Merge viewer-dev-materials

15 files changed, 330 insertions, 55 deletions

diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 4942abbadf..fc628e60cf 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -25,6 +25,10 @@
  
 #extension GL_ARB_texture_rectangle : enable
 
+#define INDEXED 1
+#define NON_INDEXED 2
+#define NON_INDEXED_NO_COLOR 3
+
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_color;
 #else
@@ -33,7 +37,13 @@ out vec4 frag_color;
 
 uniform sampler2DRect depthMap;
 
+#if INDEX_MODE != INDEXED
+uniform sampler2D diffuseMap;
+#endif
+
+#if INDEX_MODE == INDEXED
 vec4 diffuseLookup(vec2 texcoord);
+#endif
 
 uniform vec2 screen_res;
 
@@ -45,11 +55,16 @@ VARYING vec3 vary_directional;
 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;
-VARYING vec2 vary_texcoord0;
+#endif
 
-VARYING vec3 vary_norm;
 uniform mat4 inv_proj;
 
 uniform vec4 light_position[8];
@@ -57,13 +72,19 @@ 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;
+
 
 uniform float shadow_offset;
 
 vec3 calcDirectionalLight(vec3 n, vec3 l)
 {
         float a = pow(max(dot(n,l),0.0), 0.7);
-        return vec3(a,a,a);
+	return vec3(a,a,a);
 }
 
 vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
@@ -103,14 +124,29 @@ void main()
 	
 	vec4 pos = vec4(vary_position, 1.0);
 	
+#if INDEX_MODE == INDEXED
 	vec4 diff= diffuseLookup(vary_texcoord0.xy);
+#else
+	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
+#endif
+
+#if INDEX_MODE == NON_INDEXED_NO_COLOR
+	float vertex_color_alpha = 1.0;
+#else
+	float vertex_color_alpha = vertex_color.a;
+#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 n = vary_norm;
 	vec3 l = light_position[0].xyz;
-	vec3 dlight = calcDirectionalLight(n, l);
+	vec3 dlight = calcDirectionalLight(normal, l);
 	dlight = dlight * vary_directional.rgb * vary_pointlight_col;
 
-	vec4 col = vec4(vary_ambient + dlight, vertex_color.a);
+	vec4 col = vec4(vary_ambient + dlight, vertex_color_alpha);
 	vec4 color = diff * col;
 	
 	color.rgb = atmosLighting(color.rgb);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index bc08cc6dbf..e6b63657e6 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -23,16 +23,32 @@
  * $/LicenseInfo$
  */
 
+#define INDEXED 1
+#define NON_INDEXED 2
+#define NON_INDEXED_NO_COLOR 3
+
 uniform mat3 normal_matrix;
 uniform mat4 texture_matrix0;
+uniform mat4 projection_matrix;
 uniform mat4 modelview_matrix;
 uniform mat4 modelview_projection_matrix;
 
 ATTRIBUTE vec3 position;
+#if INDEX_MODE == INDEXED
 void passTextureIndex();
+#endif
 ATTRIBUTE vec3 normal;
 ATTRIBUTE vec4 diffuse_color;
 ATTRIBUTE vec2 texcoord0;
+ATTRIBUTE vec3 binormal;
+ATTRIBUTE vec2 texcoord1;
+ATTRIBUTE vec2 texcoord2;
+
+#if HAS_SKIN
+mat4 getObjectSkinnedTransform();
+#elif IS_AVATAR_SKIN
+mat4 getSkinnedTransform();
+#endif
 
 vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
 void calcAtmospherics(vec3 inPositionEye);
@@ -50,10 +66,16 @@ VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 
+#if INDEX_MODE != NON_INDEXED_NO_COLOR
 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;
@@ -102,24 +124,69 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 
 void main()
 {
+	vec4 pos;
+	vec3 norm;
+	
 	//transform vertex
+#if HAS_SKIN
+	mat4 trans = getObjectSkinnedTransform();
+	trans = modelview_matrix * trans;
+	
+	pos = trans * vec4(position.xyz, 1.0);
+	
+	norm = position.xyz + normal.xyz;
+	norm = normalize((trans * vec4(norm, 1.0)).xyz - pos.xyz);
+	vec4 frag_pos = projection_matrix * pos;
+	gl_Position = frag_pos;
+#elif IS_AVATAR_SKIN
+	mat4 trans = getSkinnedTransform();
+	vec4 pos_in = vec4(position.xyz, 1.0);
+	pos.x = dot(trans[0], pos_in);
+	pos.y = dot(trans[1], pos_in);
+	pos.z = dot(trans[2], pos_in);
+	pos.w = 1.0;
+	
+	norm.x = dot(trans[0].xyz, normal);
+	norm.y = dot(trans[1].xyz, normal);
+	norm.z = dot(trans[2].xyz, normal);
+	norm = normalize(norm);
+	
+	vec4 frag_pos = projection_matrix * pos;
+	gl_Position = frag_pos;
+#else
+	norm = normalize(normal_matrix * normal);
 	vec4 vert = vec4(position.xyz, 1.0);
-	passTextureIndex();
-	vec4 pos = (modelview_matrix * vert);
+	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;
+#else
+	vary_texcoord0 = texcoord0;
+#endif
 	
-	vec3 norm = normalize(normal_matrix * normal);
 	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.));
 	vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
+	
 	vary_pointlight_col = diffuse_color.rgb;
+	
 	col.rgb = vec3(0,0,0);
 
 	// Add windlight lights
@@ -129,12 +196,17 @@ void main()
 	vary_directional.rgb = atmosAffectDirectionalLight(1);
 	
 	col.rgb = col.rgb*diffuse_color.rgb;
-	
+#if INDEX_MODE != NON_INDEXED_NO_COLOR
 	vertex_color = col;
-
-	
+#endif
 	
+#if HAS_SKIN
+	vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip);
+#elif IS_AVATAR_SKIN
+	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
+#else
 	pos = modelview_projection_matrix * vert;
 	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
+#endif
 	
 }
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
index 5f395801e5..c8ddefac26 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaNoColorV.glsl
@@ -47,6 +47,7 @@ VARYING vec3 vary_directional;
 VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_pointlight_col;
 VARYING vec2 vary_texcoord0;
+VARYING vec3 vary_norm;
 
 
 uniform float near_clip;
@@ -112,6 +113,7 @@ void main()
 	norm.y = dot(trans[1].xyz, normal);
 	norm.z = dot(trans[2].xyz, normal);
 	norm = normalize(norm);
+	vary_norm = norm;
 		
 	vec4 frag_pos = projection_matrix * pos;
 	gl_Position = frag_pos;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index b71b8c0dfc..42467a1b60 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -25,23 +25,26 @@
 
 #extension GL_ARB_texture_rectangle : enable
 
+#define INDEXED 1
+#define NON_INDEXED 2
+#define NON_INDEXED_NO_COLOR 3
+
 #ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_color;
 #else
 #define frag_color gl_FragColor
 #endif
 
-VARYING vec4 vertex_color;
-VARYING vec2 vary_texcoord0;
-
 uniform sampler2DShadow shadowMap0;
 uniform sampler2DShadow shadowMap1;
 uniform sampler2DShadow shadowMap2;
 uniform sampler2DShadow shadowMap3;
 uniform sampler2DRect depthMap;
 
-uniform mat4 shadow_matrix[6];
-uniform vec4 shadow_clip;
+#if INDEX_MODE != INDEXED
+uniform sampler2D diffuseMap;
+#endif
+
 uniform vec2 screen_res;
 uniform vec2 shadow_res;
 
