Differential D16826 Diff 59819 source/blender/draw/engines/workbench/shaders/workbench_transparent_accum_frag.glsl

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source/blender/draw/engines/workbench/shaders/workbench_transparent_accum_frag.glsl

Show All 39 Lines	#else
float a = abs(z) / 5.0;		float a = abs(z) / 5.0;
float b = abs(z) / 200.0;		float b = abs(z) / 200.0;
b *= b;		b *= b;
float w = 10.0 / ((1e-5 + a * a) + b * (b * b)); /* Eq 7 */		float w = 10.0 / ((1e-5 + a * a) + b * (b * b)); /* Eq 7 */
#endif		#endif
return clamp(w, 1e-2, 3e2);		return clamp(w, 1e-2, 3e2);
}		}

		#ifdef WORKBENCH_NEXT

void main()		void main()
{		{
/* Normal and Incident vector are in viewspace. Lighting is evaluated in viewspace. */		/* Normal and Incident vector are in viewspace. Lighting is evaluated in viewspace. */
vec2 uv_viewport = gl_FragCoord.xy * world_data.viewport_size_inv;		vec2 uv_viewport = gl_FragCoord.xy * world_data.viewport_size_inv;
vec3 I = get_view_vector_from_screen_uv(uv_viewport);		vec3 I = get_view_vector_from_screen_uv(uv_viewport);
vec3 N = normalize(normal_interp);		vec3 N = normalize(normal_interp);

vec3 color = color_interp;		vec3 color = color_interp;

#ifdef V3D_SHADING_TEXTURE_COLOR		# ifdef WORKBENCH_COLOR_TEXTURE
color = workbench_image_color(uv_interp);		color = workbench_image_color(uv_interp);
#endif		# endif

#ifdef V3D_LIGHTING_MATCAP		# ifdef WORKBENCH_LIGHTING_MATCAP
		vec3 shaded_color = get_matcap_lighting(matcap_tx, color, N, I);
		# endif

		# ifdef WORKBENCH_LIGHTING_STUDIO
		vec3 shaded_color = get_world_lighting(color, _roughness, metallic, N, I);
		# endif

		# ifdef WORKBENCH_LIGHTING_FLAT
		vec3 shaded_color = color;
		# endif

		shaded_color *= get_shadow(N, forceShadowing);

		/* Listing 4 */
		float alpha = alpha_interp * world_data.xray_alpha;
		float weight = calculate_transparent_weight() * alpha;
		out_transparent_accum = vec4(shaded_color * weight, alpha);
		out_revealage_accum = vec4(weight);

		out_object_id = uint(object_id);
		}

		#else

		void main()
		{
		/* Normal and Incident vector are in viewspace. Lighting is evaluated in viewspace. */
		vec2 uv_viewport = gl_FragCoord.xy * world_data.viewport_size_inv;
		vec3 I = get_view_vector_from_screen_uv(uv_viewport);
		vec3 N = normalize(normal_interp);

		vec3 color = color_interp;

		# ifdef WORKBENCH_COLOR_TEXTURE
		color = workbench_image_color(uv_interp);
		# endif

		# ifdef WORKBENCH_LIGHTING_MATCAP
vec3 shaded_color = get_matcap_lighting(matcap_diffuse_tx, matcap_specular_tx, color, N, I);		vec3 shaded_color = get_matcap_lighting(matcap_diffuse_tx, matcap_specular_tx, color, N, I);
#endif		# endif

#ifdef V3D_LIGHTING_STUDIO		# ifdef WORKBENCH_LIGHTING_STUDIO
vec3 shaded_color = get_world_lighting(color, _roughness, metallic, N, I);		vec3 shaded_color = get_world_lighting(color, _roughness, metallic, N, I);
#endif		# endif

#ifdef V3D_LIGHTING_FLAT		# ifdef WORKBENCH_LIGHTING_FLAT
vec3 shaded_color = color;		vec3 shaded_color = color;
#endif		# endif

shaded_color *= get_shadow(N, forceShadowing);		shaded_color *= get_shadow(N, forceShadowing);

/* Listing 4 */		/* Listing 4 */
float weight = calculate_transparent_weight() * alpha_interp;		float weight = calculate_transparent_weight() * alpha_interp;
transparentAccum = vec4(shaded_color * weight, alpha_interp);		out_transparent_accum = vec4(shaded_color * weight, alpha_interp);
revealageAccum = vec4(weight);		out_revealage_accum = vec4(weight);

objectId = uint(object_id);		out_object_id = uint(object_id);
}		}

		#endif