summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl54
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl54
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl52
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl16
4 files changed, 156 insertions, 20 deletions
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
index 12706f130b..6f10ff8451 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl
@@ -53,11 +53,53 @@ VARYING vec3 vary_directional;
VARYING vec3 vary_fragcoord;
VARYING vec3 vary_position;
VARYING vec3 vary_pointlight_col;
+VARYING vec3 vary_norm;
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];
+
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+ float a = pow(max(dot(n,l),0.0), 0.7);
+ return a;
+}
+
+float calcPointLightOrSpotLight(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 = 0.0;
+
+ if (d > 0.0 && la > 0.0 && fa > 0.0)
+ {
+ //normalize light vector
+ lv = normalize(lv);
+
+ //distance attenuation
+ float dist2 = d/la;
+ da = 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(pow(dot(n, lv), 0.7), 0.0);
+ }
+
+ return da;
+}
+
float pcfShadow(sampler2DShadow shadowMap, vec4 stc)
{
stc.xyz /= stc.w;
@@ -147,17 +189,23 @@ void main()
{
shadow = 1.0;
}
-
+ vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
vec4 diff = diffuseLookup(vary_texcoord0.xy);
- vec4 col = vec4(vary_ambient + vary_directional.rgb*shadow, vertex_color.a);
+ vec4 col = vec4(vary_ambient + dlight *shadow, vertex_color.a);
vec4 color = diff * col;
color.rgb = atmosLighting(color.rgb);
color.rgb = scaleSoftClip(color.rgb);
+ vec3 light_col = vec3(0,0,0);
- color.rgb += diff.rgb * vary_pointlight_col.rgb;
+ for (int i = 2; i < 8; i++)
+ {
+ light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+ }
+
+ color.rgb += diff.rgb * vary_pointlight_col * light_col;
frag_color = color;
}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
index 228dc104ac..8fd8bb8066 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedF.glsl
@@ -52,12 +52,54 @@ VARYING vec3 vary_position;
VARYING vec3 vary_pointlight_col;
VARYING vec2 vary_texcoord0;
VARYING vec4 vertex_color;
+VARYING vec3 vary_norm;
uniform vec2 shadow_res;
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];
+
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+ float a = pow(max(dot(n,l),0.0), 0.7);
+ return a;
+}
+
+float calcPointLightOrSpotLight(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 = 0.0;
+
+ if (d > 0.0 && la > 0.0 && fa > 0.0)
+ {
+ //normalize light vector
+ lv = normalize(lv);
+
+ //distance attenuation
+ float dist2 = d/la;
+ da = 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(pow(dot(n, lv), 0.7), 0.0);
+ }
+
+ return da;
+}
+
vec4 getPosition(vec2 pos_screen)
{
float depth = texture2DRect(depthMap, pos_screen.xy).a;
@@ -161,17 +203,23 @@ void main()
{
shadow = 1.0;
}
-
+ vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy);
- vec4 col = vec4(vary_ambient + vary_directional.rgb*shadow, vertex_color.a);
+ vec4 col = vec4(vary_ambient + dlight*shadow, vertex_color.a);
vec4 color = diff * col;
color.rgb = atmosLighting(color.rgb);
color.rgb = scaleSoftClip(color.rgb);
+ vec3 light_col = vec3(0,0,0);
- color.rgb += diff.rgb * vary_pointlight_col.rgb;
+ for (int i = 2; i < 8; i++)
+ {
+ light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+ }
+
+ color.rgb += diff.rgb * vary_pointlight_col * light_col;
frag_color = color;
}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
index c3950a10e1..ff75b039b2 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaNonIndexedNoColorF.glsl
@@ -60,6 +60,47 @@ 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];
+
+float calcDirectionalLight(vec3 n, vec3 l)
+{
+ float a = pow(max(dot(n,l),0.0), 0.7);
+ return a;
+}
+
+float calcPointLightOrSpotLight(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 = 0.0;
+
+ if (d > 0.0 && la > 0.0 && fa > 0.0)
+ {
+ //normalize light vector
+ lv = normalize(lv);
+
+ //distance attenuation
+ float dist2 = d/la;
+ da = 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(pow(dot(n, lv), 0.7), 0.0);
+ }
+
+ return da;
+}
+
vec4 getPosition(vec2 pos_screen)
{
float depth = texture2DRect(depthMap, pos_screen.xy).a;
@@ -169,15 +210,22 @@ void main()
{
shadow = 1.0;
}
+ vec3 dlight = calcDirectionalLight(vary_norm, light_position[0].xyz) * vary_directional.rgb * vary_pointlight_col;
- vec4 col = vec4(vary_ambient + vary_directional.rgb*shadow, 1.0);
+ vec4 col = vec4(vary_ambient + dlight*shadow, 1.0);
vec4 color = diff * col;
color.rgb = atmosLighting(color.rgb);
color.rgb = scaleSoftClip(color.rgb);
+ vec3 light_col = vec3(0,0,0);
- color.rgb += diff.rgb * vary_pointlight_col.rgb;
+ for (int i = 2; i < 8; i++)
+ {
+ light_col += light_diffuse[i].rgb * calcPointLightOrSpotLight(pos.xyz, vary_norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z);
+ }
+
+ color.rgb += diff.rgb * vary_pointlight_col * light_col;
frag_color = color;
}
diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
index 1586aab0f2..79e5d7e572 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl
@@ -53,6 +53,7 @@ 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;
@@ -110,7 +111,7 @@ void main()
vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
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;
@@ -119,16 +120,7 @@ void main()
//vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.));
vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a);
-
- // Collect normal lights
- col.rgb += light_diffuse[2].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[2], light_direction[2], light_attenuation[2].x, light_attenuation[2].y, light_attenuation[2].z);
- col.rgb += light_diffuse[3].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[3], light_direction[3], light_attenuation[3].x, light_attenuation[3].y, light_attenuation[3].z);
- col.rgb += light_diffuse[4].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[4], light_direction[4], light_attenuation[4].x, light_attenuation[4].y, light_attenuation[4].z);
- col.rgb += light_diffuse[5].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[5], light_direction[5], light_attenuation[5].x, light_attenuation[5].y, light_attenuation[5].z);
- col.rgb += light_diffuse[6].rgb*calcPointLightOrSpotLight(pos.xyz, norm, light_position[6], light_direction[6], light_attenuation[6].x, light_attenuation[6].y, light_attenuation[6].z);
- 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;
+ vary_pointlight_col = diffuse_color.rgb;
col.rgb = vec3(0,0,0);
@@ -136,7 +128,7 @@ void main()
col.rgb = atmosAmbient(vec3(0.));
vary_ambient = col.rgb*diffuse_color.rgb;
- vary_directional.rgb = diffuse_color.rgb*atmosAffectDirectionalLight(max(calcDirectionalLight(norm, light_position[0].xyz), (1.0-diffuse_color.a)*(1.0-diffuse_color.a)));
+ vary_directional.rgb = atmosAffectDirectionalLight(1);
col.rgb = col.rgb*diffuse_color.rgb;