@@ -53,8 +56,19 @@ VARYING vec3 vary_directional;
 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;
+#endif
+
+uniform mat4 shadow_matrix[6];
+uniform vec4 shadow_clip;
+uniform vec2 shadow_res;
 uniform float shadow_bias;
 
 uniform mat4 inv_proj;
@@ -64,6 +78,12 @@ 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)
 {
         float a = pow(max(dot(n,l),0.0), 0.7);
@@ -189,13 +209,32 @@ void main()
 	{
 		shadow = 1.0;
 	}
-	vec3 n = vary_norm;
+
+#if INDEX_MODE == INDEXED
+	
+	vec4 diff = diffuseLookup(vary_texcoord0.xy);
+#else
+	vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
+#endif
+	
+#if INDEX_MODE == NON_INDEXED_NO_COLOR
+	float vertex_color_alpha = 1.0;
+#else
+	float vertex_color_alpha = vertex_color.a;
+#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(n, l);
+	vec3 dlight = calcDirectionalLight(normal, l);
 	     dlight = dlight * vary_directional.rgb * vary_pointlight_col;
 	vec4 diff = diffuseLookup(vary_texcoord0.xy);
 
-	vec4 col = vec4(vary_ambient + dlight *shadow, vertex_color.a);
+	vec4 col = vec4(vary_ambient + dlight *shadow, vertex_color_alpha);
 	vec4 color = diff * col;
 	
 	color.rgb = atmosLighting(color.rgb);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
index 9629cfe824..7f4d82ecc6 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
@@ -50,7 +50,7 @@ VARYING vec3 vary_pointlight_col;
 
 VARYING vec4 vertex_color;
 VARYING vec2 vary_texcoord0;
-
+VARYING vec3 vary_norm;
 
 uniform float near_clip;
 uniform float shadow_offset;
@@ -115,7 +115,8 @@ void main()
 	n.xyz = normalize(n.xyz-pos.xyz);
 	
 	vec3 norm = n.xyz;
-	
+	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;
 			
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 79e5d7e572..5f2961c90e 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -23,16 +23,33 @@
  * $/LicenseInfo$
  */
 
+#define INDEXED 1
+#define NON_INDEXED 2
+#define NON_INDEXED_NO_COLOR 3
+
 uniform mat3 normal_matrix;
 uniform mat4 texture_matrix0;
+uniform mat4 projection_matrix;
 uniform mat4 modelview_matrix;
 uniform mat4 modelview_projection_matrix;
 
 ATTRIBUTE vec3 position;
+#if INDEX_MODE == INDEXED
 void passTextureIndex();
+#endif
 ATTRIBUTE vec3 normal;
 ATTRIBUTE vec4 diffuse_color;
 ATTRIBUTE vec2 texcoord0;
+ATTRIBUTE vec3 binormal;
+ATTRIBUTE vec2 texcoord1;
+ATTRIBUTE vec2 texcoord2;
+
+
+#if HAS_SKIN
+mat4 getObjectSkinnedTransform();
+#elif IS_AVATAR_SKIN
+mat4 getSkinnedTransform();
+#endif
 
 vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
 void calcAtmospherics(vec3 inPositionEye);
@@ -50,10 +67,16 @@ VARYING vec3 vary_fragcoord;
 VARYING vec3 vary_position;
 VARYING vec3 vary_pointlight_col;
 
+#if INDEX_MODE != NON_INDEXED_NO_COLOR
 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;
@@ -102,19 +125,62 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
 
