From ed3d96069a5ecce17974812dbc9ab65ff8a6db4f Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Mon, 19 Nov 2012 22:22:54 -0700 Subject: for SH-3352: Create pixel shader to accumulate frame-to-frame absolute pixel differences --- .../class1/interface/twotexturecompareF.glsl | 42 ++++++++++++++++++++++ .../class1/interface/twotexturecompareV.glsl | 41 +++++++++++++++++++++ 2 files changed, 83 insertions(+) create mode 100644 indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl create mode 100644 indra/newview/app_settings/shaders/class1/interface/twotexturecompareV.glsl (limited to 'indra/newview/app_settings/shaders') diff --git a/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl b/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl new file mode 100644 index 0000000000..ec5f18e9bd --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl @@ -0,0 +1,42 @@ +/** + * @file twotexturecompareF.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 + * $/LicenseInfo$ + */ + +#ifdef DEFINE_GL_FRAGCOLOR +out vec4 frag_color; +#else +#define frag_color gl_FragColor +#endif + +uniform sampler2D tex0; +uniform sampler2D tex1; + +VARYING vec2 vary_texcoord0; +VARYING vec2 vary_texcoord1; + +void main() +{ + frag_color = texture2D(tex0, vary_texcoord0.xy) - texture2D(tex1, vary_texcoord0.xy); + frag_color[3] = 1.f; +} diff --git a/indra/newview/app_settings/shaders/class1/interface/twotexturecompareV.glsl b/indra/newview/app_settings/shaders/class1/interface/twotexturecompareV.glsl new file mode 100644 index 0000000000..67c6674f0c --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/interface/twotexturecompareV.glsl @@ -0,0 +1,41 @@ +/** + * @file twotexturecompareV.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_projection_matrix; + +ATTRIBUTE vec3 position; +ATTRIBUTE vec2 texcoord0; +ATTRIBUTE vec2 texcoord1; + +VARYING vec2 vary_texcoord0; +VARYING vec2 vary_texcoord1; + +void main() +{ + gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); + vary_texcoord0 = texcoord0; + vary_texcoord1 = texcoord1; +} + -- cgit v1.2.3 From ced00c47328f69a5426e6c69dce59c8f29856c51 Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Tue, 20 Nov 2012 21:37:53 -0700 Subject: more for SH-3352: Create pixel shader to accumulate frame-to-frame absolute pixel differences --- .../shaders/class1/interface/twotexturecompareF.glsl | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'indra/newview/app_settings/shaders') diff --git a/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl b/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl index ec5f18e9bd..92aa7602a4 100644 --- a/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl +++ b/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl @@ -38,5 +38,18 @@ VARYING vec2 vary_texcoord1; void main() { frag_color = texture2D(tex0, vary_texcoord0.xy) - texture2D(tex1, vary_texcoord0.xy); + + if(frag_color[0] < 0.f) + { + frag_color[0] = -frag_color[0]; + } + if(frag_color[1] < 0.f) + { + frag_color[1] = -frag_color[1]; + } + if(frag_color[2] < 0.f) + { + frag_color[2] = -frag_color[2]; + } frag_color[3] = 1.f; } -- cgit v1.2.3 From 6ae6abae26200c80a15d2e2d899ae6970602ff04 Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Wed, 21 Nov 2012 13:29:15 -0700 Subject: more for SH-3571: display frame-to-frame pixel differences on screen --- .../app_settings/shaders/class1/interface/twotexturecompareF.glsl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'indra/newview/app_settings/shaders') diff --git a/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl b/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl index 92aa7602a4..336ca21b96 100644 --- a/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl +++ b/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl @@ -51,5 +51,5 @@ void main() { frag_color[2] = -frag_color[2]; } - frag_color[3] = 1.f; + frag_color[3] = 0.95f; } -- cgit v1.2.3 From 21409a3aaaef71102195d65fc35cebdb5d941a26 Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Fri, 30 Nov 2012 22:50:06 -0700 Subject: for SH-3350 and SH-3353: Report frame-to-frame visual deltas as