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discard alpha, use treshold

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griffi-gh 2023-11-22 22:02:30 +01:00
parent d909ff7424
commit 2d655ea8f1
1 changed files with 4 additions and 2 deletions
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6
kubi/shaders/world.frag
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@ -19,9 +19,11 @@ uniform sampler2DArray tex;
void main() {
// base color from texture
color = texture(tex, vec3(v_uv, v_tex_index));
// discard fully transparent pixels
if (color.w <= 0.0) discard;
// discard transparent pixels
if (color.w < 0.5) discard;
//basic "lighting"
float light = abs(v_normal.x) + .8 * abs(v_normal.y) + .6 * abs(v_normal.z);
color *= vec4(vec3(light), 1.);
//discard alpha
color.w = 0.;
}