diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp
index 6bea2e7a76da179e2939297db54d9951acf1ad61..73ab95cf3b5cb59c4602609fdb496ecb3b8ba5d5 100644
--- a/indra/llrender/llglslshader.cpp
+++ b/indra/llrender/llglslshader.cpp
@@ -85,6 +85,8 @@ LLShaderFeatures::LLShaderFeatures()
, hasAtmospherics(false)
, hasGamma(false)
, hasSrgb(false)
+ , encodesNormal(false)
+ , decodesNormal(false)
, mIndexedTextureChannels(0)
, disableTextureIndex(false)
, hasAlphaMask(false)
diff --git a/indra/llrender/llglslshader.h b/indra/llrender/llglslshader.h
index b6c54a0bf8101cebffa901ab7df97fe86e7e0236..562cbdcba96971841294637da1a9e623d9a879cd 100644
--- a/indra/llrender/llglslshader.h
+++ b/indra/llrender/llglslshader.h
@@ -49,6 +49,8 @@ class LLShaderFeatures
bool hasAtmospherics;
bool hasGamma;
bool hasSrgb;
+ bool encodesNormal;
+ bool decodesNormal;
S32 mIndexedTextureChannels;
bool disableTextureIndex;
bool hasAlphaMask;
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index 6c816d0dc40c09b04adcef9c42fb8441cc78882f..3bac545b5f968c14306ec711c759eeccc9869ddc 100644
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -213,6 +213,22 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader)
}
}
+ if (features->encodesNormal)
+ {
+ if (!shader->attachObject("environment/encodeNormF.glsl"))
+ {
+ return FALSE;
+ }
+ }
+
+ if (features->decodesNormal)
+ {
+ if (!shader->attachObject("environment/decodeNormF.glsl"))
+ {
+ return FALSE;
+ }
+ }
+
if (features->hasAtmospherics)
{
if (!shader->attachObject("windlight/atmosphericsF.glsl"))
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
index 090aa3d27f08d35b3eaaa7bd458673ba5ffb9d63..47dadb4cedcdabe2d248d18f86c2f546b26d5cae 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl
@@ -104,23 +104,8 @@ vec4 applyWaterFogView(vec3 pos, vec4 color);
vec3 srgb_to_linear(vec3 cs);
vec3 linear_to_srgb(vec3 cl);
-
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-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;
-}
+vec3 encode_normal (vec2 enc);
+vec3 decode_normal (vec2 enc);
vec3 calcDirectionalLight(vec3 n, vec3 l)
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
index 86625a25aeac9e4087d430eeda4194c881ab745e..60d83cc62328e1697584efa7e175133031e03826 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/avatarF.glsl
@@ -38,11 +38,7 @@ uniform float minimum_alpha;
VARYING vec3 vary_normal;
VARYING vec2 vary_texcoord0;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
index cbd8d2ebfc8d6d4e444bc7246673f7f085a7cd9f..b56abb66d1fd65ea01358fd1312187651e8b2813 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
@@ -61,22 +61,7 @@ vec4 getPosition(vec2 pos_screen)
return pos;
}
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-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;
-}
+vec3 decode_normal (vec2 enc);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
index 0e95c267bcb586f32ec0d291eb555718d7680d34..b5677a07ee666db52d54b3291e5637e035ce5cf3 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/bumpF.glsl
@@ -42,11 +42,7 @@ VARYING vec3 vary_mat2;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
index e4fff3e21a4b44f11cfac66d7dcf3bb14beaa9c6..b328ee94832d5bb7cc75d9b6af25e56e5a83c916 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskF.glsl
@@ -39,11 +39,7 @@ VARYING vec3 vary_normal;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
index f3a0fba7cd889a43f15d4490d7ae6090203a322f..fc5c86b4d69b1753f44dc49ec7ba695141c489cc 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskIndexedF.glsl
@@ -38,11 +38,7 @@ uniform float minimum_alpha;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl
index e16ae4844de94d11da3a440794091f30964c0b6e..1bb8eb8bd054f409dc1cb6863331cf34da38a9f9 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseAlphaMaskNoColorF.glsl
@@ -38,11 +38,7 @@ uniform sampler2D diffuseMap;
VARYING vec3 vary_normal;
VARYING vec2 vary_texcoord0;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
index d8b980c402b2465cedc6ec5ad4e36a9065798edc..8319e61242f363751a28259e402212640163087e 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseF.glsl
@@ -37,11 +37,7 @@ VARYING vec3 vary_normal;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
index 04ec35b3082f8f5b11e42a8dd14d33545c557888..828c325c9df2f2b9448ee770f01503bed37877ed 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseIndexedF.glsl
@@ -35,12 +35,7 @@ VARYING vec3 vary_normal;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index e1b582c08c93ab0a14dfa0ea041a581688f2a160..d14805eccf0fef882152c7967c812a8bd59f5a7b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -441,22 +441,8 @@ VARYING vec3 vary_normal;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-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;
-}
+vec2 encode_normal(vec3 n);
+vec3 decode_normal (vec2 enc);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index 9974f8f31b93df55f37889b4a0b2bbd7eb3fc37e..d1ac19270d20c935b9de24f43f763e0c8b427a6a 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -57,22 +57,7 @@ uniform float far_z;
uniform mat4 inv_proj;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-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;
-}
+vec3 decode_normal (vec2 enc);
vec4 getPosition(vec2 pos_screen)
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index eeb2fe39cc46c1667af284f371e3801017249bfe..1d75322b4cef711f183f056875def7ed959fad13 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -72,17 +72,7 @@ uniform vec2 screen_res;
uniform mat4 inv_proj;
-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;
-}
-
+vec3 decode_normal (vec2 enc);
vec3 srgb_to_linear(vec3 cs);
vec3 linear_to_srgb(vec3 cl);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 4f02365f45aade5757472a02e24a4105e4ef2e79..13b803e03e85dd7806c046eda670ad9d28e24596 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -56,16 +56,7 @@ uniform vec2 screen_res;
uniform mat4 inv_proj;
uniform vec4 viewport;
-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;
-}
+vec3 decode_normal (vec2 enc);
vec4 getPosition(vec2 pos_screen)
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 0703f75d607ceeebd9f22700ad90b11f7caa8a62..5983d74cbc49e88cf585ac38c4c80a71519f51e5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -87,17 +87,7 @@ vec4 applyWaterFogView(vec3 pos, vec4 color);
vec3 srgb_to_linear(vec3 cs);
vec3 linear_to_srgb(vec3 cl);
-
-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;
-}
+vec3 decode_normal (vec2 enc);
vec4 getPosition_d(vec2 pos_screen, float depth)
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 88e79a8c46af88004bef2ff59d58bf13641e41a8..2b6428963dff7278d5f072cade24a628c3b2dbd1 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -70,17 +70,7 @@ uniform vec2 screen_res;
uniform mat4 inv_proj;
-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;
-}
-
+vec3 decode_normal (vec2 enc);
vec3 srgb_to_linear(vec3 cs);
vec3 linear_to_srgb(vec3 cl);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
index 3a31173fab2587bb7513e0b2e55da0e73762462f..403df87853fce2d51ece14902758ea9711d23dbb 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
@@ -51,16 +51,7 @@ VARYING vec2 vary_fragcoord;
uniform mat4 inv_proj;
uniform vec2 screen_res;
-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;
-}
+vec3 decode_normal (vec2 enc);
vec4 getPosition(vec2 pos_screen)
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
