +116,7 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	ret.rgb = pow(ret.rgb, vec3(2.2));
 	
 	vec2 dist = tc-vec2(0.5);
 	
@@ -193,6 +196,7 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
+	diff_tex = pow(diff_tex, vec3(2.2));
 		
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -214,8 +218,6 @@ void main()
 			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
 			
 			lit = da * dist_atten * noise;
-			
-			lit = pow(lit, 0.7);
 
 			col = lcol*lit*diff_tex*shadow;
 			amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
@@ -235,6 +237,8 @@ void main()
 	
 	
 	vec4 spec = texture2DRect(specularRect, frag.xy);
+	spec.rgb = pow(spec.rgb, vec3(2.2));
+	
 	if (spec.a > 0.0)
 	{
 		vec3 ref = reflect(normalize(pos), norm);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 8e638c64eb..e8f3a02c5a 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -60,6 +60,7 @@ uniform float density_multiplier;
 uniform float distance_multiplier;
 uniform float max_y;
 uniform vec4 glow;
+uniform float global_gamma;
 uniform float scene_light_strength;
 uniform mat3 env_mat;
 uniform vec4 shadow_clip;
@@ -233,9 +234,9 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
 		  + tmpAmbient)));
 
 	//brightness of surface both sunlight and ambient
-	setSunlitColor(vec3(sunlight * .5));
-	setAmblitColor(vec3(tmpAmbient * .25));
-	setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * 3.3);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * 3.3);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * 3.3);
 }
 
 vec3 atmosLighting(vec3 light)
@@ -293,9 +294,9 @@ void main()
 	float envIntensity = norm.z;
 	norm.xyz = decode_normal(norm.xy);
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
-	da = pow(da, 0.7);
 
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
+	diffuse.rgb = pow(diffuse.rgb, vec3(2.2));
 
 	vec3 col;
 	float bloom = 0.0;
@@ -303,6 +304,7 @@ void main()
 	if (diffuse.a < 0.9)
 	{
 		vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
+		spec.rgb = pow(spec.rgb, vec3(2.2));
 		
 		vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
 		float scol = max(scol_ambocc.r, diffuse.a); 
@@ -330,7 +332,7 @@ void main()
 
 			//add environmentmap
 			vec3 env_vec = env_mat * refnormpersp;
-			col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
+			col = mix(col.rgb, pow(textureCube(environmentMap, env_vec).rgb, vec3(2.2)) * 2.2, 
 				max(envIntensity-diffuse.a*2.0, 0.0)); 
 		}
 			
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 43fc5dbc5e..7ce327d1e0 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -83,6 +83,7 @@ vec3 decode_normal (vec2 enc)
 vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	ret.rgb = pow(ret.rgb, vec3(2.2));
 	
 	vec2 dist = tc-vec2(0.5);
 	
@@ -98,6 +99,7 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	ret.rgb = pow(ret.rgb, vec3(2.2));
 	
 	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
 	
@@ -115,6 +117,7 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
+	ret.rgb = pow(ret.rgb, vec3(2.2));
 	
 	vec2 dist = tc-vec2(0.5);
 	
@@ -194,6 +197,8 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
+	
+	diff_tex = pow(diff_tex, vec3(2.2));
 		
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -215,8 +220,6 @@ void main()
 			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
 			
 			lit = da * dist_atten * noise;
-			
-			lit = pow(lit, 0.7);
 
 			col = lcol*lit*diff_tex*shadow;
 			amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
@@ -236,6 +239,7 @@ void main()
 	
 	
 	vec4 spec = texture2DRect(specularRect, frag.xy);
+	spec.rgb = pow(spec.rgb, vec3(2.2));
 	if (spec.a > 0.0)
 	{
 		vec3 ref = reflect(normalize(pos), norm);
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
index da3d922017..d543479b85 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
@@ -54,6 +54,7 @@ uniform float density_multiplier;
 uniform float distance_multiplier;
 uniform float max_y;
 uniform vec4 glow;
+uniform float global_gamma;
 
 void calcAtmospherics(vec3 inPositionEye) {
 
@@ -129,11 +130,17 @@ void calcAtmospherics(vec3 inPositionEye) {
 		vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow) + tmpAmbient)
 	  + (haze_horizon * haze_weight) * (sunlight*(1.-cloud_shadow) * temp2.x
 		  + tmpAmbient)));
+	
+	float gammaScale = 1.0;
+	if (global_gamma > 1.0)
+	{
+		gammaScale = global_gamma / 2 + global_gamma;
+	}
 
 	//brightness of surface both sunlight and ambient
-	setSunlitColor(vec3(sunlight * .5));
-	setAmblitColor(vec3(tmpAmbient * .25));
-	setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1));
+	setSunlitColor(pow(vec3(sunlight * .5), vec3(global_gamma)) * gammaScale);
+	setAmblitColor(pow(vec3(tmpAmbient * .25), vec3(global_gamma)) * gammaScale);
+	setAdditiveColor(pow(getAdditiveColor() * vec3(1.0 - temp1), vec3(global_gamma)) * gammaScale);
 
 	// vary_SunlitColor = vec3(0);
 	// vary_AmblitColor = vec3(0);
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 89df61919e..e74560e8b2 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -912,7 +912,7 @@ bool LLPipeline::allocateScreenBuffer(U32 resX, U32 resY, U32 samples)
 		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_RGBA12, FALSE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
+		if (!mScreen.allocate(resX, resY, GL_RGBA16, 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;
@@ -1326,8 +1326,6 @@ void LLPipeline::createLUTBuffers()
 					// Note: This is the full equation that applies the full normalization curve, not an approximation.
 					// This is fine, given we only need to create our LUT once per buffer initialization.
 					spec *= (((n + 2) * (n + 4)) / (8 * F_PI * (powf(2, -n/2) + n)));
-					
-					spec = powf(spec, 0.6f);
 
 					// Since we use R16F, we no longer have a dynamic range issue we need to work around here.
 					// Though some older drivers may not like this, newer drivers shouldn't have this problem.
@@ -8267,6 +8265,10 @@ void LLPipeline::renderDeferredLighting()
 								continue;
 							}
 							
+							col.mV[0] = powf(col.mV[0], 2.2f);
+							col.mV[1] = powf(col.mV[1], 2.2f);
+							col.mV[2] = powf(col.mV[2], 2.2f);
+							
 							LLFastTimer ftm(FTM_LOCAL_LIGHTS);
 							gDeferredLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, c);
 							gDeferredLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s*s);
@@ -8323,6 +8325,9 @@ void LLPipeline::renderDeferredLighting()
 					setupSpotLight(gDeferredSpotLightProgram, drawablep);
 					