 void main()
 {
+	vec4 pos;
+	vec3 norm;
+	
 	//transform vertex
+#if HAS_SKIN
+	mat4 trans = getObjectSkinnedTransform();
+	trans = modelview_matrix * trans;
+	
+	pos = trans * vec4(position.xyz, 1.0);
+	
+	norm = position.xyz + normal.xyz;
+	norm = normalize((trans * vec4(norm, 1.0)).xyz - pos.xyz);
+	vec4 frag_pos = projection_matrix * pos;
+	gl_Position = frag_pos;
+#elif IS_AVATAR_SKIN
+	mat4 trans = getSkinnedTransform();
+	vec4 pos_in = vec4(position.xyz, 1.0);
+	pos.x = dot(trans[0], pos_in);
+	pos.y = dot(trans[1], pos_in);
+	pos.z = dot(trans[2], pos_in);
+	pos.w = 1.0;
+	
+	norm.x = dot(trans[0].xyz, normal);
+	norm.y = dot(trans[1].xyz, normal);
+	norm.z = dot(trans[2].xyz, normal);
+	norm = normalize(norm);
+	
+	vec4 frag_pos = projection_matrix * pos;
+	gl_Position = frag_pos;
+#else
+	norm = normalize(normal_matrix * normal);
 	vec4 vert = vec4(position.xyz, 1.0);
-	passTextureIndex();
-	vec4 pos = (modelview_matrix * vert);
+	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;
-		
-	vec3 norm = normalize(normal_matrix * normal);
+#else
+	vary_texcoord0 = texcoord0;
+#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.));
@@ -132,11 +198,16 @@ void main()
 	
 	col.rgb = col.rgb*diffuse_color.rgb;
 	
+#if INDEX_MODE != NON_INDEXED_NO_COLOR
 	vertex_color = col;
-
-	
+#endif
 	
+#if HAS_SKIN
+	vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip);
+#elif IS_AVATAR_SKIN
+	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
+#else
 	pos = modelview_projection_matrix * vert;
 	vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip);
-	
+#endif
 }
diff --git a/indra/newview/lldrawpoolalpha.cpp b/indra/newview/lldrawpoolalpha.cpp
index 1f5829c7ec..31b84bb258 100644
--- a/indra/newview/lldrawpoolalpha.cpp
+++ b/indra/newview/lldrawpoolalpha.cpp
@@ -330,7 +330,7 @@ void LLDrawPoolAlpha::render(S32 pass)
 
 	if (mVertexShaderLevel > 0)
 	{
-		renderAlpha(getVertexDataMask() | LLVertexBuffer::MAP_TEXTURE_INDEX);
+		renderAlpha(getVertexDataMask() | LLVertexBuffer::MAP_TEXTURE_INDEX | LLVertexBuffer::MAP_BINORMAL | LLVertexBuffer::MAP_TEXCOORD1 | LLVertexBuffer::MAP_TEXCOORD2);
 	}
 	else
 	{
@@ -440,7 +440,6 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask)
 				}
 