index 597fef486e432a2c6147d1e59b74fec5c66972d5..0cd90b0d9711afb0b498e67a711abe83f2d42c24 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/terrainF.glsl
@@ -41,11 +41,7 @@ VARYING vec3 vary_normal;
VARYING vec4 vary_texcoord0;
VARYING vec4 vary_texcoord1;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl b/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
index 3cd791920d31a1b1c3f07e14c65d942249d830b7..89e354558a219c2cfdb10bb567e2830bea2c48b4 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/treeF.glsl
@@ -39,11 +39,7 @@ VARYING vec2 vary_texcoord0;
uniform float minimum_alpha;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
index 5e676b23f0fdbc848d4909af1efea51157783f93..3a8565ee3855d2a18a582578be2901455bf8325d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/underWaterF.glsl
@@ -61,11 +61,7 @@ VARYING vec4 view;
vec3 srgb_to_linear(vec3 cs);
vec3 linear_to_srgb(vec3 cl);
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
vec4 applyWaterFog(vec4 color, vec3 viewVec)
{
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 99c84c67e95b80259d400a557eb60a25b323f8b4..b321eb508b8741746ee669e50f65480efab846e0 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -70,12 +70,7 @@ VARYING vec4 view;
VARYING vec4 vary_position;
vec3 srgb_to_linear(vec3 cs);
-
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
+vec2 encode_normal(vec3 n);
void main()
{
diff --git a/indra/newview/app_settings/shaders/class1/environment/decodeNorm.glsl b/indra/newview/app_settings/shaders/class1/environment/decodeNormF.glsl
similarity index 100%
rename from indra/newview/app_settings/shaders/class1/environment/decodeNorm.glsl
rename to indra/newview/app_settings/shaders/class1/environment/decodeNormF.glsl
diff --git a/indra/newview/app_settings/shaders/class1/environment/encodeNorm.glsl b/indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl
similarity index 100%
rename from indra/newview/app_settings/shaders/class1/environment/encodeNorm.glsl
rename to indra/newview/app_settings/shaders/class1/environment/encodeNormF.glsl
diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index ac7329e3eb00a92be14cd75d40c58b7adceb328f..864ba4859da93420f5a1ff4e6a4cf1ff56eaa094 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -73,23 +73,7 @@ uniform mat4 inv_proj;
vec3 srgb_to_linear(vec3 cs);
vec3 linear_to_srgb(vec3 cl);
-
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-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;
-}
+vec3 decode_normal (vec2 enc);
vec4 correctWithGamma(vec4 col)
{
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 9912f30731d9378d30fde1f33d8ddda40ece9474..fc69f6a69c2e5d098876ffa0ffca340b80e81007 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -82,23 +82,7 @@ uniform vec2 screen_res;
vec3 srgb_to_linear(vec3 cs);
vec3 linear_to_srgb(vec3 cl);
-
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-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;
-}
+vec3 decode_normal (vec2 enc);
vec4 getPosition_d(vec2 pos_screen, float depth)
{
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 440f4aa157f3936741c3ffdfc9d18c9e2c3b8fa1..a7da140b31c25a6188c4f3ac18217d609c45c70f 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -71,23 +71,7 @@ uniform vec2 screen_res;
uniform mat4 inv_proj;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-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;
-}
-
+vec3 decode_normal (vec2 enc);
vec3 srgb_to_linear(vec3 cs);
vec3 linear_to_srgb(vec3 cl);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index 265da8df99c0910c5112acd0bfd3df78fb457a98..aa5e99a2f7b08199319223c35d1ee28f2166726e 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -67,22 +67,7 @@ uniform float shadow_offset;
uniform float spot_shadow_bias;
