mirror/openmw
1
0
Fork 0
mirror of https://github.com/OpenMW/openmw.git synced 2025-02-19 19:39:41 +00:00
Code Issues Releases Wiki Activity

Take in account Z direction for stomping

Browse source
This commit is contained in:
Andrei Kortunov 2020-12-17 13:55:20 +04:00
parent 5124e81348
commit 36fc573375
1 changed files with 7 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
files/shaders/groundcover_vertex.glsl
View file

@ -53,18 +53,14 @@ vec2 groundcoverDisplacement(in vec3 worldpos, float h)
harmonics += vec2((1.0 + 0.14*v) * sin(3.0*osg_SimulationTime + worldpos.xy / 500.0));
harmonics += vec2((1.0 + 0.28*v) * sin(5.0*osg_SimulationTime + worldpos.xy / 200.0));
// FIXME: stomping function does not work well in MGE:
// 1. It does not take in account Z coordinate, so it works even when player levitates.
// 2. It works more-or-less well only for grass meshes, but not for other types of plants.
// So disable this function for now, until we find a better one.
vec2 stomp = vec2(0.0);
//float d = length(worldpos.xy - footPos.xy);
//if (d < 150.0 && d > 0.0)
//{
// stomp = (60.0 / d - 0.4) * (worldpos.xy - footPos.xy);
//}
float d = length(worldpos - footPos.xyz);
vec3 stomp = vec3(0.0);
if (d < 150.0 && d > 0.0)
{
stomp = (60.0 / d - 0.4) * (worldpos - footPos.xyz);
}
return clamp(0.02 * h, 0.0, 1.0) * (harmonics * displace + stomp);
return clamp(0.02 * h, 0.0, 1.0) * (harmonics * displace + stomp.xy);
}
mat4 rotation(in vec3 angle)