 					LLColor3 col = volume->getLightColor();
+					col.mV[0] = powf(col.mV[0], 2.2f);
+					col.mV[1] = powf(col.mV[1], 2.2f);
+					col.mV[2] = powf(col.mV[2], 2.2f);
 					
 					gDeferredSpotLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, c);
 					gDeferredSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s*s);
@@ -8371,7 +8376,11 @@ void LLPipeline::renderDeferredLighting()
 					fullscreen_lights.pop_front();
 					col[count] = light_colors.front();
 					light_colors.pop_front();
-
+					
+					col[count].mV[0] = powf(col[count].mV[0], 2.2f);
+					col[count].mV[1] = powf(col[count].mV[1], 2.2f);
+					col[count].mV[2] = powf(col[count].mV[2], 2.2f);
+					
 					far_z = llmin(light[count].mV[2]-sqrtf(light[count].mV[3]), far_z);
 					//col[count] = pow4fsrgb(col[count], 2.2f);
 					count++;
@@ -8415,6 +8424,10 @@ void LLPipeline::renderDeferredLighting()
 
 					LLColor3 col = volume->getLightColor();
 					
+					col.mV[0] = powf(col.mV[0], 2.2f);
+					col.mV[1] = powf(col.mV[1], 2.2f);
+					col.mV[2] = powf(col.mV[2], 2.2f);
+					
 					gDeferredMultiSpotLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, tc.v);
 					gDeferredMultiSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s*s);
 					gDeferredMultiSpotLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV);
-- 
cgit v1.2.3


From 1a5bba865c096473164b47a56dbb0ba1e055613d Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 18 Apr 2013 18:00:56 -0500
Subject: NORSPEC-90 Cleanup of alpha pool hook ups for materials.

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl    | 5 ++---
 indra/newview/app_settings/shaders/class1/deferred/materialF.glsl | 7 ++++++-
 indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl    | 5 ++---
 indra/newview/lldrawpoolalpha.cpp                                 | 6 ++----
 indra/newview/llviewershadermgr.cpp                               | 4 +++-
 5 files changed, 15 insertions(+), 12 deletions(-)

(limited to 'indra')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index e8cbf318a1..f63e2f7198 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -72,7 +72,6 @@ uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
-uniform sampler2D bumpMap;
 uniform samplerCube environmentMap;
 uniform mat3 env_mat;
 
@@ -125,7 +124,7 @@ void main()
 	vec4 pos = vec4(vary_position, 1.0);
 	
 #if INDEX_MODE == INDEXED
-	vec4 diff= diffuseLookup(vary_texcoord0.xy);
+	vec4 diff = diffuseLookup(vary_texcoord0.xy);
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
@@ -136,7 +135,7 @@ void main()
 	float vertex_color_alpha = vertex_color.a;
 #endif
 	
-	vec3 normal = texture2D(bumpMap, vary_texcoord1.xy).xyz * 2 - 1;
+	vec3 normal = vec3(0,0,1); 
 	normal = vec3(dot(normal.xyz, vary_rotation[0]),
 				dot(normal.xyz, vary_rotation[1]),
 				dot(normal.xyz, vary_rotation[2]));
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 79a06bed2c..9674d9e88e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -566,11 +566,13 @@ void main()
 	
 			col *= diffuse.rgb;
 	
+			vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
 			if (spec.a > 0.0) // specular reflection
 			{
 				// the old infinite-sky shiny reflection
 				//
-				vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+				
 				float sa = dot(refnormpersp, sun_dir.xyz);
 				vec3 dumbshiny = vary_SunlitColor*shadow*(texture2D(lightFunc, vec2(sa, spec.a)).r);
 							
@@ -578,7 +580,10 @@ void main()
 				vec3 spec_contrib = dumbshiny * spec.rgb;
 				bloom = dot(spec_contrib, spec_contrib) / 6;
 				col += spec_contrib;
+			}
 
+			if (envIntensity > 0.0)
+			{
 				//add environmentmap
 				vec3 env_vec = env_mat * refnormpersp;
 				col = mix(col.rgb, textureCube(environmentMap, env_vec).rgb, 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 5faa94fb03..293613e74c 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -217,7 +217,7 @@ void main()
 	float vertex_color_alpha = vertex_color.a;
 #endif
 
-	vec3 normal = texture2D(bumpMap, vary_texcoord1.xy).xyz * 2 - 1;
+	vec3 normal = vec3(0,0,1); 
 	
 	vec3 l = light_position[0].xyz;
 	vec3 dlight = calcDirectionalLight(normal, l);
@@ -244,7 +244,6 @@ void main()
 
 	color.rgb += diff.rgb * vary_pointlight_col * col.rgb;
 
-	frag_color = vec4(1,0,1,1);
-	//frag_color = color;
+	frag_color = color;
 }
 
diff --git a/indra/newview/lldrawpoolalpha.cpp b/indra/newview/lldrawpoolalpha.cpp
index 3f041a3a85..1912ae0c16 100644
--- a/indra/newview/lldrawpoolalpha.cpp
+++ b/indra/newview/lldrawpoolalpha.cpp
@@ -152,8 +152,7 @@ void LLDrawPoolAlpha::beginPostDeferredPass(S32 pass)
 		gPipeline.mDeferredDepth.copyContents(gPipeline.mDeferredScreen, 0, 0, gPipeline.mDeferredScreen.getWidth(), gPipeline.mDeferredScreen.getHeight(),
 							0, 0, gPipeline.mDeferredDepth.getWidth(), gPipeline.mDeferredDepth.getHeight(), GL_DEPTH_BUFFER_BIT, GL_NEAREST);	
 		gPipeline.mDeferredDepth.bindTarget();
-		simple_shader = NULL;
-		fullbright_shader = NULL;
+		simple_shader = fullbright_shader = &gObjectFullbrightAlphaMaskProgram;
 		gObjectFullbrightAlphaMaskProgram.bind();
 		gObjectFullbrightAlphaMaskProgram.setMinimumAlpha(0.33f);
 	}
@@ -504,7 +503,6 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask)
 				if(use_shaders && (current_shader != target_shader))
 				{// If we need shaders, and we're not ALREADY using the proper shader, then bind it
 				// (this way we won't rebind shaders unnecessarily).
-					llassert(target_shader != NULL);
 					current_shader = target_shader;
 					current_shader->bind();
 				}
@@ -514,7 +512,7 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask)
 					current_shader = NULL;
 				}
 				