uniform float spot_shadow_offset;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-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;
-}
+vec3 decode_normal (vec2 enc);
vec4 getPosition(vec2 pos_screen)
{
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
index 5c6fe30daa221562cfa8207b5e668ff86eaf2477..58f3f2f91ee6cce5ef22914ae73cb0e1ba2b788e 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -68,22 +68,7 @@ uniform float shadow_offset;
uniform float spot_shadow_bias;
uniform float spot_shadow_offset;
-vec2 encode_normal(vec3 n)
-{
- float f = sqrt(8 * n.z + 8);
- return n.xy / f + 0.5;
-}
-
-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;
-}
+vec3 decode_normal (vec2 enc);
vec4 getPosition(vec2 pos_screen)
{
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index 649997a4c6be03e004fabbbd535f9a64ea65083f..49ce4058f6f05f4c301f84c790f1c07d48cdc35c 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -948,6 +948,8 @@ BOOL LLViewerShaderMgr::loadBasicShaders()
index_channels.push_back(-1); shaders.push_back( make_pair( "windlight/atmosphericsF.glsl", mVertexShaderLevel[SHADER_WINDLIGHT] ) );
index_channels.push_back(-1); shaders.push_back( make_pair( "windlight/transportF.glsl", mVertexShaderLevel[SHADER_WINDLIGHT] ) );
index_channels.push_back(-1); shaders.push_back( make_pair( "environment/waterFogF.glsl", mVertexShaderLevel[SHADER_WATER] ) );
+ index_channels.push_back(-1); shaders.push_back( make_pair( "environment/encodeNormF.glsl", mVertexShaderLevel[SHADER_ENVIRONMENT] ) );
+ index_channels.push_back(-1); shaders.push_back( make_pair( "environment/decodeNormF.glsl", mVertexShaderLevel[SHADER_ENVIRONMENT] ) );
index_channels.push_back(-1); shaders.push_back( make_pair( "environment/srgbF.glsl", mVertexShaderLevel[SHADER_ENVIRONMENT] ) );
index_channels.push_back(-1); shaders.push_back( make_pair( "lighting/lightNonIndexedF.glsl", mVertexShaderLevel[SHADER_LIGHTING] ) );
index_channels.push_back(-1); shaders.push_back( make_pair( "lighting/lightAlphaMaskNonIndexedF.glsl", mVertexShaderLevel[SHADER_LIGHTING] ) );
@@ -1224,6 +1226,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
if (success)
{
gDeferredDiffuseProgram.mName = "Deferred Diffuse Shader";
+ gDeferredDiffuseProgram.mFeatures.decodesNormal = true;
gDeferredDiffuseProgram.mShaderFiles.clear();
gDeferredDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseIndexedF.glsl", GL_FRAGMENT_SHADER_ARB));
@@ -1246,6 +1249,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
if (success)
{
gDeferredNonIndexedDiffuseAlphaMaskProgram.mName = "Deferred Diffuse Non-Indexed Alpha Mask Shader";
+ gDeferredNonIndexedDiffuseAlphaMaskProgram.mFeatures.decodesNormal = true;
gDeferredNonIndexedDiffuseAlphaMaskProgram.mShaderFiles.clear();
gDeferredNonIndexedDiffuseAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/diffuseV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredNonIndexedDiffuseAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/diffuseAlphaMaskF.glsl", GL_FRAGMENT_SHADER_ARB));
@@ -1256,6 +1260,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
if (success)
{
gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram.mName = "Deferred Diffuse Non-Indexed Alpha Mask Shader";
+ gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram.mFeatures.decodesNormal = true;
gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram.mShaderFiles.clear();
gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram.mShaderFiles.push_back(make_pair("deferred/diffuseNoColorV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredNonIndexedDiffuseAlphaMaskNoColorProgram.mShaderFiles.push_back(make_pair("deferred/diffuseAlphaMaskNoColorF.glsl", GL_FRAGMENT_SHADER_ARB));
@@ -1266,6 +1271,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
