diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index cd827f5091eb4b1cc1c27379c6a36f35378cf6af..f26764cc426997d479ed030bf2c56061521f3e30 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -997,7 +997,7 @@ void LLLightState::setSpotDirection(const LLVector3& direction)
const glh::matrix4f& mat = gGL.getModelviewMatrix();
mat.mult_matrix_dir(dir);
- mSpotDirection.set(direction);
+ mSpotDirection.set(dir.v);
}
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
index 0170ad4b55f939eb4e347cb85f75b1df4cb76ecd..40b0cf47ac5a3b40901c6bdde1efd0910ddeab35 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
@@ -61,17 +61,17 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
vec3 lv = lp.xyz-v;
//get distance
- float d = length(lv);
+ float d = dot(lv,lv);
float da = 0.0;
if (d > 0.0 && la > 0.0 && fa > 0.0)
{
//normalize light vector
- lv *= 1.0/d;
+ lv = normalize(lv);
//distance attenuation
- float dist2 = d*d/(la*la);
+ float dist2 = d/la;
da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
// spotlight coefficient.
@@ -79,7 +79,7 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
da *= spot*spot; // GL_SPOT_EXPONENT=2
//angular attenuation
- da *= calcDirectionalLight(n, lv);
+ da *= max(dot(n, lv), 0.0);
}
return da;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 93b1a114db1148970743dda57f4c39e8368e6f17..8c96d5534241ee6fb06ffceffed6b5279a34cae4 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -70,17 +70,17 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
vec3 lv = lp.xyz-v;
//get distance
- float d = length(lv);
+ float d = dot(lv,lv);
float da = 0.0;
if (d > 0.0 && la > 0.0 && fa > 0.0)
{
//normalize light vector
- lv *= 1.0/d;
+ lv = normalize(lv);
//distance attenuation
- float dist2 = d*d/(la*la);
+ float dist2 = d/la;
da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
// spotlight coefficient.
@@ -88,7 +88,7 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
da *= spot*spot; // GL_SPOT_EXPONENT=2
//angular attenuation
- da *= calcDirectionalLight(n, lv);
+ da *= max(dot(n, lv), 0.0);
}
return da;
@@ -123,7 +123,6 @@ void main()
col.rgb += light_diffuse[7].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[7], light_direction[7], light_attenuation[7].x, light_attenuation[7].y, light_attenuation[7].z);
vary_pointlight_col = col.rgb*diffuse_color.rgb;
-
col.rgb = vec3(0,0,0);
// Add windlight lights
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
index d7b90978ba44026989c3b87d16183c3dd46dafc9..c0edddc40a56bd4185932a70101b48a3f3b174b7 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
@@ -65,17 +65,17 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
vec3 lv = lp.xyz-v;
//get distance
- float d = length(lv);
+ float d = dot(lv,lv);
float da = 0.0;
if (d > 0.0 && la > 0.0 && fa > 0.0)
{
//normalize light vector
- lv *= 1.0/d;
+ lv = normalize(lv);
//distance attenuation
- float dist2 = d*d/(la*la);
+ float dist2 = d/la;
da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
// spotlight coefficient.
@@ -83,7 +83,7 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
da *= spot*spot; // GL_SPOT_EXPONENT=2
//angular attenuation
- da *= calcDirectionalLight(n, lv);
+ da *= max(dot(n, lv), 0.0);
}
return da;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
index 5a3955ef009da2d95457cb8259afd20db74ae0a3..83815b178608f2d1e58dcc53ea534acc3c11dddb 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
@@ -63,21 +63,21 @@ uniform vec3 light_diffuse[8];
float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
{
- //get light vector
+//get light vector
vec3 lv = lp.xyz-v;
//get distance
- float d = length(lv);
+ float d = dot(lv,lv);
float da = 0.0;
if (d > 0.0 && la > 0.0 && fa > 0.0)
{
//normalize light vector
- lv *= 1.0/d;
+ lv = normalize(lv);
//distance attenuation
- float dist2 = d*d/(la*la);
+ float dist2 = d/la;
da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
// spotlight coefficient.
@@ -85,7 +85,7 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
da *= spot*spot; // GL_SPOT_EXPONENT=2
//angular attenuation
- da *= calcDirectionalLight(n, lv);
+ da *= max(dot(n, lv), 0.0);
}
return da;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 9540ddd2e84ef69496d924754fead6e9a7a161cc..1660f9687eb82d9690998c9a6e045c58a5c32016 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -69,17 +69,17 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
vec3 lv = lp.xyz-v;
//get distance
- float d = length(lv);
+ float d = dot(lv,lv);
float da = 0.0;
if (d > 0.0 && la > 0.0 && fa > 0.0)
{
//normalize light vector
- lv *= 1.0/d;
+ lv = normalize(lv);
//distance attenuation
- float dist2 = d*d/(la*la);
+ float dist2 = d/la;
da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
// spotlight coefficient.
@@ -87,7 +87,7 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
da *= spot*spot; // GL_SPOT_EXPONENT=2
//angular attenuation
- da *= calcDirectionalLight(n, lv);
+ da *= max(dot(n, lv), 0.0);
}
return da;
diff --git a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
index 9c7a33241793228e00fe7680ef84b38d158e9266..84c27edb268adac713729ce6730e16e02552f651 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
@@ -66,17 +66,17 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
vec3 lv = lp.xyz-v;
//get distance
- float d = length(lv);
+ float d = dot(lv,lv);
float da = 0.0;
if (d > 0.0 && la > 0.0 && fa > 0.0)
{
//normalize light vector
- lv *= 1.0/d;
+ lv = normalize(lv);
//distance attenuation
- float dist2 = d*d/(la*la);
+ float dist2 = d/la;
da = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0);
// spotlight coefficient.
@@ -84,7 +84,7 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa
da *= spot*spot; // GL_SPOT_EXPONENT=2
//angular attenuation
- da *= calcDirectionalLight(n, lv);
+ da *= max(dot(n, lv), 0.0);
}
return da;
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index df8f8793d188cd89d40ca00d19bb9f03653f2ab0..38f9851929250bf8b45f39b95426167c220e1e92 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -5297,7 +5297,8 @@ void LLPipeline::setupHWLights(LLDrawPool* pool)
light_state->setConstantAttenuation(0.f);
if (sRenderDeferred)
{
- light_state->setLinearAttenuation(light_radius*1.5f);
+ F32 size = light_radius*1.5f;
+ light_state->setLinearAttenuation(size*size);
light_state->setQuadraticAttenuation(light->getLightFalloff()*0.5f+1.f);
}
else
@@ -5319,7 +5320,8 @@ void LLPipeline::setupHWLights(LLDrawPool* pool)
light_state->setSpotCutoff(90.f);
light_state->setSpotExponent(2.f);
- light_state->setSpecular(LLColor4::black);
+ const LLColor4 specular(0.f, 0.f, 0.f, 0.f);
+ light_state->setSpecular(specular);
}
else // omnidirectional (point) light
{