 				LLRenderPass::applyModelMatrix(params);
-
 				
 				if (params.mFullbright)
 				{
@@ -451,20 +450,6 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask)
 						if (use_shaders) 
 						{
 							target_shader = fullbright_shader;
-							if (target_shader)
-							{
-								if (LLPipeline::sRenderDeferred)
-								{
-									if (params.mFace->getViewerObject()->isHUDAttachment())
-									{
-										target_shader->uniform1f(LLShaderMgr::TEXTURE_GAMMA, 1.0);
-									} else {
-										target_shader->uniform1f(LLShaderMgr::TEXTURE_GAMMA, 2.2);
-									}
-								} else {
-									target_shader->uniform1f(LLShaderMgr::TEXTURE_GAMMA, 1.0);
-								}
-							}
 						}
 						else
 						{
@@ -501,6 +486,51 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask)
 					LLGLSLShader::bindNoShader();
 					current_shader = NULL;
 				}
+				
+				if (params.mMaterial.notNull() && current_shader == simple_shader)
+				{
+					// I apologize in advance for not giving this its own shader.
+					// We have a material.  Supply the appropriate data here.
+					if (LLPipeline::sRenderDeferred)
+					{
+						current_shader->uniform4f(LLShaderMgr::SPECULAR_COLOR, params.mSpecColor.mV[0], params.mSpecColor.mV[1], params.mSpecColor.mV[2], params.mSpecColor.mV[3]);
+						
+						current_shader->uniform1f(LLShaderMgr::ENVIRONMENT_INTENSITY, params.mEnvIntensity);
+						
+						if (params.mNormalMap)
+						{
+							params.mNormalMap->addTextureStats(params.mVSize);
+							current_shader->bindTexture(LLShaderMgr::BUMP_MAP, params.mNormalMap);
+						} else {
+							LLViewerFetchedTexture::sFlatNormalImagep->addTextureStats(params.mVSize);
+							current_shader->bindTexture(LLShaderMgr::BUMP_MAP, LLViewerFetchedTexture::sFlatNormalImagep);
+						}
+						
+						if (params.mSpecularMap)
+						{
+							params.mSpecularMap->addTextureStats(params.mVSize);
+							current_shader->bindTexture(LLShaderMgr::SPECULAR_MAP, params.mSpecularMap);
+						} else {
+							LLViewerFetchedTexture::sWhiteImagep->addTextureStats(params.mVSize);
+							current_shader->bindTexture(LLShaderMgr::SPECULAR_MAP, LLViewerFetchedTexture::sWhiteImagep);
+						}
+					}
+				} else if (current_shader == simple_shader)
+				{
+					// No material.  Propegate with default parameters.
+					if (LLPipeline::sRenderDeferred)
+					{
+						current_shader->uniform4f(LLShaderMgr::SPECULAR_COLOR, 0.0f, 0.0f, 0.0f, 0.0f);
+						
+						current_shader->uniform1f(LLShaderMgr::ENVIRONMENT_INTENSITY, 0.0f);
+						
+						LLViewerFetchedTexture::sFlatNormalImagep->addTextureStats(params.mVSize);
+						current_shader->bindTexture(LLShaderMgr::BUMP_MAP, LLViewerFetchedTexture::sFlatNormalImagep);
+						
+						LLViewerFetchedTexture::sWhiteImagep->addTextureStats(params.mVSize);
+						current_shader->bindTexture(LLShaderMgr::SPECULAR_MAP, LLViewerFetchedTexture::sWhiteImagep);
+					}
+				}
 
 				if (params.mGroup)
 				{
diff --git a/indra/newview/llspatialpartition.h b/indra/newview/llspatialpartition.h
index bfb2de6ba6..426eaa1ce4 100644
--- a/indra/newview/llspatialpartition.h
+++ b/indra/newview/llspatialpartition.h
@@ -120,7 +120,7 @@ public:
 	F32 mDistance;
 	U32 mDrawMode;
 		
-	LLMaterial* mMaterial; // If this is null, the following parameters are unused.
+	LLMaterialPtr mMaterial; // If this is null, the following parameters are unused.
 	LLPointer<LLViewerTexture> mSpecularMap;
 	const LLMatrix4* mSpecularMapMatrix;
 	LLPointer<LLViewerTexture> mNormalMap;
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index 722e4d2ee6..c7e422139d 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -175,6 +175,9 @@ LLGLSLShader			gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram;
 LLGLSLShader			gDeferredSkinnedDiffuseProgram;
 LLGLSLShader			gDeferredSkinnedBumpProgram;
 LLGLSLShader			gDeferredSkinnedAlphaProgram;
+#if LL_DARWIN
+LLGLSLShader			gDeferredSkinnedAlphaProgramMac;
+#endif
 LLGLSLShader			gDeferredBumpProgram;
 LLGLSLShader			gDeferredTerrainProgram;
 LLGLSLShader			gDeferredTreeProgram;
@@ -276,6 +279,9 @@ LLViewerShaderMgr::LLViewerShaderMgr() :
 	mShaderList.push_back(&gDeferredSoftenProgram);
 	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);
@@ -1082,6 +1088,9 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredSkinnedDiffuseProgram.unload();
 		gDeferredSkinnedBumpProgram.unload();
 		gDeferredSkinnedAlphaProgram.unload();
+#if LL_DARWIN
+		gDeferredSkinnedAlphaProgramMac.unload();
+#endif
 		gDeferredBumpProgram.unload();
 		gDeferredImpostorProgram.unload();
 		gDeferredTerrainProgram.unload();
@@ -1209,9 +1218,12 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
 		gDeferredSkinnedAlphaProgram.mFeatures.isAlphaLighting = true;
 		gDeferredSkinnedAlphaProgram.mFeatures.disableTextureIndex = true;
 		gDeferredSkinnedAlphaProgram.mShaderFiles.clear();
-		gDeferredSkinnedAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaSkinnedV.glsl", GL_VERTEX_SHADER_ARB));
-		gDeferredSkinnedAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaNonIndexedF.glsl", GL_FRAGMENT_SHADER_ARB));
+		gDeferredSkinnedAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER_ARB));
+		gDeferredSkinnedAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaF.glsl", GL_FRAGMENT_SHADER_ARB));
 		gDeferredSkinnedAlphaProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
+		gDeferredSkinnedAlphaProgram.addPermutation("INDEX_MODE", "2");
+		gDeferredSkinnedAlphaProgram.addPermutation("HAS_SKIN", "1");
+		gDeferredSkinnedAlphaProgram.addPermutation("IS_AVATAR_SKIN", "0");
 		success = gDeferredSkinnedAlphaProgram.createShader(NULL, NULL);
 		