if (success)
{
gDeferredNonIndexedDiffuseProgram.mName = "Non Indexed Deferred Diffuse Shader";
+ gDeferredNonIndexedDiffuseProgram.mFeatures.encodesNormal = true;
gDeferredNonIndexedDiffuseProgram.mShaderFiles.clear();
gDeferredNonIndexedDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredNonIndexedDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseF.glsl", GL_FRAGMENT_SHADER_ARB));
@@ -1278,6 +1284,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
{
gDeferredSkinnedDiffuseProgram.mName = "Deferred Skinned Diffuse Shader";
gDeferredSkinnedDiffuseProgram.mFeatures.hasObjectSkinning = true;
+ gDeferredSkinnedDiffuseProgram.mFeatures.encodesNormal = true;
gDeferredSkinnedDiffuseProgram.mShaderFiles.clear();
gDeferredSkinnedDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseSkinnedV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredSkinnedDiffuseProgram.mShaderFiles.push_back(make_pair("deferred/diffuseF.glsl", GL_FRAGMENT_SHADER_ARB));
@@ -1289,6 +1296,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
{
gDeferredSkinnedBumpProgram.mName = "Deferred Skinned Bump Shader";
gDeferredSkinnedBumpProgram.mFeatures.hasObjectSkinning = true;
+ gDeferredSkinnedBumpProgram.mFeatures.encodesNormal = true;
gDeferredSkinnedBumpProgram.mShaderFiles.clear();
gDeferredSkinnedBumpProgram.mShaderFiles.push_back(make_pair("deferred/bumpSkinnedV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredSkinnedBumpProgram.mShaderFiles.push_back(make_pair("deferred/bumpF.glsl", GL_FRAGMENT_SHADER_ARB));
@@ -1305,6 +1313,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
gDeferredSkinnedAlphaProgram.mFeatures.isAlphaLighting = true;
gDeferredSkinnedAlphaProgram.mFeatures.disableTextureIndex = true;
gDeferredSkinnedAlphaProgram.mFeatures.hasSrgb = true;
+ gDeferredSkinnedAlphaProgram.mFeatures.decodesNormal = true;
+ gDeferredSkinnedAlphaProgram.mFeatures.encodesNormal = true;
gDeferredSkinnedAlphaProgram.mShaderFiles.clear();
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));
@@ -1323,6 +1333,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
if (success)
{
gDeferredBumpProgram.mName = "Deferred Bump Shader";
+ gDeferredBumpProgram.mFeatures.encodesNormal = true;
gDeferredBumpProgram.mShaderFiles.clear();
gDeferredBumpProgram.mShaderFiles.push_back(make_pair("deferred/bumpV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredBumpProgram.mShaderFiles.push_back(make_pair("deferred/bumpF.glsl", GL_FRAGMENT_SHADER_ARB));
@@ -1368,6 +1379,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
gDeferredMaterialProgram[i].addPermutation("HAS_SKIN",has_skin ? "1" : "0");
gDeferredMaterialProgram[i].mFeatures.hasSrgb = true;
+ gDeferredMaterialProgram[i].mFeatures.decodesNormal = true;
+ gDeferredMaterialProgram[i].mFeatures.encodesNormal = true;
if (has_skin)
{
@@ -1399,7 +1412,9 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
gDeferredMaterialWaterProgram[i].mFeatures.hasWaterFog = true;
gDeferredMaterialWaterProgram[i].mFeatures.hasSrgb = true;
-
+ gDeferredMaterialWaterProgram[i].mFeatures.decodesNormal = true;
+ gDeferredMaterialWaterProgram[i].mFeatures.encodesNormal = true;
+
if (has_skin)
{
gDeferredMaterialWaterProgram[i].mFeatures.hasObjectSkinning = true;
@@ -1452,6 +1467,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
{
gDeferredImpostorProgram.mName = "Deferred Impostor Shader";
gDeferredImpostorProgram.mFeatures.hasSrgb = true;
+ gDeferredImpostorProgram.mFeatures.decodesNormal = true;
gDeferredImpostorProgram.mShaderFiles.clear();
gDeferredImpostorProgram.mShaderFiles.push_back(make_pair("deferred/impostorV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredImpostorProgram.mShaderFiles.push_back(make_pair("deferred/impostorF.glsl", GL_FRAGMENT_SHADER_ARB));
