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Make shading of CAOs optional (#10033)

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Danila Shutov 2020-06-16 22:48:31 +03:00 • committed by GitHub
parent 0a1181f763
commit 3a6dfda358
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10 changed files with 47 additions and 7 deletions
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4
client/shaders/object_shader/opengl_vertex.glsl
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@ -39,11 +39,15 @@ void main(void)
lightVec = sunPosition - worldPosition;
eyeVec = -(gl_ModelViewMatrix * gl_Vertex).xyz;
#if (MATERIAL_TYPE == TILE_MATERIAL_PLAIN) || (MATERIAL_TYPE == TILE_MATERIAL_PLAIN_ALPHA)
vIDiff = 1.0;
#else
// This is intentional comparison with zero without any margin.
// If normal is not equal to zero exactly, then we assume it's a valid, just not normalized vector
vIDiff = length(gl_Normal) == 0.0
? 1.0
: directional_ambient(normalize(gl_Normal));
#endif
gl_FrontColor = gl_BackColor = gl_Color;
}