-				if (mat && !params.mFullbright)
+				if (use_shaders && mat && !params.mFullbright)
 				{
 					// I apologize in advance for not giving this its own shader.
 					// We have a material.  Supply the appropriate data here.
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index d30fe50ac8..2442e04a42 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -1412,8 +1412,10 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredAlphaProgram.mShaderFiles.clear();
 		gDeferredAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER_ARB));
 		gDeferredAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredAlphaProgram.addPermutation("INDEX_MODE", "1");
+		gDeferredAlphaProgram.addPermutation("HAS_SKIN", "0");
+		gDeferredAlphaProgram.addPermutation("IS_AVATAR_SKIN", "0");
 		gDeferredAlphaProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
-
 		success = gDeferredAlphaProgram.createShader(NULL, NULL);
 
 		// Hack
-- 
cgit v1.2.3


From 28fcb3d54987a056b3dfe4d1d01a75339f8e6689 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 18 Apr 2013 18:31:49 -0500
Subject: NORSPEC-90 Remove unused state from alphaF/alphaV

---
 .../app_settings/shaders/class1/deferred/alphaF.glsl  |  9 ++-------
 .../app_settings/shaders/class1/deferred/alphaV.glsl  | 19 +------------------
 .../app_settings/shaders/class2/deferred/alphaF.glsl  |  2 +-
 .../app_settings/shaders/class2/deferred/alphaV.glsl  | 18 +-----------------
 4 files changed, 5 insertions(+), 43 deletions(-)

(limited to 'indra')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index f63e2f7198..94ce8a658a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -56,8 +56,6 @@ VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
-VARYING vec2 vary_texcoord1;
-VARYING vec2 vary_texcoord2;
 VARYING vec3 vary_norm;
 VARYING mat3 vary_rotation;
 
@@ -135,11 +133,8 @@ void main()
 	float vertex_color_alpha = vertex_color.a;
 #endif
 	
-	vec3 normal = vec3(0,0,1); 
-	normal = vec3(dot(normal.xyz, vary_rotation[0]),
-				dot(normal.xyz, vary_rotation[1]),
-				dot(normal.xyz, vary_rotation[2]));
-
+	vec3 normal = vary_norm; 
+	
 	vec3 l = light_position[0].xyz;
 	vec3 dlight = calcDirectionalLight(normal, l);
 	dlight = dlight * vary_directional.rgb * vary_pointlight_col;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index e6b63657e6..76277069d5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -40,9 +40,6 @@ void passTextureIndex();
 ATTRIBUTE vec3 normal;
 ATTRIBUTE vec4 diffuse_color;
 ATTRIBUTE vec2 texcoord0;
-ATTRIBUTE vec3 binormal;
-ATTRIBUTE vec2 texcoord1;
-ATTRIBUTE vec2 texcoord2;
 
 #if HAS_SKIN
 mat4 getObjectSkinnedTransform();
@@ -71,11 +68,8 @@ VARYING vec4 vertex_color;
 #endif
 
 VARYING vec2 vary_texcoord0;
-VARYING vec2 vary_texcoord1;
-VARYING vec2 vary_texcoord2;
 
 VARYING vec3 vary_norm;
-VARYING mat3 vary_rotation;
 
 uniform float near_clip;
 uniform float shadow_offset;
@@ -159,8 +153,7 @@ void main()
 	pos = (modelview_matrix * vert);
 	gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
 #endif
-	vary_texcoord1 = (texture_matrix0 * vec4(texcoord1,0,1)).xy;
-	vary_texcoord2 = (texture_matrix0 * vec4(texcoord2,0,1)).xy;
+	
 #if INDEX_MODE == INDEXED
 	passTextureIndex();
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
@@ -169,17 +162,7 @@ void main()
 #endif
 	
 	vary_norm = norm;
-	float dp_directional_light = max(0.0, dot(norm, light_position[0].xyz));
-	vary_position = pos.xyz + light_position[0].xyz * (1.0-dp_directional_light)*shadow_offset;
 	
-	vec3 n = norm;
-	vec3 b = normalize(normal_matrix * binormal);
-	vec3 t = cross(b, n);
-
-	vary_rotation[0] = vec3(t.x, b.x, n.x);
-	vary_rotation[1] = vec3(t.y, b.y, n.y);
-	vary_rotation[2] = vec3(t.z, b.z, n.z);
-
 	calcAtmospherics(pos.xyz);
 
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 293613e74c..c765962352 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -217,7 +217,7 @@ void main()
 	float vertex_color_alpha = vertex_color.a;
 #endif
 
-	vec3 normal = vec3(0,0,1); 
+	vec3 normal = vary_norm;
 	
 	vec3 l = light_position[0].xyz;
 	vec3 dlight = calcDirectionalLight(normal, l);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 5f2961c90e..63953b37bf 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -40,10 +40,6 @@ void passTextureIndex();
 ATTRIBUTE vec3 normal;
 ATTRIBUTE vec4 diffuse_color;
 ATTRIBUTE vec2 texcoord0;
-ATTRIBUTE vec3 binormal;
-ATTRIBUTE vec2 texcoord1;
-ATTRIBUTE vec2 texcoord2;
-
 
 #if HAS_SKIN
 mat4 getObjectSkinnedTransform();
@@ -72,11 +68,8 @@ VARYING vec4 vertex_color;
 #endif
 
 VARYING vec2 vary_texcoord0;
-VARYING vec2 vary_texcoord1;
-VARYING vec2 vary_texcoord2;
 
 VARYING vec3 vary_norm;
-VARYING mat3 vary_rotation;
 
 uniform float near_clip;
 uniform float shadow_offset;
@@ -160,8 +153,7 @@ void main()
 	pos = (modelview_matrix * vert);
 	gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
 #endif
-	vary_texcoord1 = (texture_matrix0 * vec4(texcoord1,0,1)).xy;
-	vary_texcoord2 = (texture_matrix0 * vec4(texcoord2,0,1)).xy;
+	
 #if INDEX_MODE == INDEXED
 	passTextureIndex();
 	vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
@@ -173,14 +165,6 @@ void main()
 	float dp_directional_light = max(0.0, dot(norm, light_position[0].xyz));
 	vary_position = pos.xyz + light_position[0].xyz * (1.0-dp_directional_light)*shadow_offset;
 	
-	vec3 n = norm;
-	vec3 b = normalize(normal_matrix * binormal);
-	vec3 t = cross(b, n);
-
-	vary_rotation[0] = vec3(t.x, b.x, n.x);
-	vary_rotation[1] = vec3(t.y, b.y, n.y);
-	vary_rotation[2] = vec3(t.z, b.z, n.z);
-
 	calcAtmospherics(pos.xyz);
 
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
-- 
cgit v1.2.3


From 6b836eacafd21c1ccac2c7276483ed393a4b406e Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Thu, 18 Apr 2013 19:43:30 -0400
Subject: Use GL_SRGB8_ALPHA8 for the diffuse and specular buffers, and correct
 gamma *before* glow and other post processing effects that don't care about
 being gamma correct.

