diff options
12 files changed, 90 insertions, 1605 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightMSF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightMSF.glsl deleted file mode 100644 index c858eb7a3a..0000000000 --- a/indra/newview/app_settings/shaders/class1/deferred/blurLightMSF.glsl +++ /dev/null @@ -1,131 +0,0 @@ -/** - * @file blurLightF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - - - -#extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable - -uniform sampler2DMS depthMap; -uniform sampler2DMS normalMap; -uniform sampler2DRect lightMap; - -uniform float dist_factor; -uniform float blur_size; -uniform vec2 delta; -uniform vec3 kern[4]; -uniform float kern_scale; - -varying vec2 vary_fragcoord; - -uniform mat4 inv_proj; -uniform vec2 screen_res; - -vec3 texture2DMS3(sampler2DMS tex, ivec2 tc) -{ - vec3 ret = vec3(0,0,0); - for (int i = 0; i < samples; i++) - { - ret += texelFetch(tex, tc, i).rgb; - } - - return ret/samples; -} - -float texture2DMS1(sampler2DMS tex, ivec2 tc) -{ - float ret = 0; - for (int i = 0; i < samples; i++) - { - ret += texelFetch(tex, tc, i).r; - } - - return ret/samples; -} - -vec4 getPosition(ivec2 pos_screen) -{ - float depth = texture2DMS1(depthMap, pos_screen.xy); - vec2 sc = pos_screen.xy*2.0; - sc /= screen_res; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -void main() -{ - vec2 tc = vary_fragcoord.xy; - ivec2 itc = ivec2(tc); - - vec3 norm = texture2DMS3(normalMap, itc).xyz; - norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - vec3 pos = getPosition(itc).xyz; - vec4 ccol = texture2DRect(lightMap, tc).rgba; - - vec2 dlt = kern_scale * delta / (1.0+norm.xy*norm.xy); - dlt /= max(-pos.z*dist_factor, 1.0); - - vec2 defined_weight = kern[0].xy; // special case the first (centre) sample's weight in the blur; we have to sample it anyway so we get it for 'free' - vec4 col = defined_weight.xyxx * ccol; - - // relax tolerance according to distance to avoid speckling artifacts, as angles and distances are a lot more abrupt within a small screen area at larger distances - float pointplanedist_tolerance_pow2 = pos.z*pos.z*0.00005; - - // perturb sampling origin slightly in screen-space to hide edge-ghosting artifacts where smoothing radius is quite large - tc += ( (mod(tc.x+tc.y,2) - 0.5) * kern[1].z * dlt * 0.5 ); - - for (int i = 1; i < 4; i++) - { - vec2 samptc = tc + kern[i].z*dlt; - vec3 samppos = getPosition(ivec2(samptc)).xyz; - float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane - if (d*d <= pointplanedist_tolerance_pow2) - { - col += texture2DRect(lightMap, samptc)*kern[i].xyxx; - defined_weight += kern[i].xy; - } - } - for (int i = 1; i < 4; i++) - { - vec2 samptc = vec2(tc - kern[i].z*dlt); - vec3 samppos = getPosition(ivec2(samptc)).xyz; - float d = dot(norm.xyz, samppos.xyz-pos.xyz);// dist from plane - if (d*d <= pointplanedist_tolerance_pow2) - { - col += texture2DRect(lightMap, samptc)*kern[i].xyxx; - defined_weight += kern[i].xy; - } - } - - col /= defined_weight.xyxx; - col.y *= col.y; - - gl_FragColor = col; -} - diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightMSF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightMSF.glsl deleted file mode 100644 index 863bac19cf..0000000000 --- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightMSF.glsl +++ /dev/null @@ -1,155 +0,0 @@ -/** - * @file multiPointLightF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - - - -#extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable - -uniform sampler2DMS depthMap; -uniform sampler2DMS diffuseRect; -uniform sampler2DMS specularRect; -uniform sampler2DMS normalMap; -uniform sampler2D noiseMap; -uniform sampler2D lightFunc; - - -uniform vec3 env_mat[3]; -uniform float sun_wash; - -uniform int light_count; - -#define MAX_LIGHT_COUNT 16 -uniform vec4 light[MAX_LIGHT_COUNT]; -uniform vec4 light_col[MAX_LIGHT_COUNT]; - -varying vec4 vary_fragcoord; -uniform vec2 screen_res; - -uniform float far_z; - -uniform mat4 inv_proj; - -vec4 getPosition(ivec2 pos_screen, int sample) -{ - float depth = texelFetch(depthMap, pos_screen, sample).r; - vec2 sc = vec2(pos_screen.xy)*2.0; - sc /= screen_res; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -void main() -{ - vec2 frag = (vary_fragcoord.xy*0.5+0.5)*screen_res; - ivec2 itc = ivec2(frag); - - int wght = 0; - vec3 fcol = vec3(0,0,0); - - for (int s = 0; s < samples; ++s) - { - vec3 pos = getPosition(itc, s).xyz; - if (pos.z >= far_z) - { - vec3 norm = texelFetch(normalMap, itc, s).xyz; - norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - norm = normalize(norm); - vec4 spec = texelFetch(specularRect, itc, s); - vec3 diff = texelFetch(diffuseRect, itc, s).rgb; - float noise = texture2D(noiseMap, frag.xy/128.0).b; - vec3 out_col = vec3(0,0,0); - vec3 npos = normalize(-pos); - - // As of OSX 10.6.7 ATI Apple's crash when using a variable size loop - for (int i = 0; i < MAX_LIGHT_COUNT; ++i) - { - bool light_contrib = (i < light_count); - - vec3 lv = light[i].xyz-pos; - float dist2 = dot(lv,lv); - dist2 /= light[i].w; - if (dist2 > 1.0) - { - light_contrib = false; - } - - float da = dot(norm, lv); - if (da < 0.0) - { - light_contrib = false; - } - - if (light_contrib) - { - lv = normalize(lv); - da = dot(norm, lv); - - float fa = light_col[i].a+1.0; - float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0); - dist_atten *= noise; - - float lit = da * dist_atten; - - vec3 col = light_col[i].rgb*lit*diff; - //vec3 col = vec3(dist2, light_col[i].a, lit); - - if (spec.a > 0.0) - { - //vec3 ref = dot(pos+lv, norm); - - float