@@ -1462,6 +1478,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
if (success)
{
gDeferredLightProgram.mName = "Deferred Light Shader";
+ gDeferredLightProgram.mFeatures.decodesNormal = true;
gDeferredLightProgram.mShaderFiles.clear();
gDeferredLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightF.glsl", GL_FRAGMENT_SHADER_ARB));
@@ -1475,6 +1492,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
if (success)
{
gDeferredMultiLightProgram[i].mName = llformat("Deferred MultiLight Shader %d", i);
+ gDeferredMultiLightProgram[i].mFeatures.decodesNormal = true;
gDeferredMultiLightProgram[i].mShaderFiles.clear();
gDeferredMultiLightProgram[i].mShaderFiles.push_back(make_pair("deferred/multiPointLightV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredMultiLightProgram[i].mShaderFiles.push_back(make_pair("deferred/multiPointLightF.glsl", GL_FRAGMENT_SHADER_ARB));
@@ -1489,6 +1507,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
gDeferredSpotLightProgram.mName = "Deferred SpotLight Shader";
gDeferredSpotLightProgram.mShaderFiles.clear();
gDeferredSpotLightProgram.mFeatures.hasSrgb = true;
+ gDeferredSpotLightProgram.mFeatures.decodesNormal = true;
gDeferredSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/spotLightF.glsl", GL_FRAGMENT_SHADER_ARB));
gDeferredSpotLightProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED];
@@ -1500,6 +1519,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
{
gDeferredMultiSpotLightProgram.mName = "Deferred MultiSpotLight Shader";
gDeferredMultiSpotLightProgram.mFeatures.hasSrgb = true;
+ gDeferredMultiSpotLightProgram.mFeatures.decodesNormal = true;
gDeferredMultiSpotLightProgram.mShaderFiles.clear();
gDeferredMultiSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/multiPointLightV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredMultiSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/multiSpotLightF.glsl", GL_FRAGMENT_SHADER_ARB));
@@ -1527,6 +1547,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
}
gDeferredSunProgram.mName = "Deferred Sun Shader";
+ gDeferredSunProgram.mFeatures.decodesNormal = true;
gDeferredSunProgram.mShaderFiles.clear();
gDeferredSunProgram.mShaderFiles.push_back(make_pair(vertex, GL_VERTEX_SHADER_ARB));
gDeferredSunProgram.mShaderFiles.push_back(make_pair(fragment, GL_FRAGMENT_SHADER_ARB));
@@ -1538,6 +1559,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
if (success)
{
gDeferredBlurLightProgram.mName = "Deferred Blur Light Shader";
+ gDeferredBlurLightProgram.mFeatures.decodesNormal = true;
gDeferredBlurLightProgram.mShaderFiles.clear();
gDeferredBlurLightProgram.mShaderFiles.push_back(make_pair("deferred/blurLightV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredBlurLightProgram.mShaderFiles.push_back(make_pair("deferred/blurLightF.glsl", GL_FRAGMENT_SHADER_ARB));
@@ -1555,6 +1577,9 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
gDeferredAlphaProgram.mFeatures.isAlphaLighting = true;
gDeferredAlphaProgram.mFeatures.disableTextureIndex = true; //hack to disable auto-setup of texture channels
gDeferredAlphaProgram.mFeatures.hasSrgb = true;
+ gDeferredAlphaProgram.mFeatures.decodesNormal = true;
+ gDeferredAlphaProgram.mFeatures.encodesNormal = true;
+
if (mVertexShaderLevel[SHADER_DEFERRED] < 1)
{
gDeferredAlphaProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels;
@@ -1587,6 +1612,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
gDeferredAlphaImpostorProgram.mFeatures.hasLighting = false;
gDeferredAlphaImpostorProgram.mFeatures.isAlphaLighting = true;
gDeferredAlphaImpostorProgram.mFeatures.hasSrgb = true;
+ gDeferredAlphaImpostorProgram.mFeatures.decodesNormal = true;
