diff options
6 files changed, 107 insertions, 9 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl index 5aa31b96df..3d93583e1e 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightAlphaMaskF.glsl @@ -41,6 +41,26 @@ VARYING vec2 vary_texcoord0; vec3 fullbrightAtmosTransport(vec3 light); vec3 fullbrightScaleSoftClip(vec3 light); +vec3 srgb_to_linear(vec3 cs) +{ + +/* { cs / 12.92, cs <= 0.04045 + cl = { + { ((cs + 0.055)/1.055)^2.4, cs > 0.04045*/ + + return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4)); +} + +vec3 linear_to_srgb(vec3 cl) +{ + /*{ 0.0, 0 <= cl + { 12.92 * c, 0 < cl < 0.0031308 + cs = { 1.055 * cl^0.41666 - 0.055, 0.0031308 <= cl < 1 + { 1.0, cl >= 1*/ + + return 1.055 * pow(cl, vec3(0.41666)) - 0.055; +} + uniform float minimum_alpha; void main() @@ -56,13 +76,13 @@ void main() discard; } - color.rgb = pow(color.rgb,vec3(2.2f,2.2f,2.2f)); + color.rgb = srgb_to_linear(color.rgb); color.rgb *= vertex_color.rgb; color.rgb = fullbrightAtmosTransport(color.rgb); color.rgb = fullbrightScaleSoftClip(color.rgb); - color.rgb = pow(color.rgb, vec3(1.0/2.2)); + color.rgb = linear_to_srgb(color.rgb); frag_color.rgb = color.rgb; frag_color.a = color.a; diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl index 5bdb3115d9..ec25f52ef5 100755 --- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl @@ -41,6 +41,25 @@ VARYING vec2 vary_texcoord0; vec3 fullbrightAtmosTransport(vec3 light); vec3 fullbrightScaleSoftClip(vec3 light); +vec3 srgb_to_linear(vec3 cs) +{ + +/* { cs / 12.92, cs <= 0.04045 + cl = { + { ((cs + 0.055)/1.055)^2.4, cs > 0.04045*/ + + return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4)); +} + +vec3 linear_to_srgb(vec3 cl) +{ + /*{ 0.0, 0 <= cl + { 12.92 * c, 0 < cl < 0.0031308 + cs = { 1.055 * cl^0.41666 - 0.055, 0.0031308 <= cl < 1 + { 1.0, cl >= 1*/ + + return 1.055 * pow(cl, vec3(0.41666)) - 0.055; +} void main() { @@ -50,14 +69,13 @@ void main() vec4 color = texture2D(diffuseMap, vary_texcoord0.xy); #endif - color.rgb = pow(color.rgb,vec3(2.2f,2.2f,2.2f)); + color.rgb = srgb_to_linear(color.rgb); color.rgb *= vertex_color.rgb; color.rgb = fullbrightAtmosTransport(color.rgb); color.rgb = fullbrightScaleSoftClip(color.rgb); - // NORSPEC-293 - //color.rgb = pow(color.rgb, vec3(1.0/2.2)); + color.rgb = linear_to_srgb(color.rgb); frag_color.rgb = color.rgb; frag_color.a = color.a; diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl index 045d1a00cd..61262c9eb5 100755 --- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl @@ -82,9 +82,29 @@ vec3 decode_normal (vec2 enc) return n; } +vec3 srgb_to_linear(vec3 cs) +{ + +/* { cs / 12.92, cs <= 0.04045 + cl = { + { ((cs + 0.055)/1.055)^2.4, cs > 0.04045*/ + + return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4)); +} + +vec3 linear_to_srgb(vec3 cl) +{ + /*{ 0.0, 0 <= cl + { 12.92 * c, 0 < cl < 0.0031308 + cs = { 1.055 * cl^0.41666 - 0.055, 0.0031308 <= cl < 1 + { 1.0, cl >= 1*/ + + return 1.055 * pow(cl, vec3(0.41666)) - 0.055; +} + vec4 correctWithGamma(vec4 col) { - return vec4(pow(col.rgb, vec3(2.2)), col.a); + return vec4(srgb_to_linear(col.rgb), col.a); } vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod) diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl index 13c6ffc607..fc60998ec3 100755 --- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl @@ -85,6 +85,26 @@ uniform vec3 light_diffuse[8]; uniform vec3 sun_dir; +vec3 srgb_to_linear(vec3 cs) +{ + +/* { cs / 12.92, cs <= 0.04045 + cl = { + { ((cs + 0.055)/1.055)^2.4, cs > 0.04045*/ + + return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4)); +} + +vec3 linear_to_srgb(vec3 cl) +{ + /*{ 0.0, 0 <= cl + { 12.92 * c, 0 < cl < 0.0031308 + cs = { 1.055 * cl^0.41666 - 0.055, 0.0031308 <= cl < 1 + { 1.0, cl >= 1*/ + + return 1.055 * pow(cl, vec3(0.41666)) - 0.055; +} + vec3 calcDirectionalLight(vec3 n, vec3 l) { float a = max(dot(n,l),0.0); @@ -183,7 +203,7 @@ void main() //vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.)); vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a); - vec3 dff = pow(diffuse_color.rgb, vec3(2.2f,2.2f,2.2f)); + vec3 dff = srgb_to_linear(diffuse_color.rgb); vary_pointlight_col = dff; diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl index 14f6afc8c2..0aac9d77de 100755 --- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl @@ -85,9 +85,19 @@ vec3 decode_normal (vec2 enc) return n; } +vec3 srgb_to_linear(vec3 cs) +{ + +/* { cs / 12.92, cs <= 0.04045 + cl = { + { ((cs + 0.055)/1.055)^2.4, cs > 0.04045*/ + + return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4)); +} + vec4 correctWithGamma(vec4 col) { - return vec4(pow(col.rgb, vec3(2.2)), col.a); + return vec4(srgb_to_linear(col.rgb), col.a); } diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl index 6e0218cb9c..17c0d26f6d 100755 --- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl @@ -85,9 +85,19 @@ vec3 decode_normal (vec2 enc) return n; } +vec3 srgb_to_linear(vec3 cs) +{ + +/* { cs / 12.92, cs <= 0.04045 + cl = { + { ((cs + 0.055)/1.055)^2.4, cs > 0.04045*/ + + return pow((cs+vec3(0.055))/vec3(1.055), vec3(2.4)); +} + vec4 correctWithGamma(vec4 col) { - return vec4(pow(col.rgb, vec3(2.2)), col.a); + return vec4(srgb_to_linear(col.rgb), col.a); } vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod) |