sa = dot(normalize(lv+npos),norm); - - if (sa > 0.0) - { - sa = texture2D(lightFunc,vec2(sa, spec.a)).a * min(dist_atten*4.0, 1.0); - sa *= noise; - col += da*sa*light_col[i].rgb*spec.rgb; - } - } - - out_col += col; - } - } - - fcol += out_col; - ++wght; - } - } - - if (wght <= 0) - { - discard; - } - - gl_FragColor.rgb = fcol/samples; - gl_FragColor.a = 0.0; - - -} diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightMSF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightMSF.glsl deleted file mode 100644 index 10285817c2..0000000000 --- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightMSF.glsl +++ /dev/null @@ -1,250 +0,0 @@ -/** - * @file multiSpotLightF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - - - -//class 1 -- no shadows - -#extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable - -uniform sampler2DMS diffuseRect; -uniform sampler2DMS specularRect; -uniform sampler2DMS depthMap; -uniform sampler2DMS normalMap; -uniform sampler2D noiseMap; -uniform sampler2D lightFunc; -uniform sampler2D projectionMap; - -uniform mat4 proj_mat; //screen space to light space -uniform float proj_near; //near clip for projection -uniform vec3 proj_p; //plane projection is emitting from (in screen space) -uniform vec3 proj_n; -uniform float proj_focus; //distance from plane to begin blurring -uniform float proj_lod; //(number of mips in proj map) -uniform float proj_range; //range between near clip and far clip plane of projection -uniform float proj_ambient_lod; -uniform float proj_ambiance; -uniform float near_clip; -uniform float far_clip; - -uniform vec3 proj_origin; //origin of projection to be used for angular attenuation -uniform float sun_wash; -uniform float shadow_fade; - -varying vec4 vary_light; - -varying vec4 vary_fragcoord; -uniform vec2 screen_res; - -uniform mat4 inv_proj; - -vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - - vec2 dist = tc-vec2(0.5); - - float det = max(1.0-lod/(proj_lod*0.5), 0.0); - - float d = dot(dist,dist); - - ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0)+det, 1.0); - - return ret; -} - -vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - - vec2 dist = vec2(0.5) - abs(tc-vec2(0.5)); - - float det = min(lod/(proj_lod*0.5), 1.0); - - float d = min(dist.x, dist.y); - - float edge = 0.25*det; - - ret *= clamp(d/edge, 0.0, 1.0); - - return ret; -} - -vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - - vec2 dist = tc-vec2(0.5); - - float d = dot(dist,dist); - - ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0), 1.0); - - return ret; -} - - -vec4 getPosition(ivec2 pos_screen, int sample) -{ - float depth = texelFetch(depthMap, pos_screen, sample).r; - vec2 sc = vec2(pos_screen.xy)*2.0; - sc /= screen_res; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -void main() -{ - int wght = 0; - - vec3 fcol = vec3(0,0,0); - - vec2 frag = (vary_fragcoord.xy*0.5+0.5)*screen_res; - - ivec2 itc = ivec2(frag.xy); - - for (int i = 0; i < samples; ++i) - { - vec3 pos = getPosition(itc, i).xyz; - vec3 lv = vary_light.xyz-pos.xyz; - float dist2 = dot(lv,lv); - dist2 /= vary_light.w; - if (dist2 <= 1.0) - { - vec3 norm = texelFetch(normalMap, itc, i).xyz*2.0-1.0; - - norm = normalize(norm); - float l_dist = -dot(lv, proj_n); - - vec4 proj_tc = (proj_mat * vec4(pos.xyz, 1.0)); - if (proj_tc.z >= 0.0) - { - proj_tc.xyz /= proj_tc.w; - - float fa = gl_Color.a+1.0; - float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0); - if (dist_atten > 0.0) - { - lv = proj_origin-pos.xyz; - lv = normalize(lv); - float da = dot(norm, lv); - - vec3 col = vec3(0,0,0); - - vec3 diff_tex = texelFetch(diffuseRect, itc, i).rgb; - - float noise = texture2D(noiseMap, frag.xy/128.0).b; - if (proj_tc.z > 0.0 && - proj_tc.x < 1.0 && - proj_tc.y < 1.0 && - proj_tc.x > 0.0 && - proj_tc.y > 0.0) - { - float lit = 0.0; - float amb_da = proj_ambiance; - - if (da > 0.0) - { - float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0); - float lod = diff * proj_lod; - - vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod); - - vec3 lcol = gl_Color.rgb * plcol.rgb * plcol.a; - - lit = da * dist_atten * noise; - - col = lcol*lit*diff_tex; - amb_da += (da*0.5)*proj_ambiance; - } - - //float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0); - vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod); - - amb_da += (da*da*0.5+0.5)*proj_ambiance; - - amb_da *= dist_atten * noise; - - amb_da = min(amb_da, 1.0-lit); - - col += amb_da*gl_Color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a; - } - - - vec4 spec = texelFetch(specularRect, itc, i); - if (spec.a > 0.0) - { - vec3 ref = reflect(normalize(pos), norm); - - //project from point pos in direction ref to plane proj_p, proj_n - vec3 pdelta = proj_p-pos; - float ds = dot(ref, proj_n); - - if (ds < 0.0) - { - vec3 pfinal = pos + ref * dot(pdelta, proj_n)/ds; - - vec4 stc = (proj_mat * vec4(pfinal.xyz, 1.0)); - - if (stc.z > 0.0) - { - stc.xy /= stc.w; - - float fatten = clamp(spec.a*spec.a+spec.a*0.5, 0.25, 1.0); - - stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5); - - if (stc.x < 1.0 && - stc.y < 1.0 && - stc.x > 0.0 && - stc.y > 0.0) - { - vec4 scol = texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod); - col += dist_atten*scol.rgb*gl_Color.rgb*scol.a*spec.rgb; - } - } - } - } - - fcol += col; - ++wght; - } - } - } - } - - if (wght <= 0) - { - discard; - } - - gl_FragColor.rgb = fcol/samples; - gl_FragColor.a = 0.0; -} diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightMSF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightMSF.glsl