---
 .../shaders/class1/deferred/multiPointLightF.glsl  |  3 +-
 .../shaders/class1/deferred/multiSpotLightF.glsl   |  2 -
 .../shaders/class1/deferred/pointLightF.glsl       |  3 +-
 .../class1/deferred/postDeferredGammaCorrect.glsl  | 44 +++++++++++++++++++++
 .../class1/deferred/postDeferredNoDoFF.glsl        |  2 +-
 .../shaders/class1/deferred/softenLightF.glsl      |  2 -
 .../shaders/class1/deferred/spotLightF.glsl        |  2 -
 .../shaders/class2/deferred/multiSpotLightF.glsl   |  2 -
 .../shaders/class2/deferred/softenLightF.glsl      |  2 -
 .../shaders/class2/deferred/spotLightF.glsl        |  3 --
 indra/newview/llviewershadermgr.cpp                | 13 +++++++
 indra/newview/llviewershadermgr.h                  |  4 +-
 indra/newview/pipeline.cpp                         | 45 ++++++++++++++++++++--
 13 files changed, 102 insertions(+), 25 deletions(-)
 create mode 100644 indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl

(limited to 'indra')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index d29c9a2b77..63863fb836 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -93,8 +93,7 @@ void main()
 	norm = decode_normal(norm.xy); // unpack norm
 	norm = normalize(norm);
 	vec4 spec = texture2DRect(specularRect, frag.xy);
-	spec.rgb = pow(spec.rgb, vec3(2.2));
-	vec3 diff = pow(texture2DRect(diffuseRect, frag.xy).rgb, vec3(2.2));
+	vec3 diff = texture2DRect(diffuseRect, frag.xy).rgb;
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	vec3 out_col = vec3(0,0,0);
 	vec3 npos = normalize(-pos);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 5129ecf128..377df49815 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -181,7 +181,6 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
-	diff_tex = pow(diff_tex, vec3(2.2));
 		
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -222,7 +221,6 @@ void main()
 	
 	
 	vec4 spec = texture2DRect(specularRect, frag.xy);
-	spec.rgb = pow(spec.rgb, vec3(2.2));
 	
 	if (spec.a > 0.0)
 	{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index fa514e5585..332b610197 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -108,7 +108,7 @@ void main()
 	
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	
-	vec3 col = pow(texture2DRect(diffuseRect, frag.xy).rgb, vec3(2.2));
+	vec3 col = texture2DRect(diffuseRect, frag.xy).rgb;
 	float fa = falloff+1.0;
 	float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
 	float lit = da * dist_atten * noise;
@@ -116,7 +116,6 @@ void main()
 	col = color.rgb*lit*col;
 
 	vec4 spec = texture2DRect(specularRect, frag.xy);
-	spec.rgb = pow(spec.rgb, vec3(2.2));
 	if (spec.a > 0.0)
 	{
 		vec3 npos = -normalize(pos);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
new file mode 100644
index 0000000000..404e284abb
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
@@ -0,0 +1,44 @@
+/** 
+ * @file postDeferredGammaCorrect.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+ 
+#extension GL_ARB_texture_rectangle : enable
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+uniform sampler2DRect diffuseRect;
+
+uniform vec2 screen_res;
+VARYING vec2 vary_fragcoord;
+
+void main() 
+{
+	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
+	frag_color = pow(diff, vec4(0.454545, 0.454545, 0.454545, 1.0));
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
index cceb1b11ab..eb5beeef39 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl
@@ -42,6 +42,6 @@ void main()
 	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy);
 	
 	vec4 bloom = texture2D(bloomMap, vary_fragcoord.xy/screen_res);
-	frag_color = pow(diff + bloom, vec4(0.454545, 0.454545, 0.454545, 1.0));
+	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 8600f69b8a..026039a0e7 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -294,9 +294,7 @@ void main()
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
 
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
-	diffuse.rgb = pow(diffuse.rgb, vec3(2.2));
 	vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
-	spec.rgb = pow(spec.rgb, vec3(2.2));
 	vec3 col;
 	float bloom = 0.0;
 	if (diffuse.a < 0.9)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 4b4063f51c..a339f6506e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -187,7 +187,6 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
-	diff_tex = pow(diff_tex, vec3(2.2));
 		
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -228,7 +227,6 @@ void main()
 	
 	
 	vec4 spec = texture2DRect(specularRect, frag.xy);
-	spec.rgb = pow(spec.rgb, vec3(2.2));
 
 	if (spec.a > 0.0)
 	{
diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index cfdb53b5cc..31f5c8afbb 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -196,7 +196,6 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
-	diff_tex = pow(diff_tex, vec3(2.2));
 		
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -237,7 +236,6 @@ void main()
 	
 	
 	vec4 spec = texture2DRect(specularRect, frag.xy);
-	spec.rgb = pow(spec.rgb, vec3(2.2));
 	
 	if (spec.a > 0.0)
 	{
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index e8f3a02c5a..c7e5908d39 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -296,7 +296,6 @@ void main()
 	float da = max(dot(norm.xyz, sun_dir.xyz), 0.0);
 
 	vec4 diffuse = texture2DRect(diffuseRect, tc);
-	diffuse.rgb = pow(diffuse.rgb, vec3(2.2));
 
 	vec3 col;
 	float bloom = 0.0;
@@ -304,7 +303,6 @@ void main()
 	if (diffuse.a < 0.9)
 	{
 		vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
-		spec.rgb = pow(spec.rgb, vec3(2.2));
 		
 		vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg;
 		float scol = max(scol_ambocc.r, diffuse.a); 
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 7ce327d1e0..65a14c542c 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -197,8 +197,6 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
-	
-	diff_tex = pow(diff_tex, vec3(2.2));
 		
