Differential D3205 Diff 10885 source/blender/draw/engines/eevee/shaders/lightprobe_lib.glsl

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source/blender/draw/engines/eevee/shaders/lightprobe_lib.glsl

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	#define MAX_PLANAR 1	#define MAX_PLANAR 1
	#endif	#endif

		#ifndef UTIL_TEX
		#define UTIL_TEX
		uniform sampler2DArray utilTex;
		#define texelfetch_noise_tex(coord) texelFetch(utilTex, ivec3(ivec2(coord) % LUT_SIZE, 2.0), 0)
		#endif /* UTIL_TEX */

	layout(std140) uniform probe_block {	layout(std140) uniform probe_block {
	CubeData probes_data[MAX_PROBE];	CubeData probes_data[MAX_PROBE];
	};	};
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	return sample;	return sample;
	}	}

		void fallback_cubemap(
		vec3 N, vec3 V, vec3 W, vec3 viewPosition, float roughness, float roughnessSquared, inout vec4 spec_accum)
		{
		/* Specular probes */
		vec3 spec_dir = get_specular_reflection_dominant_dir(N, V, roughnessSquared);

		vec4 rand = texelfetch_noise_tex(gl_FragCoord.xy);
		vec3 bent_normal;
		#ifdef SSR_AO
		float final_ao = occlusion_compute(N, viewPosition, 1.0, rand, bent_normal);
		final_ao = specular_occlusion(dot(N, V), final_ao, roughness);
		#else
		const float final_ao = 1.0;
		#endif

		/* Starts at 1 because 0 is world probe */
		for (int i = 1; i < MAX_PROBE && i < prbNumRenderCube && spec_accum.a < 0.999; ++i) {
		CubeData cd = probes_data[i];

		float fade = probe_attenuation_cube(cd, W);

		if (fade > 0.0) {
		vec3 spec = final_ao * probe_evaluate_cube(float(i), cd, W, spec_dir, roughness);
		accumulate_light(spec, fade, spec_accum);
		}
		}

		/* World Specular */
		if (spec_accum.a < 0.999) {
		vec3 spec = final_ao * probe_evaluate_world_spec(spec_dir, roughness);
		accumulate_light(spec, 1.0, spec_accum);
		}
		}

	#ifdef IRRADIANCE_LIB	#ifdef IRRADIANCE_LIB
	vec3 probe_evaluate_grid(GridData gd, vec3 W, vec3 N, vec3 localpos)	vec3 probe_evaluate_grid(GridData gd, vec3 W, vec3 N, vec3 localpos)
	{	{
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