diff options
24 files changed, 1391 insertions, 449 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudShadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudShadowF.glsl new file mode 100644 index 0000000000..fa6926b007 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/deferred/cloudShadowF.glsl @@ -0,0 +1,121 @@ +/** + * @file class3/deferred/cloudsF.glsl + * + * $LicenseInfo:firstyear=2005&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2005, 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 + * $/LicenseInfo$ + */ + +#ifdef DEFINE_GL_FRAGCOLOR +out vec4 frag_color; +#else +#define frag_color gl_FragColor +#endif + +uniform sampler2D diffuseMap; + +VARYING vec4 pos; +VARYING float target_pos_x; +VARYING float vary_CloudDensity; +VARYING vec2 vary_texcoord0; +VARYING vec2 vary_texcoord1; +VARYING vec2 vary_texcoord2; +VARYING vec2 vary_texcoord3; + +uniform sampler2D cloud_noise_texture; +uniform sampler2D cloud_noise_texture_next; +uniform float blend_factor; +uniform vec4 cloud_pos_density1; +uniform vec4 cloud_pos_density2; +uniform vec4 sunlight_color; +uniform vec4 cloud_color; +uniform float cloud_shadow; +uniform float cloud_scale; +uniform float cloud_variance; +uniform vec3 ambient; +uniform vec3 camPosLocal; +uniform vec3 sun_dir; +uniform float sun_size; +uniform float far_z; + +#if !DEPTH_CLAMP +VARYING vec4 post_pos; +#endif + +vec4 cloudNoise(vec2 uv) +{ + vec4 a = texture2D(cloud_noise_texture, uv); + vec4 b = texture2D(cloud_noise_texture_next, uv); + vec4 cloud_noise_sample = mix(a, b, blend_factor); + return normalize(cloud_noise_sample); +} + +void main() +{ + // Set variables + vec2 uv1 = vary_texcoord0.xy; + vec2 uv2 = vary_texcoord1.xy; + vec2 uv3 = vary_texcoord2.xy; + float cloudDensity = 2.0 * (cloud_shadow - 0.25); + + vec2 uv4 = vary_texcoord3.xy; + + vec2 disturbance = vec2(cloudNoise(uv1 / 8.0f).x, cloudNoise((uv3 + uv1) / 16.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f); + vec2 disturbance2 = vec2(cloudNoise((uv1 + uv3) / 4.0f).x, cloudNoise((uv4 + uv2) / 8.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f); + + // Offset texture coords + uv1 += cloud_pos_density1.xy + (disturbance * 0.02); //large texture, visible density + uv2 += cloud_pos_density1.xy; //large texture, self shadow + uv3 += cloud_pos_density2.xy; //small texture, visible density + uv4 += cloud_pos_density2.xy; //small texture, self shadow + + float density_variance = min(1.0, (disturbance.x* 2.0 + disturbance.y* 2.0 + disturbance2.x + disturbance2.y)); + + cloudDensity *= 1.0 - (density_variance * density_variance); + + // Compute alpha1, the main cloud opacity + float alpha1 = (cloudNoise(uv1).x - 0.5) + (cloudNoise(uv3).x - 0.5) * cloud_pos_density2.z; + alpha1 = min(max(alpha1 + cloudDensity, 0.) * 10 * cloud_pos_density1.z, 1.); + + // And smooth + alpha1 = 1. - alpha1 * alpha1; + alpha1 = 1. - alpha1 * alpha1; + + if (alpha1 < 0.001f) + { + discard; + } + + // Compute alpha2, for self shadowing effect + // (1 - alpha2) will later be used as percentage of incoming sunlight + float alpha2 = (cloudNoise(uv2).x - 0.5); + alpha2 = min(max(alpha2 + cloudDensity, 0.) * 2.5 * cloud_pos_density1.z, 1.); + + // And smooth + alpha2 = 1. - alpha2; + alpha2 = 1. - alpha2 * alpha2; + + frag_color = vec4(alpha1, alpha1, alpha1, 1); + +#if !DEPTH_CLAMP + gl_FragDepth = max(post_pos.z/post_pos.w*0.5+0.5, 0.0); +#endif + +} diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudShadowV.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudShadowV.glsl new file mode 100644 index 0000000000..cb27b2c2c5 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/deferred/cloudShadowV.glsl @@ -0,0 +1,63 @@ +/** + * @file cloudShadowV.glsl + * + * $LicenseInfo:firstyear=2011&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2011, 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 + * $/LicenseInfo$ + */ + +uniform mat4 texture_matrix0; +uniform mat4 modelview_projection_matrix; +uniform float shadow_target_width; + +ATTRIBUTE vec3 position; +ATTRIBUTE vec4 diffuse_color; +ATTRIBUTE vec2 texcoord0; + +#if !DEPTH_CLAMP +VARYING float pos_zd2; +#endif + +VARYING vec4 pos; +VARYING float target_pos_x; +VARYING vec2 vary_texcoord0; +VARYING vec4 vertex_color; + +void passTextureIndex(); + +void main() +{ + //transform vertex + vec4 pre_pos = vec4(position.xyz, 1.0); + pos = modelview_projection_matrix * pre_pos; + target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x; + +#if !DEPTH_CLAMP + pos_zd2 = pos.z * 0.5; + gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w); +#else + gl_Position = pos; +#endif + + passTextureIndex(); + + vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; + vertex_color = diffuse_color; +} diff --git a/indra/newview/app_settings/shaders/class1/windlight/cloudShadowF.glsl b/indra/newview/app_settings/shaders/class1/windlight/cloudShadowF.glsl new file mode 100644 index 0000000000..fa6926b007 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/windlight/cloudShadowF.glsl @@ -0,0 +1,121 @@ +/** + * @file class3/deferred/cloudsF.glsl + * + * $LicenseInfo:firstyear=2005&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2005, 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 + * $/LicenseInfo$ + */ + +#ifdef DEFINE_GL_FRAGCOLOR +out vec4 frag_color; +#else +#define frag_color gl_FragColor +#endif + +uniform sampler2D diffuseMap; + +VARYING vec4 pos; +VARYING float target_pos_x; +VARYING float vary_CloudDensity; +VARYING vec2 vary_texcoord0; +VARYING vec2 vary_texcoord1; +VARYING vec2 vary_texcoord2; +VARYING vec2 vary_texcoord3; + +uniform sampler2D cloud_noise_texture; +uniform sampler2D cloud_noise_texture_next; +uniform float blend_factor; +uniform vec4 cloud_pos_density1; +uniform vec4 cloud_pos_density2; +uniform vec4 sunlight_color; +uniform vec4 cloud_color; +uniform float cloud_shadow; +uniform float cloud_scale; +uniform float cloud_variance; +uniform vec3 ambient; +uniform vec3 camPosLocal; +uniform vec3 sun_dir; +uniform float sun_size; +uniform float far_z; + +#if !DEPTH_CLAMP +VARYING vec4 post_pos; +#endif + +vec4 cloudNoise(vec2 uv) +{ + vec4 a = texture2D(cloud_noise_texture, uv); + vec4 b = texture2D(cloud_noise_texture_next, uv); + vec4 cloud_noise_sample = mix(a, b, blend_factor); + return normalize(cloud_noise_sample); +} + +void main() +{ + // Set variables + vec2 uv1 = vary_texcoord0.xy; + vec2 uv2 = vary_texcoord1.xy; + vec2 uv3 = vary_texcoord2.xy; + float cloudDensity = 2.0 * (cloud_shadow - 0.25); + + vec2 uv4 = vary_texcoord3.xy; + + vec2 disturbance = vec2(cloudNoise(uv1 / 8.0f).x, cloudNoise((uv3 + uv1) / 16.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f); + vec2 disturbance2 = vec2(cloudNoise((uv1 + uv3) / 4.0f).x, cloudNoise((uv4 + uv2) / 8.