mirror of
https://github.com/nzp-team/fteqw.git
synced 2024-11-11 07:01:43 +00:00
b7784f41d9
Stripped obsolete vk_nv_dedicated_allocation extension. Misc fixes for warnings. Linux now defaults to using ~/.local/share/fte instead of ~/.fte for greater consistency. Other misc linux tweaks. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5267 fc73d0e0-1445-4013-8a0c-d673dee63da5
37 lines
787 B
GLSL
37 lines
787 B
GLSL
!!permu FOG
|
|
!!cvarf r_wateralpha
|
|
!!cvarb r_fog_exp2=true
|
|
!!argf alpha=0
|
|
!!samps diffuse
|
|
|
|
#include "sys/defs.h"
|
|
|
|
//this is the shader that's responsible for drawing default q1 turbulant water surfaces
|
|
//this is expected to be moderately fast.
|
|
|
|
#include "sys/fog.h"
|
|
layout(location=0) varying vec2 tc;
|
|
|
|
#ifdef VERTEX_SHADER
|
|
void main ()
|
|
{
|
|
tc = v_texcoord.st;
|
|
#ifdef FLOW
|
|
tc.s += e_time * -0.5;
|
|
#endif
|
|
gl_Position = ftetransform();
|
|
}
|
|
#endif
|
|
#ifdef FRAGMENT_SHADER
|
|
void main ()
|
|
{
|
|
vec2 ntc;
|
|
ntc.s = tc.s + sin(tc.t+e_time)*0.125;
|
|
ntc.t = tc.t + sin(tc.s+e_time)*0.125;
|
|
vec3 ts = vec3(texture2D(s_diffuse, ntc));
|
|
if (arg_alpha != 0.0)
|
|
gl_FragColor = fog4(vec4(ts, arg_alpha));
|
|
else
|
|
gl_FragColor = fog4(vec4(ts, cvar_r_wateralpha));
|
|
}
|
|
#endif
|