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

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	#pragma BLENDER_REQUIRE(random_lib.glsl)			#pragma BLENDER_REQUIRE(random_lib.glsl)
	#pragma BLENDER_REQUIRE(bsdf_sampling_lib.glsl)			#pragma BLENDER_REQUIRE(bsdf_sampling_lib.glsl)
	#pragma BLENDER_REQUIRE(common_math_geom_lib.glsl)			#pragma BLENDER_REQUIRE(common_math_geom_lib.glsl)

	uniform samplerCube probeHdr;
	uniform float probe_roughness;
	uniform float texelSize;
	uniform float lodFactor;
	uniform float lodMax;
	uniform float paddingSize;
	uniform float intensityFac;
	uniform float fireflyFactor;

	uniform float sampleCount;

	in vec3 worldPosition;

	out vec4 FragColor;

	vec3 octahedral_to_cubemap_proj(vec2 co)			vec3 octahedral_to_cubemap_proj(vec2 co)
	{			{
	co = co * 2.0 - 1.0;			co = co * 2.0 - 1.0;

	vec2 abs_co = abs(co);			vec2 abs_co = abs(co);
	vec3 v = vec3(co, 1.0 - (abs_co.x + abs_co.y));			vec3 v = vec3(co, 1.0 - (abs_co.x + abs_co.y));

	if (abs_co.x + abs_co.y > 1.0) {			if (abs_co.x + abs_co.y > 1.0) {
	v.xy = (abs(co.yx) - 1.0) * -sign(co.xy);			v.xy = (abs(co.yx) - 1.0) * -sign(co.xy);
	}			}

	return v;			return v;
	}			}

	void main()			void main()
	{			{
	vec3 N, T, B, V;			vec3 N, T, B, V;

	vec3 R = normalize(worldPosition);			vec3 R = normalize(geom_iface.worldPosition);

	/* Isotropic assumption */			/* Isotropic assumption */
	N = V = R;			N = V = R;

	make_orthonormal_basis(N, T, B); /* Generate tangent space */			make_orthonormal_basis(N, T, B); /* Generate tangent space */

	/* Integrating Envmap */			/* Integrating Envmap */
	float weight = 0.0;			float weight = 0.0;
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