diff options
Diffstat (limited to 'indra/newview/app_settings/shaders/class3/deferred/waterV.glsl')
-rw-r--r-- | indra/newview/app_settings/shaders/class3/deferred/waterV.glsl | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/indra/newview/app_settings/shaders/class3/deferred/waterV.glsl b/indra/newview/app_settings/shaders/class3/deferred/waterV.glsl deleted file mode 100644 index 02000d90ca..0000000000 --- a/indra/newview/app_settings/shaders/class3/deferred/waterV.glsl +++ /dev/null @@ -1,95 +0,0 @@ -/** - * @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; -} |