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OpenSubdiv: forgot this in the previous commit

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Need to find better approach for dealing with shadeless materials.
This commit is contained in:
Sergey Sharybin 2015-08-04 11:04:27 +02:00
parent abb976ae88
commit b50916d172
1 changed files with 5 additions and 2 deletions
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7
intern/opensubdiv/gpu_shader_opensubd_display.glsl
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@ -248,7 +248,7 @@ void main()
#endif /* USE_DIRECTIONAL_LIGHT */ #endif /* USE_DIRECTIONAL_LIGHT */
vec3 h = normalize(l + vec3(0, 0, 1)); vec3 h = normalize(l + vec3(0, 0, 1));
float d = max(0.0, dot(N, l)); float d = max(0.0, dot(N, l));
float s = pow(max(0.0, dot(N, h)), 500.0f); float s = pow(max(0.0, dot(N, h)), shininess);
L_diffuse += d * lightSource[i].diffuse; L_diffuse += d * lightSource[i].diffuse;
L_specular += s * lightSource[i].specular; L_specular += s * lightSource[i].specular;
} }
@ -313,7 +313,10 @@ void main()
#endif #endif
/* Sum lighting. */ /* Sum lighting. */
vec3 L = L_diffuse + L_specular * specular.rgb; vec3 L = L_diffuse;
if (shininess != 0) {
L += L_specular * specular.rgb;
}
/* Write out fragment color. */ /* Write out fragment color. */
gl_FragColor = vec4(L, diffuse.a); gl_FragColor = vec4(L, diffuse.a);