 		// Hack to include uniforms for lighting without linking in lighting file
diff --git a/indra/newview/llviewertexture.cpp b/indra/newview/llviewertexture.cpp
index a57270caeb..a13cccd86b 100644
--- a/indra/newview/llviewertexture.cpp
+++ b/indra/newview/llviewertexture.cpp
@@ -70,6 +70,7 @@ LLPointer<LLViewerFetchedTexture> LLViewerFetchedTexture::sMissingAssetImagep =
 LLPointer<LLViewerFetchedTexture> LLViewerFetchedTexture::sWhiteImagep = NULL;
 LLPointer<LLViewerFetchedTexture> LLViewerFetchedTexture::sDefaultImagep = NULL;
 LLPointer<LLViewerFetchedTexture> LLViewerFetchedTexture::sSmokeImagep = NULL;
+LLPointer<LLViewerFetchedTexture> LLViewerFetchedTexture::sFlatNormalImagep = NULL;
 LLViewerMediaTexture::media_map_t LLViewerMediaTexture::sMediaMap ;
 LLTexturePipelineTester* LLViewerTextureManager::sTesterp = NULL ;
 const std::string sTesterName("TextureTester");
@@ -394,6 +395,7 @@ void LLViewerTextureManager::cleanup()
 	LLViewerFetchedTexture::sSmokeImagep = NULL;
 	LLViewerFetchedTexture::sMissingAssetImagep = NULL;
 	LLViewerFetchedTexture::sWhiteImagep = NULL;
+	LLViewerFetchedTexture::sFlatNormalImagep = NULL;
 
 	LLViewerMediaTexture::cleanUpClass() ;	
 }
diff --git a/indra/newview/llviewertexture.h b/indra/newview/llviewertexture.h
index eb30139cb8..ebace4b583 100644
--- a/indra/newview/llviewertexture.h
+++ b/indra/newview/llviewertexture.h
@@ -596,6 +596,7 @@ public:
 	static LLPointer<LLViewerFetchedTexture> sWhiteImagep;	// Texture to show NOTHING (whiteness)
 	static LLPointer<LLViewerFetchedTexture> sDefaultImagep; // "Default" texture for error cases, the only case of fetched texture which is generated in local.
 	static LLPointer<LLViewerFetchedTexture> sSmokeImagep; // Old "Default" translucent texture
+	static LLPointer<LLViewerFetchedTexture> sFlatNormalImagep; // Flat normal map denoting no bumpiness on a surface
 };
 
