summaryrefslogtreecommitdiff
path: root/indra/newview/app_settings/shaders
diff options
context:
space:
mode:
Diffstat (limited to 'indra/newview/app_settings/shaders')
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl6
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl6
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl6
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl32
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/skyV.glsl30
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl30
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl6
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl6
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl6
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl30
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl34
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl32
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/skyV.glsl31
13 files changed, 143 insertions, 112 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
index 40b0cf47ac..eada38eaaa 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl
@@ -55,6 +55,12 @@ uniform vec3 light_direction[8];
uniform vec3 light_attenuation[8];
uniform vec3 light_diffuse[8];
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+ float a = max(dot(n,l),0.0);
+ return a;
+}
+
float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
{
//get light vector
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 8c96d55342..5c36118a50 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -64,6 +64,12 @@ uniform vec3 light_direction[8];
uniform vec3 light_attenuation[8];
uniform vec3 light_diffuse[8];
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+ float a = max(dot(n,l),0.0);
+ return a;
+}
+
float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
{
//get light vector
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
index c0edddc40a..d6149fcc32 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl
@@ -59,6 +59,12 @@ uniform vec3 light_direction[8];
uniform vec3 light_attenuation[8];
uniform vec3 light_diffuse[8];
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+ float a = max(dot(n,l),0.0);
+ return a;
+}
+
float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
{
//get light vector
diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
index 64e094e3c5..17f425475c 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/cloudsV.glsl
@@ -50,18 +50,18 @@ uniform vec4 sunlight_color;
uniform vec4 ambient;
uniform vec4 blue_horizon;
uniform vec4 blue_density;
-uniform vec4 haze_horizon;
-uniform vec4 haze_density;
+uniform float haze_horizon;
+uniform float haze_density;
-uniform vec4 cloud_shadow;
-uniform vec4 density_multiplier;
-uniform vec4 max_y;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float max_y;
uniform vec4 glow;
uniform vec4 cloud_color;
-uniform vec4 cloud_scale;
+uniform float cloud_scale;
void main()
{
@@ -77,7 +77,7 @@ void main()
// Set altitude
if (P.y > 0.)
{
- P *= (max_y.x / P.y);
+ P *= (max_y / P.y);
}
else
{
@@ -99,12 +99,12 @@ void main()
// Sunlight attenuation effect (hue and brightness) due to atmosphere
// this is used later for sunlight modulation at various altitudes
- light_atten = (blue_density * 1.0 + haze_density.x * 0.25) * (density_multiplier.x * max_y.x);
+ light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
// Calculate relative weights
- temp1 = blue_density + haze_density.x;
+ temp1 = blue_density + haze_density;
blue_weight = blue_density / temp1;
- haze_weight = haze_density.x / temp1;
+ haze_weight = haze_density / temp1;
// Compute sunlight from P & lightnorm (for long rays like sky)
temp2.y = max(0., max(0., Pn.y) * 1.0 + lightnorm.y );
@@ -112,7 +112,7 @@ void main()
sunlight *= exp( - light_atten * temp2.y);
// Distance
- temp2.z = Plen * density_multiplier.x;
+ temp2.z = Plen * density_multiplier;
// Transparency (-> temp1)
// ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
@@ -136,14 +136,14 @@ void main()
// Increase ambient when there are more clouds
vec4 tmpAmbient = ambient;
- tmpAmbient += (1. - tmpAmbient) * cloud_shadow.x * 0.5;
+ tmpAmbient += (1. - tmpAmbient) * cloud_shadow * 0.5;
// Dim sunlight by cloud shadow percentage
- sunlight *= (1. - cloud_shadow.x);
+ sunlight *= (1. - cloud_shadow);
// Haze color below cloud
vec4 additiveColorBelowCloud = ( blue_horizon * blue_weight * (sunlight + tmpAmbient)
- + (haze_horizon.r * haze_weight) * (sunlight * temp2.x + tmpAmbient)
+ + (haze_horizon * haze_weight) * (sunlight * temp2.x + tmpAmbient)
);
// CLOUDS
@@ -164,13 +164,13 @@ void main()
vec4 oHazeColorBelowCloud = additiveColorBelowCloud * (1. - temp1);
// Make a nice cloud density based on the cloud_shadow value that was passed in.