+ gDeferredAlphaImpostorProgram.mFeatures.encodesNormal = true;
gDeferredAlphaImpostorProgram.mFeatures.disableTextureIndex = true; //hack to disable auto-setup of texture channels
if (mVertexShaderLevel[SHADER_DEFERRED] < 1)
{
@@ -1623,6 +1650,9 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
gDeferredAlphaWaterProgram.mFeatures.disableTextureIndex = true; //hack to disable auto-setup of texture channels
gDeferredAlphaWaterProgram.mFeatures.hasWaterFog = true;
gDeferredAlphaWaterProgram.mFeatures.hasSrgb = true;
+ gDeferredAlphaWaterProgram.mFeatures.decodesNormal = true;
+ gDeferredAlphaWaterProgram.mFeatures.encodesNormal = true;
+
if (mVertexShaderLevel[SHADER_DEFERRED] < 1)
{
gDeferredAlphaWaterProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels;
@@ -1824,6 +1854,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
gDeferredSoftenProgram.mName = "Deferred Soften Shader";
gDeferredSoftenProgram.mShaderFiles.clear();
gDeferredSoftenProgram.mFeatures.hasSrgb = true;
+ gDeferredSoftenProgram.mFeatures.decodesNormal = true;
gDeferredSoftenProgram.mShaderFiles.push_back(make_pair("deferred/softenLightV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredSoftenProgram.mShaderFiles.push_back(make_pair("deferred/softenLightF.glsl", GL_FRAGMENT_SHADER_ARB));
@@ -1849,6 +1880,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
gDeferredSoftenWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER;
gDeferredSoftenWaterProgram.mFeatures.hasWaterFog = true;
gDeferredSoftenWaterProgram.mFeatures.hasSrgb = true;
+ gDeferredSoftenWaterProgram.mFeatures.decodesNormal = true;
if (gSavedSettings.getBOOL("RenderDeferredSSAO"))
{ //if using SSAO, take screen space light map into account as if shadows are enabled
@@ -1919,6 +1951,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
if (success)
{
gTerrainProgram.mName = "Deferred Terrain Shader";
+ gDeferredTerrainProgram.mFeatures.decodesNormal = true;
gDeferredTerrainProgram.mShaderFiles.clear();
gDeferredTerrainProgram.mShaderFiles.push_back(make_pair("deferred/terrainV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredTerrainProgram.mShaderFiles.push_back(make_pair("deferred/terrainF.glsl", GL_FRAGMENT_SHADER_ARB));
@@ -1930,6 +1963,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
{
gDeferredAvatarProgram.mName = "Avatar Shader";
gDeferredAvatarProgram.mFeatures.hasSkinning = true;
+ gDeferredAvatarProgram.mFeatures.decodesNormal = true;
gDeferredAvatarProgram.mShaderFiles.clear();
gDeferredAvatarProgram.mShaderFiles.push_back(make_pair("deferred/avatarV.glsl", GL_VERTEX_SHADER_ARB));
gDeferredAvatarProgram.mShaderFiles.push_back(make_pair("deferred/avatarF.glsl", GL_FRAGMENT_SHADER_ARB));
@@ -1946,6 +1980,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
gDeferredAvatarAlphaProgram.mFeatures.isAlphaLighting = true;
gDeferredAvatarAlphaProgram.mFeatures.disableTextureIndex = true;
gDeferredAvatarAlphaProgram.mFeatures.hasSrgb = true;
+ gDeferredAvatarAlphaProgram.mFeatures.encodesNormal = true;
+ gDeferredAvatarAlphaProgram.mFeatures.decodesNormal = true;
gDeferredAvatarAlphaProgram.mShaderFiles.clear();
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));
@@ -2559,6 +2595,7 @@ BOOL LLViewerShaderMgr::loadShadersObject()
gObjectBumpProgram.mFeatures.hasAtmospherics = true;
gObjectBumpProgram.mFeatures.hasLighting = true;
gObjectBumpProgram.mFeatures.mIndexedTextureChannels = 0;*/
+ gObjectBumpProgram.mFeatures.encodesNormal = true;
gObjectBumpProgram.mShaderFiles.clear();
gObjectBumpProgram.mShaderFiles.push_back(make_pair("objects/bumpV.glsl", GL_VERTEX_SHADER_ARB));
gObjectBumpProgram.mShaderFiles.push_back(make_pair("objects/bumpF.glsl", GL_FRAGMENT_SHADER_ARB));