 //
diff --git a/indra/newview/llviewertexturelist.cpp b/indra/newview/llviewertexturelist.cpp
index b9f5c432d0..8d71761f92 100644
--- a/indra/newview/llviewertexturelist.cpp
+++ b/indra/newview/llviewertexturelist.cpp
@@ -119,6 +119,9 @@ void LLViewerTextureList::doPreloadImages()
 	LLTexUnit::sWhiteTexture = LLViewerFetchedTexture::sWhiteImagep->getTexName();
 	LLUIImageList* image_list = LLUIImageList::getInstance();
 
+	// Set the default flat normal map
+	LLViewerFetchedTexture::sFlatNormalImagep = LLViewerTextureManager::getFetchedTextureFromFile("flatnormal.tga", MIPMAP_NO, LLViewerFetchedTexture::BOOST_BUMP);
+	
 	image_list->initFromFile();
 	
 	// turn off clamping and bilinear filtering for uv picking images
diff --git a/indra/newview/llvopartgroup.cpp b/indra/newview/llvopartgroup.cpp
index 0b34bbb90f..65711d2339 100644
--- a/indra/newview/llvopartgroup.cpp
+++ b/indra/newview/llvopartgroup.cpp
@@ -65,7 +65,9 @@ void LLVOPartGroup::initClass()
 //static
 void LLVOPartGroup::restoreGL()
 {
-	sVB = new LLVertexBuffer(VERTEX_DATA_MASK, GL_STREAM_DRAW_ARB);
+
+	//TODO: optimize out binormal mask here.  Specular and normal coords as well.
+	sVB = new LLVertexBuffer(VERTEX_DATA_MASK | LLVertexBuffer::MAP_BINORMAL | LLVertexBuffer::MAP_TEXCOORD1 | LLVertexBuffer::MAP_TEXCOORD2, GL_STREAM_DRAW_ARB);
 	U32 count = LL_MAX_PARTICLE_COUNT;
 	sVB->allocateBuffer(count*4, count*6, true);
 
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index bc1daa8b10..f77869ee91 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -4020,7 +4020,11 @@ static LLFastTimer::DeclareTimer FTM_REGISTER_FACE("Register Face");
 void LLVolumeGeometryManager::registerFace(LLSpatialGroup* group, LLFace* facep, U32 type)
 {
 	LLFastTimer t(FTM_REGISTER_FACE);
-
+	if (type == LLRenderPass::PASS_ALPHA && facep->getTextureEntry()->getMaterialParams().notNull() && !facep->getVertexBuffer()->hasDataType(LLVertexBuffer::TYPE_BINORMAL))
+	{
+		LL_WARNS("RenderMaterials") << "Oh no! No binormals for this alpha blended face!" << LL_ENDL;
+	}
+	
 	if (facep->getViewerObject()->isSelected() && LLSelectMgr::getInstance()->mHideSelectedObjects)
 	{
 		return;
@@ -4767,7 +4771,7 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
 	{
 		bump_mask = bump_mask | LLVertexBuffer::MAP_BINORMAL;
 		simple_mask = simple_mask | LLVertexBuffer::MAP_TEXTURE_INDEX;
-		alpha_mask = alpha_mask | LLVertexBuffer::MAP_TEXTURE_INDEX;
+		alpha_mask = alpha_mask | LLVertexBuffer::MAP_TEXTURE_INDEX | LLVertexBuffer::MAP_BINORMAL | LLVertexBuffer::MAP_TEXCOORD1 | LLVertexBuffer::MAP_TEXCOORD2;
 		fullbright_mask = fullbright_mask | LLVertexBuffer::MAP_TEXTURE_INDEX;
 	}
 
diff --git a/indra/newview/skins/default/textures/flatnormal.tga b/indra/newview/skins/default/textures/flatnormal.tga
new file mode 100644
index 0000000000..6d5abd1782
--- /dev/null
+++ b/indra/newview/skins/default/textures/flatnormal.tga