- vary_CloudDensity = 2. * (cloud_shadow.x - 0.25);
+ vary_CloudDensity = 2. * (cloud_shadow - 0.25);
// Texture coords
vary_texcoord0 = texcoord0;
vary_texcoord0.xy -= 0.5;
- vary_texcoord0.xy /= cloud_scale.x;
+ vary_texcoord0.xy /= cloud_scale;
vary_texcoord0.xy += 0.5;
vary_texcoord1 = vary_texcoord0;
diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
index 721de18e0b..cb7603f4fd 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl
@@ -44,19 +44,17 @@ uniform vec4 sunlight_color;
uniform vec4 ambient;
uniform vec4 blue_horizon;
uniform vec4 blue_density;
-uniform vec4 haze_horizon;
-uniform vec4 haze_density;
+uniform float haze_horizon;
+uniform float haze_density;
-uniform vec4 cloud_shadow;
-uniform vec4 density_multiplier;
-uniform vec4 max_y;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float max_y;
uniform vec4 glow;
uniform vec4 cloud_color;
-uniform vec4 cloud_scale;
-
void main()
{
@@ -71,7 +69,7 @@ void main()
// Set altitude
if (P.y > 0.)
{
- P *= (max_y.x / P.y);
+ P *= (max_y / P.y);
}
else
{
@@ -93,12 +91,12 @@ void main()
// Sunlight attenuation effect (hue and brightness) due to atmosphere
// this is used later for sunlight modulation at various altitudes
- light_atten = (blue_density * 1.0 + haze_density.x * 0.25) * (density_multiplier.x * max_y.x);
+ light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
// Calculate relative weights
- temp1 = blue_density + haze_density.x;
+ temp1 = blue_density + haze_density;
blue_weight = blue_density / temp1;
- haze_weight = haze_density.x / temp1;
+ haze_weight = haze_density / temp1;
// Compute sunlight from P & lightnorm (for long rays like sky)
temp2.y = max(0., max(0., Pn.y) * 1.0 + lightnorm.y );
@@ -106,7 +104,7 @@ void main()
sunlight *= exp( - light_atten * temp2.y);
// Distance
- temp2.z = Plen * density_multiplier.x;
+ temp2.z = Plen * density_multiplier;
// Transparency (-> temp1)
// ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
@@ -131,20 +129,20 @@ void main()
// Haze color above cloud
vary_HazeColor = ( blue_horizon * blue_weight * (sunlight + ambient)
- + (haze_horizon.r * haze_weight) * (sunlight * temp2.x + ambient)
+ + (haze_horizon * haze_weight) * (sunlight * temp2.x + ambient)
);
// Increase ambient when there are more clouds
vec4 tmpAmbient = ambient;
- tmpAmbient += (1. - tmpAmbient) * cloud_shadow.x * 0.5;
+ tmpAmbient += (1. - tmpAmbient) * cloud_shadow * 0.5;
// Dim sunlight by cloud shadow percentage
- sunlight *= (1. - cloud_shadow.x);
+ sunlight *= (1. - cloud_shadow);
// Haze color below cloud
vec4 additiveColorBelowCloud = ( blue_horizon * blue_weight * (sunlight + tmpAmbient)
- + (haze_horizon.r * haze_weight) * (sunlight * temp2.x + tmpAmbient)
+ + (haze_horizon * haze_weight) * (sunlight * temp2.x + tmpAmbient)
);
// Final atmosphere additive
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 51110ae4df..0c53a4ffa5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -51,12 +51,12 @@ uniform vec4 sunlight_color;
uniform vec4 ambient;
uniform vec4 blue_horizon;
uniform vec4 blue_density;
-uniform vec4 haze_horizon;
-uniform vec4 haze_density;
-uniform vec4 cloud_shadow;
-uniform vec4 density_multiplier;
-uniform vec4 distance_multiplier;
-uniform vec4 max_y;
+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;
@@ -159,13 +159,13 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
//sunlight attenuation effect (hue and brightness) due to atmosphere
//this is used later for sunlight modulation at various altitudes
- light_atten = (blue_density * 1.0 + vec4(haze_density.r) * 0.25) * (density_multiplier.x * max_y.x);
+ 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.r);
+ temp1 = blue_density + vec4(haze_density);
blue_weight = blue_density / temp1;
- haze_weight = vec4(haze_density.r) / 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);
@@ -173,12 +173,12 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
sunlight *= exp( - light_atten * temp2.y);
// main atmospheric scattering line integral
- temp2.z = Plen * density_multiplier.x;
+ temp2.z = Plen * density_multiplier;
// Transparency (-> temp1)
- // ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier.x in a variable because the ati
+ // 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.x);
+ temp1 = exp(-temp1 * temp2.z * distance_multiplier);
//final atmosphere attenuation factor
setAtmosAttenuation(temp1.rgb);
@@ -199,7 +199,7 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
