Differential D16243 Diff 58431 source/blender/draw/engines/eevee/shaders/volumetric_lib.glsl

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Show First 20 Lines • Show All 180 Lines • ▼ Show 20 Lines	#ifdef IRRADIANCE_HL2
irradiance += ir_data.cubesides[0] + ir_data.cubesides[1] + ir_data.cubesides[2];		irradiance += ir_data.cubesides[0] + ir_data.cubesides[1] + ir_data.cubesides[2];
irradiance = 0.16666666; / 1/6 */		irradiance = 0.16666666; / 1/6 */
return irradiance;		return irradiance;
#else		#else
return vec3(0.0);		return vec3(0.0);
#endif		#endif
}		}

uniform sampler3D inScattering;
uniform sampler3D inTransmittance;

void volumetric_resolve(vec2 frag_uvs,		void volumetric_resolve(vec2 frag_uvs,
float frag_depth,		float frag_depth,
out vec3 transmittance,		out vec3 transmittance,
out vec3 scattering)		out vec3 scattering)
{		{
vec3 volume_cos = ndc_to_volume(vec3(frag_uvs, frag_depth));		vec3 volume_cos = ndc_to_volume(vec3(frag_uvs, frag_depth));

scattering = texture(inScattering, volume_cos).rgb;		scattering = texture(inScattering, volume_cos).rgb;
transmittance = texture(inTransmittance, volume_cos).rgb;		transmittance = texture(inTransmittance, volume_cos).rgb;
}		}