ilikecats/stk-code_catmod
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better shader for underwater vegetation

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This commit is contained in:
samuncle 2016-12-09 11:38:56 -05:00
parent dbfaf2105b
commit ae0b1136f5
2 changed files with 6 additions and 2 deletions
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3
data/shaders/grass_pass2.frag
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@ -54,6 +54,7 @@ void main(void)
float scattering = mix(fPowEdotL, fLdotNBack, .5);
float specmap = texture(SpecMap, uv).g;
vec3 LightFactor = color.xyz * (scattering * 0.1) + getLightFactor(color.xyz, vec3(1.), specmap, 0.);
float emitmap = texture(SpecMap, uv).b;
vec3 LightFactor = color.xyz * (scattering * 0.1) + getLightFactor(color.xyz, vec3(1.), specmap, emitmap);
FragColor = vec4(LightFactor, 1.);
}

5
data/shaders/instanced_grass_pass2.frag
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@ -25,6 +25,7 @@ void main(void)
#ifdef Use_Bindless_Texture
vec4 color = texture(handle, uv);
float specmap = texture(secondhandle, uv).g;
float emitmap = texture(secondhandle, uv).b;
float mask = texture(thirdhandle, uv).a;
#ifdef SRGBBindlessFix
color.xyz = pow(color.xyz, vec3(2.2));
@ -32,6 +33,7 @@ void main(void)
#else
vec4 color = texture(Albedo, uv);
float specmap = texture(SpecMap, uv).g;
float emitmap = texture(SpecMap, uv).b;
float mask = texture(colorization_mask, uv).a;
#endif
if (color.a < 0.5) discard;
@ -59,7 +61,8 @@ void main(void)
float fLdotNBack = max(0., - dot(nor, L) * 0.6 + 0.4);
float scattering = mix(fPowEdotL, fLdotNBack, .5);
vec3 LightFactor = color.xyz * (scattering * 0.1) + getLightFactor(color.xyz, vec3(1.), specmap, emitmap);
vec3 LightFactor = color.xyz * (scattering * 0.1) + getLightFactor(color.xyz, vec3(1.), specmap, 0.);
FragColor = vec4(LightFactor, 1.);
}