temp2.x += .25;
//increase ambient when there are more clouds
- vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow.x * 0.5;
+ 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
@@ -213,8 +213,8 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
//haze color
setAdditiveColor(
- vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow.x) + tmpAmbient)
- + (haze_horizon.r * haze_weight) * (sunlight*(1.-cloud_shadow.x) * temp2.x
+ 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
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
index 83815b1786..9629cfe824 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl
@@ -61,6 +61,12 @@ uniform vec3 light_direction[8];
uniform vec3 light_attenuation[8];
uniform vec3 light_diffuse[8];
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+ float a = max(dot(n,l),0.0);
+ return a;
+}
+
float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
{
//get light vector
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 1660f9687e..1586aab0f2 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -63,6 +63,12 @@ uniform vec3 light_direction[8];
uniform vec3 light_attenuation[8];
uniform vec3 light_diffuse[8];
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+ float a = max(dot(n,l),0.0);
+ return a;
+}
+
float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
{
//get light vector
diff --git a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
index 84c27edb26..44aaa98b97 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl
@@ -60,6 +60,12 @@ uniform vec3 light_direction[8];
uniform vec3 light_attenuation[8];
uniform vec3 light_diffuse[8];
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+ float a = max(dot(n,l),0.0);
+ return a;
+}
+
float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight)
{
//get light vector
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 97f3063a9e..27ea77b5a2 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -51,12 +51,12 @@ uniform vec4 sunlight_color;
uniform vec4 ambient;
uniform vec4 blue_horizon;
uniform vec4 blue_density;
-uniform vec4 haze_horizon;
-uniform vec4 haze_density;
-uniform vec4 cloud_shadow;
-uniform vec4 density_multiplier;
-uniform vec4 distance_multiplier;
-uniform vec4 max_y;
+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;
@@ -161,13 +161,13 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
//sunlight attenuation effect (hue and brightness) due to atmosphere
//this is used later for sunlight modulation at various altitudes
- light_atten = (blue_density * 1.0 + vec4(haze_density.r) * 0.25) * (density_multiplier.x * max_y.x);
+ 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.r);
+ temp1 = blue_density + vec4(haze_density);
blue_weight = blue_density / temp1;
- haze_weight = vec4(haze_density.r) / 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);
@@ -175,12 +175,12 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
sunlight *= exp( - light_atten * temp2.y);
// main atmospheric scattering line integral
- temp2.z = Plen * density_multiplier.x;
+ temp2.z = Plen * density_multiplier;
// Transparency (-> temp1)
- // ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier.x in a variable because the ati
+ // 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.x);
+ temp1 = exp(-temp1 * temp2.z * distance_multiplier);
//final atmosphere attenuation factor
setAtmosAttenuation(temp1.rgb);
@@ -201,7 +201,7 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
temp2.x += .25;
//increase ambient when there are more clouds
- vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow.x * 0.5;
+ 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
@@ -215,8 +215,8 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) {
//haze color
setAdditiveColor(
- vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow.x) + tmpAmbient)
- + (haze_horizon.r * haze_weight) * (sunlight*(1.-cloud_shadow.x) * temp2.x
+ 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
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
index 6a83be1426..da3d922017 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
@@ -47,12 +47,12 @@ uniform vec4 sunlight_color;
uniform vec4 ambient;
uniform vec4 blue_horizon;
uniform vec4 blue_density;
-uniform vec4 haze_horizon;
-uniform vec4 haze_density;
-uniform vec4 cloud_shadow;
-uniform vec4 density_multiplier;
-uniform vec4 distance_multiplier;
-uniform vec4 max_y;