deleted file mode 100644 index cdce58c84e..0000000000 --- a/indra/newview/app_settings/shaders/class1/deferred/pointLightMSF.glsl +++ /dev/null @@ -1,126 +0,0 @@ -/** - * @file pointLightF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - - - -#extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable - -uniform sampler2DMS depthMap; -uniform sampler2DMS diffuseRect; -uniform sampler2DMS specularRect; -uniform sampler2DMS normalMap; -uniform sampler2D noiseMap; -uniform sampler2D lightFunc; - - -uniform vec3 env_mat[3]; -uniform float sun_wash; - -varying vec4 vary_light; - -varying vec4 vary_fragcoord; -uniform vec2 screen_res; - -uniform mat4 inv_proj; -uniform vec4 viewport; - -vec4 getPosition(ivec2 pos_screen, int sample) -{ - float depth = texelFetch(depthMap, pos_screen, sample).r; - vec2 sc = (vec2(pos_screen.xy)-viewport.xy)*2.0; - sc /= viewport.zw; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -void main() -{ - vec4 frag = vary_fragcoord; - frag.xyz /= frag.w; - frag.xyz = frag.xyz*0.5+0.5; - frag.xy *= screen_res; - - ivec2 itc = ivec2(frag.xy); - - int wght = 0; - vec3 fcol = vec3(0,0,0); - - for (int s = 0; s < samples; ++s) - { - vec3 pos = getPosition(itc, s).xyz; - vec3 lv = vary_light.xyz-pos; - float dist2 = dot(lv,lv); - dist2 /= vary_light.w; - if (dist2 <= 1.0) - { - vec3 norm = texelFetch(normalMap, itc, s).xyz; - norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - float da = dot(norm, lv); - if (da >= 0.0) - { - norm = normalize(norm); - lv = normalize(lv); - da = dot(norm, lv); - - float noise = texture2D(noiseMap, frag.xy/128.0).b; - - vec3 col = texelFetch(diffuseRect, itc, s).rgb; - float fa = gl_Color.a+1.0; - float dist_atten = clamp(1.0-(dist2-1.0*(1.0-fa))/fa, 0.0, 1.0); - float lit = da * dist_atten * noise; - - col = gl_Color.rgb*lit*col; - - vec4 spec = texelFetch(specularRect, itc, s); - if (spec.a > 0.0) - { - float sa = dot(normalize(lv-normalize(pos)),norm); - if (sa > 0.0) - { - sa = texture2D(lightFunc, vec2(sa, spec.a)).a * min(dist_atten*4.0, 1.0); - sa *= noise; - col += da*sa*gl_Color.rgb*spec.rgb; - } - } - - fcol += col; - ++wght; - } - } - } - - if (wght <= 0) - { - discard; - } - - gl_FragColor.rgb = fcol/samples; - gl_FragColor.a = 0.0; -} diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFMSF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFNoFXAAF.glsl index 41849858e7..b519dbc4b0 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFMSF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFNoFXAAF.glsl @@ -1,5 +1,5 @@ /** - * @file postDeferredF.glsl + * @file postDeferredNoDoFF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code @@ -23,33 +23,19 @@ * $/LicenseInfo$ */ - - #extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable -uniform sampler2DMS diffuseRect; +uniform sampler2DRect diffuseRect; uniform sampler2D bloomMap; uniform vec2 screen_res; varying vec2 vary_fragcoord; -vec4 texture2DMS(sampler2DMS tex, ivec2 tc) -{ - vec4 ret = vec4(0,0,0,0); - - for (int i = 0; i < samples; ++i) - { - ret += texelFetch(tex,tc,i); - } - - return ret/samples; -} - void main() { - vec4 diff = texture2DMS(diffuseRect, ivec2(vary_fragcoord.xy)); - + vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy); + vec4 bloom = texture2D(bloomMap, vary_fragcoord.xy/screen_res); gl_FragColor = diff + bloom; } + diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredMSF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoFXAAF.glsl index 792102a64d..861bb9f735 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredMSF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoFXAAF.glsl @@ -22,16 +22,13 @@ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ - - #extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable -uniform sampler2DMS diffuseRect; -uniform sampler2DMS edgeMap; -uniform sampler2DMS depthMap; -uniform sampler2DMS normalMap; +uniform sampler2DRect diffuseRect; +uniform sampler2DRect edgeMap; +uniform sampler2DRect depthMap; +uniform sampler2DRect normalMap; uniform sampler2D bloomMap; uniform float depth_cutoff; @@ -46,20 +43,9 @@ uniform vec2 screen_res; varying vec2 vary_fragcoord; -vec4 texture2DMS(sampler2DMS tex, ivec2 tc) -{ - vec4 ret = vec4(0,0,0,0); - for (int i = 0; i < samples; ++i) - { - ret += texelFetch(tex, tc, i); - } - - return ret/samples; -} - -float getDepth(ivec2 pos_screen) +float getDepth(vec2 pos_screen) { - float z = texture2DMS(depthMap, pos_screen.xy).r; + float z = texture2DRect(depthMap, pos_screen.xy).r; z = z*2.0-1.0; vec4 ndc = vec4(0.0, 0.0, z, 1.0); vec4 p = inv_proj*ndc; @@ -81,7 +67,24 @@ float calc_cof(float depth) return sc; } -void dofSample(inout vec4 diff, inout float w, float min_sc, float cur_depth, ivec2 tc) +void dofSampleNear(inout vec4 diff, inout float w, float cur_sc, vec2 tc) +{ + float d = getDepth(tc); + + float sc = calc_cof(d); + + float wg = 0.25; + + vec4 s = texture2DRect(diffuseRect, tc); + // de-weight dull areas to make highlights 'pop' + wg += s.r+s.g+s.b; + + diff += wg*s; + + w += wg; +} + +void dofSample(inout vec4 diff, inout float w, float min_sc, float cur_depth, vec2 tc) { float d = getDepth(tc); @@ -92,7 +95,7 @@ void dofSample(inout vec4 diff, inout float w, float min_sc, float cur_depth, iv { float wg = 0.25; - vec4 s = texture2DMS(diffuseRect, tc); + vec4 s = texture2DRect(diffuseRect, tc); // de-weight dull areas to make highlights 'pop' wg += s.r+s.g+s.b; @@ -105,14 +108,14 @@ void dofSample(inout vec4 diff, inout float w, float min_sc, float cur_depth, iv void main() { - ivec2 itc = ivec2(vary_fragcoord.xy); - - vec3 