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f); + + // Offset texture coords + uv1 += cloud_pos_density1.xy + (disturbance * 0.02); //large texture, visible density + uv2 += cloud_pos_density1.xy; //large texture, self shadow + uv3 += cloud_pos_density2.xy; //small texture, visible density + uv4 += cloud_pos_density2.xy; //small texture, self shadow + + float density_variance = min(1.0, (disturbance.x* 2.0 + disturbance.y* 2.0 + disturbance2.x + disturbance2.y)); + + cloudDensity *= 1.0 - (density_variance * density_variance); + + // Compute alpha1, the main cloud opacity + float alpha1 = (cloudNoise(uv1).x - 0.5) + (cloudNoise(uv3).x - 0.5) * cloud_pos_density2.z; + alpha1 = min(max(alpha1 + cloudDensity, 0.) * 10 * cloud_pos_density1.z, 1.); + + // And smooth + alpha1 = 1. - alpha1 * alpha1; + alpha1 = 1. - alpha1 * alpha1; + + if (alpha1 < 0.001f) + { + discard; + } + + // Compute alpha2, for self shadowing effect + // (1 - alpha2) will later be used as percentage of incoming sunlight + float alpha2 = (cloudNoise(uv2).x - 0.5); + alpha2 = min(max(alpha2 + cloudDensity, 0.) * 2.5 * cloud_pos_density1.z, 1.); + + // And smooth + alpha2 = 1. - alpha2; + alpha2 = 1. - alpha2 * alpha2; + + frag_color = vec4(alpha1, alpha1, alpha1, 1); + +#if !DEPTH_CLAMP + gl_FragDepth = max(post_pos.z/post_pos.w*0.5+0.5, 0.0); +#endif + +} diff --git a/indra/newview/app_settings/shaders/class1/windlight/cloudShadowV.glsl b/indra/newview/app_settings/shaders/class1/windlight/cloudShadowV.glsl new file mode 100644 index 0000000000..52164e7b80 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/windlight/cloudShadowV.glsl @@ -0,0 +1,61 @@ +/** + * @file cloudShadowV.glsl + * + * $LicenseInfo:firstyear=2011&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2011, 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 + * $/LicenseInfo$ + */ + +uniform mat4 texture_matrix0; +uniform mat4 modelview_projection_matrix; +uniform float shadow_target_width; + +ATTRIBUTE vec3 position; +ATTRIBUTE vec4 diffuse_color; +ATTRIBUTE vec2 texcoord0; + +#if !DEPTH_CLAMP +VARYING float pos_zd2; +#endif + +VARYING vec4 pos; +VARYING float target_pos_x; +VARYING vec2 vary_texcoord0; + +void passTextureIndex(); + +void main() +{ + //transform vertex + vec4 pre_pos = vec4(position.xyz, 1.0); + pos = modelview_projection_matrix * pre_pos; + target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x; + +#if !DEPTH_CLAMP + pos_zd2 = pos.z * 0.5; + gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w); +#else + gl_Position = pos; +#endif + + passTextureIndex(); + + vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; +} diff --git a/indra/newview/app_settings/shaders/class3/deferred/attachmentShadowF.glsl b/indra/newview/app_settings/shaders/class3/deferred/attachmentShadowF.glsl new file mode 100644 index 0000000000..d973326f93 --- /dev/null +++ b/indra/newview/app_settings/shaders/class3/deferred/attachmentShadowF.glsl @@ -0,0 +1,44 @@ +/** + * @file avatarShadowF.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 + * $/LicenseInfo$ + */ + +/*[EXTRA_CODE_HERE]*/ + +#ifdef DEFINE_GL_FRAGCOLOR +out vec4 frag_color; +#else +#define frag_color gl_FragColor +#endif + +uniform sampler2D diffuseMap; + +VARYING vec4 pos; +VARYING vec2 vary_texcoord0; + +vec4 computeMoments(float depth, float a); + +void main() +{ + frag_color = computeMoments(length(pos), 1.0); +} + diff --git a/indra/newview/app_settings/shaders/class3/deferred/attachmentShadowV.glsl b/indra/newview/app_settings/shaders/class3/deferred/attachmentShadowV.glsl new file mode 100644 index 0000000000..3be9cb3de8 --- /dev/null +++ b/indra/newview/app_settings/shaders/class3/deferred/attachmentShadowV.glsl @@ -0,0 +1,51 @@ +/** + * @file attachmentShadowV.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 + * $/LicenseInfo$ + */ + +uniform mat4 projection_matrix; +uniform mat4 modelview_matrix; +uniform mat4 texture_matrix0; + +ATTRIBUTE vec3 position; +ATTRIBUTE vec2 texcoord0; + +mat4 getObjectSkinnedTransform(); + +VARYING vec4 pos; + +void main() +{ + //transform vertex + mat4 mat = getObjectSkinnedTransform(); + + mat = modelview_matrix * mat; + pos = (mat*vec4(position.xyz, 1.0)); + pos = projection_matrix * vec4(pos.xyz, 1.0); + +#if !DEPTH_CLAMP + pos.z = max(pos.z, -pos.w+0.01); + gl_Position = pos; +#else + gl_Position = pos; +#endif +} diff --git a/indra/newview/app_settings/shaders/class3/windlight/gammaF.glsl b/indra/newview/app_settings/shaders/class3/deferred/avatarShadowF.glsl index a7d76052bb..f4e5a61e36 100644 --- a/indra/newview/app_settings/shaders/class3/windlight/gammaF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/avatarShadowF.glsl @@ -1,5 +1,5 @@ /** - * @file gammaF.glsl + * @file avatarShadowF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code @@ -22,33 +22,31 @@ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ - +/*[EXTRA_CODE_HERE]*/ -uniform vec4 gamma; -uniform int no_atmo; +#ifdef DEFINE_GL_FRAGCOLOR +out vec4 frag_color; +#else +#define frag_color gl_FragColor +#endif -vec3 scaleSoftClipFrag(vec3 light) { - if (no_atmo == 1) - { - return light; - } - light = 1. - clamp(light, vec3(0.), vec3(1.)); - light = 1. - pow(light, gamma.xxx); - return light; -} +uniform sampler2D diffuseMap; -/// Soft clips the light with a gamma correction -vec3 scaleSoftClip(vec3 light) { - return scaleSoftClipFrag(light); -} +#if !DEPTH_CLAMP +VARYING vec4 post_pos; +#endif + +VARYING vec4 pos; -vec3 fullbrightScaleSoftClipFrag(vec3 light, vec3 add, vec3 atten) +vec4 computeMoments(float depth, float a); + +void main() { - return scaleSoftClipFrag(light.rgb); -} + frag_color = computeMoments(length(pos), 1.0); -vec3 fullbrightScaleSoftClip(vec3 light) { - return fullbrightScaleSoftClipFrag(light.rgb); +#if !DEPTH_CLAMP + gl_FragDepth = max(post_pos.z/post_pos.w*0.5+0.5, 0.0); +#endif } diff --git a/indra/newview/app_settings/shaders/class3/deferred/avatarShadowV.glsl b/indra/newview/app_settings/shaders/class3/deferred/avatarShadowV.glsl new file mode 100644 index 0000000000..96ca2fd707 --- /dev/null +++ b/indra/newview/app_settings/shaders/class3/deferred/avatarShadowV.glsl @@ -0,0 +1,68 @@ +/** + * @file avatarShadowV.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 + * $/LicenseInfo$ + */ + +uniform mat4 projection_matrix; + +mat4 getSkinnedTransform(); + +ATTRIBUTE vec3 position; +ATTRIBUTE vec3 normal; +ATTRIBUTE vec2 texcoord0; + +#if !DEPTH_CLAMP +VARYING vec4 post_pos; +#endif + +VARYING vec4 pos; + +void main() +{ + vec3 norm; + + vec4 pos_in = vec4(position.xyz, 1.0); + mat4 trans = getSkinnedTransform(); + + pos.x = dot(trans[0], pos_in); + pos.y = dot(trans[1], pos_in); + pos.z = dot(trans[2], pos_in); + pos.w = 1.0; + + norm.x = dot(trans[0].xyz, normal); + norm.y = dot(trans[1].xyz, normal); + norm.z = dot(trans[2].xyz, normal); + norm = normalize(norm); + + pos = projection_matrix * pos; + +#if !DEPTH_CLAMP + post_pos = pos; + gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w); +#else + gl_Position = pos; +#endif + +} + + diff --git a/indra/newview/app_settings/shaders/class3/deferred/cloudShadowF.glsl b/indra/newview/app_settings/shaders/class3/deferred/cloudShadowF.glsl new file mode 100644 index 0000000000..65af2821be --- /dev/null +++ b/indra/newview/app_settings/shaders/class3/deferred/cloudShadowF.glsl @@ -0,0 +1,114 @@ +/** + * @file class3/deferred/cloudsF.glsl + * + * $LicenseInfo:firstyear=2005&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2005, 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 + * $/LicenseInfo$ + */ + +#ifdef DEFINE_GL_FRAGCOLOR +out vec4 frag_color; +#else +#define frag_color gl_FragColor +#endif + +uniform sampler2D diffuseMap; + +VARYING vec4 pos; +VARYING float target_pos_x; +VARYING float vary_CloudDensity; +VARYING vec2 vary_texcoord0; +VARYING vec2 vary_texcoord1; +VARYING vec2 vary_texcoord2; +VARYING vec2 vary_texcoord3; + +uniform sampler2D cloud_noise_texture; +uniform sampler2D cloud_noise_texture_next; +uniform float blend_factor; +uniform vec4 cloud_pos_density1; +uniform vec4 cloud_pos_density2; +uniform vec4 sunlight_color; +uniform vec4 cloud_color; +uniform float cloud_shadow; +uniform float cloud_scale; +uniform float cloud_variance; +uniform vec3 ambient; +uniform vec3 camPosLocal; +uniform vec3 sun_dir; +uniform float sun_size; +uniform float far_z; + +vec4 cloudNoise(vec2 uv) +{ + vec4 a = texture2D(cloud_noise_texture, uv); + vec4 b = texture2D(cloud_noise_texture_next, uv); + vec4 cloud_noise_sample = mix(a, b, blend_factor); + return normalize(cloud_noise_sample); +} + +vec4 computeMoments(float depth, float alpha); + +void main() +{ + // Set variables + vec2 uv1 = vary_texcoord0.xy; + vec2 uv2 = vary_texcoord1.xy; + vec2 uv3 = vary_texcoord2.xy; + float cloudDensity = 2.0 * (cloud_shadow - 0.25); + + vec2 uv4 = vary_texcoord3.xy; + + vec2 disturbance = vec2(cloudNoise(uv1 / 8.0f).x, cloudNoise((uv3 + uv1) / 16.