+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;
void calcAtmospherics(vec3 inPositionEye) {
@@ -61,8 +61,8 @@ void calcAtmospherics(vec3 inPositionEye) {
setPositionEye(P);
//(TERRAIN) limit altitude
- if (P.y > max_y.x) P *= (max_y.x / P.y);
- if (P.y < -max_y.x) P *= (-max_y.x / P.y);
+ if (P.y > max_y) P *= (max_y / P.y);
+ if (P.y < -max_y) P *= (-max_y / P.y);
vec3 tmpLightnorm = lightnorm.xyz;
@@ -78,13 +78,13 @@ void calcAtmospherics(vec3 inPositionEye) {
//sunlight attenuation effect (hue and brightness) due to atmosphere
//this is used later for sunlight modulation at various altitudes
- light_atten = (blue_density * 1.0 + vec4(haze_density.r) * 0.25) * (density_multiplier.x * max_y.x);
+ 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.r);
+ temp1 = blue_density + vec4(haze_density);
blue_weight = blue_density / temp1;
- haze_weight = vec4(haze_density.r) / 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);
@@ -92,12 +92,12 @@ void calcAtmospherics(vec3 inPositionEye) {
sunlight *= exp( - light_atten * temp2.y);
// main atmospheric scattering line integral
- temp2.z = Plen * density_multiplier.x;
+ temp2.z = Plen * density_multiplier;
// Transparency (-> temp1)
- // ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier.x in a variable because the ati
+ // 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.x);
+ temp1 = exp(-temp1 * temp2.z * distance_multiplier);
//final atmosphere attenuation factor
setAtmosAttenuation(temp1.rgb);
@@ -122,12 +122,12 @@ void calcAtmospherics(vec3 inPositionEye) {
//increase ambient when there are more clouds
- vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow.x * 0.5;
+ vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow * 0.5;
//haze color
setAdditiveColor(
- vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow.x) + tmpAmbient)
- + (haze_horizon.r * haze_weight) * (sunlight*(1.-cloud_shadow.x) * temp2.x
+ 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
diff --git a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl
index c5bb52169c..c1dd45cd67 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/cloudsV.glsl
@@ -49,18 +49,18 @@ uniform vec4 sunlight_color;
uniform vec4 ambient;
uniform vec4 blue_horizon;
uniform vec4 blue_density;
-uniform vec4 haze_horizon;
-uniform vec4 haze_density;
+uniform float haze_horizon;
+uniform float haze_density;
-uniform vec4 cloud_shadow;
-uniform vec4 density_multiplier;
-uniform vec4 max_y;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float max_y;
uniform vec4 glow;
uniform vec4 cloud_color;
-uniform vec4 cloud_scale;
+uniform float cloud_scale;
void main()
{
@@ -76,7 +76,7 @@ void main()
// Set altitude
if (P.y > 0.)
{
- P *= (max_y.x / P.y);
+ P *= (max_y / P.y);
}
else
{
@@ -98,12 +98,12 @@ void main()
// Sunlight attenuation effect (hue and brightness) due to atmosphere
// this is used later for sunlight modulation at various altitudes
- light_atten = (blue_density * 1.0 + haze_density.x * 0.25) * (density_multiplier.x * max_y.x);
+ light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
// Calculate relative weights
- temp1 = blue_density + haze_density.x;
+ temp1 = blue_density + haze_density;
blue_weight = blue_density / temp1;
- haze_weight = haze_density.x / temp1;
+ haze_weight = haze_density / temp1;
// Compute sunlight from P & lightnorm (for long rays like sky)
temp2.y = max(0., max(0., Pn.y) * 1.0 + lightnorm.y );
@@ -111,7 +111,7 @@ void main()
sunlight *= exp( - light_atten * temp2.y);
// Distance
- temp2.z = Plen * density_multiplier.x;
+ temp2.z = Plen * density_multiplier;
// Transparency (-> temp1)
// ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
@@ -135,14 +135,14 @@ void main()
// Increase ambient when there are more clouds
vec4 tmpAmbient = ambient;
- tmpAmbient += (1. - tmpAmbient) * cloud_shadow.x * 0.5;
+ tmpAmbient += (1. - tmpAmbient) * cloud_shadow * 0.5;
// Dim sunlight by cloud shadow percentage
- sunlight *= (1. - cloud_shadow.x);
+ sunlight *= (1. - cloud_shadow);
// Haze color below cloud
vec4 additiveColorBelowCloud = ( blue_horizon * blue_weight * (sunlight + tmpAmbient)
- + (haze_horizon.r * haze_weight) * (sunlight * temp2.x + tmpAmbient)
+ + (haze_horizon * haze_weight) * (sunlight * temp2.x + tmpAmbient)
);
// CLOUDS
@@ -163,13 +163,13 @@ void main()
vec4 oHazeColorBelowCloud = additiveColorBelowCloud * (1. - temp1);
// Make a nice cloud density based on the cloud_shadow value that was passed in.