norm = texture2DMS(normalMap, itc).xyz; + vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz; norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - float depth = getDepth(itc); + vec2 tc = vary_fragcoord.xy; - vec4 diff = texture2DMS(diffuseRect, itc); + float depth = getDepth(tc); + + vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy); { float w = 1.0; @@ -124,22 +127,21 @@ void main() float PI = 3.14159265358979323846264; - int isc = int(sc); - // sample quite uniformly spaced points within a circle, for a circular 'bokeh' //if (depth < focal_distance) { - for (int x = -isc; x <= isc; x+=2) + while (sc > 0.5) { - for (int y = -isc; y <= isc; y+=2) + int its = int(max(1.0,(sc*3.7))); + for (int i=0; i<its; ++i) { - ivec2 cur_samp = ivec2(x,y); - float cur_sc = length(vec2(cur_samp)); - if (cur_sc < sc) - { - dofSample(diff, w, cur_sc, depth, itc+cur_samp); - } + float ang = sc+i*2*PI/its; // sc is added for rotary perturbance + float samp_x = sc*sin(ang); + float samp_y = sc*cos(ang); + // you could test sample coords against an interesting non-circular aperture shape here, if desired. + dofSample(diff, w, sc, depth, vary_fragcoord.xy + vec2(samp_x,samp_y)); } + sc -= 1.0; } } diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightMSF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightMSF.glsl deleted file mode 100644 index f118b0da2a..0000000000 --- a/indra/newview/app_settings/shaders/class1/deferred/softenLightMSF.glsl +++ /dev/null @@ -1,342 +0,0 @@ -/** - * @file softenLightF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - - - -#extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable - -uniform sampler2DMS diffuseRect; -uniform sampler2DMS specularRect; -uniform sampler2DMS normalMap; -uniform sampler2DMS depthMap; -uniform sampler2D noiseMap; -uniform samplerCube environmentMap; -uniform sampler2D lightFunc; - -uniform float blur_size; -uniform float blur_fidelity; - -// Inputs -uniform vec4 morphFactor; -uniform vec3 camPosLocal; -//uniform vec4 camPosWorld; -uniform vec4 gamma; -uniform vec4 lightnorm; -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 vec4 glow; -uniform float scene_light_strength; -uniform vec3 env_mat[3]; -//uniform mat4 shadow_matrix[3]; -//uniform vec4 shadow_clip; -uniform mat3 ssao_effect_mat; - -varying vec4 vary_light; -varying vec2 vary_fragcoord; - -vec3 vary_PositionEye; - -vec3 vary_SunlitColor; -vec3 vary_AmblitColor; -vec3 vary_AdditiveColor; -vec3 vary_AtmosAttenuation; - -uniform mat4 inv_proj; -uniform vec2 screen_res; - -vec4 getPosition_d(vec2 pos_screen, float depth) -{ - vec2 sc = pos_screen.xy*2.0; - sc /= screen_res; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -vec3 getPositionEye() -{ - return vary_PositionEye; -} -vec3 getSunlitColor() -{ - return vary_SunlitColor; -} -vec3 getAmblitColor() -{ - return vary_AmblitColor; -} -vec3 getAdditiveColor() -{ - return vary_AdditiveColor; -} -vec3 getAtmosAttenuation() -{ - return vary_AtmosAttenuation; -} - - -void setPositionEye(vec3 v) -{ - vary_PositionEye = v; -} - -void setSunlitColor(vec3 v) -{ - vary_SunlitColor = v; -} - -void setAmblitColor(vec3 v) -{ - vary_AmblitColor = v; -} - -void setAdditiveColor(vec3 v) -{ - vary_AdditiveColor = v; -} - -void setAtmosAttenuation(vec3 v) -{ - vary_AtmosAttenuation = v; -} - -void calcAtmospherics(vec3 inPositionEye, float ambFactor) { - - vec3 P = 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); - - vec3 tmpLightnorm = lightnorm.xyz; - - vec3 Pn = normalize(P); - float Plen = length(P); - - vec4 temp1 = vec4(0); - vec3 temp2 = vec3(0); - vec4 blue_weight; - vec4 haze_weight; - 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 + vec4(haze_density.r) * 0.25) * (density_multiplier.x * max_y.x); - //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); - blue_weight = blue_density / temp1; - haze_weight = vec4(haze_density.r) / temp1; - - //(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain) - temp2.y = max(0.0, tmpLightnorm.y); - temp2.y = 1. / temp2.y; - sunlight *= exp( - light_atten * temp2.y); - - // main atmospheric scattering line integral - temp2.z = Plen * density_multiplier.x; - - // Transparency (-> temp1) - // ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier.x in a variable because the ati - // compiler gets confused. - temp1 = exp(-temp1 * temp2.z * distance_multiplier.x); - - //final atmosphere attenuation factor - setAtmosAttenuation(temp1.rgb); - - //compute haze glow - //(can use temp2.x as temp because we haven't used it yet) - temp2.x = dot(Pn, tmpLightnorm.xyz); - temp2.x = 1. - temp2.x; - //temp2.x is 0 at the sun and increases away from sun - temp2.x = max(temp2.x, .03); //was glow.y - //set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot) - temp2.x *= glow.x; - //higher glow.x gives dimmer glow (because next step is 1 / "angle") - temp2.x = pow(temp2.x, glow.z); - //glow.z should be negative, so we're doing a sort of (1 / "angle") function - - //add "minimum anti-solar illumination" - temp2.x += .25; - - //increase ambient when there are more clouds - vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow.x * 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 - * // The following line of code performs the equivalent of: - * float ambAlpha = tmpAmbient.a; - * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis - * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue); - * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha); - */ - tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a); - - //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 - + tmpAmbient))); - - //brightness of surface both sunlight and ambient - setSunlitColor(vec3(sunlight * .5)); - setAmblitColor(vec3(tmpAmbient * .25)); - setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1)); -} - -vec3 atmosLighting(vec3 light) -{ - light *= getAtmosAttenuation().r; - light += getAdditiveColor(); - return (2.0 * light); -} - -vec3 atmosTransport(vec3 light) { - light *= getAtmosAttenuation().r; - light += getAdditiveColor() * 2.0; - return light; -} -vec3 atmosGetDiffuseSunlightColor() -{ - return getSunlitColor(); -} - -vec3 scaleDownLight(vec3 light) -{ - return (light / scene_light_strength ); -} - -vec3 scaleUpLight(vec3 light) -{ - return (light * scene_light_strength); -} - -vec3 atmosAmbient(vec3 light) -{ - return getAmblitColor() + light / 2.0; -} - -vec3 atmosAffectDirectionalLight(float lightIntensity) -{ - return getSunlitColor() * lightIntensity; -} - -vec3 scaleSoftClip(vec3 light) -{ - //soft clip effect: - light = 1. - clamp(light, vec3(0.), vec3(1.)); - light = 1. - pow(light, gamma.xxx); - - return light; -} - -vec4 texture2DMS(sampler2DMS tex, ivec2 tc) -{ - vec4 ret = vec4(0,0,0,0); - - for (int i = 0; i < samples; ++i) - { - ret += texelFetch(tex,tc,i); - } - - return ret/samples; -} - -void main() -{ - vec2 tc = vary_fragcoord.xy; - ivec2 itc = ivec2(tc); - - vec4 fcol = vec4(0,0,0,0); - - for (int i = 0; i < samples; ++i) - { - float depth = texelFetch(depthMap, itc, i).r; - vec3 pos = getPosition_d(tc, depth).xyz; - vec3 norm = texelFetch(normalMap, itc, i).xyz; - - norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - //vec3 nz = texture2D(noiseMap, vary_fragcoord.xy/128.0).xyz; - - float da = max(dot(norm.xyz, vary_light.xyz), 0.0); - - vec4 diffuse = texelFetch(diffuseRect, itc, i); - vec3 col; - float bloom = 0.0; - - if (diffuse.a < 0.9) - { - vec4 spec = texelFetch(specularRect, itc, i); - - calcAtmospherics(pos.xyz, 1.0); - - col = atmosAmbient(vec3(0)); - col += atmosAffectDirectionalLight(max(min(da, 1.0), diffuse.a)); - - col *= diffuse.rgb; - - if (spec.a > 0.0) // specular reflection - { - // the old infinite-sky shiny reflection - // - vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz)); - float sa = dot(refnormpersp, vary_light.xyz); - vec3 dumbshiny = vary_SunlitColor*texture2D(lightFunc, vec2(sa, spec.a)).a; - - // add the two types of shiny together - vec3 spec_contrib = dumbshiny * spec.rgb; - bloom = dot(spec_contrib, spec_contrib); - col += spec_contrib; - } - - col = atmosLighting(col); - col = scaleSoftClip(col); - col = mix(col, diffuse.rgb, diffuse.a); - } - else - { - col = diffuse.rgb; - } - - fcol += vec4(col, bloom); - } - - gl_FragColor = fcol/samples; -} diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightMSF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightMSF.glsl deleted file mode 100644 index 0c0171881f..0000000000 --- a/indra/newview/app_settings/shaders/class1/deferred/spotLightMSF.glsl +++ /dev/null @@ -1,252 +0,0 @@ -/** - * @file multiSpotLightF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - - - -//class 1 -- no shadows - -#extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable - -uniform sampler2DMS diffuseRect; -uniform sampler2DMS specularRect; -uniform sampler2DMS depthMap; -uniform sampler2DMS normalMap; -uniform sampler2D noiseMap; -uniform sampler2D lightFunc; -uniform sampler2D projectionMap; - -uniform mat4 proj_mat; //screen space to light space -uniform float proj_near; //near clip for projection -uniform vec3 proj_p; //plane projection is emitting from (in screen space) -uniform vec3 proj_n; -uniform float proj_focus; //distance from plane to begin blurring -uniform float proj_lod; //(number of mips in proj map) -uniform float proj_range; //range between near clip and far clip plane of projection -uniform float proj_ambient_lod; -uniform float proj_ambiance; -uniform float near_clip; -uniform float far_clip; - -uniform vec3 proj_origin; //origin of projection to be used for angular attenuation -uniform float sun_wash; -uniform int proj_shadow_idx; -uniform float shadow_fade; - -varying vec4 vary_light; - -varying vec4 vary_fragcoord; -uniform vec2 screen_res; - -uniform mat4 inv_proj; - -vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - - vec2 dist = tc-vec2(0.5); - - float det = max(1.0-lod/(proj_lod*0.5), 0.0); - - float d = dot(dist,dist); - - ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0)+det, 1.0); - - return ret; -} - -vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - - vec2 dist = vec2(0.5) - abs(tc-vec2(0.5)); - - float det = min(lod/(proj_lod*0.5), 1.0); - - float d = min(dist.x, dist.y); - - float edge = 0.25*det; - - ret *= clamp(d/edge, 0.0, 1.0); - - return ret; -} - -vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - - vec2 dist = tc-vec2(0.5); - - float d = dot(dist,dist); - - ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0), 1.0); - - return ret; -} - - -vec4 getPosition(ivec2 pos_screen, int sample) -{ - float depth = texelFetch(depthMap, pos_screen, sample).r; - vec2 sc = vec2(pos_screen.xy)*2.0; - sc /= screen_res; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -void main() -{ - vec4 frag = vary_fragcoord; - frag.xyz /= frag.w; - frag.xyz = frag.xyz*0.5+0.5; - frag.xy *= screen_res; - ivec2 itc = ivec2(frag.xy); - - vec3 fcol = vec3(0,0,0); - int wght = 0; - - for (int i = 0; i < samples; ++i) - { - vec3 pos = getPosition(itc, i).xyz; - vec3 lv = vary_light.xyz-pos.xyz; - float dist2 = dot(lv,lv); - dist2 /= vary_light.w; - if (dist2 <= 1.0) - { - vec3 