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f); + vec2 disturbance2 = vec2(cloudNoise((uv1 + uv3) / 4.0f).x, cloudNoise((uv4 + uv2) / 8.0f).x) * cloud_variance * (1.0f - cloud_scale * 0.25f); + + // Offset texture coords + uv1 += cloud_pos_density1.xy + (disturbance * 0.02); //large texture, visible density + uv2 += cloud_pos_density1.xy; //large texture, self shadow + uv3 += cloud_pos_density2.xy; //small texture, visible density + uv4 += cloud_pos_density2.xy; //small texture, self shadow + + float density_variance = min(1.0, (disturbance.x* 2.0 + disturbance.y* 2.0 + disturbance2.x + disturbance2.y)); + + cloudDensity *= 1.0 - (density_variance * density_variance); + + // Compute alpha1, the main cloud opacity + float alpha1 = (cloudNoise(uv1).x - 0.5) + (cloudNoise(uv3).x - 0.5) * cloud_pos_density2.z; + alpha1 = min(max(alpha1 + cloudDensity, 0.) * 10 * cloud_pos_density1.z, 1.); + + // And smooth + alpha1 = 1. - alpha1 * alpha1; + alpha1 = 1. - alpha1 * alpha1; + + if (alpha1 < 0.001f) + { + discard; + } + + // Compute alpha2, for self shadowing effect + // (1 - alpha2) will later be used as percentage of incoming sunlight + float alpha2 = (cloudNoise(uv2).x - 0.5); + alpha2 = min(max(alpha2 + cloudDensity, 0.) * 2.5 * cloud_pos_density1.z, 1.); + + // And smooth + alpha2 = 1. - alpha2; + alpha2 = 1. - alpha2 * alpha2; + + frag_color = computeMoments(length(pos), alpha1); +} diff --git a/indra/newview/app_settings/shaders/class3/deferred/cloudShadowV.glsl b/indra/newview/app_settings/shaders/class3/deferred/cloudShadowV.glsl new file mode 100644 index 0000000000..cb27b2c2c5 --- /dev/null +++ b/indra/newview/app_settings/shaders/class3/deferred/cloudShadowV.glsl @@ -0,0 +1,63 @@ +/** + * @file cloudShadowV.glsl + * + * $LicenseInfo:firstyear=2011&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2011, 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 + * $/LicenseInfo$ + */ + +uniform mat4 texture_matrix0; +uniform mat4 modelview_projection_matrix; +uniform float shadow_target_width; + +ATTRIBUTE vec3 position; +ATTRIBUTE vec4 diffuse_color; +ATTRIBUTE vec2 texcoord0; + +#if !DEPTH_CLAMP +VARYING float pos_zd2; +#endif + +VARYING vec4 pos; +VARYING float target_pos_x; +VARYING vec2 vary_texcoord0; +VARYING vec4 vertex_color; + +void passTextureIndex(); + +void main() +{ + //transform vertex + vec4 pre_pos = vec4(position.xyz, 1.0); + pos = modelview_projection_matrix * pre_pos; + target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x; + +#if !DEPTH_CLAMP + pos_zd2 = pos.z * 0.5; + gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w); +#else + gl_Position = pos; +#endif + + passTextureIndex(); + + vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; + vertex_color = diffuse_color; +} diff --git a/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl b/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl index f8373215f0..015caad749 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/cloudsF.glsl @@ -138,9 +138,23 @@ void main() // Combine vec4 color; + vec4 l1tap = vec4(1.0/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265)); + + vec4 l1r = texture2D(sh_input_r, vec2(0,0)); + vec4 l1g = texture2D(sh_input_g, vec2(0,0)); + vec4 l1b = texture2D(sh_input_b, vec2(0,0)); + + vec3 sun_indir = vec3(-view_direction.xy, view_direction.z); + vec3 amb = vec3(dot(l1r, l1tap * vec4(1, sun_indir)), + dot(l1g, l1tap * vec4(1, sun_indir)), + dot(l1b, l1tap * vec4(1, sun_indir))); + + + amb = max(vec3(0), amb); + color.rgb = sun_color * cloud_color.rgb * (1. - alpha2); color.rgb = pow(color.rgb, vec3(1.0 / 2.2)); - color.rgb += ambient; + color.rgb += amb; frag_data[0] = vec4(color.rgb, alpha1); frag_data[1] = vec4(0); diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl index ed06e5a6ac..9411e905d3 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl @@ -76,11 +76,7 @@ vec3 GetSunAndSkyIrradiance(vec3 camPos, vec3 norm, vec3 dir, out vec3 sky_irrad vec3 GetSkyLuminance(vec3 camPos, vec3 view_dir, float shadow_length, vec3 dir, out vec3 transmittance); vec3 GetSkyLuminanceToPoint(vec3 camPos, vec3 pos, float shadow_length, vec3 dir, out vec3 transmittance); -vec3 scaleSoftClipFrag(vec3 c); -vec3 srgb_to_linear(vec3 cs); -vec3 linear_to_srgb(vec3 cl); -vec3 decode_normal (vec2 enc); - +vec3 decode_normal(vec2 xy); vec3 ColorFromRadiance(vec3 radiance); vec4 getPositionWithDepth(vec2 pos_screen, float depth); vec4 getPosition(vec2 pos_screen); @@ -92,32 +88,31 @@ vec4 applyWaterFogView(vec3 pos, vec4 color); void main() { - vec2 tc = vary_fragcoord.xy; - float depth = texture2DRect(depthMap, tc.xy).r; - vec3 pos = getPositionWithDepth(tc, depth).xyz; - vec4 norm = texture2DRect(normalMap, tc); - float envIntensity = norm.z; + vec2 tc = vary_fragcoord.xy; + float depth = texture2DRect(depthMap, tc.xy).r; + vec3 pos = getPositionWithDepth(tc, depth).xyz; + vec4 norm = texture2DRect(normalMap, tc); + float envIntensity = norm.z; norm.xyz = decode_normal(norm.xy); - float da = max(dot(norm.xyz, sun_dir.xyz), 0.0); - - float light_gamma = 1.0/1.3; + float da = max(dot(norm.xyz, sun_dir.xyz), 0.0); + da = pow(da, global_gamma + 0.3); - vec4 diffuse = texture2DRect(diffuseRect, tc); // linear + vec4 diffuse = texture2DRect(diffuseRect, tc); // linear - vec3 col; - float bloom = 0.0; - { + vec3 col; + float bloom = 0.0; + { vec3 camPos = (camPosLocal / 1000.0f) + vec3(0, 0, 6360.0f); - vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy); - - vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg; - scol_ambocc = pow(scol_ambocc, vec2(light_gamma)); + vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy); + + vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg; +// scol_ambocc = pow(scol_ambocc, vec3(global_gamma + 0.3)); - float scol = max(scol_ambocc.r, diffuse.a); + float scol = max(scol_ambocc.r, diffuse.a); - float ambocc = scol_ambocc.g; + float ambocc = scol_ambocc.g; vec4 l1tap = vec4(1.0/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265), sqrt(3)/sqrt(4*3.14159265)); vec4 l1r = texture2D(sh_input_r, vec2(0,0)); @@ -142,46 +137,44 @@ void main() col *= transmittance; col *= diffuse.rgb; - vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz)); - - if (spec.a > 0.0) // specular reflection - { - // the old infinite-sky shiny reflection - // - float sa = dot(refnormpersp, sun_dir.xyz); - vec3 dumbshiny = scol * texture2D(lightFunc, vec2(sa, spec.a)).r * atmo_color; - - // add the two types of shiny together - vec3 spec_contrib = dumbshiny * spec.rgb; - bloom = dot(spec_contrib, spec_contrib) / 6; - col += spec_contrib; - } - - col = mix(col, diffuse.rgb, diffuse.a); - - if (envIntensity > 0.0) - { //add environmentmap - vec3 env_vec = env_mat * refnormpersp; + vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz)); + + if (spec.a > 0.0) // specular reflection + { + // the old infinite-sky shiny reflection + // + float sa = dot(refnormpersp, sun_dir.xyz); + vec3 dumbshiny = scol * texture2D(lightFunc, vec2(sa, spec.a)).r * atmo_color; + + // add the two types of shiny together + vec3 spec_contrib = dumbshiny * spec.rgb; + bloom = dot(spec_contrib, spec_contrib) / 6; + col += spec_contrib; + } + + col = mix(col, diffuse.rgb, diffuse.a); + + if (envIntensity > 0.0) + { //add environmentmap + vec3 env_vec = env_mat * refnormpersp; vec3 sun_direction = (inv_modelview * vec4(sun_dir, 1.0)).xyz; vec3 radiance_sun = GetSkyLuminance(camPos, env_vec, 0.0f, sun_direction, transmittance); vec3 refcol = ColorFromRadiance(radiance_sun); - col = mix(col.rgb, refcol, envIntensity); - } - - /*if (norm.w < 0.5) - { - col = scaleSoftClipFrag(col); - }*/ - - #ifdef WATER_FOG - vec4 fogged = applyWaterFogView(pos,vec4(col, bloom)); - col = fogged.rgb; - bloom = fogged.a; - #endif - - col = pow(col, vec3(light_gamma)); - } - - frag_color.rgb = col; - frag_color.a = bloom; + col = mix(col.rgb, refcol, envIntensity); + } + + /*if (norm.w < 0.5) + { + col = scaleSoftClipFrag(col); + }*/ + + #ifdef WATER_FOG + vec4 fogged = applyWaterFogView(pos,vec4(col, bloom)); + col = fogged.rgb; + bloom = fogged.a; + #endif + } + + frag_color.rgb = col; + frag_color.a = bloom; } diff --git a/indra/newview/app_settings/shaders/class3/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/sunLightF.glsl index 894534b105..e230ebb71c 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/sunLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/sunLightF.glsl @@ -1,5 +1,5 @@ /** - * @file sunLightF.glsl + * @file class3\deferred\sunLightF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code @@ -35,197 +35,24 @@ out vec4 frag_color; //class 2, shadows, no SSAO -uniform sampler2DRect depthMap; -uniform sampler2DRect normalMap; -uniform sampler2DShadow shadowMap0; -uniform sampler2DShadow shadowMap1; -uniform sampler2DShadow shadowMap2; -uniform sampler2DShadow shadowMap3; -uniform sampler2DShadow shadowMap4; -uniform sampler2DShadow shadowMap5; - - // 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; -uniform mat4 inv_proj; -uniform vec2 screen_res; -uniform vec2 proj_shadow_res; -uniform vec3 sun_dir; - -uniform vec2 shadow_res; -uniform float shadow_bias; -uniform float shadow_offset; - -uniform float spot_shadow_bias; -uniform float spot_shadow_offset; - vec3 decode_normal (vec2 enc); vec4 getPosition(vec2 pos_screen); vec3 getNorm(vec2 pos_screen); -float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl, vec2 pos_screen) -{ - stc.xyz /= stc.w; - stc.z += shadow_bias; - - stc.x = floor(stc.x*shadow_res.x + fract(pos_screen.y*0.666666666))/shadow_res.x; // add some jitter to X sample pos according to Y to disguise the snapping going on here - float cs = shadow2D(shadowMap, stc.xyz).x; - - float shadow = cs; - - shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x; - shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x; - shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x; - shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x; - - - return shadow*0.2; -} - -float pcfSpotShadow(sampler2DShadow shadowMap, vec4 stc, float scl, vec2 pos_screen) -{ - stc.xyz /= stc.w; - stc.z += spot_shadow_bias*scl; - stc.x = floor(proj_shadow_res.x * stc.x + fract(pos_screen.y*0.666666666)) / proj_shadow_res.x; // snap - - float cs = shadow2D(shadowMap, stc.xyz).x; - float shadow = cs; - - vec2 off = 1.0/proj_shadow_res; - off.y *= 1.5; - - shadow += shadow2D(shadowMap, stc.xyz+vec3(off.x*2.0, off.y, 0.0)).x; - shadow += shadow2D(shadowMap, stc.xyz+vec3(off.x, -off.y, 0.0)).x; - shadow += shadow2D(shadowMap, stc.xyz+vec3(-off.x, off.y, 0.0)).x; - shadow += shadow2D(shadowMap, stc.xyz+vec3(-off.x*2.0, -off.y, 0.0)).x; - - return shadow*0.2; -} +float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen); +float sampleSpotShadow(vec3 pos, vec3 norm, int index, vec2 pos_screen); void main() { vec2 pos_screen = vary_fragcoord.xy; vec4 pos = getPosition(pos_screen); vec3 norm = getNorm(pos_screen); - - /*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL - { - frag_color = vec4(0.0); // doesn't matter - return; - }*/ - - float shadow = 0.0; - float dp_directional_light = max(0.0, dot(norm, sun_dir.xyz)); - - vec3 shadow_pos = pos.xyz; - vec3 offset = sun_dir.xyz * (1.0-dp_directional_light); - - vec4 spos = vec4(shadow_pos+offset*shadow_offset, 1.0); - - if (spos.z > -shadow_clip.w) - { - if (dp_directional_light == 0.0) - { - // if we know this point is facing away from the sun then we know it's in shadow without having to do a squirrelly shadow-map lookup - shadow = 0.0; - } - else - { - vec4 lpos; - - vec4 near_split = shadow_clip*-0.75; - vec4 far_split = shadow_clip*-1.25; - vec4 transition_domain = near_split-far_split; - float weight = 0.0; - - if (spos.z < near_split.z) - { - lpos = shadow_matrix[3]*spos; - - float w = 1.0; - w -= max(spos.z-far_split.z, 0.0)/transition_domain.z; - shadow += pcfShadow(shadowMap3, lpos, 0.25, pos_screen)*w; - weight += w; - shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0); - } - - if (spos.z < near_split.y && spos.z > far_split.z) - { - lpos = shadow_matrix[2]*spos; - - float w = 1.0; - w -= max(spos.z-far_split.y, 0.0)/transition_domain.y; - w -= max(near_split.z-spos.z, 0.0)/transition_domain.z; - shadow += pcfShadow(shadowMap2, lpos, 0.5, pos_screen)*w; - weight += w; - } - - if (spos.z < near_split.x && spos.z > far_split.y) - { - lpos = shadow_matrix[1]*spos; - - float w = 1.0; - w -= max(spos.z-far_split.x, 0.0)/transition_domain.x; - w -= max(near_split.y-spos.z, 0.0)/transition_domain.y; - shadow += pcfShadow(shadowMap1, lpos, 0.75, pos_screen)*w; - weight += w; - } - - if (spos.z > far_split.x) - { - lpos = shadow_matrix[0]*spos; - - float w = 1.0; - w -= max(near_split.x-spos.z, 0.0)/transition_domain.x; - - shadow += pcfShadow(shadowMap0, lpos, 1.0, pos_screen)*w; - weight += w; - } - - - shadow /= weight; - - // take the most-shadowed value out of these two: - // * the blurred sun shadow in the light (shadow) map - // * an unblurred dot product between the sun and this norm - // the goal is to err on the side of most-shadow to fill-in shadow holes and reduce artifacting - shadow = min(shadow, dp_directional_light); - - //lpos.xy /= lpos.w*32.0; - //if (fract(lpos.x) < 0.1 || fract(lpos.y) < 0.1) - //{ - // shadow = 0.0; - //} - - } - } - else - { - // more distant than the shadow map covers - shadow = 1.0; - } - - frag_color[0] = shadow; - frag_color[1] = 1.0; - - spos = vec4(shadow_pos+norm*spot_shadow_offset, 1.0); - - //spotlight shadow 1 - vec4 lpos = shadow_matrix[4]*spos; - frag_color[2] = pcfSpotShadow(shadowMap4, lpos, 0.8, pos_screen); - - //spotlight shadow 2 - lpos = shadow_matrix[5]*spos; - frag_color[3] = pcfSpotShadow(shadowMap5, lpos, 0.8, pos_screen); - //frag_color.rgb = pos.xyz; - //frag_color.b = shadow; + frag_color.r = sampleDirectionalShadow(pos.xyz, norm, pos_screen); + frag_color.g = 1.0f; + frag_color.b = sampleSpotShadow(pos.xyz, norm, 0, pos_screen); + frag_color.a = sampleSpotShadow(pos.xyz, norm, 1, pos_screen); } diff --git a/indra/newview/app_settings/shaders/class3/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class3/deferred/sunLightSSAOF.glsl index 0870a80a32..342a2ff3ed 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/sunLightSSAOF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/sunLightSSAOF.glsl @@ -1,5 +1,5 @@ /** - * @file sunLightSSAOF.glsl + * @file class3\deferred\sunLightSSAOF.glsl * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2007, Linden Research, Inc. @@ -34,200 +34,28 @@ out vec4 frag_color; //class 2 -- shadows and SSAO -uniform sampler2DRect depthMap; -uniform sampler2DRect normalMap; -uniform sampler2DShadow shadowMap0; -uniform sampler2DShadow shadowMap1; -uniform sampler2DShadow shadowMap2; -uniform sampler2DShadow shadowMap3; -uniform sampler2DShadow shadowMap4; -uniform sampler2DShadow shadowMap5; -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; -uniform mat4 inv_proj; -uniform vec2 screen_res; -uniform vec2 proj_shadow_res; uniform vec3 sun_dir; -uniform vec2 shadow_res; - -uniform float shadow_bias; -uniform float shadow_offset; - -uniform float spot_shadow_bias; -uniform float spot_shadow_offset; - vec4 getPosition(vec2 pos_screen); vec3 getNorm(vec2 pos_screen); -//calculate decreases in ambient lighting when crowded out (SSAO) -float calcAmbientOcclusion(vec4 pos, vec3 norm, pos_screen); - -float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl, vec2 pos_screen) -{ - stc.xyz /= stc.w; - stc.z += shadow_bias; +float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen); +float sampleSpotShadow(vec3 pos, vec3 norm, int index, vec2 pos_screen); - stc.x = floor(stc.x*shadow_res.x + fract(pos_screen.y*0.666666666))/shadow_res.x; - float cs = shadow2D(shadowMap, stc.xyz).x; - - float shadow = cs; - - shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x; - shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x; - shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x; - shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x; - - return shadow*0.2; -} - -float pcfSpotShadow(sampler2DShadow shadowMap, vec4 stc, float scl, vec2 pos_screen) -{ - stc.xyz /= stc.w; - stc.z += spot_shadow_bias*scl; - stc.x = floor(proj_shadow_res.x * stc.x + fract(pos_screen.y*0.666666666)) / proj_shadow_res.x; // snap - - float cs = shadow2D(shadowMap, stc.xyz).x; - float shadow = cs; - - vec2 off = 1.0/proj_shadow_res; - off.y *= 1.5; - - shadow += shadow2D(shadowMap, stc.xyz+vec3(off.x*2.0, off.y, 0.0)).x; - shadow += shadow2D(shadowMap, stc.xyz+vec3(off.x, -off.y, 0.0)).x; - shadow += shadow2D(shadowMap, stc.xyz+vec3(-off.x, off.y, 0.0)).x; - shadow += shadow2D(shadowMap, stc.xyz+vec3(-off.x*2.0, -off.y, 0.0)).x; - - return shadow*0.2; -} +//calculate decreases in ambient lighting when crowded out (SSAO) +float calcAmbientOcclusion(vec4 pos, vec3 norm, vec2 pos_screen); void main() { - vec2 pos_screen = vary_fragcoord.xy; + vec2 pos_screen = vary_fragcoord.xy; vec4 pos = getPosition(pos_screen); vec3 norm = getNorm(pos_screen); - - /*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL - { - frag_color = vec4(0.0); // doesn't matter - return; - }*/ - - float shadow = 0.0; - float dp_directional_light = max(0.0, dot(norm, sun_dir.xyz)); - - vec3 shadow_pos = pos.xyz; - vec3 offset = sun_dir.xyz * (1.0-dp_directional_light); - - vec4 spos = vec4(shadow_pos+offset*shadow_offset, 1.0); - - if (spos.z > -shadow_clip.w) - { - if (dp_directional_light == 0.0) - { - // if we know this point is facing away from the sun then we know it's in shadow without having to do a squirrelly shadow-map lookup - shadow = 0.0; - } - else - { - vec4 lpos; - - vec4 near_split = shadow_clip*-0.75; - vec4 far_split = shadow_clip*-1.25; - vec4 transition_domain = near_split-far_split; - float weight = 0.0; - - if (spos.z < near_split.z) - { - lpos = shadow_matrix[3]*spos; - - float w = 1.0; - w -= max(spos.z-far_split.z, 0.0)/transition_domain.z; - shadow += pcfShadow(shadowMap3, lpos, 0.25, pos_screen)*w; - weight += w; - shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0); - } - - if (spos.z < near_split.y && spos.z > far_split.z) - { - lpos = shadow_matrix[2]*spos; - - float w = 1.0; - w -= max(spos.z-far_split.y, 0.0)/transition_domain.y; - w -= max(near_split.z-spos.z, 0.0)/transition_domain.z; - shadow += pcfShadow(shadowMap2, lpos, 0.5, pos_screen)*w; - weight += w; - } - - if (spos.z < near_split.x && spos.z > far_split.y) - { - lpos = shadow_matrix[1]*spos; - - float w = 1.0; - w -= max(spos.z-far_split.x, 0.0)/transition_domain.x; - w -= max(near_split.y-spos.z, 0.0)/transition_domain.y; - shadow += pcfShadow(shadowMap1, lpos, 0.75, pos_screen)*w; - weight += w; - } - - if (spos.z > far_split.x) - { - lpos = shadow_matrix[0]*spos; - - float w = 1.0; - w -= max(near_split.x-spos.z, 0.0)/transition_domain.x; - - shadow += pcfShadow(shadowMap0, lpos, 1.0, pos_screen)*w; - weight += w; - } - - - shadow /= weight; - - // take the most-shadowed value out of these two: - // * the blurred sun shadow in the light (shadow) map - // * an unblurred dot product between the sun and this norm - // the goal is to err on the side of most-shadow to fill-in shadow holes and reduce artifacting - shadow = min(shadow, dp_directional_light); - - //lpos.xy /= lpos.w*32.0; - //if (fract(lpos.x) < 0.1 || fract(lpos.y) < 0.1) - //{ - // shadow = 0.0; - //} - - } - } - else - { - // more distant than the shadow map covers - shadow = 1.0; - } - - frag_color[0] = shadow; - frag_color[1] = calcAmbientOcclusion(pos, norm, pos_screen); - - spos = vec4(shadow_pos+norm*spot_shadow_offset, 1.0); - - //spotlight shadow 1 - vec4 lpos = shadow_matrix[4]*spos; - frag_color[2] = pcfSpotShadow(shadowMap4, lpos, 0.8, pos_screen); - - //spotlight shadow 2 - lpos = shadow_matrix[5]*spos; - frag_color[3] = pcfSpotShadow(shadowMap5, lpos, 0.8, pos_screen); - //frag_color.rgb = pos.xyz; - //frag_color.b = shadow; + frag_color.r = sampleDirectionalShadow(pos.xyz, norm, pos_screen); + frag_color.b = calcAmbientOcclusion(pos, norm, pos_screen); + frag_color.b = sampleSpotShadow(pos.xyz, norm, 0, pos_screen); + frag_color.a = sampleSpotShadow(pos.xyz, norm, 1, pos_screen); } diff --git a/indra/newview/app_settings/shaders/class3/deferred/treeShadowF.glsl b/indra/newview/app_settings/shaders/class3/deferred/treeShadowF.glsl new file mode 100644 index 0000000000..693af31bf2 --- /dev/null +++ b/indra/newview/app_settings/shaders/class3/deferred/treeShadowF.glsl @@ -0,0 +1,59 @@ +/** + * @file treeShadowF.glsl + * + * $LicenseInfo:firstyear=2005&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2005, 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 + * $/LicenseInfo$ + */ + +/*[EXTRA_CODE_HERE]*/ + +#ifdef DEFINE_GL_FRAGCOLOR +out vec4 frag_color; +#else +#define frag_color gl_FragColor +#endif + +uniform float minimum_alpha; + +uniform sampler2D diffuseMap; + +VARYING vec4 pos; +VARYING vec2 vary_texcoord0; + +vec4 computeMoments(float d, float a); + +void main() +{ + float alpha = texture2D(diffuseMap, vary_texcoord0.xy).a; + + if (alpha < minimum_alpha) + { + discard; + } + + frag_color = computeMoments(length(pos), 1.0); + +#if !DEPTH_CLAMP + gl_FragDepth = max(pos.z/pos.w*0.5+0.5, 0.0); +#endif + +} + diff --git a/indra/newview/app_settings/shaders/class3/deferred/treeShadowV.glsl b/indra/newview/app_settings/shaders/class3/deferred/treeShadowV.glsl new file mode 100644 index 0000000000..15e769ac10 --- /dev/null +++ b/indra/newview/app_settings/shaders/class3/deferred/treeShadowV.glsl @@ -0,0 +1,43 @@ +/** + * @file treeShadowV.