12 lines
373 B
GLSL
12 lines
373 B
GLSL
// scrolling smoke with gradient fade
|
|
|
|
void SetupMaterial( inout Material mat )
|
|
{
|
|
vec3 base = getTexel(vTexCoord.st).rgb;
|
|
vec2 scroll = vTexCoord.st*.5+vec2(.2,.5)*timer;
|
|
float smk = texture(smoketex,scroll).x;
|
|
scroll = vTexCoord.st*.9+vec2(-.2,.4)*timer;
|
|
smk *= texture(smoketex,scroll).x;
|
|
mat.Base = vec4(base*smk,1.);
|
|
mat.Normal = ApplyNormalMap(vTexCoord.st);
|
|
}
|