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
@@ -239,7 +237,6 @@ void main()
 	
 	
 	vec4 spec = texture2DRect(specularRect, frag.xy);
-	spec.rgb = pow(spec.rgb, vec3(2.2));
 	if (spec.a > 0.0)
 	{
 		vec3 ref = reflect(normalize(pos), norm);
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index 8096738197..4ce98f0e02 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -200,6 +200,7 @@ LLGLSLShader			gDeferredEmissiveProgram;
 LLGLSLShader			gDeferredPostProgram;
 LLGLSLShader			gDeferredCoFProgram;
 LLGLSLShader			gDeferredDoFCombineProgram;
+LLGLSLShader			gDeferredPostGammaCorrectProgram;
 LLGLSLShader			gFXAAProgram;
 LLGLSLShader			gDeferredPostNoDoFProgram;
 LLGLSLShader			gDeferredWLSkyProgram;
@@ -1110,6 +1111,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredPostProgram.unload();		
 		gDeferredCoFProgram.unload();		
 		gDeferredDoFCombineProgram.unload();
+		gDeferredPostNoDoFProgram.unload();
+		gDeferredPostGammaCorrectProgram.unload();
 		gFXAAProgram.unload();
 		gDeferredWaterProgram.unload();
 		gDeferredWLSkyProgram.unload();
@@ -1650,6 +1653,16 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredPostNoDoFProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
 		success = gDeferredPostNoDoFProgram.createShader(NULL, NULL);
 	}
+	
+	if (success)
+	{
+		gDeferredPostGammaCorrectProgram.mName = "Deferred Gamma Correct Shader";
+		gDeferredPostGammaCorrectProgram.mShaderFiles.clear();
+		gDeferredPostGammaCorrectProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER_ARB));
+		gDeferredPostGammaCorrectProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredGammaCorrect.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredPostGammaCorrectProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
+		success = gDeferredPostGammaCorrectProgram.createShader(NULL, NULL);
+	}
 
 	if (success)
 	{
diff --git a/indra/newview/llviewershadermgr.h b/indra/newview/llviewershadermgr.h
index 38310ed7cf..a3c2adae20 100644
--- a/indra/newview/llviewershadermgr.h
+++ b/indra/newview/llviewershadermgr.h
@@ -331,9 +331,6 @@ extern LLGLSLShader			gDeferredNonIndexedDiffuseProgram;
 extern LLGLSLShader			gDeferredSkinnedDiffuseProgram;
 extern LLGLSLShader			gDeferredSkinnedBumpProgram;
 extern LLGLSLShader			gDeferredSkinnedAlphaProgram;
-#if LL_DARWIN
-extern LLGLSLShader			gDeferredSkinnedAlphaProgramMac;
-#endif
 extern LLGLSLShader			gDeferredBumpProgram;
 extern LLGLSLShader			gDeferredTerrainProgram;
 extern LLGLSLShader			gDeferredTreeProgram;
@@ -354,6 +351,7 @@ extern LLGLSLShader			gDeferredCoFProgram;
 extern LLGLSLShader			gDeferredDoFCombineProgram;
 extern LLGLSLShader			gFXAAProgram;
 extern LLGLSLShader			gDeferredPostNoDoFProgram;
+extern LLGLSLShader			gDeferredPostGammaCorrectProgram;
 extern LLGLSLShader			gDeferredAvatarShadowProgram;
 extern LLGLSLShader			gDeferredAttachmentShadowProgram;
 extern LLGLSLShader			gDeferredAlphaProgram;
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index eff892c1bc..c02a51ef59 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -398,7 +398,7 @@ void validate_framebuffer_object();
 
 bool addDeferredAttachments(LLRenderTarget& target)
 {
-	return target.addColorAttachment(GL_RGBA) && //specular
+	return target.addColorAttachment(GL_SRGB8_ALPHA8) && //specular
 			target.addColorAttachment(GL_RGB10_A2); //normal+z
 }
 
@@ -908,11 +908,17 @@ bool LLPipeline::allocateScreenBuffer(U32 resX, U32 resY, U32 samples)
 		BOOL ssao = RenderDeferredSSAO;
 		
 		//allocate deferred rendering color buffers
-		if (!mDeferredScreen.allocate(resX, resY, GL_RGBA8, 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_RGBA16, FALSE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false;
+		GLuint screenFormat = GL_RGBA16;
+		if (gGLManager.mIsATI)
+		{
+			screenFormat = GL_RGBA12;
+		}
+		
+		if (!mScreen.allocate(resX, resY, screenFormat, 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;
@@ -7101,10 +7107,41 @@ void LLPipeline::renderBloom(BOOL for_snapshot, F32 zoom_factor, int subfield)
 	gGL.loadIdentity();
 
 	LLGLDisable test(GL_ALPHA_TEST);
-
+	
 	gGL.setColorMask(true, true);
 	glClearColor(0,0,0,0);
+	
+	if (sRenderDeferred)
+	{
+		mScreen.bindTarget();
+		// Apply gamma correction to the frame here.
+		gDeferredPostGammaCorrectProgram.bind();
+		//mDeferredVB->setBuffer(LLVertexBuffer::MAP_VERTEX);
+		S32 channel = 0;
+		channel = gDeferredPostGammaCorrectProgram.enableTexture(LLShaderMgr::DEFERRED_DIFFUSE, mScreen.getUsage());
+		if (channel > -1)
+		{
+			mScreen.bindTexture(0,channel);
+			gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
+		}
+		gDeferredPostGammaCorrectProgram.uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, mScreen.getWidth(), mScreen.getHeight());
+		gGL.begin(LLRender::TRIANGLE_STRIP);
+		gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
+		gGL.vertex2f(-1,-1);
 		
+		gGL.texCoord2f(tc1.mV[0], tc2.mV[1]);
+		gGL.vertex2f(-1,3);
+		
+		gGL.texCoord2f(tc2.mV[0], tc1.mV[1]);
+		gGL.vertex2f(3,-1);
+		
+		gGL.end();
+		
+		gGL.getTexUnit(channel)->unbind(mScreen.getUsage());
+		gDeferredPostGammaCorrectProgram.unbind();
+		mScreen.flush();
+	}
+	
 	{
 		{
 			LLFastTimer ftm(FTM_RENDER_BLOOM_FBO);
-- 
cgit v1.2.3


From 509c35d5bae7dbd938198c3e038011932693ff36 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Thu, 18 Apr 2013 19:21:08 -0500
Subject: NORSPEC-90 Cleanup avatar alpha shaders

---
 indra/newview/app_settings/settings.xml                 |  2 +-
 .../app_settings/shaders/class1/deferred/alphaF.glsl    | 17 -----------------
 .../app_settings/shaders/class1/deferred/alphaV.glsl    | 10 +++++++---
 .../app_settings/shaders/class2/deferred/alphaF.glsl    |  7 -------
 .../app_settings/shaders/class2/deferred/alphaV.glsl    |  6 ++++++
 indra/newview/lldrawable.cpp                            |  2 +-
 indra/newview/llviewershadermgr.cpp                     |  7 +++++--
 7 files changed, 20 insertions(+), 31 deletions(-)

(limited to 'indra')

diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 84b2bde206..eb5c9cc5c0 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -8072,7 +8072,7 @@
       <key>Type</key>
       <string>Boolean</string>
       <key>Value</key>
-      <integer>1</integer>
+      <integer>0</integer>
     </map>
   <key>RenderDebugNormalScale</key>
   <map>
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 94ce8a658a..495ed33e9e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -35,16 +35,10 @@ out vec4 frag_color;
 #define frag_color gl_FragColor
 #endif
 