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 + * $/LicenseInfo$ + */ + +uniform mat4 texture_matrix0; +uniform mat4 modelview_projection_matrix; + +ATTRIBUTE vec3 position; +ATTRIBUTE vec2 texcoord0; + +VARYING vec4 pos; +VARYING vec2 vary_texcoord0; + +void main() +{ + //transform vertex + pos = modelview_projection_matrix*vec4(position.xyz, 1.0); + + gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w); + + vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; +} diff --git a/indra/newview/app_settings/shaders/class3/deferred/underWaterF.glsl b/indra/newview/app_settings/shaders/class3/deferred/underWaterF.glsl new file mode 100644 index 0000000000..9d18d1afd8 --- /dev/null +++ b/indra/newview/app_settings/shaders/class3/deferred/underWaterF.glsl @@ -0,0 +1,118 @@ +/** + * @file underWaterF.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 + * $/LicenseInfo$ + */ + +/*[EXTRA_CODE_HERE]*/ + +#ifdef DEFINE_GL_FRAGCOLOR +out vec4 frag_data[3]; +#else +#define frag_data gl_FragData +#endif + +uniform sampler2D diffuseMap; +uniform sampler2D bumpMap; +uniform sampler2D screenTex; +uniform sampler2D refTex; +uniform sampler2D screenDepth; + +uniform vec4 fogCol; +uniform vec3 lightDir; +uniform vec3 specular; +uniform float lightExp; +uniform vec2 fbScale; +uniform float refScale; +uniform float znear; +uniform float zfar; +uniform float kd; +uniform vec4 waterPlane; +uniform vec3 eyeVec; +uniform vec4 waterFogColor; +uniform float waterFogDensity; +uniform float waterFogKS; +uniform vec2 screenRes; + +//bigWave is (refCoord.w, view.w); +VARYING vec4 refCoord; +VARYING vec4 littleWave; +VARYING vec4 view; + +vec3 srgb_to_linear(vec3 cs); +vec3 linear_to_srgb(vec3 cl); + +vec2 encode_normal(vec3 n); + +vec4 applyWaterFog(vec4 color, vec3 viewVec) +{ + //normalize view vector + vec3 view = normalize(viewVec); + float es = -view.z; + + //find intersection point with water plane and eye vector + + //get eye depth + float e0 = max(-waterPlane.w, 0.0); + + //get object depth + float depth = length(viewVec); + + //get "thickness" of water + float l = max(depth, 0.1); + + float kd = waterFogDensity; + float ks = waterFogKS; + vec4 kc = waterFogColor; + + float F = 0.98; + + float t1 = -kd * pow(F, ks * e0); + float t2 = kd + ks * es; + float t3 = pow(F, t2*l) - 1.0; + + float L = min(t1/t2*t3, 1.0); + + float D = pow(0.98, l*kd); + return color * D + kc * L; +} + +void main() +{ + vec4 color; + + //get detail normals + vec3 wave1 = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0; + vec3 wave2 = texture2D(bumpMap, littleWave.xy).xyz*2.0-1.0; + vec3 wave3 = texture2D(bumpMap, littleWave.zw).xyz*2.0-1.0; + vec3 wavef = normalize(wave1+wave2+wave3); + + //figure out distortion vector (ripply) + vec2 distort = (refCoord.xy/refCoord.z) * 0.5 + 0.5; + distort = distort+wavef.xy*refScale; + + vec4 fb = texture2D(screenTex, distort); + + frag_data[0] = vec4(fb.rgb, 1.0); // diffuse + frag_data[1] = vec4(0.5,0.5,0.5, 0.95); // speccolor*spec, spec + frag_data[2] = vec4(encode_normal(wavef), 0.0, 0.0); // normalxyz, displace +} diff --git a/indra/newview/app_settings/shaders/class3/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class3/deferred/waterF.glsl new file mode 100644 index 0000000000..2a144ba23a --- /dev/null +++ b/indra/newview/app_settings/shaders/class3/deferred/waterF.glsl @@ -0,0 +1,175 @@ +/** + * @file waterF.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 + +/*[EXTRA_CODE_HERE]*/ + +#ifdef DEFINE_GL_FRAGCOLOR +out vec4 frag_data[3]; +#else +#define frag_data gl_FragData +#endif + +uniform sampler2D bumpMap; +uniform sampler2D bumpMap2; +uniform float blend_factor; +uniform sampler2D screenTex; +uniform sampler2D refTex; + +uniform float sunAngle; +uniform float sunAngle2; +uniform vec3 lightDir; +uniform vec3 specular; +uniform float lightExp; +uniform float refScale; +uniform float kd; +uniform vec2 screenRes; +uniform vec3 normScale; +uniform float fresnelScale; +uniform float fresnelOffset; +uniform float blurMultiplier; +uniform vec2 screen_res; +uniform mat4 norm_mat; //region space to screen space + +//bigWave is (refCoord.w, view.w); +VARYING vec4 refCoord; +VARYING vec4 littleWave; +VARYING vec4 view; +VARYING vec4 vary_position; + +vec3 scaleSoftClip(vec3 c); +vec3 srgb_to_linear(vec3 cs); +vec2 encode_normal(vec3 n); + +vec3 BlendNormal(vec3 bump1, vec3 bump2) +{ + //vec3 normal = bump1.xyz * vec3( 2.0, 2.0, 2.0) - vec3(1.0, 1.0, 0.0); + //vec3 normal2 = bump2.xyz * vec3(-2.0, -2.0, 2.0) + vec3(1.0, 1.0, -1.0); + //vec3 n = normalize(normal * dot(normal, normal2) - (normal2 * normal.z)); + vec3 n = normalize(mix(bump1, bump2, blend_factor)); + return n; +} + +void main() +{ + vec4 color; + float dist = length(view.xy); + + //normalize view vector + vec3 viewVec = normalize(view.xyz); + + //get wave normals + vec3 wave1_a = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0; + vec3 wave2_a = texture2D(bumpMap, littleWave.xy).xyz*2.0-1.0; + vec3 wave3_a = texture2D(bumpMap, littleWave.zw).xyz*2.0-1.0; + + + vec3 wave1_b = texture2D(bumpMap2, vec2(refCoord.w, view.w)).xyz*2.0-1.0; + vec3 wave2_b = texture2D(bumpMap2, littleWave.xy).xyz*2.0-1.0; + vec3 wave3_b = texture2D(bumpMap2, littleWave.zw).xyz*2.0-1.0; + + vec3 wave1 = BlendNormal(wave1_a, wave1_b); + vec3 wave2 = BlendNormal(wave2_a, wave2_b); + vec3 wave3 = BlendNormal(wave3_a, wave3_b); + + //get base fresnel components + + vec3 df = vec3( + dot(viewVec, wave1), + dot(viewVec, (wave2 + wave3) * 0.5), + dot(viewVec, wave3) + ) * fresnelScale + fresnelOffset; + df *= df; + + vec2 distort = (refCoord.xy/refCoord.z) * 0.5 + 0.5; + + float dist2 = dist; + dist = max(dist, 5.0); + + float dmod = sqrt(dist); + + vec2 dmod_scale = vec2(dmod*dmod, dmod); + + //get reflected color + vec2 refdistort1 = wave1.xy*normScale.x; + vec2 refvec1 = distort+refdistort1/dmod_scale; + vec4 refcol1 = texture2D(refTex, refvec1); + + vec2 refdistort2 = wave2.xy*normScale.y; + vec2 refvec2 = distort+refdistort2/dmod_scale; + vec4 refcol2 = texture2D(refTex, refvec2); + + vec2 refdistort3 = wave3.xy*normScale.z; + vec2 refvec3 = distort+refdistort3/dmod_scale; + vec4 refcol3 = texture2D(refTex, refvec3); + + vec4 refcol = refcol1 + refcol2 + refcol3; + float df1 = df.x + df.y + df.z; + refcol *= df1 * 0.333; + + vec3 wavef = (wave1 + wave2 * 0.4 + wave3 * 0.6) * 0.5; + wavef.z *= max(-viewVec.z, 0.1); + wavef = normalize(wavef); + + float df2 = dot(viewVec, wavef) * fresnelScale+fresnelOffset; + + vec2 refdistort4 = wavef.xy*0.125; + refdistort4.y -= abs(refdistort4.y); + vec2 refvec4 = distort+refdistort4/dmod; + float dweight = min(dist2*blurMultiplier, 1.0); + vec4 baseCol = texture2D(refTex, refvec4); + + refcol = mix(baseCol*df2, refcol, dweight); + + //get specular component + float spec = clamp(dot(lightDir, (reflect(viewVec,wavef))),0.0,1.0); + + //harden specular + spec = pow(spec, 128.0); + + //figure out distortion vector (ripply) + vec2 distort2 = distort+wavef.xy*refScale/max(dmod*df1, 1.0); + + vec4 fb = texture2D(screenTex, distort2); + + //mix with reflection + // Note we actually want to use just df1, but multiplying by 0.999999 gets around an nvidia compiler bug + color.rgb = mix(fb.rgb, refcol.rgb, df1 * 0.99999); + + color.rgb *= 2.0f; + color.rgb = scaleSoftClip(color.rgb); + + vec4 pos = vary_position; + + color.rgb += spec * specular; + color.a = spec * sunAngle2; + + vec3 screenspacewavef = normalize((norm_mat*vec4(wavef, 1.0)).xyz); + + frag_data[0] = vec4(color.rgb, color); // diffuse + frag_data[1] = vec4(spec * specular, spec); // speccolor, spec + frag_data[2] = vec4(encode_normal(wavef.xyz), 0.05, 0);// normalxy, 0, 0 +} diff --git a/indra/newview/app_settings/shaders/class3/deferred/waterV.glsl b/indra/newview/app_settings/shaders/class3/deferred/waterV.glsl new file mode 100644 index 0000000000..02000d90ca --- /dev/null +++ b/indra/newview/app_settings/shaders/class3/deferred/waterV.glsl @@ -0,0 +1,95 @@ +/** + * @file waterV.