norm = texelFetch(normalMap, itc, i).xyz*2.0-1.0; - - norm = normalize(norm); - float l_dist = -dot(lv, proj_n); - - vec4 proj_tc = (proj_mat * vec4(pos.xyz, 1.0)); - if (proj_tc.z >= 0.0) - { - proj_tc.xyz /= proj_tc.w; - - float fa = gl_Color.a+1.0; - float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0); - if (dist_atten > 0.0) - { - lv = proj_origin-pos.xyz; - lv = normalize(lv); - float da = dot(norm, lv); - - vec3 col = vec3(0,0,0); - - vec3 diff_tex = texelFetch(diffuseRect, itc, i).rgb; - - float noise = texture2D(noiseMap, frag.xy/128.0).b; - if (proj_tc.z > 0.0 && - proj_tc.x < 1.0 && - proj_tc.y < 1.0 && - proj_tc.x > 0.0 && - proj_tc.y > 0.0) - { - float lit = 0.0; - float amb_da = proj_ambiance; - - if (da > 0.0) - { - float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0); - float lod = diff * proj_lod; - - vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod); - - vec3 lcol = gl_Color.rgb * plcol.rgb * plcol.a; - - lit = da * dist_atten * noise; - - col = lcol*lit*diff_tex; - amb_da += (da*0.5)*proj_ambiance; - } - - //float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0); - vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod); - - amb_da += (da*da*0.5+0.5)*proj_ambiance; - - amb_da *= dist_atten * noise; - - amb_da = min(amb_da, 1.0-lit); - - col += amb_da*gl_Color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a; - } - - - vec4 spec = texelFetch(specularRect, itc, i); - if (spec.a > 0.0) - { - vec3 ref = reflect(normalize(pos), norm); - - //project from point pos in direction ref to plane proj_p, proj_n - vec3 pdelta = proj_p-pos; - float ds = dot(ref, proj_n); - - if (ds < 0.0) - { - vec3 pfinal = pos + ref * dot(pdelta, proj_n)/ds; - - vec4 stc = (proj_mat * vec4(pfinal.xyz, 1.0)); - - if (stc.z > 0.0) - { - stc.xy /= stc.w; - - float fatten = clamp(spec.a*spec.a+spec.a*0.5, 0.25, 1.0); - - stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5); - - if (stc.x < 1.0 && - stc.y < 1.0 && - stc.x > 0.0 && - stc.y > 0.0) - { - vec4 scol = texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod); - col += dist_atten*scol.rgb*gl_Color.rgb*scol.a*spec.rgb; - } - } - } - } - - fcol += col; - ++wght; - } - } - } - } - - if (wght <= 0) - { - discard; - } - - gl_FragColor.rgb = fcol/samples; - gl_FragColor.a = 0.0; -} diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightMSF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightMSF.glsl deleted file mode 100644 index 78ea15e87a..0000000000 --- a/indra/newview/app_settings/shaders/class1/deferred/sunLightMSF.glsl +++ /dev/null @@ -1,35 +0,0 @@ -/** - * @file sunLightF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - - - -//class 1, no shadow, no SSAO, should never be called - -#extension GL_ARB_texture_rectangle : enable - -void main() -{ - gl_FragColor = vec4(0,0,0,0); -} diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOMSF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOMSF.glsl deleted file mode 100644 index abb64334ed..0000000000 --- a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOMSF.glsl +++ /dev/null @@ -1,140 +0,0 @@ -/** - * @file sunLightSSAOF.glsl - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - - - -#extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable - -//class 1 -- no shadow, SSAO only - -uniform sampler2DMS depthMap; -uniform sampler2DMS normalMap; -uniform sampler2D noiseMap; - - -// Inputs -uniform mat4 shadow_matrix[6]; -uniform vec4 shadow_clip; -uniform float ssao_radius; -uniform float ssao_max_radius; -uniform float ssao_factor; -uniform float ssao_factor_inv; - -varying vec2 vary_fragcoord; -varying vec4 vary_light; - -uniform mat4 inv_proj; -uniform vec2 screen_res; - -uniform float shadow_bias; -uniform float shadow_offset; - -vec4 getPosition(ivec2 pos_screen, int sample) -{ - float depth = texelFetch(depthMap, pos_screen, sample).r; - vec2 sc = pos_screen.xy*2.0; - sc /= screen_res; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -//calculate decreases in ambient lighting when crowded out (SSAO) -float calcAmbientOcclusion(vec4 pos, vec3 norm, int sample) -{ - float ret = 1.0; - - vec2 kern[8]; - // exponentially (^2) distant occlusion samples spread around origin - kern[0] = vec2(-1.0, 0.0) * 0.125*0.125; - kern[1] = vec2(1.0, 0.0) * 0.250*0.250; - kern[2] = vec2(0.0, 1.0) * 0.375*0.375; - kern[3] = vec2(0.0, -1.0) * 0.500*0.500; - kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625; - kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750; - kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875; - kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000; - - vec2 pos_screen = vary_fragcoord.xy; - vec3 pos_world = pos.xyz; - vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy; - - float angle_hidden = 0.0; - int points = 0; - - float scale = min(ssao_radius / -pos_world.z, ssao_max_radius); - - // it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations unrolling?) - for (int i = 0; i < 8; i++) - { - ivec2 samppos_screen = ivec2(pos_screen + scale * reflect(kern[i], noise_reflect)); - vec3 samppos_world = getPosition(samppos_screen, sample).xyz; - - vec3 diff = pos_world - samppos_world; - float dist2 = dot(diff, diff); - - // assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area - // --> solid angle shrinking by the square of distance - //radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2 - //(k should vary inversely with # of samples, but this is taken care of later) - - angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv); - - // 