Differential D2927 Diff 9586 intern/cycles/blender/blender_texture.cpp

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Show All 28 Lines	void density_texture_space_invert(float3& loc,
if(size.y != 0.0f) size.y = 0.5f/size.y;		if(size.y != 0.0f) size.y = 0.5f/size.y;
if(size.z != 0.0f) size.z = 0.5f/size.z;		if(size.z != 0.0f) size.z = 0.5f/size.z;

loc = loc*size - make_float3(0.5f, 0.5f, 0.5f);		loc = loc*size - make_float3(0.5f, 0.5f, 0.5f);
}		}

} /* namespace */		} /* namespace */

void point_density_texture_space(BL::Scene& b_scene, BL::SceneLayer& b_scene_layer,		void point_density_texture_space(BL::Scene& b_scene, BL::ViewLayer& b_view_layer,
BL::ShaderNodeTexPointDensity& b_point_density_node,		BL::ShaderNodeTexPointDensity& b_point_density_node,
int settings,		int settings,
float3& loc,		float3& loc,
float3& size)		float3& size)
{		{
BL::Object b_ob(b_point_density_node.object());		BL::Object b_ob(b_point_density_node.object());
if(!b_ob) {		if(!b_ob) {
loc = make_float3(0.0f, 0.0f, 0.0f);		loc = make_float3(0.0f, 0.0f, 0.0f);
size = make_float3(0.0f, 0.0f, 0.0f);		size = make_float3(0.0f, 0.0f, 0.0f);
return;		return;
}		}
float3 min, max;		float3 min, max;
b_point_density_node.calc_point_density_minmax(b_scene,		b_point_density_node.calc_point_density_minmax(b_scene,
b_scene_layer,		b_view_layer,
settings,		settings,
&min[0],		&min[0],
&max[0]);		&max[0]);
loc = (min + max) * 0.5f;		loc = (min + max) * 0.5f;
size = (max - min) * 0.5f;		size = (max - min) * 0.5f;
density_texture_space_invert(loc, size);		density_texture_space_invert(loc, size);
}		}

CCL_NAMESPACE_END		CCL_NAMESPACE_END