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#version 310 es
#extension GL_EXT_tessellation_shader : require
layout(vertices = 1) out;
layout(binding = 0, std140) uniform UBO
{
vec4 uScale;
vec3 uCamPos;
vec2 uPatchSize;
vec2 uMaxTessLevel;
float uDistanceMod;
vec4 uFrustum[6];
} _41;
layout(location = 1) patch out vec2 vOutPatchPosBase;
layout(location = 2) patch out vec4 vPatchLods;
layout(location = 0) in vec2 vPatchPosBase[];
void main()
{
vec2 _431 = (vPatchPosBase[0] - vec2(10.0)) * _41.uScale.xy;
vec2 _441 = ((vPatchPosBase[0] + _41.uPatchSize) + vec2(10.0)) * _41.uScale.xy;
vec3 _446 = vec3(_431.x, -10.0, _431.y);
vec3 _451 = vec3(_441.x, 10.0, _441.y);
vec4 _467 = vec4((_446 + _451) * 0.5, 1.0);
vec3 _514 = vec3(length(_451 - _446) * (-0.5));
bool _516 = any(lessThanEqual(vec3(dot(_41.uFrustum[0], _467), dot(_41.uFrustum[1], _467), dot(_41.uFrustum[2], _467)), _514));
bool _526;
if (!_516)
{
_526 = any(lessThanEqual(vec3(dot(_41.uFrustum[3], _467), dot(_41.uFrustum[4], _467), dot(_41.uFrustum[5], _467)), _514));
}
else
{
_526 = _516;
}
if (!(!_526))
{
gl_TessLevelOuter[0] = -1.0;
gl_TessLevelOuter[1] = -1.0;
gl_TessLevelOuter[2] = -1.0;
gl_TessLevelOuter[3] = -1.0;
gl_TessLevelInner[0] = -1.0;
gl_TessLevelInner[1] = -1.0;
}
else
{
vOutPatchPosBase = vPatchPosBase[0];
vec2 _681 = (vPatchPosBase[0] + (vec2(-0.5) * _41.uPatchSize)) * _41.uScale.xy;
vec2 _710 = (vPatchPosBase[0] + (vec2(0.5, -0.5) * _41.uPatchSize)) * _41.uScale.xy;
float _729 = clamp(log2((length(_41.uCamPos - vec3(_710.x, 0.0, _710.y)) + 9.9999997473787516355514526367188e-05) * _41.uDistanceMod), 0.0, _41.uMaxTessLevel.x);
vec2 _739 = (vPatchPosBase[0] + (vec2(1.5, -0.5) * _41.uPatchSize)) * _41.uScale.xy;
vec2 _768 = (vPatchPosBase[0] + (vec2(-0.5, 0.5) * _41.uPatchSize)) * _41.uScale.xy;
float _787 = clamp(log2((length(_41.uCamPos - vec3(_768.x, 0.0, _768.y)) + 9.9999997473787516355514526367188e-05) * _41.uDistanceMod), 0.0, _41.uMaxTessLevel.x);
vec2 _797 = (vPatchPosBase[0] + (vec2(0.5) * _41.uPatchSize)) * _41.uScale.xy;
float _816 = clamp(log2((length(_41.uCamPos - vec3(_797.x, 0.0, _797.y)) + 9.9999997473787516355514526367188e-05) * _41.uDistanceMod), 0.0, _41.uMaxTessLevel.x);
vec2 _826 = (vPatchPosBase[0] + (vec2(1.5, 0.5) * _41.uPatchSize)) * _41.uScale.xy;
float _845 = clamp(log2((length(_41.uCamPos - vec3(_826.x, 0.0, _826.y)) + 9.9999997473787516355514526367188e-05) * _41.uDistanceMod), 0.0, _41.uMaxTessLevel.x);
vec2 _855 = (vPatchPosBase[0] + (vec2(-0.5, 1.5) * _41.uPatchSize)) * _41.uScale.xy;
vec2 _884 = (vPatchPosBase[0] + (vec2(0.5, 1.5) * _41.uPatchSize)) * _41.uScale.xy;
float _903 = clamp(log2((length(_41.uCamPos - vec3(_884.x, 0.0, _884.y)) + 9.9999997473787516355514526367188e-05) * _41.uDistanceMod), 0.0, _41.uMaxTessLevel.x);
vec2 _913 = (vPatchPosBase[0] + (vec2(1.5) * _41.uPatchSize)) * _41.uScale.xy;
float _614 = dot(vec4(_787, _816, clamp(log2((length(_41.uCamPos - vec3(_855.x, 0.0, _855.y)) + 9.9999997473787516355514526367188e-05) * _41.uDistanceMod), 0.0, _41.uMaxTessLevel.x), _903), vec4(0.25));
float _620 = dot(vec4(clamp(log2((length(_41.uCamPos - vec3(_681.x, 0.0, _681.y)) + 9.9999997473787516355514526367188e-05) * _41.uDistanceMod), 0.0, _41.uMaxTessLevel.x), _729, _787, _816), vec4(0.25));
float _626 = dot(vec4(_729, clamp(log2((length(_41.uCamPos - vec3(_739.x, 0.0, _739.y)) + 9.9999997473787516355514526367188e-05) * _41.uDistanceMod), 0.0, _41.uMaxTessLevel.x), _816, _845), vec4(0.25));
float _632 = dot(vec4(_816, _845, _903, clamp(log2((length(_41.uCamPos - vec3(_913.x, 0.0, _913.y)) + 9.9999997473787516355514526367188e-05) * _41.uDistanceMod), 0.0, _41.uMaxTessLevel.x)), vec4(0.25));
vec4 _633 = vec4(_614, _620, _626, _632);
vPatchLods = _633;
vec4 _940 = exp2(-min(_633, _633.yzwx)) * _41.uMaxTessLevel.y;
gl_TessLevelOuter[0] = _940.x;
gl_TessLevelOuter[1] = _940.y;
gl_TessLevelOuter[2] = _940.z;
gl_TessLevelOuter[3] = _940.w;
float _948 = _41.uMaxTessLevel.y * exp2(-min(min(min(_614, _620), min(_626, _632)), _816));
gl_TessLevelInner[0] = _948;
gl_TessLevelInner[1] = _948;
}
}
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