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion" - points = points + int(diff.z > -1.0); - } - - angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0); - - ret = (1.0 - (float(points != 0) * angle_hidden)); - - return min(ret, 1.0); -} - -void main() -{ - vec2 pos_screen = vary_fragcoord.xy; - ivec2 itc = ivec2(pos_screen); - - float col = 0; - - for (int i = 0; i < samples; i++) - { - vec4 pos = getPosition(itc, i); - vec3 norm = texelFetch(normalMap, itc, i).xyz; - norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - col += calcAmbientOcclusion(pos,norm,i); - } - - col /= samples; - - gl_FragColor[0] = 1.0; - gl_FragColor[1] = col; - gl_FragColor[2] = 1.0; - gl_FragColor[3] = 1.0; -} diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp index 9fac986bf1..917462c1ee 100644 --- a/indra/newview/llviewershadermgr.cpp +++ b/indra/newview/llviewershadermgr.cpp @@ -1159,8 +1159,8 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() BOOL success = TRUE; - U32 samples = gGLManager.getNumFBOFSAASamples(gSavedSettings.getU32("RenderFSAASamples")); - bool multisample = samples > 1 && gGLManager.mHasTextureMultisample; + U32 samples = gSavedSettings.getU32("RenderFSAASamples"); + bool multisample = samples > 1; if (success) { @@ -1295,84 +1295,41 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() } if (success) - { - std::string fragment; - - if (multisample) - { - fragment = "deferred/pointLightMSF.glsl"; - } - else - { - fragment = "deferred/pointLightF.glsl"; - } - + { gDeferredLightProgram.mName = "Deferred Light Shader"; gDeferredLightProgram.mShaderFiles.clear(); gDeferredLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightV.glsl", GL_VERTEX_SHADER_ARB)); - gDeferredLightProgram.mShaderFiles.push_back(make_pair(fragment, GL_FRAGMENT_SHADER_ARB)); + gDeferredLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredLightProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED]; success = gDeferredLightProgram.createShader(NULL, NULL); } if (success) { - std::string fragment; - if (multisample) - { - fragment = "deferred/multiPointLightMSF.glsl"; - } - else - { - fragment = "deferred/multiPointLightF.glsl"; - } - gDeferredMultiLightProgram.mName = "Deferred MultiLight Shader"; gDeferredMultiLightProgram.mShaderFiles.clear(); gDeferredMultiLightProgram.mShaderFiles.push_back(make_pair("deferred/multiPointLightV.glsl", GL_VERTEX_SHADER_ARB)); - gDeferredMultiLightProgram.mShaderFiles.push_back(make_pair(fragment, GL_FRAGMENT_SHADER_ARB)); + gDeferredMultiLightProgram.mShaderFiles.push_back(make_pair("deferred/multiPointLightF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredMultiLightProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED]; success = gDeferredMultiLightProgram.createShader(NULL, NULL); } if (success) { - std::string fragment; - - if (multisample) - { - fragment = "deferred/spotLightMSF.glsl"; - } - else - { - fragment = "deferred/multiSpotLightF.glsl"; - } - gDeferredSpotLightProgram.mName = "Deferred SpotLight Shader"; gDeferredSpotLightProgram.mShaderFiles.clear(); gDeferredSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightV.glsl", GL_VERTEX_SHADER_ARB)); - gDeferredSpotLightProgram.mShaderFiles.push_back(make_pair(fragment, GL_FRAGMENT_SHADER_ARB)); + gDeferredSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/multiSpotLightF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredSpotLightProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED]; success = gDeferredSpotLightProgram.createShader(NULL, NULL); } if (success) { - std::string fragment; - - if (multisample) - { - fragment = "deferred/multiSpotLightMSF.glsl"; - } - else - { - fragment = "deferred/multiSpotLightF.glsl"; - } - gDeferredMultiSpotLightProgram.mName = "Deferred MultiSpotLight Shader"; gDeferredMultiSpotLightProgram.mShaderFiles.clear(); gDeferredMultiSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightV.glsl", GL_VERTEX_SHADER_ARB)); - gDeferredMultiSpotLightProgram.mShaderFiles.push_back(make_pair(fragment, GL_FRAGMENT_SHADER_ARB)); + gDeferredMultiSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/multiSpotLightF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredMultiSpotLightProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED]; success = gDeferredMultiSpotLightProgram.createShader(NULL, NULL); } @@ -1383,25 +1340,11 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() if (gSavedSettings.getBOOL("RenderDeferredSSAO")) { - if (multisample) - { - fragment = "deferred/sunLightSSAOMSF.glsl"; - } - else - { - fragment = "deferred/sunLightSSAOF.glsl"; - } + fragment = "deferred/sunLightSSAOF.glsl"; } else { - if (multisample) - { - fragment = "deferred/sunLightMSF.glsl"; - } - else - { - fragment = "deferred/sunLightF.glsl"; - } + fragment = "deferred/sunLightF.glsl"; } gDeferredSunProgram.mName = "Deferred Sun Shader"; @@ -1414,21 +1357,10 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() if (success) { - std::string fragment; - - if (multisample) - { - fragment = "deferred/blurLightMSF.glsl"; - } - else - { - fragment = "deferred/blurLightF.glsl"; - } - gDeferredBlurLightProgram.mName = "Deferred Blur Light Shader"; gDeferredBlurLightProgram.mShaderFiles.clear(); gDeferredBlurLightProgram.mShaderFiles.push_back(make_pair("deferred/blurLightV.glsl", GL_VERTEX_SHADER_ARB)); - gDeferredBlurLightProgram.mShaderFiles.push_back(make_pair(fragment, GL_FRAGMENT_SHADER_ARB)); + gDeferredBlurLightProgram.mShaderFiles.push_back(make_pair("deferred/blurLightF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredBlurLightProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED]; success = gDeferredBlurLightProgram.createShader(NULL, NULL); } @@ -1516,21 +1448,10 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() if (success) { - std::string fragment; - - if (multisample) - { - fragment = "deferred/softenLightMSF.glsl"; - } - else - { - fragment = "deferred/softenLightF.glsl"; - } - gDeferredSoftenProgram.mName = "Deferred Soften Shader"; gDeferredSoftenProgram.mShaderFiles.clear(); gDeferredSoftenProgram.mShaderFiles.push_back(make_pair("deferred/softenLightV.glsl", GL_VERTEX_SHADER_ARB)); - gDeferredSoftenProgram.mShaderFiles.push_back(make_pair(fragment, GL_FRAGMENT_SHADER_ARB)); + gDeferredSoftenProgram.mShaderFiles.push_back(make_pair("deferred/softenLightF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredSoftenProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED]; @@ -1627,11 +1548,11 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() std::string fragment; if (multisample) { - fragment = "deferred/postDeferredMSF.glsl"; + fragment = "deferred/postDeferredF.glsl"; } else { - fragment = "deferred/postDeferredF.glsl"; + fragment = "deferred/postDeferredNoFXAAF.glsl"; } gDeferredPostProgram.mName = "Deferred Post Shader"; @@ -1647,11 +1568,11 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() std::string fragment; if (multisample) { - fragment = "deferred/postDeferredNoDoFMSF.glsl"; + fragment = "deferred/postDeferredNoDoFF.glsl"; } else { - fragment = "deferred/postDeferredNoDoFF.glsl"; + fragment = "deferred/postDeferredNoDoFNoFXAAF.glsl"; } gDeferredPostNoDoFProgram.mName = "Deferred Post Shader"; @@ -1700,20 +1621,10 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() { if (success) { - std::string fragment; - if (multisample) - { - fragment = "deferred/edgeMSF.glsl"; - } - else - { - fragment = "deferred/edgeF.glsl"; - } - gDeferredEdgeProgram.mName = "Deferred Edge Shader"; gDeferredEdgeProgram.mShaderFiles.clear(); gDeferredEdgeProgram.mShaderFiles.push_back(make_pair("deferred/edgeV.glsl", GL_VERTEX_SHADER_ARB)); - gDeferredEdgeProgram.mShaderFiles.push_back(make_pair(fragment, GL_FRAGMENT_SHADER_ARB)); + gDeferredEdgeProgram.mShaderFiles.push_back(make_pair("deferred/edgeF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredEdgeProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED]; success = gDeferredEdgeProgram.createShader(NULL, NULL); } diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp index 8d5bc22e6f..d9fa4881e7 100644 --- a/indra/newview/pipeline.cpp +++ b/indra/newview/pipeline.cpp @@ -592,11 +592,6 @@ void LLPipeline::allocateScreenBuffer(U32 resX, U32 resY) { U32 samples = gGLManager.getNumFBOFSAASamples(gSavedSettings.getU32("RenderFSAASamples")); - if (gGLManager.mIsATI) - { //ATI doesn't like the way we use multisample texture - samples = 0; - } - //try to allocate screen buffers at requested resolution and samples // - on failure, shrink number of samples and try again // - if not multisampled, shrink resolution and try again (favor X resolution over Y) @@ -673,7 +668,14 @@ bool LLPipeline::allocateScreenBuffer(U32 resX, U32 resY, U32 samples) if (!addDeferredAttachments(mDeferredScreen)) return false; if (!mScreen.allocate(resX, resY, GL_RGBA, FALSE, FALSE, LLTexUnit::TT_RECT_TEXTURE, FALSE, samples)) return false; - if (!mFXAABuffer.allocate(nhpo2(resX), nhpo2(resY), GL_RGBA, FALSE, FALSE, LLTexUnit::TT_TEXTURE, FALSE, samples)) return false; + if (samples > 0) + { + if (!mFXAABuffer.allocate(nhpo2(resX), nhpo2(resY), GL_RGBA, FALSE, FALSE, LLTexUnit::TT_TEXTURE, FALSE, samples)) return false; + } + else + { + mFXAABuffer.release(); + } #if LL_DARWIN // As of OS X 10.6.7, Apple doesn't support multiple color formats in a single FBO @@ -6322,6 +6324,9 @@ void LLPipeline::renderBloom(BOOL for_snapshot, F32 zoom_factor, int subfield) if (LLPipeline::sRenderDeferred) { bool dof_enabled = !LLViewerCamera::getInstance()->cameraUnderWater(); + bool multisample = gSavedSettings.getU32("RenderFSAASamples") > 1; + + if (multisample) { //bake out texture2D with RGBL for FXAA shader mFXAABuffer.bindTarget(); @@ -6344,8 +6349,9 @@ void LLPipeline::renderBloom(BOOL for_snapshot, F32 zoom_factor, int subfield) gGlowCombineFXAAProgram.unbind(); mFXAABuffer.flush(); - gViewerWindow->setup3DViewport(); } + + gViewerWindow->setup3DViewport(); LLGLSLShader* shader = &gDeferredPostProgram; if (LLViewerShaderMgr::instance()->getVertexShaderLevel(LLViewerShaderMgr::SHADER_DEFERRED) > 2) @@ -6358,8 +6364,7 @@ void LLPipeline::renderBloom(BOOL for_snapshot, F32 zoom_factor, int subfield) shader = &gDeferredPostNoDoFProgram; dof_enabled = false; } - - + LLGLDisable blend(GL_BLEND); bindDeferredShader(*shader); @@ -6485,12 +6490,24 @@ void LLPipeline::renderBloom(BOOL for_snapshot, F32 zoom_factor, int subfield) shader->uniform1f("magnification", magnification); } - S32 channel = shader->enableTexture(LLViewerShaderMgr::DIFFUSE_MAP, mFXAABuffer.getUsage()); - if (channel > -1) + if (multisample) { - mFXAABuffer.bindTexture(0, channel); - gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR); + S32 channel = shader->enableTexture(LLViewerShaderMgr::DIFFUSE_MAP, mFXAABuffer.getUsage()); + if (channel > -1) + { + mFXAABuffer.bindTexture(0, channel); + gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR); + } } + else + { + S32 channel = shader->enableTexture(LLViewerShaderMgr::DEFERRED_DIFFUSE, mScreen.getUsage()); + if (channel > -1) + { + mScreen.bindTexture(0, channel); + } + } + gGL.begin(LLRender::TRIANGLE_STRIP); gGL.texCoord2f(tc1.mV[0], tc1.mV[1]); |