-uniform sampler2DRect depthMap;
-
 #if INDEX_MODE != INDEXED
 uniform sampler2D diffuseMap;
 #endif
 
-#if INDEX_MODE == INDEXED
-vec4 diffuseLookup(vec2 texcoord);
-#endif
-
 uniform vec2 screen_res;
 
 vec3 atmosLighting(vec3 light);
@@ -57,27 +51,16 @@ VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
 VARYING vec3 vary_norm;
-VARYING mat3 vary_rotation;
 
 #if INDEX_MODE != NON_INDEXED_NO_COLOR
 VARYING vec4 vertex_color;
 #endif
 
-uniform mat4 inv_proj;
-
 uniform vec4 light_position[8];
 uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
-uniform samplerCube environmentMap;
-uniform mat3 env_mat;
-
-uniform vec4 specular_color;
-
-
-uniform float shadow_offset;
-
 vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
         float a = pow(max(dot(n,l),0.0), 0.7);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 76277069d5..4c26621a88 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -38,7 +38,9 @@ ATTRIBUTE vec3 position;
 void passTextureIndex();
 #endif
 ATTRIBUTE vec3 normal;
+#if INDEX_MODE != NON_INDEXED_NO_COLOR
 ATTRIBUTE vec4 diffuse_color;
+#endif
 ATTRIBUTE vec2 texcoord0;
 
 #if HAS_SKIN
@@ -72,8 +74,6 @@ VARYING vec2 vary_texcoord0;
 VARYING vec3 vary_norm;
 
 uniform float near_clip;
-uniform float shadow_offset;
-uniform float shadow_bias;
 
 uniform vec4 light_position[8];
 uniform vec3 light_direction[8];
@@ -162,9 +162,13 @@ void main()
 #endif
 	
 	vary_norm = norm;
-	
+	vary_position = pos.xyz;
+
 	calcAtmospherics(pos.xyz);
 
+#if INDEX_MODE == NON_INDEXED_NO_COLOR
+	vec4 diffuse_color = vec4(1,1,1,1);
+#endif
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
 	
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index c765962352..76a045a3bb 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -56,10 +56,7 @@ VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
-VARYING vec2 vary_texcoord1;
-VARYING vec2 vary_texcoord2;
 VARYING vec3 vary_norm;
-VARYING mat3 vary_rotation;
 
 #if INDEX_MODE != NON_INDEXED_NO_COLOR
 VARYING vec4 vertex_color;
@@ -69,15 +66,11 @@ uniform mat4 shadow_matrix[6];
 uniform vec4 shadow_clip;
 uniform float shadow_bias;
 
-uniform mat4 inv_proj;
-
 uniform vec4 light_position[8];
 uniform vec3 light_direction[8];
 uniform vec3 light_attenuation[8]; 
 uniform vec3 light_diffuse[8];
 
-uniform vec4 specular_color;
-
 vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
         float a = pow(max(dot(n,l),0.0), 0.7);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 63953b37bf..44abbdfe54 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -38,7 +38,9 @@ ATTRIBUTE vec3 position;
 void passTextureIndex();
 #endif
 ATTRIBUTE vec3 normal;
+#if INDEX_MODE != NON_INDEXED_NO_COLOR
 ATTRIBUTE vec4 diffuse_color;
+#endif
 ATTRIBUTE vec2 texcoord0;
 
 #if HAS_SKIN
@@ -167,6 +169,10 @@ void main()
 	
 	calcAtmospherics(pos.xyz);
 
+#if INDEX_MODE == NON_INDEXED_NO_COLOR
+	vec4 diffuse_color = vec4(1,1,1,1);
+#endif
+
 	//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
 
diff --git a/indra/newview/lldrawable.cpp b/indra/newview/lldrawable.cpp
index e9895a6e10..fe058cf094 100644
--- a/indra/newview/lldrawable.cpp
+++ b/indra/newview/lldrawable.cpp
@@ -484,7 +484,7 @@ void LLDrawable::makeActive()
 	}
 
 	llassert(isAvatar() || isRoot() || mParent->isActive());
-	}
+}
 
 
 void LLDrawable::makeStatic(BOOL warning_enabled)
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index 2442e04a42..499f6a848c 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -1588,8 +1588,11 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredAvatarAlphaProgram.mFeatures.isAlphaLighting = true;
 		gDeferredAvatarAlphaProgram.mFeatures.disableTextureIndex = true;
 		gDeferredAvatarAlphaProgram.mShaderFiles.clear();
-		gDeferredAvatarAlphaProgram.mShaderFiles.push_back(make_pair("deferred/avatarAlphaNoColorV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredAvatarAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaNonIndexedNoColorF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredAvatarAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER_ARB));
+		gDeferredAvatarAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredAvatarAlphaProgram.addPermutation("INDEX_MODE", "3");
+		gDeferredAvatarAlphaProgram.addPermutation("HAS_SKIN", "0");
+		gDeferredAvatarAlphaProgram.addPermutation("IS_AVATAR_SKIN", "1");
 		gDeferredAvatarAlphaProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
 
 		success = gDeferredAvatarAlphaProgram.createShader(NULL, &mAvatarUniforms);
-- 
cgit v1.2.3


From 15bf1a81d1fef78961e5a220324b91aa3a3f565a Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Thu, 18 Apr 2013 20:42:31 -0400
Subject: This should take care of alpha blended full bright objects and gamma
 correction.

---
 .../shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl             | 3 ++-
 .../shaders/class1/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl   | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

(limited to 'indra')

diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl
index 6c34643aab..e130ef5d91 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl
@@ -30,6 +30,7 @@ out vec4 frag_color;
 #endif
 
 uniform float minimum_alpha;
+uniform float texture_gamma;
 
 vec3 fullbrightAtmosTransport(vec3 light);
 vec3 fullbrightScaleSoftClip(vec3 light);
@@ -45,7 +46,7 @@ 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/class1/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl
index f4477bd29a..56ad658696 100644
--- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl
@@ -30,6 +30,7 @@ out vec4 frag_color;
 #endif
 
 uniform float minimum_alpha;
+uniform float texture_gamma;
 
 vec3 fullbrightAtmosTransport(vec3 light);
 vec3 fullbrightScaleSoftClip(vec3 light);
@@ -47,7 +48,7 @@ void fullbright_lighting()
 	{
 		discard;
 	}
-
+	color.rgb = pow(color.rgb, vec3(texture_gamma));
 	color.rgb = fullbrightAtmosTransport(color.rgb);
 	
 	color.rgb = fullbrightScaleSoftClip(color.rgb);
-- 
cgit v1.2.3


From 14b807e55efcfb8a9b52909fd554c9ba1cea0f36 Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Thu, 18 Apr 2013 21:05:16 -0400
Subject: Don't apply gamma correction underwater (for now).

