Mirrors/openrw
1
0
Fork 0
mirror of https://github.com/rwengine/openrw.git synced 2024-11-07 11:22:45 +01:00
Code Issues Projects Releases Activity

Remove screen-door fade-in effect

Browse Source
This commit is contained in:
Jannik Vogel 2016-08-12 15:39:19 +02:00
parent f0ce45a75a
commit a70931ee7c
1 changed files with 0 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
rwengine/src/render/GameShaders.cpp
View File

@ -213,15 +213,6 @@ layout(std140) uniform ObjectData {
float visibility;
};
// Ordered dithering matrix used to implement thresholded
// screen-door transparency to fade objects without blending
// https://en.wikipedia.org/wiki/Ordered_dithering
mat4 filterMatrix = mat4(
1.0/17.0, 9.0/17.0, 3.0/17.0, 11.0/17.0,
13.0/17.0, 5.0/17.0, 15.0/17.0, 7.0/17.0,
4.0/17.0, 12.0/17.0, 2.0/17.0, 10.0/17.0,
16.0/17.0, 8.0/17.0, 14.0/17.0, 6.0/17.0
);
float alphaThreshold = (1.0/255.0);
void main()
@ -231,7 +222,6 @@ void main()
diffuse.rgb += ambient.rgb*ambientfac;
diffuse *= colour;
diffuse *= texture(tex, TexCoords);
if(visibility <= filterMatrix[int(gl_FragCoord.x)%4][int(gl_FragCoord.y)%4]) discard;
if(diffuse.a <= alphaThreshold) discard;
float fog = 1.0 - clamp( (fogEnd-WorldSpace.w)/(fogEnd-fogStart), 0.0, 1.0 );
fragOut = vec4(mix(diffuse.rgb, fogColor.rgb, fog), diffuse.a);