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 + * $/LicenseInfo$ + */ + +uniform mat4 modelview_matrix; +uniform mat4 modelview_projection_matrix; + +ATTRIBUTE vec3 position; + + +uniform vec2 d1; +uniform vec2 d2; +uniform float time; +uniform vec3 eyeVec; +uniform float waterHeight; + +VARYING vec4 refCoord; +VARYING vec4 littleWave; +VARYING vec4 view; + +VARYING vec4 vary_position; + +float wave(vec2 v, float t, float f, vec2 d, float s) +{ + return (dot(d, v)*f + t*s)*f; +} + +void main() +{ + //transform vertex + vec4 pos = vec4(position.xyz, 1.0); + mat4 modelViewProj = modelview_projection_matrix; + + vec4 oPosition; + + //get view vector + vec3 oEyeVec; + oEyeVec.xyz = pos.xyz-eyeVec; + + float d = length(oEyeVec.xy); + float ld = min(d, 2560.0); + + pos.xy = eyeVec.xy + oEyeVec.xy/d*ld; + view.xyz = oEyeVec; + + d = clamp(ld/1536.0-0.5, 0.0, 1.0); + d *= d; + + oPosition = vec4(position, 1.0); + oPosition.z = mix(oPosition.z, max(eyeVec.z*0.75, 0.0), d); + vary_position = modelview_matrix * oPosition; + oPosition = modelViewProj * oPosition; + + refCoord.xyz = oPosition.xyz + vec3(0,0,0.2); + + //get wave position parameter (create sweeping horizontal waves) + vec3 v = pos.xyz; + v.x += (cos(v.x*0.08/*+time*0.01*/)+sin(v.y*0.02))*6.0; + + //push position for further horizon effect. + pos.xyz = oEyeVec.xyz*(waterHeight/oEyeVec.z); + pos.w = 1.0; + pos = modelview_matrix*pos; + + //pass wave parameters to pixel shader + vec2 bigWave = (v.xy) * vec2(0.04,0.04) + d1 * time * 0.055; + //get two normal map (detail map) texture coordinates + littleWave.xy = (v.xy) * vec2(0.45, 0.9) + d2 * time * 0.13; + littleWave.zw = (v.xy) * vec2(0.1, 0.2) + d1 * time * 0.1; + view.w = bigWave.y; + refCoord.w = bigWave.x; + + gl_Position = oPosition; +} diff --git a/indra/newview/lldrawpoolwlsky.cpp b/indra/newview/lldrawpoolwlsky.cpp index 025a4c86e5..e6306b391a 100644 --- a/indra/newview/lldrawpoolwlsky.cpp +++ b/indra/newview/lldrawpoolwlsky.cpp @@ -48,6 +48,7 @@ static LLStaticHashedString sCamPosLocal("camPosLocal"); static LLStaticHashedString sCustomAlpha("custom_alpha"); static LLGLSLShader* cloud_shader = NULL; +static LLGLSLShader* cloud_shadow_shader = NULL; static LLGLSLShader* sky_shader = NULL; static LLGLSLShader* sun_shader = NULL; static LLGLSLShader* moon_shader = NULL; @@ -123,6 +124,29 @@ void LLDrawPoolWLSky::endDeferredPass(S32 pass) moon_shader = nullptr; } +S32 LLDrawPoolWLSky::getNumShadowPasses() { return 0; } + +void LLDrawPoolWLSky::beginShadowPass(S32 pass) +{ + cloud_shadow_shader = LLPipeline::sRenderDeferred ? &gDeferredWLCloudShadowProgram : &gWLCloudShadowProgram; +} + +void LLDrawPoolWLSky::endShadowPass(S32 pass) +{ + cloud_shadow_shader = nullptr; +} + +void LLDrawPoolWLSky::renderShadow(S32 pass) +{ + if (cloud_shadow_shader) + { + const F32 camHeightLocal = LLEnvironment::instance().getCamHeight(); + LLVector3 const & origin = LLViewerCamera::getInstance()->getOrigin(); + + renderSkyClouds(origin, camHeightLocal, cloud_shadow_shader); + } +} + void LLDrawPoolWLSky::renderFsSky(const LLVector3& camPosLocal, F32 camHeightLocal, LLGLSLShader * shader) const { gSky.mVOWLSkyp->drawFsSky(); diff --git a/indra/newview/lldrawpoolwlsky.h b/indra/newview/lldrawpoolwlsky.h index 1980ba6878..ea11060eb5 100644 --- a/indra/newview/lldrawpoolwlsky.h +++ b/indra/newview/lldrawpoolwlsky.h @@ -62,6 +62,12 @@ public: /*virtual*/ void beginRenderPass( S32 pass ); /*virtual*/ void endRenderPass( S32 pass ); /*virtual*/ S32 getNumPasses() { return 1; } + + /*virtual*/ S32 getNumShadowPasses(); + /*virtual*/ void beginShadowPass(S32 pass); + /*virtual*/ void endShadowPass(S32 pass); + /*virtual*/ void renderShadow(S32 pass); + /*virtual*/ void render(S32 pass = 0); /*virtual*/ void prerender(); /*virtual*/ U32 getVertexDataMask() { return SKY_VERTEX_DATA_MASK; } diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp index 9a62ab232d..85a13d9990 100644 --- a/indra/newview/llviewershadermgr.cpp +++ b/indra/newview/llviewershadermgr.cpp @@ -177,6 +177,7 @@ LLGLSLShader gImpostorProgram; // WindLight shader handles LLGLSLShader gWLSkyProgram; LLGLSLShader gWLCloudProgram; +LLGLSLShader gWLCloudShadowProgram; LLGLSLShader gWLSunProgram; LLGLSLShader gWLMoonProgram; @@ -234,6 +235,7 @@ LLGLSLShader gFXAAProgram; LLGLSLShader gDeferredPostNoDoFProgram; LLGLSLShader gDeferredWLSkyProgram; LLGLSLShader gDeferredWLCloudProgram; +LLGLSLShader gDeferredWLCloudShadowProgram; LLGLSLShader gDeferredWLSunProgram; LLGLSLShader gDeferredWLMoonProgram; LLGLSLShader gDeferredStarProgram; @@ -258,6 +260,7 @@ LLViewerShaderMgr::LLViewerShaderMgr() : //ONLY shaders that need WL Param management should be added here mShaderList.push_back(&gWLSkyProgram); mShaderList.push_back(&gWLCloudProgram); + mShaderList.push_back(&gWLCloudShadowProgram); mShaderList.push_back(&gWLSunProgram); mShaderList.push_back(&gWLMoonProgram); mShaderList.push_back(&gAvatarProgram); @@ -352,6 +355,7 @@ LLViewerShaderMgr::LLViewerShaderMgr() : mShaderList.push_back(&gDeferredAvatarAlphaProgram); mShaderList.push_back(&gDeferredWLSkyProgram); mShaderList.push_back(&gDeferredWLCloudProgram); + mShaderList.push_back(&gDeferredWLCloudShadowProgram); mShaderList.push_back(&gDeferredWLMoonProgram); mShaderList.push_back(&gDeferredWLSunProgram); mShaderList.push_back(&gDeferredGenSkyShProgram); @@ -491,7 +495,6 @@ void LLViewerShaderMgr::setShaders() bool useRenderDeferred = canRenderDeferred && gSavedSettings.getBOOL("RenderDeferred") && gSavedSettings.getBOOL("RenderAvatarVP"); bool doingWindLight = hasWindLightShaders && gSavedSettings.getBOOL("WindLightUseAtmosShaders"); bool useAdvancedAtmospherics = doingWindLight && gSavedSettings.getBOOL("RenderUseAdvancedAtmospherics"); - (void)useAdvancedAtmospherics; //using shaders, disable fixed function LLGLSLShader::sNoFixedFunction = true; @@ -511,6 +514,12 @@ void LLViewerShaderMgr::setShaders() transform_class = 0; } + if (useAdvancedAtmospherics) + { + deferred_class = 3; + wl_class = 3; + } + if (useRenderDeferred && doingWindLight) { //shadows @@ -872,6 +881,7 @@ void LLViewerShaderMgr::unloadShaders() gWLSkyProgram.unload(); gWLCloudProgram.unload(); + gWLCloudShadowProgram.unload(); gWLSunProgram.unload(); gWLMoonProgram.unload(); @@ -1270,6 +1280,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredUnderWaterProgram.unload(); gDeferredWLSkyProgram.unload(); gDeferredWLCloudProgram.unload(); + gDeferredWLCloudShadowProgram.unload(); gDeferredWLSunProgram.unload(); gDeferredWLMoonProgram.unload(); gDeferredStarProgram.unload(); @@ -1572,6 +1583,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredTreeShadowProgram.mName = "Deferred Tree Shadow Shader"; gDeferredTreeShadowProgram.mShaderFiles.clear(); gDeferredTreeShadowProgram.mFeatures.isDeferred = true; + gDeferredTreeShadowProgram.mFeatures.hasShadows = true; gDeferredTreeShadowProgram.mShaderFiles.push_back(make_pair("deferred/treeShadowV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredTreeShadowProgram.mShaderFiles.push_back(make_pair("deferred/treeShadowF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredTreeShadowProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED]; @@ -2129,6 +2141,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() { gDeferredShadowProgram.mName = "Deferred Shadow Shader"; gDeferredShadowProgram.mFeatures.isDeferred = true; + gDeferredShadowProgram.mFeatures.hasShadows = true; gDeferredShadowProgram.mShaderFiles.clear(); gDeferredShadowProgram.mShaderFiles.push_back(make_pair("deferred/shadowV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredShadowProgram.mShaderFiles.push_back(make_pair("deferred/shadowF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2142,6 +2155,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() { gDeferredShadowCubeProgram.mName = "Deferred Shadow Cube Shader"; gDeferredShadowCubeProgram.mFeatures.isDeferred = true; + gDeferredShadowCubeProgram.mFeatures.hasShadows = true; gDeferredShadowCubeProgram.mShaderFiles.clear(); gDeferredShadowCubeProgram.mShaderFiles.push_back(make_pair("deferred/shadowCubeV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredShadowCubeProgram.mShaderFiles.push_back(make_pair("deferred/shadowF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2156,6 +2170,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredShadowAlphaMaskProgram.mName = "Deferred Shadow Alpha Mask Shader"; gDeferredShadowAlphaMaskProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels; gDeferredShadowAlphaMaskProgram.mFeatures.isDeferred = true; + gDeferredShadowAlphaMaskProgram.mFeatures.hasShadows = true; gDeferredShadowAlphaMaskProgram.mShaderFiles.clear(); gDeferredShadowAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredShadowAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2170,6 +2185,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredAvatarShadowProgram.mName = "Deferred Avatar Shadow Shader"; gDeferredAvatarShadowProgram.mFeatures.hasSkinning = true; gDeferredAvatarShadowProgram.mFeatures.isDeferred = true; + gDeferredAvatarShadowProgram.mFeatures.hasShadows = true; gDeferredAvatarShadowProgram.mShaderFiles.clear(); gDeferredAvatarShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarShadowV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredAvatarShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarShadowF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2184,6 +2200,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredAttachmentShadowProgram.mName = "Deferred Attachment Shadow Shader"; gDeferredAttachmentShadowProgram.mFeatures.hasObjectSkinning = true; gDeferredAttachmentShadowProgram.mFeatures.isDeferred = true; + gDeferredAttachmentShadowProgram.mFeatures.hasShadows = true; gDeferredAttachmentShadowProgram.mShaderFiles.clear(); gDeferredAttachmentShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentShadowV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredAttachmentShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentShadowF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2375,6 +2392,24 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() llassert(success); } + if (success && (mShaderLevel[SHADER_DEFERRED] > 2)) + { + gDeferredWLCloudShadowProgram.mName = "Deferred Cloud Shadow Program"; + gDeferredWLCloudShadowProgram.mShaderFiles.clear(); + gDeferredWLCloudShadowProgram.mFeatures.calculatesAtmospherics = true; + gDeferredWLCloudShadowProgram.mFeatures.hasTransport = true; + gDeferredWLCloudShadowProgram.mFeatures.hasGamma = true; + gDeferredWLCloudShadowProgram.mFeatures.hasSrgb = true; + gDeferredWLCloudShadowProgram.mFeatures.isDeferred = true; + gDeferredWLCloudShadowProgram.mFeatures.hasShadows = true; + gDeferredWLCloudShadowProgram.mShaderFiles.push_back(make_pair("deferred/cloudShadowV.glsl", GL_VERTEX_SHADER_ARB)); + gDeferredWLCloudShadowProgram.mShaderFiles.push_back(make_pair("deferred/cloudShadowF.glsl", GL_FRAGMENT_SHADER_ARB)); + gDeferredWLCloudShadowProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED]; + gDeferredWLCloudShadowProgram.mShaderGroup = LLGLSLShader::SG_SKY; + success = gDeferredWLCloudShadowProgram.createShader(NULL, NULL); + llassert(success); + } + if (success && gAtmosphere && (mShaderLevel[SHADER_WINDLIGHT] > 2)) { gDeferredGenSkyShProgram.mName = "Deferred Generate Sky Indirect SH Program"; @@ -3784,6 +3819,7 @@ BOOL LLViewerShaderMgr::loadShadersWindLight() { gWLSkyProgram.unload(); gWLCloudProgram.unload(); + gWLCloudShadowProgram.unload(); gWLSunProgram.unload(); gWLMoonProgram.unload(); gDownsampleMinMaxDepthRectProgram.unload(); @@ -3832,6 +3868,20 @@ BOOL LLViewerShaderMgr::loadShadersWindLight() if (success) { + gWLCloudShadowProgram.mName = "Windlight Cloud Shadow Program"; + gWLCloudShadowProgram.mShaderFiles.clear(); + gWLCloudShadowProgram.mFeatures.hasGamma = true; + gWLCloudShadowProgram.mFeatures.hasShadows = true; + gWLCloudShadowProgram.mFeatures.isDeferred = true; + gWLCloudShadowProgram.mShaderFiles.push_back(make_pair("windlight/cloudShadowV.glsl", GL_VERTEX_SHADER_ARB)); + gWLCloudShadowProgram.mShaderFiles.push_back(make_pair("windlight/cloudShadowF.glsl", GL_FRAGMENT_SHADER_ARB)); + gWLCloudShadowProgram.mShaderLevel = mShaderLevel[SHADER_WINDLIGHT]; + gWLCloudShadowProgram.mShaderGroup = LLGLSLShader::SG_SKY; + success = gWLCloudShadowProgram.createShader(NULL, NULL); + } + + if (success) + { gWLSunProgram.mName = "Windlight Sun Program"; gWLSunProgram.mShaderFiles.clear(); gWLSunProgram.mFeatures.calculatesAtmospherics = true; diff --git a/indra/newview/llviewershadermgr.h b/indra/newview/llviewershadermgr.h index 75438bcff7..18d81bf865 100644 --- a/indra/newview/llviewershadermgr.h +++ b/indra/newview/llviewershadermgr.h @@ -261,6 +261,7 @@ extern LLGLSLShader gImpostorProgram; // WindLight shader handles extern LLGLSLShader gWLSkyProgram; extern LLGLSLShader gWLCloudProgram; +extern LLGLSLShader gWLCloudShadowProgram; extern LLGLSLShader gWLSunProgram; extern LLGLSLShader gWLMoonProgram; @@ -317,6 +318,7 @@ extern LLGLSLShader gDeferredAvatarEyesProgram; extern LLGLSLShader gDeferredAvatarAlphaProgram; extern LLGLSLShader gDeferredWLSkyProgram; extern LLGLSLShader gDeferredWLCloudProgram; +extern LLGLSLShader gDeferredWLCloudShadowProgram; extern LLGLSLShader gDeferredWLSunProgram; extern LLGLSLShader gDeferredWLMoonProgram; extern LLGLSLShader gDeferredStarProgram; diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp index 828910c9c0..e60828a81c 100644 --- a/indra/newview/pipeline.cpp +++ b/indra/newview/pipeline.cpp @@ -117,6 +117,10 @@ #include "llenvironment.h" +#if LL_WINDOWS +#pragma optimize("", off) +#endif + #ifdef _DEBUG // Debug indices is disabled for now for debug performance - djs 4/24/02 //#define DEBUG_INDICES @@ -9842,7 +9846,7 @@ void LLPipeline::renderShadow(glh::matrix4f& view, glh::matrix4f& proj, LLCamera gGL.loadMatrix(proj.m); gGL.matrixMode(LLRender::MM_MODELVIEW); gGL.pushMatrix(); - gGL.loadMatrix(gGLModelView); + gGL.loadMatrix(view.m); stop_glerror(); gGLLastMatrix = NULL; |