---
 .../shaders/class1/deferred/postDeferredGammaCorrect.glsl      |  4 +++-
 indra/newview/pipeline.cpp                                     | 10 ++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

(limited to 'indra')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
index 404e284abb..2d6bce02c9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredGammaCorrect.glsl
@@ -36,9 +36,11 @@ uniform sampler2DRect diffuseRect;
 uniform vec2 screen_res;
 VARYING vec2 vary_fragcoord;
 
+uniform float texture_gamma;
+
 void main() 
 {
 	vec4 diff = texture2DRect(diffuseRect, vary_fragcoord);
-	frag_color = pow(diff, vec4(0.454545, 0.454545, 0.454545, 1.0));
+	frag_color = pow(diff, vec4(texture_gamma, texture_gamma, texture_gamma, 1.0));
 }
 
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index c02a51ef59..ca5adc6180 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -7124,7 +7124,17 @@ void LLPipeline::renderBloom(BOOL for_snapshot, F32 zoom_factor, int subfield)
 			mScreen.bindTexture(0,channel);
 			gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_POINT);
 		}
+		
 		gDeferredPostGammaCorrectProgram.uniform2f(LLShaderMgr::DEFERRED_SCREEN_RES, mScreen.getWidth(), mScreen.getHeight());
+		
+		F32 gamma = 1.0;
+		if (!LLViewerCamera::getInstance()->cameraUnderWater())
+		{
+			gamma = 1.0/2.2;
+		}
+		
+		gDeferredPostGammaCorrectProgram.uniform1f(LLShaderMgr::TEXTURE_GAMMA, gamma);
+		
 		gGL.begin(LLRender::TRIANGLE_STRIP);
 		gGL.texCoord2f(tc1.mV[0], tc1.mV[1]);
 		gGL.vertex2f(-1,-1);
-- 
cgit v1.2.3


From b6a6479c372e311b45e27eafd368e2045ca21790 Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Thu, 18 Apr 2013 21:31:10 -0400
Subject: Mitigation for light attenuation looking different with gamma
 correction.  Assume that light attenuation wants to be linearized before we
 apply gamma correction.

---
 .../newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl  | 2 ++
 indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl | 1 +
 indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl     | 1 +
 indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl      | 1 +
 indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl | 1 +
 indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl      | 1 +
 6 files changed, 7 insertions(+)

(limited to 'indra')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 63863fb836..db42a54e42 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -125,6 +125,8 @@ void main()
 			float fa = light_col[i].a+1.0;
 			float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
 			
+			dist_atten = pow(dist_atten, 2.2) * 2.2;
+
 			dist_atten *= noise;
 
 			float lit = da * dist_atten;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 377df49815..9e8f2f16f9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -169,6 +169,7 @@ void main()
 	
 	float fa = falloff+1.0;
 	float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0);
+	dist_atten = pow(dist_atten, 2.2) * 2.2;
 	if (dist_atten <= 0.0)
 	{
 		discard;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 332b610197..36406cbf57 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -111,6 +111,7 @@ void main()
 	vec3 col = texture2DRect(diffuseRect, frag.xy).rgb;
 	float fa = falloff+1.0;
 	float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
+	dist_atten = pow(dist_atten, 2.2) * 2.2;
 	float lit = da * dist_atten * noise;
 
 	col = color.rgb*lit*col;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index a339f6506e..56c10e25cc 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -175,6 +175,7 @@ void main()
 	
 	float fa = falloff+1.0;
 	float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0);
+	dist_atten = pow(dist_atten, 2.2) * 2.2;
 	if (dist_atten <= 0.0)
 	{
 		discard;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index 31f5c8afbb..cb8d1f6910 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -184,6 +184,7 @@ void main()
 	
 	float fa = falloff+1.0;
 	float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0);
+	dist_atten = pow(dist_atten, 2.2) * 2.2;
 	if (dist_atten <= 0.0)
 	{
 		discard;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 65a14c542c..87180fd3e4 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -185,6 +185,7 @@ void main()
 	
 	float fa = falloff+1.0;
 	float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0);
+	dist_atten = pow(dist_atten, 2.2) * 2.2;
 	if (dist_atten <= 0.0)
 	{
 		discard;
-- 
cgit v1.2.3


From b145007941c0dd9d30fadc834426e22e5a113edf Mon Sep 17 00:00:00 2001
From: Geenz <geenz@geenzo.com>
Date: Thu, 18 Apr 2013 23:18:21 -0400
Subject: Fix for alpha blended objects becoming too bright when gamma
 correction is applied.

---
 indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl | 2 +-
 indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'indra')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 97767964f0..d175d2b518 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -109,7 +109,7 @@ void main()
 #else
 	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
-
+	diff.rgb = pow(diff.rgb, vec3(2.2));
 #if INDEX_MODE == NON_INDEXED_NO_COLOR
 	float vertex_color_alpha = 1.0;
 #else
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 76a045a3bb..db58c19057 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -203,7 +203,7 @@ void main()
 #else
 	diff = texture2D(diffuseMap,vary_texcoord0.xy);
 #endif
-	
+	diff.rgb = pow(diff.rgb, vec3(2.2));
 #if INDEX_MODE == NON_INDEXED_NO_COLOR
 	float vertex_color_alpha = 1.0;
 #else
-- 
cgit v1.2.3


From f9ff68b5e3b016a53fe987e5b51442741ca88f15 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Fri, 19 Apr 2013 02:56:15 -0500
Subject: Cleanup specular highlights from spot lights

---
 .../shaders/class1/deferred/multiSpotLightF.glsl   | 52 ++++++++-------
 .../shaders/class2/deferred/multiSpotLightF.glsl   | 77 ++++++++++++----------
 2 files changed, 71 insertions(+), 58 deletions(-)

(limited to 'indra')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 9e8f2f16f9..50938d3ef9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -154,6 +154,8 @@ void main()
 	}
 		
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+	float envIntensity = norm.z;
+
 	norm = decode_normal(norm.xy);
 	
 	norm = normalize(norm);
@@ -224,6 +226,30 @@ void main()
 	vec4 spec = texture2DRect(specularRect, frag.xy);
 	
 	if (spec.a > 0.0)
+	{
+		float lit = da * dist_atten * noise;
+		vec3 npos = -normalize(pos);
+
+		//vec3 ref = dot(pos+lv, norm);
+		vec3 h = normalize(lv+npos);
+		float nh = dot(norm, h);
+		float nv = dot(norm, npos);
+		float vh = dot(npos, h);
+		float sa = nh;
+		float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+		float gtdenom = 2 * nh;
+		float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+								
+		if (nh > 0.0)
+		{
+			float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+			col += lit*scol*color.rgb*spec.rgb;
+			//col += spec.rgb;
+		}
+	}	
+
+	if (envIntensity > 0.0)
 	{
 		vec3 ref = reflect(normalize(pos), norm);
 		
