diff options
Diffstat (limited to 'indra/newview/app_settings')
| -rw-r--r-- | indra/newview/app_settings/shaders/class1/deferred/pbrShadowAlphaBlendF.glsl | 56 | ||||
| -rw-r--r-- | indra/newview/app_settings/shaders/class1/deferred/pbrShadowAlphaMaskF.glsl | 2 |
2 files changed, 57 insertions, 1 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pbrShadowAlphaBlendF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pbrShadowAlphaBlendF.glsl new file mode 100644 index 0000000000..79425ad716 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/deferred/pbrShadowAlphaBlendF.glsl @@ -0,0 +1,56 @@ +/** + * @file pbrShadowAlphaBlendF.glsl + * + * $LicenseInfo:firstyear=2023&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2023, 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 + * $/LicenseInfo$ + */ + +out vec4 frag_color; + +uniform sampler2D diffuseMap; + +in vec4 post_pos; +in float target_pos_x; +in vec4 vertex_color; +in vec2 vary_texcoord0; +uniform float minimum_alpha; + +void main() +{ + float alpha = texture(diffuseMap,vary_texcoord0.xy).a; + + alpha *= vertex_color.a; + + if (alpha < 0.05) // treat as totally transparent + { + discard; + } + + if (alpha < 0.88) // treat as semi-transparent + { + if (fract(0.5*floor(target_pos_x / post_pos.w )) < 0.25) + { + discard; + } + } + + frag_color = vec4(1,1,1,1); +} diff --git a/indra/newview/app_settings/shaders/class1/deferred/pbrShadowAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pbrShadowAlphaMaskF.glsl index e06f3a5f44..1d1545be7e 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/pbrShadowAlphaMaskF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/pbrShadowAlphaMaskF.glsl @@ -35,7 +35,7 @@ uniform float minimum_alpha; void main() { - float alpha = diffuseLookup(vary_texcoord0.xy).a; + float alpha = texture(diffuseMap,vary_texcoord0.xy).a; if (alpha < minimum_alpha) { |