- vary_CloudDensity = 2. * (cloud_shadow.x - 0.25);
+ vary_CloudDensity = 2. * (cloud_shadow - 0.25);
// Texture coords
vary_texcoord0 = texcoord0;
vary_texcoord0.xy -= 0.5;
- vary_texcoord0.xy /= cloud_scale.x;
+ vary_texcoord0.xy /= cloud_scale;
vary_texcoord0.xy += 0.5;
vary_texcoord1 = vary_texcoord0;
diff --git a/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl b/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl
index 46773cf89f..3788ddaf2d 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl
@@ -42,19 +42,17 @@ uniform vec4 sunlight_color;
uniform vec4 ambient;
uniform vec4 blue_horizon;
uniform vec4 blue_density;
-uniform vec4 haze_horizon;
-uniform vec4 haze_density;
+uniform float haze_horizon;
+uniform float haze_density;
-uniform vec4 cloud_shadow;
-uniform vec4 density_multiplier;
-uniform vec4 max_y;
+uniform float cloud_shadow;
+uniform float density_multiplier;
+uniform float max_y;
uniform vec4 glow;
uniform vec4 cloud_color;
-uniform vec4 cloud_scale;
-
void main()
{
@@ -68,7 +66,7 @@ void main()
// Set altitude
if (P.y > 0.)
{
- P *= (max_y.x / P.y);
+ P *= (max_y / P.y);
}
else
{
@@ -87,15 +85,14 @@ void main()
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 * 1.0 + haze_density.x * 0.25) * (density_multiplier.x * max_y.x);
+ light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y);
// Calculate relative weights
- temp1 = blue_density + haze_density.x;
+ temp1 = blue_density + haze_density;
blue_weight = blue_density / temp1;
- haze_weight = haze_density.x / temp1;
+ haze_weight = haze_density / temp1;
// Compute sunlight from P & lightnorm (for long rays like sky)
temp2.y = max(0., max(0., Pn.y) * 1.0 + lightnorm.y );
@@ -103,7 +100,7 @@ void main()
sunlight *= exp( - light_atten * temp2.y);
// Distance
- temp2.z = Plen * density_multiplier.x;
+ temp2.z = Plen * density_multiplier;
// Transparency (-> temp1)
// ATI Bugfix -- can't store temp1*temp2.z in a variable because the ati
@@ -128,20 +125,20 @@ void main()
// Haze color above cloud
vary_HazeColor = ( blue_horizon * blue_weight * (sunlight + ambient)
- + (haze_horizon.r * haze_weight) * (sunlight * temp2.x + ambient)
+ + (haze_horizon * haze_weight) * (sunlight * temp2.x + ambient)
);
// Increase ambient when there are more clouds
vec4 tmpAmbient = ambient;
- tmpAmbient += (1. - tmpAmbient) * cloud_shadow.x * 0.5;
+ tmpAmbient += (1. - tmpAmbient) * cloud_shadow * 0.5;
// Dim sunlight by cloud shadow percentage
- sunlight *= (1. - cloud_shadow.x);
+ sunlight *= (1. - cloud_shadow);
// Haze color below cloud
vec4 additiveColorBelowCloud = ( blue_horizon * blue_weight * (sunlight + tmpAmbient)
- + (haze_horizon.r * haze_weight) * (sunlight * temp2.x + tmpAmbient)
+ + (haze_horizon * haze_weight) * (sunlight * temp2.x + tmpAmbient)
);
// Final atmosphere additive