@@ -241,8 +267,9 @@ void main()
 			{
 				stc.xy /= stc.w;
 
-				float fatten = clamp(spec.a*spec.a+spec.a*0.5, 0.25, 1.0);
+				float fatten = clamp(envIntensity*envIntensity+envIntensity*0.5, 0.25, 1.0);
 				
+				//stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
 				stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
 								
 				if (stc.x < 1.0 &&
@@ -250,28 +277,7 @@ void main()
 					stc.x > 0.0 &&
 					stc.y > 0.0)
 				{
-
-					vec3 npos = -normalize(pos);
-					lv = pfinal-pos.xyz;
-					lv = normalize(lv);
-
-					vec3 h = normalize(lv+npos);
-					float nh = dot(norm, h);
-					float nv = dot(norm, npos);
-					float vh = dot(npos, h);
-					float sa = nh;
-					float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
-					float gtdenom = 2 * nh;
-					float gt = max(0,(min(gtdenom * nv / vh, gtdenom * da / vh)));
-
-					if (sa > 0.0)
-					{
-						float scol = fres * texture2D(lightFunc, vec2(nh, spec.a)).r * gt / (nh * da);
-						col += scol*color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod).rgb*spec.rgb;
-					}
-					
-					//vec4 scol = texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
-					//col += dist_atten*scol.rgb*color.rgb*scol.a*spec.rgb;
+					col += color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod-envIntensity*proj_lod).rgb*spec.rgb;										
 				}
 			}
 		}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index cb8d1f6910..cfd50ec1ec 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -82,7 +82,6 @@ vec3 decode_normal (vec2 enc)
 vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
-	ret.rgb = pow(ret.rgb, vec3(2.2));
 	
 	vec2 dist = tc-vec2(0.5);
 	
@@ -98,7 +97,6 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
-	ret.rgb = pow(ret.rgb, vec3(2.2));
 	
 	vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
 	
@@ -116,7 +114,6 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
 vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
 {
 	vec4 ret = texture2DLod(projectionMap, tc, lod);
-	ret.rgb = pow(ret.rgb, vec3(2.2));
 	
 	vec2 dist = tc-vec2(0.5);
 	
@@ -169,6 +166,9 @@ void main()
 	}
 	
 	vec3 norm = texture2DRect(normalMap, frag.xy).xyz;
+	
+	float envIntensity = norm.z;
+
 	norm = decode_normal(norm.xy);
 	
 	norm = normalize(norm);
@@ -184,7 +184,6 @@ void main()
 	
 	float fa = falloff+1.0;
 	float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0);
-	dist_atten = pow(dist_atten, 2.2) * 2.2;
 	if (dist_atten <= 0.0)
 	{
 		discard;
@@ -197,7 +196,11 @@ void main()
 	vec3 col = vec3(0,0,0);
 		
 	vec3 diff_tex = texture2DRect(diffuseRect, frag.xy).rgb;
-		
+	
+	vec4 spec = texture2DRect(specularRect, frag.xy);
+
+	
+
 	float noise = texture2D(noiseMap, frag.xy/128.0).b;
 	if (proj_tc.z > 0.0 &&
 		proj_tc.x < 1.0 &&
@@ -205,11 +208,13 @@ void main()
 		proj_tc.x > 0.0 &&
 		proj_tc.y > 0.0)
 	{
-		float lit = 0.0;
 		float amb_da = proj_ambiance;
-		
+		float lit = 0.0;
+
 		if (da > 0.0)
 		{
+			lit = da * dist_atten * noise;
+
 			float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0);
 			float lod = diff * proj_lod;
 			
@@ -217,8 +222,6 @@ void main()
 		
 			vec3 lcol = color.rgb * plcol.rgb * plcol.a;
 			
-			lit = da * dist_atten * noise;
-
 			col = lcol*lit*diff_tex*shadow;
 			amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance;
 		}
@@ -235,10 +238,36 @@ void main()
 		col += amb_da*color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a;
 	}
 	
+
+	if (spec.a > 0.0)
+	{
+		float lit = da * dist_atten * noise;
+		vec3 npos = -normalize(pos);
+
+		//vec3 ref = dot(pos+lv, norm);
+		vec3 h = normalize(lv+npos);
+		float nh = dot(norm, h);
+		float nv = dot(norm, npos);
+		float vh = dot(npos, h);
+		float sa = nh;
+		float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
+
+		float gtdenom = 2 * nh;
+		float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+								
+		if (nh > 0.0)
+		{
+			float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
+			col += lit*scol*color.rgb*spec.rgb*shadow;
+			//col += spec.rgb;
+		}
+	}	
 	
-	vec4 spec = texture2DRect(specularRect, frag.xy);
 	
-	if (spec.a > 0.0)
+	
+	
+
+	if (envIntensity > 0.0)
 	{
 		vec3 ref = reflect(normalize(pos), norm);
 		
@@ -256,7 +285,7 @@ void main()
 			{
 				stc.xy /= stc.w;
 
-				float fatten = clamp(spec.a*spec.a+spec.a*0.5, 0.25, 1.0);
+				float fatten = clamp(envIntensity*envIntensity+envIntensity*0.5, 0.25, 1.0);
 				
 				//stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
 				stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5);
@@ -266,29 +295,7 @@ void main()
 					stc.x > 0.0 &&
 					stc.y > 0.0)
 				{
-					
-					vec3 npos = -normalize(pos);
-					lv = pfinal-pos.xyz;
-					lv = normalize(lv);
-
-					vec3 h = normalize(lv+npos);
-					float nh = dot(norm, h);
-					float nv = dot(norm, npos);
-					float vh = dot(npos, h);
-					float sa = nh;
-					float fres = pow(1 - dot(h, npos), 5)*0.4+0.5;
-
-					float gtdenom = 2 * nh;
-					float gt = max(0,(min(gtdenom * nv / vh, gtdenom * da / vh)));
-
-					if (nh > 0.0)
-					{
-						float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
-						col += scol*color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod).rgb*shadow*spec.rgb;
-					}
-					
-					//vec4 scol = texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod);
-					//col += dist_atten*scol.rgb*color.rgb*scol.a*spec.rgb*shadow;
+					col += color.rgb*texture2DLodSpecular(projectionMap, stc.xy, proj_lod-envIntensity*proj_lod).rgb*shadow*spec.rgb;										
 				}
 			}
 		}
-- 
cgit v1.2.3