forked from Rowland/EG
33 lines
786 B
GLSL
33 lines
786 B
GLSL
in vec4 position;
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out vec3 v_outerPositionWC;
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#ifndef PER_FRAGMENT_ATMOSPHERE
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out vec3 v_mieColor;
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out vec3 v_rayleighColor;
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out float v_opacity;
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out float v_translucent;
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#endif
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void main(void)
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{
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vec4 positionWC = czm_model * position;
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float lightEnum = u_radiiAndDynamicAtmosphereColor.z;
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vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(positionWC.xyz, lightEnum);
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#ifndef PER_FRAGMENT_ATMOSPHERE
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computeAtmosphereScattering(
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positionWC.xyz,
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lightDirection,
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v_rayleighColor,
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v_mieColor,
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v_opacity,
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v_translucent
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);
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#endif
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v_outerPositionWC = positionWC.xyz;
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vec4 positionEC = czm_modelView * position;
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gl_Position = czm_projection * positionEC;
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}
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