an LLStat --- .../class1/interface/onetexturefilterF.glsl | 49 ++++++++++++++++++++++ .../class1/interface/onetexturefilterV.glsl | 38 +++++++++++++++++ .../class1/interface/twotexturecompareF.glsl | 16 +------ 3 files changed, 88 insertions(+), 15 deletions(-) create mode 100644 indra/newview/app_settings/shaders/class1/interface/onetexturefilterF.glsl create mode 100644 indra/newview/app_settings/shaders/class1/interface/onetexturefilterV.glsl (limited to 'indra/newview/app_settings/shaders') diff --git a/indra/newview/app_settings/shaders/class1/interface/onetexturefilterF.glsl b/indra/newview/app_settings/shaders/class1/interface/onetexturefilterF.glsl new file mode 100644 index 0000000000..f1400c9b44 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/interface/onetexturefilterF.glsl @@ -0,0 +1,49 @@ +/** + * @file onetexturefilterF.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 + * $/LicenseInfo$ + */ + +#ifdef DEFINE_GL_FRAGCOLOR +out vec4 frag_color; +#else +#define frag_color gl_FragColor +#endif + +uniform sampler2D tex0; +uniform float tolerance; + +VARYING vec2 vary_texcoord0; + +void main() +{ + frag_color = texture2D(tex0, vary_texcoord0.xy); + + if(frag_color[0] + frag_color[1] + frag_color[2] < tolerance) + { + discard; + } + else + { + frag_color[3] = 0.95f; + } +} diff --git a/indra/newview/app_settings/shaders/class1/interface/onetexturefilterV.glsl b/indra/newview/app_settings/shaders/class1/interface/onetexturefilterV.glsl new file mode 100644 index 0000000000..a33ef7e92c --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/interface/onetexturefilterV.glsl @@ -0,0 +1,38 @@ +/** + * @file onetexturefilterV.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_projection_matrix; + +ATTRIBUTE vec3 position; +ATTRIBUTE vec2 texcoord0; + +VARYING vec2 vary_texcoord0; + +void main() +{ + gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); + vary_texcoord0 = texcoord0; +} + diff --git a/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl b/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl index 336ca21b96..050114b37e 100644 --- a/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl +++ b/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl @@ -37,19 +37,5 @@ VARYING vec2 vary_texcoord1; void main() { - frag_color = texture2D(tex0, vary_texcoord0.xy) - texture2D(tex1, vary_texcoord0.xy); - - if(frag_color[0] < 0.f) - { - frag_color[0] = -frag_color[0]; - } - if(frag_color[1] < 0.f) - { - frag_color[1] = -frag_color[1]; - } - if(frag_color[2] < 0.f) - { - frag_color[2] = -frag_color[2]; - } - frag_color[3] = 0.95f; + frag_color = abs(texture2D(tex0, vary_texcoord0.xy) - texture2D(tex1, vary_texcoord0.xy)); } -- cgit v1.2.3 From 173806c4b1d18fe0188c1d189e7044fa977268ae Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Thu, 24 Jan 2013 17:10:37 -0700 Subject: for SH-3665: more post processing of the frame difference image --- .../shaders/class1/interface/twotexturecompareF.glsl | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'indra/newview/app_settings/shaders') diff --git a/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl b/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl index 050114b37e..6eeb2596b2 100644 --- a/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl +++ b/indra/newview/app_settings/shaders/class1/interface/twotexturecompareF.glsl @@ -31,6 +31,10 @@ out vec4 frag_color; uniform sampler2D tex0; uniform sampler2D tex1; +uniform sampler2D dither_tex; +uniform float dither_scale; +uniform float dither_scale_s; +uniform float dither_scale_t; VARYING vec2 vary_texcoord0; VARYING vec2 vary_texcoord1; @@ -38,4 +42,17 @@ VARYING vec2 vary_texcoord1; void main() { frag_color = abs(texture2D(tex0, vary_texcoord0.xy) - texture2D(tex1, vary_texcoord0.xy)); + + vec2 dither_coord; + dither_coord[0] = vary_texcoord0[0] * dither_scale_s; + dither_coord[1] = vary_texcoord0[1] * dither_scale_t; + vec4 dither_vec = texture(dither_tex, dither_coord.xy); + + for(int i = 0; i < 3; i++) + { + if(frag_color[i] < dither_vec[i] * dither_scale) + { + frag_color[i] = 0.f; + } + } } -- cgit v1.2.3